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Posted to commits@rocketmq.apache.org by yu...@apache.org on 2017/08/11 12:50:57 UTC

[1/9] incubator-rocketmq git commit: Remove unused class GetRouteInfoResponseHeader and meaningless comments

Repository: incubator-rocketmq
Updated Branches:
  refs/heads/develop ffad6566b -> 97aa813eb


http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/store/src/main/java/org/apache/rocketmq/store/ha/HAService.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/ha/HAService.java b/store/src/main/java/org/apache/rocketmq/store/ha/HAService.java
index f507b36..6fc7335 100644
--- a/store/src/main/java/org/apache/rocketmq/store/ha/HAService.java
+++ b/store/src/main/java/org/apache/rocketmq/store/ha/HAService.java
@@ -85,9 +85,7 @@ public class HAService {
         return result;
     }
 
-    /**
 
-     */
     public void notifyTransferSome(final long offset) {
         for (long value = this.push2SlaveMaxOffset.get(); offset > value; ) {
             boolean ok = this.push2SlaveMaxOffset.compareAndSet(value, offset);
@@ -374,17 +372,6 @@ public class HAService {
             return !this.reportOffset.hasRemaining();
         }
 
-        // private void reallocateByteBuffer() {
-        // ByteBuffer bb = ByteBuffer.allocate(READ_MAX_BUFFER_SIZE);
-        // int remain = this.byteBufferRead.limit() - this.dispatchPostion;
-        // bb.put(this.byteBufferRead.array(), this.dispatchPostion, remain);
-        // this.dispatchPostion = 0;
-        // this.byteBufferRead = bb;
-        // }
-
-        /**
-
-         */
         private void reallocateByteBuffer() {
             int remain = READ_MAX_BUFFER_SIZE - this.dispatchPostion;
             if (remain > 0) {
@@ -426,7 +413,6 @@ public class HAService {
                             break;
                         }
                     } else {
-                        // TODO ERROR
                         log.info("HAClient, processReadEvent read socket < 0");
                         return false;
                     }
@@ -598,8 +584,6 @@ public class HAService {
 
             log.info(this.getServiceName() + " service end");
         }
-
-        //
         // private void disableWriteFlag() {
         // if (this.socketChannel != null) {
         // SelectionKey sk = this.socketChannel.keyFor(this.selector);
@@ -610,8 +594,6 @@ public class HAService {
         // }
         // }
         // }
-        //
-        //
         // private void enableWriteFlag() {
         // if (this.socketChannel != null) {
         // SelectionKey sk = this.socketChannel.keyFor(this.selector);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/store/src/main/java/org/apache/rocketmq/store/index/IndexFile.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/index/IndexFile.java b/store/src/main/java/org/apache/rocketmq/store/index/IndexFile.java
index 54f5732..862e620 100644
--- a/store/src/main/java/org/apache/rocketmq/store/index/IndexFile.java
+++ b/store/src/main/java/org/apache/rocketmq/store/index/IndexFile.java
@@ -208,7 +208,6 @@ public class IndexFile {
 
                 if (slotValue <= invalidIndex || slotValue > this.indexHeader.getIndexCount()
                     || this.indexHeader.getIndexCount() <= 1) {
-                    // TODO NOTFOUND
                 } else {
                     for (int nextIndexToRead = slotValue;;) {
                         if (phyOffsets.size() >= maxNum) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/store/src/main/java/org/apache/rocketmq/store/index/IndexHeader.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/index/IndexHeader.java b/store/src/main/java/org/apache/rocketmq/store/index/IndexHeader.java
index 5102a21..3195448 100644
--- a/store/src/main/java/org/apache/rocketmq/store/index/IndexHeader.java
+++ b/store/src/main/java/org/apache/rocketmq/store/index/IndexHeader.java
@@ -20,11 +20,7 @@ import java.nio.ByteBuffer;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicLong;
 
-/**
 
- *
- *
- */
 public class IndexHeader {
     public static final int INDEX_HEADER_SIZE = 40;
     private static int beginTimestampIndex = 0;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/store/src/main/java/org/apache/rocketmq/store/schedule/ScheduleMessageService.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/schedule/ScheduleMessageService.java b/store/src/main/java/org/apache/rocketmq/store/schedule/ScheduleMessageService.java
index 25640a4..35b8e85 100644
--- a/store/src/main/java/org/apache/rocketmq/store/schedule/ScheduleMessageService.java
+++ b/store/src/main/java/org/apache/rocketmq/store/schedule/ScheduleMessageService.java
@@ -336,10 +336,7 @@ public class ScheduleMessageService extends ConfigManager {
                     }
                 } // end of if (bufferCQ != null)
                 else {
-                    /*
 
-
-                     */
                     long cqMinOffset = cq.getMinOffsetInQueue();
                     if (offset < cqMinOffset) {
                         failScheduleOffset = cqMinOffset;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/store/src/main/java/org/apache/rocketmq/store/stats/BrokerStats.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/stats/BrokerStats.java b/store/src/main/java/org/apache/rocketmq/store/stats/BrokerStats.java
index 5555b8b..64b4097 100644
--- a/store/src/main/java/org/apache/rocketmq/store/stats/BrokerStats.java
+++ b/store/src/main/java/org/apache/rocketmq/store/stats/BrokerStats.java
@@ -38,9 +38,7 @@ public class BrokerStats {
         this.defaultMessageStore = defaultMessageStore;
     }
 
-    /**
 
-     */
     public void record() {
         this.msgPutTotalYesterdayMorning = this.msgPutTotalTodayMorning;
         this.msgGetTotalYesterdayMorning = this.msgGetTotalTodayMorning;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExtImpl.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExtImpl.java b/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExtImpl.java
index 157ae21..12aea8a 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExtImpl.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExtImpl.java
@@ -119,7 +119,7 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
                 if (!registerOK) {
                     this.serviceState = ServiceState.CREATE_JUST;
                     throw new MQClientException("The adminExt group[" + this.defaultMQAdminExt.getAdminExtGroup()
-                        + "] has created already, specifed another name please."//
+                        + "] has created already, specifed another name please."
                         + FAQUrl.suggestTodo(FAQUrl.GROUP_NAME_DUPLICATE_URL), null);
                 }
 
@@ -132,8 +132,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
             case RUNNING:
             case START_FAILED:
             case SHUTDOWN_ALREADY:
-                throw new MQClientException("The AdminExt service state not OK, maybe started once, "//
-                    + this.serviceState//
+                throw new MQClientException("The AdminExt service state not OK, maybe started once, "
+                    + this.serviceState
                     + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK), null);
             default:
                 break;
@@ -185,13 +185,11 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
 
     @Override
     public SubscriptionGroupConfig examineSubscriptionGroupConfig(String addr, String group) {
-        // TODO Auto-generated method stub
         return null;
     }
 
     @Override
     public TopicConfig examineTopicConfig(String addr, String topic) {
-        // TODO Auto-generated method stub
         return null;
     }
 
@@ -344,8 +342,6 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
 
     @Override
     public void putKVConfig(String namespace, String key, String value) {
-        // TODO Auto-generated method stub
-
     }
 
     @Override

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/tools/src/main/java/org/apache/rocketmq/tools/command/message/PrintMessageSubCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/message/PrintMessageSubCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/message/PrintMessageSubCommand.java
index ac48519..d46d6fb 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/message/PrintMessageSubCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/message/PrintMessageSubCommand.java
@@ -51,7 +51,6 @@ public class PrintMessageSubCommand implements SubCommand {
                 System.out.printf("MSGID: %s %s BODY: %s%n", msg.getMsgId(), msg.toString(),
                     printBody ? new String(msg.getBody(), charsetName) : "NOT PRINT BODY");
             } catch (UnsupportedEncodingException e) {
-                //
             }
         }
     }
@@ -108,10 +107,10 @@ public class PrintMessageSubCommand implements SubCommand {
         try {
             String topic = commandLine.getOptionValue('t').trim();
 
-            String charsetName = //
+            String charsetName =
                 !commandLine.hasOption('c') ? "UTF-8" : commandLine.getOptionValue('c').trim();
 
-            String subExpression = //
+            String subExpression =
                 !commandLine.hasOption('s') ? "*" : commandLine.getOptionValue('s').trim();
 
             boolean printBody = !commandLine.hasOption('d') || Boolean.parseBoolean(commandLine.getOptionValue('d').trim());


[6/9] incubator-rocketmq git commit: Reformat code globally second time

Posted by yu...@apache.org.
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/test/java/org/apache/rocketmq/filter/FilterSpiTest.java
----------------------------------------------------------------------
diff --git a/filter/src/test/java/org/apache/rocketmq/filter/FilterSpiTest.java b/filter/src/test/java/org/apache/rocketmq/filter/FilterSpiTest.java
index 22eeb86..bfbddf4 100644
--- a/filter/src/test/java/org/apache/rocketmq/filter/FilterSpiTest.java
+++ b/filter/src/test/java/org/apache/rocketmq/filter/FilterSpiTest.java
@@ -48,7 +48,6 @@ public class FilterSpiTest {
         }
     }
 
-
     @Test
     public void testRegister() {
         FilterFactory.INSTANCE.register(new NothingFilter());

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filtersrv/src/main/java/org/apache/rocketmq/filtersrv/processor/DefaultRequestProcessor.java
----------------------------------------------------------------------
diff --git a/filtersrv/src/main/java/org/apache/rocketmq/filtersrv/processor/DefaultRequestProcessor.java b/filtersrv/src/main/java/org/apache/rocketmq/filtersrv/processor/DefaultRequestProcessor.java
index ff8450e..e459b1a 100644
--- a/filtersrv/src/main/java/org/apache/rocketmq/filtersrv/processor/DefaultRequestProcessor.java
+++ b/filtersrv/src/main/java/org/apache/rocketmq/filtersrv/processor/DefaultRequestProcessor.java
@@ -83,7 +83,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return false;
     }
 
-    private RemotingCommand registerMessageFilterClass(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand registerMessageFilterClass(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final RegisterMessageFilterClassRequestHeader requestHeader =
             (RegisterMessageFilterClassRequestHeader) request.decodeCommandCustomHeader(RegisterMessageFilterClassRequestHeader.class);
@@ -108,7 +109,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand pullMessageForward(final ChannelHandlerContext ctx, final RemotingCommand request) throws Exception {
+    private RemotingCommand pullMessageForward(final ChannelHandlerContext ctx,
+        final RemotingCommand request) throws Exception {
         final RemotingCommand response = RemotingCommand.createResponseCommand(PullMessageResponseHeader.class);
         final PullMessageResponseHeader responseHeader = (PullMessageResponseHeader) response.readCustomHeader();
         final PullMessageRequestHeader requestHeader =
@@ -215,7 +217,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return null;
     }
 
-    private void returnResponse(final String group, final String topic, ChannelHandlerContext ctx, final RemotingCommand response,
+    private void returnResponse(final String group, final String topic, ChannelHandlerContext ctx,
+        final RemotingCommand response,
         final List<MessageExt> msgList) {
         if (null != msgList) {
             ByteBuffer[] msgBufferList = new ByteBuffer[msgList.size()];

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/logappender/src/main/java/org/apache/rocketmq/logappender/common/ProducerInstance.java
----------------------------------------------------------------------
diff --git a/logappender/src/main/java/org/apache/rocketmq/logappender/common/ProducerInstance.java b/logappender/src/main/java/org/apache/rocketmq/logappender/common/ProducerInstance.java
index 53521d4..d2adac5 100644
--- a/logappender/src/main/java/org/apache/rocketmq/logappender/common/ProducerInstance.java
+++ b/logappender/src/main/java/org/apache/rocketmq/logappender/common/ProducerInstance.java
@@ -52,7 +52,6 @@ public class ProducerInstance {
         return nameServerAddress + "_" + group;
     }
 
-
     public MQProducer getInstance(String nameServerAddress, String group) throws MQClientException {
         if (StringUtils.isBlank(group)) {
             group = DEFAULT_GROUP;
@@ -75,7 +74,6 @@ public class ProducerInstance {
         return defaultMQProducer;
     }
 
-
     public void removeAndClose(String nameServerAddress, String group) {
         if (group == null) {
             group = DEFAULT_GROUP;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/logappender/src/main/java/org/apache/rocketmq/logappender/log4j/RocketmqLog4jAppender.java
----------------------------------------------------------------------
diff --git a/logappender/src/main/java/org/apache/rocketmq/logappender/log4j/RocketmqLog4jAppender.java b/logappender/src/main/java/org/apache/rocketmq/logappender/log4j/RocketmqLog4jAppender.java
index 3fd8d4c..646e924 100644
--- a/logappender/src/main/java/org/apache/rocketmq/logappender/log4j/RocketmqLog4jAppender.java
+++ b/logappender/src/main/java/org/apache/rocketmq/logappender/log4j/RocketmqLog4jAppender.java
@@ -59,7 +59,6 @@ public class RocketmqLog4jAppender extends AppenderSkeleton {
     public RocketmqLog4jAppender() {
     }
 
-
     public void activateOptions() {
         LogLog.debug("Getting initial context.");
         if (!checkEntryConditions()) {
@@ -72,11 +71,8 @@ public class RocketmqLog4jAppender extends AppenderSkeleton {
         }
     }
 
-
     /**
      * Info,error,warn,callback method implementation
-     *
-     * @param event
      */
     public void append(LoggingEvent event) {
         if (null == producer) {
@@ -95,7 +91,7 @@ public class RocketmqLog4jAppender extends AppenderSkeleton {
         } catch (Exception e) {
             String msg = new String(data);
             errorHandler.error("Could not send message in RocketmqLog4jAppender [" + name + "].Message is :" + msg, e,
-                    ErrorCode.GENERIC_FAILURE);
+                ErrorCode.GENERIC_FAILURE);
         }
     }
 
@@ -145,7 +141,6 @@ public class RocketmqLog4jAppender extends AppenderSkeleton {
         return topic;
     }
 
-
     public void setTopic(String topic) {
         this.topic = topic;
     }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/logappender/src/main/java/org/apache/rocketmq/logappender/log4j2/RocketmqLog4j2Appender.java
----------------------------------------------------------------------
diff --git a/logappender/src/main/java/org/apache/rocketmq/logappender/log4j2/RocketmqLog4j2Appender.java b/logappender/src/main/java/org/apache/rocketmq/logappender/log4j2/RocketmqLog4j2Appender.java
index 5a6362e..9543f1c 100644
--- a/logappender/src/main/java/org/apache/rocketmq/logappender/log4j2/RocketmqLog4j2Appender.java
+++ b/logappender/src/main/java/org/apache/rocketmq/logappender/log4j2/RocketmqLog4j2Appender.java
@@ -70,10 +70,9 @@ public class RocketmqLog4j2Appender extends AbstractAppender {
      */
     private String topic;
 
-
     protected RocketmqLog4j2Appender(String name, Filter filter, Layout<? extends Serializable> layout,
-                                     boolean ignoreExceptions, String nameServerAddress, String producerGroup,
-                                     String topic, String tag) {
+        boolean ignoreExceptions, String nameServerAddress, String producerGroup,
+        String topic, String tag) {
         super(name, filter, layout, ignoreExceptions);
         this.producer = producer;
         this.topic = topic;
@@ -86,15 +85,13 @@ public class RocketmqLog4j2Appender extends AbstractAppender {
             ErrorHandler handler = this.getHandler();
             if (handler != null) {
                 handler.error("Starting RocketmqLog4j2Appender [" + this.getName()
-                        + "] nameServerAddress:" + nameServerAddress + " group:" + producerGroup + " " + e.getMessage());
+                    + "] nameServerAddress:" + nameServerAddress + " group:" + producerGroup + " " + e.getMessage());
             }
         }
     }
 
     /**
      * Info,error,warn,callback method implementation
-     *
-     * @param event
      */
     public void append(LogEvent event) {
         if (null == producer) {
@@ -119,10 +116,6 @@ public class RocketmqLog4j2Appender extends AbstractAppender {
 
     /**
      * When system exit,this method will be called to close resources
-     *
-     * @param timeout
-     * @param timeUnit
-     * @return
      */
     public boolean stop(long timeout, TimeUnit timeUnit) {
         this.setStopping();
@@ -132,7 +125,7 @@ public class RocketmqLog4j2Appender extends AbstractAppender {
             ErrorHandler handler = this.getHandler();
             if (handler != null) {
                 handler.error("Closeing RocketmqLog4j2Appender [" + this.getName()
-                        + "] nameServerAddress:" + nameServerAddress + " group:" + producerGroup + " " + e.getMessage());
+                    + "] nameServerAddress:" + nameServerAddress + " group:" + producerGroup + " " + e.getMessage());
             }
         }
 
@@ -227,7 +220,7 @@ public class RocketmqLog4j2Appender extends AbstractAppender {
 
         public RocketmqLog4j2Appender build() {
             return new RocketmqLog4j2Appender(name, filter, layout, ignoreExceptions,
-                    nameServerAddress, producerGroup, topic, tag);
+                nameServerAddress, producerGroup, topic, tag);
         }
     }
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/logappender/src/main/java/org/apache/rocketmq/logappender/logback/RocketmqLogbackAppender.java
----------------------------------------------------------------------
diff --git a/logappender/src/main/java/org/apache/rocketmq/logappender/logback/RocketmqLogbackAppender.java b/logappender/src/main/java/org/apache/rocketmq/logappender/logback/RocketmqLogbackAppender.java
index 50ba564..4018cd4 100644
--- a/logappender/src/main/java/org/apache/rocketmq/logappender/logback/RocketmqLogbackAppender.java
+++ b/logappender/src/main/java/org/apache/rocketmq/logappender/logback/RocketmqLogbackAppender.java
@@ -62,8 +62,6 @@ public class RocketmqLogbackAppender extends AppenderBase<ILoggingEvent> {
 
     /**
      * Info,error,warn,callback method implementation
-     *
-     * @param event
      */
     @Override
     protected void append(ILoggingEvent event) {
@@ -100,7 +98,7 @@ public class RocketmqLogbackAppender extends AppenderBase<ILoggingEvent> {
             producer = ProducerInstance.getProducerInstance().getInstance(nameServerAddress, producerGroup);
         } catch (Exception e) {
             addError("Starting RocketmqLogbackAppender [" + this.getName()
-                    + "] nameServerAddress:" + nameServerAddress + " group:" + producerGroup + " " + e.getMessage());
+                + "] nameServerAddress:" + nameServerAddress + " group:" + producerGroup + " " + e.getMessage());
         }
         if (producer != null) {
             super.start();
@@ -122,7 +120,7 @@ public class RocketmqLogbackAppender extends AppenderBase<ILoggingEvent> {
             ProducerInstance.getProducerInstance().removeAndClose(this.nameServerAddress, this.producerGroup);
         } catch (Exception e) {
             addError("Closeing RocketmqLogbackAppender [" + this.getName()
-                    + "] nameServerAddress:" + nameServerAddress + " group:" + producerGroup + " " + e.getMessage());
+                + "] nameServerAddress:" + nameServerAddress + " group:" + producerGroup + " " + e.getMessage());
         }
 
         // Help garbage collection
@@ -144,7 +142,6 @@ public class RocketmqLogbackAppender extends AppenderBase<ILoggingEvent> {
         }
     }
 
-
     public Layout getLayout() {
         return this.layout;
     }
@@ -160,7 +157,6 @@ public class RocketmqLogbackAppender extends AppenderBase<ILoggingEvent> {
         return tag;
     }
 
-
     public void setTag(String tag) {
         this.tag = tag;
     }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/logappender/src/test/java/org/apache/rocketmq/logappender/AbstractTestCase.java
----------------------------------------------------------------------
diff --git a/logappender/src/test/java/org/apache/rocketmq/logappender/AbstractTestCase.java b/logappender/src/test/java/org/apache/rocketmq/logappender/AbstractTestCase.java
index 9faebb9..38904c0 100644
--- a/logappender/src/test/java/org/apache/rocketmq/logappender/AbstractTestCase.java
+++ b/logappender/src/test/java/org/apache/rocketmq/logappender/AbstractTestCase.java
@@ -30,7 +30,6 @@ import java.lang.reflect.Field;
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.atomic.AtomicInteger;
 
-
 /**
  * Basic test rocketmq broker and name server init
  */

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/logappender/src/test/java/org/apache/rocketmq/logappender/Log4jTest.java
----------------------------------------------------------------------
diff --git a/logappender/src/test/java/org/apache/rocketmq/logappender/Log4jTest.java b/logappender/src/test/java/org/apache/rocketmq/logappender/Log4jTest.java
index 6306ec5..c139283 100644
--- a/logappender/src/test/java/org/apache/rocketmq/logappender/Log4jTest.java
+++ b/logappender/src/test/java/org/apache/rocketmq/logappender/Log4jTest.java
@@ -22,8 +22,7 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 
-
-public abstract class Log4jTest extends AbstractTestCase{
+public abstract class Log4jTest extends AbstractTestCase {
 
     @Before
     public abstract void init();
@@ -37,8 +36,8 @@ public abstract class Log4jTest extends AbstractTestCase{
         for (int i = 0; i < 10; i++) {
             logger.info("log4j " + this.getType() + " simple test message " + i);
         }
-        int received = consumeMessages(10, "log4j",10);
-        Assert.assertTrue(received>5);
+        int received = consumeMessages(10, "log4j", 10);
+        Assert.assertTrue(received > 5);
     }
 
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/logappender/src/test/java/org/apache/rocketmq/logappender/LogbackTest.java
----------------------------------------------------------------------
diff --git a/logappender/src/test/java/org/apache/rocketmq/logappender/LogbackTest.java b/logappender/src/test/java/org/apache/rocketmq/logappender/LogbackTest.java
index 4f9d3e5..d7ec184 100644
--- a/logappender/src/test/java/org/apache/rocketmq/logappender/LogbackTest.java
+++ b/logappender/src/test/java/org/apache/rocketmq/logappender/LogbackTest.java
@@ -29,7 +29,7 @@ import org.slf4j.LoggerFactory;
 
 import java.io.File;
 
-public class LogbackTest extends AbstractTestCase{
+public class LogbackTest extends AbstractTestCase {
 
     @Before
     public void init() throws JoranException {
@@ -41,7 +41,6 @@ public class LogbackTest extends AbstractTestCase{
         StatusPrinter.printInCaseOfErrorsOrWarnings(lc);
     }
 
-
     @Test
     public void testLogback() throws InterruptedException, MQClientException {
         clear();
@@ -49,7 +48,7 @@ public class LogbackTest extends AbstractTestCase{
         for (int i = 0; i < 10; i++) {
             logger.info("logback test message " + i);
         }
-        int received = consumeMessages(10, "logback",10);
-        Assert.assertTrue(received>=5);
+        int received = consumeMessages(10, "logback", 10);
+        Assert.assertTrue(received >= 5);
     }
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/logappender/src/test/java/org/apache/rocketmq/logappender/log4j2Test.java
----------------------------------------------------------------------
diff --git a/logappender/src/test/java/org/apache/rocketmq/logappender/log4j2Test.java b/logappender/src/test/java/org/apache/rocketmq/logappender/log4j2Test.java
index 4089644..6f6af60 100644
--- a/logappender/src/test/java/org/apache/rocketmq/logappender/log4j2Test.java
+++ b/logappender/src/test/java/org/apache/rocketmq/logappender/log4j2Test.java
@@ -24,14 +24,13 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 
-public class log4j2Test extends AbstractTestCase{
+public class log4j2Test extends AbstractTestCase {
 
     @Before
     public void init() {
         Configurator.initialize("log4j2", "src/test/resources/log4j2-example.xml");
     }
 
-
     @Test
     public void testLog4j2() throws InterruptedException, MQClientException {
         clear();
@@ -39,7 +38,7 @@ public class log4j2Test extends AbstractTestCase{
         for (int i = 0; i < 10; i++) {
             logger.info("log4j2 log message " + i);
         }
-        int received = consumeMessages(10, "log4j2",10);
-        Assert.assertTrue(received>5);
+        int received = consumeMessages(10, "log4j2", 10);
+        Assert.assertTrue(received > 5);
     }
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/logappender/src/test/resources/log4j-example.properties
----------------------------------------------------------------------
diff --git a/logappender/src/test/resources/log4j-example.properties b/logappender/src/test/resources/log4j-example.properties
index 7fdebbb..63b2a98 100644
--- a/logappender/src/test/resources/log4j-example.properties
+++ b/logappender/src/test/resources/log4j-example.properties
@@ -12,23 +12,18 @@
 #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
-
 log4j.rootLogger=INFO,stdout
-
 log4j.logger.testLogger=INFO,mq
-
 log4j.appender.stdout=org.apache.log4j.ConsoleAppender
 log4j.appender.stdout.Target=System.out
 log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
 log4j.appender.stdout.layout.ConversionPattern=%d %-4r [%t] (%F:%L) %-5p - %m%n
-
 log4j.appender.store=org.apache.log4j.DailyRollingFileAppender
 log4j.appender.store.File=${user.home}/logs/rocketmqlogs/appender.log
 log4j.appender.store.Append=true
-log4j.appender.store.DatePattern ='_'yyyy-MM-dd'.log'
+log4j.appender.store.DatePattern='_'yyyy-MM-dd'.log'
 log4j.appender.store.layout=org.apache.log4j.PatternLayout
 log4j.appender.store.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-4r [%t] (%F:%L) %-5p - %m%n
-
 log4j.appender.mq=org.apache.rocketmq.logappender.log4j.RocketmqLog4jAppender
 log4j.appender.mq.Tag=log
 log4j.appender.mq.Topic=TopicTest

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/logappender/src/test/resources/log4j-example.xml
----------------------------------------------------------------------
diff --git a/logappender/src/test/resources/log4j-example.xml b/logappender/src/test/resources/log4j-example.xml
index b0dc776..6bddde9 100644
--- a/logappender/src/test/resources/log4j-example.xml
+++ b/logappender/src/test/resources/log4j-example.xml
@@ -19,37 +19,37 @@ limitations under the License.
 <log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
 
     <appender name="consoleAppender" class="org.apache.log4j.ConsoleAppender">
-        <param name="Encoding" value="UTF-8" />
-        <param name="Target" value="System.out" />
+        <param name="Encoding" value="UTF-8"/>
+        <param name="Target" value="System.out"/>
         <layout class="org.apache.log4j.PatternLayout">
-            <param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss},%d %-4r [%t] (%F:%L) %-5p - %m%n" />
+            <param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss},%d %-4r [%t] (%F:%L) %-5p - %m%n"/>
         </layout>
     </appender>
 
     <appender name="mqAppender1" class="org.apache.rocketmq.logappender.log4j.RocketmqLog4jAppender">
-        <param name="Tag" value="log1" />
-        <param name="Topic" value="TopicTest" />
-        <param name="ProducerGroup" value="loggerAppender" />
+        <param name="Tag" value="log1"/>
+        <param name="Topic" value="TopicTest"/>
+        <param name="ProducerGroup" value="loggerAppender"/>
         <param name="NameServerAddress" value="127.0.0.1:9876"/>
         <layout class="org.apache.log4j.PatternLayout">
-            <param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss}-%p %t %c - %m%n" />
+            <param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss}-%p %t %c - %m%n"/>
         </layout>
     </appender>
 
     <logger name="testLogger" additivity="false">
-        <level value="INFO" />
-        <appender-ref ref="mqAppender1" />
-        <appender-ref ref="consoleAppender" />
+        <level value="INFO"/>
+        <appender-ref ref="mqAppender1"/>
+        <appender-ref ref="consoleAppender"/>
     </logger>
 
     <logger name="consoleLogger" additivity="false">
-        <level value="INFO" />
-        <appender-ref ref="consoleAppender" />
+        <level value="INFO"/>
+        <appender-ref ref="consoleAppender"/>
     </logger>
 
 
     <root>
-        <level value="INFO" />
+        <level value="INFO"/>
         <appender-ref ref="consoleAppender"/>
     </root>
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/logappender/src/test/resources/log4j2-example.xml
----------------------------------------------------------------------
diff --git a/logappender/src/test/resources/log4j2-example.xml b/logappender/src/test/resources/log4j2-example.xml
index 3ee8a01..c310855 100644
--- a/logappender/src/test/resources/log4j2-example.xml
+++ b/logappender/src/test/resources/log4j2-example.xml
@@ -17,25 +17,25 @@
   -->
 
 <Configuration status="warn" name="Rocketmq">
-<Appenders>
-    <RocketMQ name="rocketmqAppender" producerGroup="loggerAppender" nameServerAddress="127.0.0.1:9876"
-         topic="TopicTest" tag="log">
-        <PatternLayout pattern="%d [%p] hahahah %c %m%n"/>
-    </RocketMQ>
+    <Appenders>
+        <RocketMQ name="rocketmqAppender" producerGroup="loggerAppender" nameServerAddress="127.0.0.1:9876"
+                  topic="TopicTest" tag="log">
+            <PatternLayout pattern="%d [%p] hahahah %c %m%n"/>
+        </RocketMQ>
 
-    <Console name="Console" target="SYSTEM_OUT">
-        <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
-    </Console>
-</Appenders>
-<Loggers>
+        <Console name="Console" target="SYSTEM_OUT">
+            <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
+        </Console>
+    </Appenders>
+    <Loggers>
 
-    <Logger name="rocketmqLogger" level="info">
-        <AppenderRef ref="rocketmqAppender"/>
-    </Logger>
+        <Logger name="rocketmqLogger" level="info">
+            <AppenderRef ref="rocketmqAppender"/>
+        </Logger>
 
-    <Root level="debug">
-        <AppenderRef ref="Console"/>
-        <AppenderRef ref="rocketmqAppender"/>
-    </Root>
-</Loggers>
+        <Root level="debug">
+            <AppenderRef ref="Console"/>
+            <AppenderRef ref="rocketmqAppender"/>
+        </Root>
+    </Loggers>
 </Configuration>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/namesrv/src/main/java/org/apache/rocketmq/namesrv/processor/ClusterTestRequestProcessor.java
----------------------------------------------------------------------
diff --git a/namesrv/src/main/java/org/apache/rocketmq/namesrv/processor/ClusterTestRequestProcessor.java b/namesrv/src/main/java/org/apache/rocketmq/namesrv/processor/ClusterTestRequestProcessor.java
index 04cf870..f6611b6 100644
--- a/namesrv/src/main/java/org/apache/rocketmq/namesrv/processor/ClusterTestRequestProcessor.java
+++ b/namesrv/src/main/java/org/apache/rocketmq/namesrv/processor/ClusterTestRequestProcessor.java
@@ -50,7 +50,8 @@ public class ClusterTestRequestProcessor extends DefaultRequestProcessor {
     }
 
     @Override
-    public RemotingCommand getRouteInfoByTopic(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand getRouteInfoByTopic(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final GetRouteInfoRequestHeader requestHeader =
             (GetRouteInfoRequestHeader) request.decodeCommandCustomHeader(GetRouteInfoRequestHeader.class);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/namesrv/src/main/java/org/apache/rocketmq/namesrv/processor/DefaultRequestProcessor.java
----------------------------------------------------------------------
diff --git a/namesrv/src/main/java/org/apache/rocketmq/namesrv/processor/DefaultRequestProcessor.java b/namesrv/src/main/java/org/apache/rocketmq/namesrv/processor/DefaultRequestProcessor.java
index 9647684..ed5b20b 100644
--- a/namesrv/src/main/java/org/apache/rocketmq/namesrv/processor/DefaultRequestProcessor.java
+++ b/namesrv/src/main/java/org/apache/rocketmq/namesrv/processor/DefaultRequestProcessor.java
@@ -63,7 +63,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
     }
 
     @Override
-    public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand processRequest(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         if (log.isDebugEnabled()) {
             log.debug("receive request, {} {} {}",
                 request.getCode(),
@@ -124,7 +125,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return false;
     }
 
-    public RemotingCommand putKVConfig(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand putKVConfig(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final PutKVConfigRequestHeader requestHeader =
             (PutKVConfigRequestHeader) request.decodeCommandCustomHeader(PutKVConfigRequestHeader.class);
@@ -140,7 +142,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    public RemotingCommand getKVConfig(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand getKVConfig(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(GetKVConfigResponseHeader.class);
         final GetKVConfigResponseHeader responseHeader = (GetKVConfigResponseHeader) response.readCustomHeader();
         final GetKVConfigRequestHeader requestHeader =
@@ -163,7 +166,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    public RemotingCommand deleteKVConfig(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand deleteKVConfig(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final DeleteKVConfigRequestHeader requestHeader =
             (DeleteKVConfigRequestHeader) request.decodeCommandCustomHeader(DeleteKVConfigRequestHeader.class);
@@ -215,7 +219,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    public RemotingCommand registerBroker(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand registerBroker(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(RegisterBrokerResponseHeader.class);
         final RegisterBrokerResponseHeader responseHeader = (RegisterBrokerResponseHeader) response.readCustomHeader();
         final RegisterBrokerRequestHeader requestHeader =
@@ -251,7 +256,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    public RemotingCommand unregisterBroker(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand unregisterBroker(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final UnRegisterBrokerRequestHeader requestHeader =
             (UnRegisterBrokerRequestHeader) request.decodeCommandCustomHeader(UnRegisterBrokerRequestHeader.class);
@@ -267,7 +273,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    public RemotingCommand getRouteInfoByTopic(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand getRouteInfoByTopic(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final GetRouteInfoRequestHeader requestHeader =
             (GetRouteInfoRequestHeader) request.decodeCommandCustomHeader(GetRouteInfoRequestHeader.class);
@@ -306,7 +313,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand wipeWritePermOfBroker(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand wipeWritePermOfBroker(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(WipeWritePermOfBrokerResponseHeader.class);
         final WipeWritePermOfBrokerResponseHeader responseHeader = (WipeWritePermOfBrokerResponseHeader) response.readCustomHeader();
         final WipeWritePermOfBrokerRequestHeader requestHeader =
@@ -336,7 +344,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand deleteTopicInNamesrv(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand deleteTopicInNamesrv(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final DeleteTopicInNamesrvRequestHeader requestHeader =
             (DeleteTopicInNamesrvRequestHeader) request.decodeCommandCustomHeader(DeleteTopicInNamesrvRequestHeader.class);
@@ -348,7 +357,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand getKVListByNamespace(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand getKVListByNamespace(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final GetKVListByNamespaceRequestHeader requestHeader =
             (GetKVListByNamespaceRequestHeader) request.decodeCommandCustomHeader(GetKVListByNamespaceRequestHeader.class);
@@ -367,7 +377,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand getTopicsByCluster(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand getTopicsByCluster(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final GetTopicsByClusterRequestHeader requestHeader =
             (GetTopicsByClusterRequestHeader) request.decodeCommandCustomHeader(GetTopicsByClusterRequestHeader.class);
@@ -380,7 +391,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand getSystemTopicListFromNs(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand getSystemTopicListFromNs(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
 
         byte[] body = this.namesrvController.getRouteInfoManager().getSystemTopicList();
@@ -391,7 +403,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand getUnitTopicList(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand getUnitTopicList(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
 
         byte[] body = this.namesrvController.getRouteInfoManager().getUnitTopics();
@@ -402,7 +415,8 @@ public class DefaultRequestProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand getHasUnitSubTopicList(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand getHasUnitSubTopicList(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
 
         byte[] body = this.namesrvController.getRouteInfoManager().getHasUnitSubTopicList();

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/namesrv/src/main/java/org/apache/rocketmq/namesrv/routeinfo/RouteInfoManager.java
----------------------------------------------------------------------
diff --git a/namesrv/src/main/java/org/apache/rocketmq/namesrv/routeinfo/RouteInfoManager.java b/namesrv/src/main/java/org/apache/rocketmq/namesrv/routeinfo/RouteInfoManager.java
index 35790c9..d78ec95 100644
--- a/namesrv/src/main/java/org/apache/rocketmq/namesrv/routeinfo/RouteInfoManager.java
+++ b/namesrv/src/main/java/org/apache/rocketmq/namesrv/routeinfo/RouteInfoManager.java
@@ -276,8 +276,8 @@ public class RouteInfoManager {
                 this.lock.writeLock().lockInterruptibly();
                 BrokerLiveInfo brokerLiveInfo = this.brokerLiveTable.remove(brokerAddr);
                 log.info("unregisterBroker, remove from brokerLiveTable {}, {}",
-                        brokerLiveInfo != null ? "OK" : "Failed",
-                        brokerAddr
+                    brokerLiveInfo != null ? "OK" : "Failed",
+                    brokerAddr
                 );
 
                 this.filterServerTable.remove(brokerAddr);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/namesrv/src/test/java/org/apache/rocketmq/namesrv/processor/ClusterTestRequestProcessorTest.java
----------------------------------------------------------------------
diff --git a/namesrv/src/test/java/org/apache/rocketmq/namesrv/processor/ClusterTestRequestProcessorTest.java b/namesrv/src/test/java/org/apache/rocketmq/namesrv/processor/ClusterTestRequestProcessorTest.java
index 5a98cd7..a0e8137 100644
--- a/namesrv/src/test/java/org/apache/rocketmq/namesrv/processor/ClusterTestRequestProcessorTest.java
+++ b/namesrv/src/test/java/org/apache/rocketmq/namesrv/processor/ClusterTestRequestProcessorTest.java
@@ -99,7 +99,8 @@ public class ClusterTestRequestProcessorTest {
     @Test
     public void testGetRouteInfoByTopic() throws RemotingCommandException {
         RemotingCommand request = RemotingCommand.createRequestCommand(12, new CommandCustomHeader() {
-            @Override public void checkFields() throws RemotingCommandException {
+            @Override
+            public void checkFields() throws RemotingCommandException {
 
             }
         });

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/openmessaging/src/main/java/io/openmessaging/rocketmq/promise/DefaultPromise.java
----------------------------------------------------------------------
diff --git a/openmessaging/src/main/java/io/openmessaging/rocketmq/promise/DefaultPromise.java b/openmessaging/src/main/java/io/openmessaging/rocketmq/promise/DefaultPromise.java
index c863ccf..3e4bd26 100644
--- a/openmessaging/src/main/java/io/openmessaging/rocketmq/promise/DefaultPromise.java
+++ b/openmessaging/src/main/java/io/openmessaging/rocketmq/promise/DefaultPromise.java
@@ -77,7 +77,7 @@ public class DefaultPromise<V> implements Promise<V> {
             } else {
                 long waitTime = timeout - (System.currentTimeMillis() - createTime);
                 if (waitTime > 0) {
-                    for (;; ) {
+                    for (; ; ) {
                         try {
                             lock.wait(waitTime);
                         } catch (InterruptedException e) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/openmessaging/src/test/java/io/openmessaging/rocketmq/consumer/LocalMessageCacheTest.java
----------------------------------------------------------------------
diff --git a/openmessaging/src/test/java/io/openmessaging/rocketmq/consumer/LocalMessageCacheTest.java b/openmessaging/src/test/java/io/openmessaging/rocketmq/consumer/LocalMessageCacheTest.java
index ae4d3ed..851c283 100644
--- a/openmessaging/src/test/java/io/openmessaging/rocketmq/consumer/LocalMessageCacheTest.java
+++ b/openmessaging/src/test/java/io/openmessaging/rocketmq/consumer/LocalMessageCacheTest.java
@@ -75,7 +75,7 @@ public class LocalMessageCacheTest {
 
     @Test
     public void testSubmitConsumeRequest() throws Exception {
-        byte [] body = new byte[]{'1', '2', '3'};
+        byte[] body = new byte[] {'1', '2', '3'};
         MessageExt consumedMsg = new MessageExt();
         consumedMsg.setMsgId("NewMsgId");
         consumedMsg.setBody(body);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/remoting/src/main/java/org/apache/rocketmq/remoting/common/ServiceThread.java
----------------------------------------------------------------------
diff --git a/remoting/src/main/java/org/apache/rocketmq/remoting/common/ServiceThread.java b/remoting/src/main/java/org/apache/rocketmq/remoting/common/ServiceThread.java
index 8436189..323c089 100644
--- a/remoting/src/main/java/org/apache/rocketmq/remoting/common/ServiceThread.java
+++ b/remoting/src/main/java/org/apache/rocketmq/remoting/common/ServiceThread.java
@@ -63,7 +63,7 @@ public abstract class ServiceThread implements Runnable {
             this.thread.join(this.getJointime());
             long eclipseTime = System.currentTimeMillis() - beginTime;
             log.info("join thread " + this.getServiceName() + " eclipse time(ms) " + eclipseTime + " "
-                    + this.getJointime());
+                + this.getJointime());
         } catch (InterruptedException e) {
             log.error("Interrupted", e);
         }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingAbstract.java
----------------------------------------------------------------------
diff --git a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingAbstract.java b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingAbstract.java
index b66e7de..6143462 100644
--- a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingAbstract.java
+++ b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingAbstract.java
@@ -90,6 +90,7 @@ public abstract class NettyRemotingAbstract {
 
     /**
      * Constructor, specifying capacity of one-way and asynchronous semaphores.
+     *
      * @param permitsOneway Number of permits for one-way requests.
      * @param permitsAsync Number of permits for asynchronous requests.
      */
@@ -100,12 +101,14 @@ public abstract class NettyRemotingAbstract {
 
     /**
      * Custom channel event listener.
+     *
      * @return custom channel event listener if defined; null otherwise.
      */
     public abstract ChannelEventListener getChannelEventListener();
 
     /**
      * Put a netty event to the executor.
+     *
      * @param event Netty event instance.
      */
     public void putNettyEvent(final NettyEvent event) {
@@ -116,13 +119,14 @@ public abstract class NettyRemotingAbstract {
      * Entry of incoming command processing.
      *
      * <p>
-     *     <strong>Note:</strong>
-     *     The incoming remoting command may be
-     *     <ul>
-     *         <li>An inquiry request from a remote peer component;</li>
-     *         <li>A response to a previous request issued by this very participant.</li>
-     *     </ul>
+     * <strong>Note:</strong>
+     * The incoming remoting command may be
+     * <ul>
+     * <li>An inquiry request from a remote peer component;</li>
+     * <li>A response to a previous request issued by this very participant.</li>
+     * </ul>
      * </p>
+     *
      * @param ctx Channel handler context.
      * @param msg incoming remoting command.
      * @throws Exception if there were any error while processing the incoming command.
@@ -145,6 +149,7 @@ public abstract class NettyRemotingAbstract {
 
     /**
      * Process incoming request command issued by remote peer.
+     *
      * @param ctx channel handler context.
      * @param cmd request command.
      */
@@ -235,6 +240,7 @@ public abstract class NettyRemotingAbstract {
 
     /**
      * Process response from remote peer to the previous issued requests.
+     *
      * @param ctx channel handler context.
      * @param cmd response command instance.
      */
@@ -261,7 +267,6 @@ public abstract class NettyRemotingAbstract {
 
     /**
      * Execute callback in callback executor. If callback executor is null, run directly in current thread
-     * @param responseFuture
      */
     private void executeInvokeCallback(final ResponseFuture responseFuture) {
         boolean runInThisThread = false;
@@ -297,12 +302,14 @@ public abstract class NettyRemotingAbstract {
 
     /**
      * Custom RPC hook.
+     *
      * @return RPC hook if specified; null otherwise.
      */
     public abstract RPCHook getRPCHook();
 
     /**
      * This method specifies thread pool to use while invoking callback methods.
+     *
      * @return Dedicated thread pool instance if specified; or null if the callback is supposed to be executed in the
      * netty event-loop thread.
      */
@@ -310,7 +317,7 @@ public abstract class NettyRemotingAbstract {
 
     /**
      * <p>
-     *    This method is periodically invoked to scan and expire deprecated request.
+     * This method is periodically invoked to scan and expire deprecated request.
      * </p>
      */
     public void scanResponseTable() {
@@ -337,7 +344,8 @@ public abstract class NettyRemotingAbstract {
         }
     }
 
-    public RemotingCommand invokeSyncImpl(final Channel channel, final RemotingCommand request, final long timeoutMillis)
+    public RemotingCommand invokeSyncImpl(final Channel channel, final RemotingCommand request,
+        final long timeoutMillis)
         throws InterruptedException, RemotingSendRequestException, RemotingTimeoutException {
         final int opaque = request.getOpaque();
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingClient.java
----------------------------------------------------------------------
diff --git a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingClient.java b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingClient.java
index ecf9ab2..34f560f 100644
--- a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingClient.java
+++ b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingClient.java
@@ -322,7 +322,7 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
 
             if (update) {
                 Collections.shuffle(addrs);
-                log.info("name server address updated. NEW : {} , OLD: {}",addrs,old);
+                log.info("name server address updated. NEW : {} , OLD: {}", addrs, old);
                 this.namesrvAddrList.set(addrs);
             }
         }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingServer.java
----------------------------------------------------------------------
diff --git a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingServer.java b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingServer.java
index b2041b2..7cf82c9 100644
--- a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingServer.java
+++ b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingServer.java
@@ -78,7 +78,8 @@ public class NettyRemotingServer extends NettyRemotingAbstract implements Remoti
         this(nettyServerConfig, null);
     }
 
-    public NettyRemotingServer(final NettyServerConfig nettyServerConfig, final ChannelEventListener channelEventListener) {
+    public NettyRemotingServer(final NettyServerConfig nettyServerConfig,
+        final ChannelEventListener channelEventListener) {
         super(nettyServerConfig.getServerOnewaySemaphoreValue(), nettyServerConfig.getServerAsyncSemaphoreValue());
         this.serverBootstrap = new ServerBootstrap();
         this.nettyServerConfig = nettyServerConfig;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyServerConfig.java
----------------------------------------------------------------------
diff --git a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyServerConfig.java b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyServerConfig.java
index 0570c84..a5e2a23 100644
--- a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyServerConfig.java
+++ b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyServerConfig.java
@@ -16,7 +16,6 @@
  */
 package org.apache.rocketmq.remoting.netty;
 
-
 public class NettyServerConfig implements Cloneable {
     private int listenPort = 8888;
     private int serverWorkerThreads = 8;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/remoting/src/test/java/org/apache/rocketmq/remoting/protocol/RemotingCommandTest.java
----------------------------------------------------------------------
diff --git a/remoting/src/test/java/org/apache/rocketmq/remoting/protocol/RemotingCommandTest.java b/remoting/src/test/java/org/apache/rocketmq/remoting/protocol/RemotingCommandTest.java
index 0f5da6e..e11915b 100644
--- a/remoting/src/test/java/org/apache/rocketmq/remoting/protocol/RemotingCommandTest.java
+++ b/remoting/src/test/java/org/apache/rocketmq/remoting/protocol/RemotingCommandTest.java
@@ -29,7 +29,7 @@ public class RemotingCommandTest {
         int source = 261;
         SerializeType type = SerializeType.JSON;
         byte[] result = RemotingCommand.markProtocolType(source, type);
-        assertThat(result).isEqualTo(new byte[]{0, 0, 1, 5});
+        assertThat(result).isEqualTo(new byte[] {0, 0, 1, 5});
     }
 
     @Test
@@ -37,7 +37,7 @@ public class RemotingCommandTest {
         int source = 16777215;
         SerializeType type = SerializeType.ROCKETMQ;
         byte[] result = RemotingCommand.markProtocolType(source, type);
-        assertThat(result).isEqualTo(new byte[]{1, -1, -1, -1});
+        assertThat(result).isEqualTo(new byte[] {1, -1, -1, -1});
     }
 
     @Test
@@ -58,7 +58,7 @@ public class RemotingCommandTest {
 
         int code = RemotingSysResponseCode.SUCCESS;
         String remark = "Sample remark";
-        RemotingCommand cmd = RemotingCommand.createResponseCommand(code ,remark, SampleCommandCustomHeader.class);
+        RemotingCommand cmd = RemotingCommand.createResponseCommand(code, remark, SampleCommandCustomHeader.class);
         assertThat(cmd.getCode()).isEqualTo(code);
         assertThat(cmd.getVersion()).isEqualTo(2333);
         assertThat(cmd.getRemark()).isEqualTo(remark);
@@ -71,7 +71,7 @@ public class RemotingCommandTest {
 
         int code = RemotingSysResponseCode.SUCCESS;
         String remark = "Sample remark";
-        RemotingCommand cmd = RemotingCommand.createResponseCommand(code ,remark);
+        RemotingCommand cmd = RemotingCommand.createResponseCommand(code, remark);
         assertThat(cmd.getCode()).isEqualTo(code);
         assertThat(cmd.getVersion()).isEqualTo(2333);
         assertThat(cmd.getRemark()).isEqualTo(remark);
@@ -84,7 +84,7 @@ public class RemotingCommandTest {
 
         int code = RemotingSysResponseCode.SUCCESS;
         String remark = "Sample remark";
-        RemotingCommand cmd = RemotingCommand.createResponseCommand(code ,remark, CommandCustomHeader.class);
+        RemotingCommand cmd = RemotingCommand.createResponseCommand(code, remark, CommandCustomHeader.class);
         assertThat(cmd).isNull();
     }
 
@@ -128,7 +128,7 @@ public class RemotingCommandTest {
         int code = 103; //org.apache.rocketmq.common.protocol.RequestCode.REGISTER_BROKER
         CommandCustomHeader header = new SampleCommandCustomHeader();
         RemotingCommand cmd = RemotingCommand.createRequestCommand(code, header);
-        cmd.setBody(new byte[] { 0, 1, 2, 3, 4});
+        cmd.setBody(new byte[] {0, 1, 2, 3, 4});
 
         ByteBuffer buffer = cmd.encode();
 
@@ -141,7 +141,7 @@ public class RemotingCommandTest {
         RemotingCommand decodedCommand = RemotingCommand.decode(buffer);
 
         assertThat(decodedCommand.getSerializeTypeCurrentRPC()).isEqualTo(SerializeType.JSON);
-        assertThat(decodedCommand.getBody()).isEqualTo(new byte[]{ 0, 1, 2, 3, 4});
+        assertThat(decodedCommand.getBody()).isEqualTo(new byte[] {0, 1, 2, 3, 4});
     }
 
     @Test

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/remoting/src/test/java/org/apache/rocketmq/remoting/protocol/RemotingSerializableTest.java
----------------------------------------------------------------------
diff --git a/remoting/src/test/java/org/apache/rocketmq/remoting/protocol/RemotingSerializableTest.java b/remoting/src/test/java/org/apache/rocketmq/remoting/protocol/RemotingSerializableTest.java
index 38548cd..3e8b7a9 100644
--- a/remoting/src/test/java/org/apache/rocketmq/remoting/protocol/RemotingSerializableTest.java
+++ b/remoting/src/test/java/org/apache/rocketmq/remoting/protocol/RemotingSerializableTest.java
@@ -86,7 +86,7 @@ class Sample {
     private String stringValue = "string";
     private int intValue = 2333;
     private Integer integerValue = 666;
-    private double[] doubleArray = new double[]{0.618, 1.618};
+    private double[] doubleArray = new double[] {0.618, 1.618};
     private List<String> stringList = Arrays.asList("a", "o", "e", "i", "u", "v");
 
     public String getStringValue() {
@@ -136,7 +136,7 @@ class Sample {
         if (o == null || getClass() != o.getClass())
             return false;
 
-        Sample sample = (Sample)o;
+        Sample sample = (Sample) o;
 
         if (intValue != sample.intValue)
             return false;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/AppendMessageCallback.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/AppendMessageCallback.java b/store/src/main/java/org/apache/rocketmq/store/AppendMessageCallback.java
index 16a62fa..d337638 100644
--- a/store/src/main/java/org/apache/rocketmq/store/AppendMessageCallback.java
+++ b/store/src/main/java/org/apache/rocketmq/store/AppendMessageCallback.java
@@ -27,23 +27,17 @@ public interface AppendMessageCallback {
     /**
      * After message serialization, write MapedByteBuffer
      *
-     * @param byteBuffer
-     * @param maxBlank
-     * @param msg
      * @return How many bytes to write
      */
     AppendMessageResult doAppend(final long fileFromOffset, final ByteBuffer byteBuffer,
-                                 final int maxBlank, final MessageExtBrokerInner msg);
+        final int maxBlank, final MessageExtBrokerInner msg);
 
     /**
      * After batched message serialization, write MapedByteBuffer
      *
-     * @param byteBuffer
-     * @param maxBlank
      * @param messageExtBatch, backed up by a byte array
-     *
      * @return How many bytes to write
      */
     AppendMessageResult doAppend(final long fileFromOffset, final ByteBuffer byteBuffer,
-                                 final int maxBlank, final MessageExtBatch messageExtBatch);
+        final int maxBlank, final MessageExtBatch messageExtBatch);
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/CommitLog.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/CommitLog.java b/store/src/main/java/org/apache/rocketmq/store/CommitLog.java
index a2cb629..edd68a5 100644
--- a/store/src/main/java/org/apache/rocketmq/store/CommitLog.java
+++ b/store/src/main/java/org/apache/rocketmq/store/CommitLog.java
@@ -62,6 +62,7 @@ public class CommitLog {
 
     private volatile long beginTimeInLock = 0;
     private final PutMessageLock putMessageLock;
+
     public CommitLog(final DefaultMessageStore defaultMessageStore) {
         this.mappedFileQueue = new MappedFileQueue(defaultMessageStore.getMessageStoreConfig().getStorePathCommitLog(),
             defaultMessageStore.getMessageStoreConfig().getMapedFileSizeCommitLog(), defaultMessageStore.getAllocateMappedFileService());
@@ -77,11 +78,12 @@ public class CommitLog {
 
         this.appendMessageCallback = new DefaultAppendMessageCallback(defaultMessageStore.getMessageStoreConfig().getMaxMessageSize());
         batchEncoderThreadLocal = new ThreadLocal<MessageExtBatchEncoder>() {
-            @Override protected MessageExtBatchEncoder initialValue() {
+            @Override
+            protected MessageExtBatchEncoder initialValue() {
                 return new MessageExtBatchEncoder(defaultMessageStore.getMessageStoreConfig().getMaxMessageSize());
             }
         };
-        this.putMessageLock =  defaultMessageStore.getMessageStoreConfig().isUseReentrantLockWhenPutMessage() ? new PutMessageReentrantLock() : new PutMessageSpinLock();
+        this.putMessageLock = defaultMessageStore.getMessageStoreConfig().isUseReentrantLockWhenPutMessage() ? new PutMessageReentrantLock() : new PutMessageSpinLock();
 
     }
 
@@ -661,7 +663,7 @@ public class CommitLog {
             if (messageExt.isWaitStoreMsgOK()) {
                 // Determine whether to wait
                 if (service.isSlaveOK(result.getWroteOffset() + result.getWroteBytes())) {
-                    GroupCommitRequest  request = new GroupCommitRequest(result.getWroteOffset() + result.getWroteBytes());
+                    GroupCommitRequest request = new GroupCommitRequest(result.getWroteOffset() + result.getWroteBytes());
                     service.putRequest(request);
                     service.getWaitNotifyObject().wakeupAll();
                     boolean flushOK =
@@ -758,7 +760,6 @@ public class CommitLog {
             putMessageLock.unlock();
         }
 
-
         if (eclipseTimeInLock > 500) {
             log.warn("[NOTIFYME]putMessages in lock cost time(ms)={}, bodyLength={} AppendMessageResult={}", eclipseTimeInLock, messageExtBatch.getBody().length, result);
         }
@@ -773,7 +774,6 @@ public class CommitLog {
         storeStatsService.getSinglePutMessageTopicTimesTotal(messageExtBatch.getTopic()).addAndGet(result.getMsgNum());
         storeStatsService.getSinglePutMessageTopicSizeTotal(messageExtBatch.getTopic()).addAndGet(result.getWroteBytes());
 
-
         handleDiskFlush(result, putMessageResult, messageExtBatch);
 
         handleHA(result, putMessageResult, messageExtBatch);
@@ -885,8 +885,6 @@ public class CommitLog {
         return diff;
     }
 
-
-
     abstract class FlushCommitLogService extends ServiceThread {
         protected static final int RETRY_TIMES_OVER = 10;
     }
@@ -1030,23 +1028,19 @@ public class CommitLog {
         private final CountDownLatch countDownLatch = new CountDownLatch(1);
         private volatile boolean flushOK = false;
 
-
         public GroupCommitRequest(long nextOffset) {
             this.nextOffset = nextOffset;
         }
 
-
         public long getNextOffset() {
             return nextOffset;
         }
 
-
         public void wakeupCustomer(final boolean flushOK) {
             this.flushOK = flushOK;
             this.countDownLatch.countDown();
         }
 
-
         public boolean waitForFlush(long timeout) {
             try {
                 this.countDownLatch.await(timeout, TimeUnit.MILLISECONDS);
@@ -1430,7 +1424,6 @@ public class CommitLog {
             this.maxMessageSize = size;
         }
 
-
         public ByteBuffer encode(final MessageExtBatch messageExtBatch) {
             msgBatchMemory.clear(); //not thread-safe
             int totalMsgLen = 0;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/ConsumeQueue.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/ConsumeQueue.java b/store/src/main/java/org/apache/rocketmq/store/ConsumeQueue.java
index 275334c..379162d 100644
--- a/store/src/main/java/org/apache/rocketmq/store/ConsumeQueue.java
+++ b/store/src/main/java/org/apache/rocketmq/store/ConsumeQueue.java
@@ -350,7 +350,7 @@ public class ConsumeQueue {
                         if (offsetPy >= phyMinOffset) {
                             this.minLogicOffset = result.getMappedFile().getFileFromOffset() + i;
                             log.info("Compute logical min offset: {}, topic: {}, queueId: {}",
-                                    this.getMinOffsetInQueue(), this.topic, this.queueId);
+                                this.getMinOffsetInQueue(), this.topic, this.queueId);
                             // This maybe not take effect, when not every consume queue has extend file.
                             if (isExtAddr(tagsCode)) {
                                 minExtAddr = tagsCode;
@@ -567,9 +567,6 @@ public class ConsumeQueue {
 
     /**
      * Check {@code tagsCode} is address of extend file or tags code.
-     *
-     * @param tagsCode
-     * @return
      */
     public boolean isExtAddr(long tagsCode) {
         return isExtReadEnable() && this.consumeQueueExt.isExtAddr(tagsCode);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/ConsumeQueueExt.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/ConsumeQueueExt.java b/store/src/main/java/org/apache/rocketmq/store/ConsumeQueueExt.java
index 1a177e9..a118cde 100644
--- a/store/src/main/java/org/apache/rocketmq/store/ConsumeQueueExt.java
+++ b/store/src/main/java/org/apache/rocketmq/store/ConsumeQueueExt.java
@@ -58,17 +58,17 @@ public class ConsumeQueueExt {
     /**
      * Constructor.
      *
-     * @param topic          topic
-     * @param queueId        id of queue
-     * @param storePath      root dir of files to store.
+     * @param topic topic
+     * @param queueId id of queue
+     * @param storePath root dir of files to store.
      * @param mappedFileSize file size
-     * @param bitMapLength   bit map length.
+     * @param bitMapLength bit map length.
      */
     public ConsumeQueueExt(final String topic,
-                           final int queueId,
-                           final String storePath,
-                           final int mappedFileSize,
-                           final int bitMapLength) {
+        final int queueId,
+        final String storePath,
+        final int mappedFileSize,
+        final int bitMapLength) {
 
         this.storePath = storePath;
         this.mappedFileSize = mappedFileSize;
@@ -94,9 +94,6 @@ public class ConsumeQueueExt {
      * <p>
      * Just test {@code address} is less than 0.
      * </p>
-     *
-     * @param address
-     * @return
      */
     public boolean isExtAddr(final long address) {
         return address <= MAX_ADDR;
@@ -108,9 +105,6 @@ public class ConsumeQueueExt {
      * if {@code address} is less than 0, return {@code address} - {@link java.lang.Long#MIN_VALUE};
      * else, just return {@code address}
      * </p>
-     *
-     * @param address
-     * @return
      */
     public long unDecorate(final long address) {
         if (isExtAddr(address)) {
@@ -126,7 +120,6 @@ public class ConsumeQueueExt {
      * else, just return {@code offset}
      * </p>
      *
-     * @param offset
      * @return ext address(value is less than 0)
      */
     public long decorate(final long offset) {
@@ -140,7 +133,6 @@ public class ConsumeQueueExt {
      * Get data from buffer.
      *
      * @param address less than 0
-     * @return
      */
     public CqExtUnit get(final long address) {
         CqExtUnit cqExtUnit = new CqExtUnit();
@@ -154,9 +146,7 @@ public class ConsumeQueueExt {
     /**
      * Get data from buffer, and set to {@code cqExtUnit}
      *
-     * @param address   less than 0
-     * @param cqExtUnit
-     * @return
+     * @param address less than 0
      */
     public boolean get(final long address, final CqExtUnit cqExtUnit) {
         if (!isExtAddr(address)) {
@@ -194,7 +184,6 @@ public class ConsumeQueueExt {
      * Be careful, this method is not thread safe.
      * </p>
      *
-     * @param cqExtUnit
      * @return success: < 0: fail: >=0
      */
     public long put(final CqExtUnit cqExtUnit) {
@@ -259,8 +248,6 @@ public class ConsumeQueueExt {
 
     /**
      * Load data from file when startup.
-     *
-     * @return
      */
     public boolean load() {
         boolean result = this.mappedFileQueue.load();
@@ -379,9 +366,6 @@ public class ConsumeQueueExt {
 
     /**
      * flush buffer to file.
-     *
-     * @param flushLeastPages
-     * @return
      */
     public boolean flush(final int flushLeastPages) {
         return this.mappedFileQueue.flush(flushLeastPages);
@@ -400,8 +384,6 @@ public class ConsumeQueueExt {
      * <p>
      * Be careful: it's an address just when invoking this method.
      * </p>
-     *
-     * @return
      */
     public long getMaxAddress() {
         MappedFile mappedFile = this.mappedFileQueue.getLastMappedFile();
@@ -413,8 +395,6 @@ public class ConsumeQueueExt {
 
     /**
      * Minus address saved in file.
-     *
-     * @return
      */
     public long getMinAddress() {
         MappedFile firstFile = this.mappedFileQueue.getFirstMappedFile();
@@ -435,7 +415,8 @@ public class ConsumeQueueExt {
 
         public static final int MAX_EXT_UNIT_SIZE = Short.MAX_VALUE;
 
-        public CqExtUnit() {}
+        public CqExtUnit() {
+        }
 
         public CqExtUnit(Long tagsCode, long msgStoreTime, byte[] filterBitMap) {
             this.tagsCode = tagsCode == null ? 0 : tagsCode;
@@ -468,9 +449,6 @@ public class ConsumeQueueExt {
 
         /**
          * build unit from buffer from current position.
-         *
-         * @param buffer
-         * @return
          */
         private boolean read(final ByteBuffer buffer) {
             if (buffer.position() + 2 > buffer.limit()) {
@@ -507,8 +485,6 @@ public class ConsumeQueueExt {
          * <p>
          * if size <= 0, nothing to do.
          * </p>
-         *
-         * @param buffer
          */
         private void readBySkip(final ByteBuffer buffer) {
             ByteBuffer temp = buffer.slice();
@@ -527,9 +503,6 @@ public class ConsumeQueueExt {
          * <li>1. @{code container} can be null, it will be created if null.</li>
          * <li>2. if capacity of @{code container} is less than unit size, it will be created also.</li>
          * <li>3. Pls be sure that size of unit is not greater than {@link #MAX_EXT_UNIT_SIZE}</li>
-         *
-         * @param container
-         * @return
          */
         private byte[] write(final ByteBuffer container) {
             this.bitMapSize = (short) (filterBitMap == null ? 0 : filterBitMap.length);
@@ -557,8 +530,6 @@ public class ConsumeQueueExt {
 
         /**
          * Calculate unit size by current data.
-         *
-         * @return
          */
         private int calcUnitSize() {
             int sizeTemp = MIN_EXT_UNIT_SIZE + (filterBitMap == null ? 0 : filterBitMap.length);
@@ -600,16 +571,23 @@ public class ConsumeQueueExt {
 
         @Override
         public boolean equals(Object o) {
-            if (this == o) return true;
-            if (!(o instanceof CqExtUnit)) return false;
+            if (this == o)
+                return true;
+            if (!(o instanceof CqExtUnit))
+                return false;
 
             CqExtUnit cqExtUnit = (CqExtUnit) o;
 
-            if (bitMapSize != cqExtUnit.bitMapSize) return false;
-            if (msgStoreTime != cqExtUnit.msgStoreTime) return false;
-            if (size != cqExtUnit.size) return false;
-            if (tagsCode != cqExtUnit.tagsCode) return false;
-            if (!Arrays.equals(filterBitMap, cqExtUnit.filterBitMap)) return false;
+            if (bitMapSize != cqExtUnit.bitMapSize)
+                return false;
+            if (msgStoreTime != cqExtUnit.msgStoreTime)
+                return false;
+            if (size != cqExtUnit.size)
+                return false;
+            if (tagsCode != cqExtUnit.tagsCode)
+                return false;
+            if (!Arrays.equals(filterBitMap, cqExtUnit.filterBitMap))
+                return false;
 
             return true;
         }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java b/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
index 36c15d4..95a017a 100644
--- a/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
+++ b/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
@@ -218,7 +218,6 @@ public class DefaultMessageStore implements MessageStore {
         this.shutdown = false;
     }
 
-
     public void shutdown() {
         if (!this.shutdown) {
             this.shutdown = true;
@@ -577,7 +576,6 @@ public class DefaultMessageStore implements MessageStore {
         return getResult;
     }
 
-
     public long getMaxOffsetInQueue(String topic, int queueId) {
         ConsumeQueue logic = this.findConsumeQueue(topic, queueId);
         if (logic != null) {
@@ -588,7 +586,6 @@ public class DefaultMessageStore implements MessageStore {
         return 0;
     }
 
-
     public long getMinOffsetInQueue(String topic, int queueId) {
         ConsumeQueue logic = this.findConsumeQueue(topic, queueId);
         if (logic != null) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/MappedFile.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/MappedFile.java b/store/src/main/java/org/apache/rocketmq/store/MappedFile.java
index 81cf0f7..492ac5f 100644
--- a/store/src/main/java/org/apache/rocketmq/store/MappedFile.java
+++ b/store/src/main/java/org/apache/rocketmq/store/MappedFile.java
@@ -73,7 +73,8 @@ public class MappedFile extends ReferenceResource {
         init(fileName, fileSize);
     }
 
-    public MappedFile(final String fileName, final int fileSize, final TransientStorePool transientStorePool) throws IOException {
+    public MappedFile(final String fileName, final int fileSize,
+        final TransientStorePool transientStorePool) throws IOException {
         init(fileName, fileSize, transientStorePool);
     }
 
@@ -142,7 +143,8 @@ public class MappedFile extends ReferenceResource {
         return TOTAL_MAPPED_VIRTUAL_MEMORY.get();
     }
 
-    public void init(final String fileName, final int fileSize, final TransientStorePool transientStorePool) throws IOException {
+    public void init(final String fileName, final int fileSize,
+        final TransientStorePool transientStorePool) throws IOException {
         init(fileName, fileSize);
         this.writeBuffer = transientStorePool.borrowBuffer();
         this.transientStorePool = transientStorePool;
@@ -209,7 +211,7 @@ public class MappedFile extends ReferenceResource {
             if (messageExt instanceof MessageExtBrokerInner) {
                 result = cb.doAppend(this.getFileFromOffset(), byteBuffer, this.fileSize - currentPos, (MessageExtBrokerInner) messageExt);
             } else if (messageExt instanceof MessageExtBatch) {
-                result = cb.doAppend(this.getFileFromOffset(), byteBuffer, this.fileSize - currentPos, (MessageExtBatch)messageExt);
+                result = cb.doAppend(this.getFileFromOffset(), byteBuffer, this.fileSize - currentPos, (MessageExtBatch) messageExt);
             } else {
                 return new AppendMessageResult(AppendMessageStatus.UNKNOWN_ERROR);
             }
@@ -217,16 +219,14 @@ public class MappedFile extends ReferenceResource {
             this.storeTimestamp = result.getStoreTimestamp();
             return result;
         }
-        log.error("MappedFile.appendMessage return null, wrotePosition: {} fileSize: {}", currentPos,  this.fileSize);
+        log.error("MappedFile.appendMessage return null, wrotePosition: {} fileSize: {}", currentPos, this.fileSize);
         return new AppendMessageResult(AppendMessageStatus.UNKNOWN_ERROR);
     }
 
-
     public long getFileFromOffset() {
         return this.fileFromOffset;
     }
 
-
     public boolean appendMessage(final byte[] data) {
         int currentPos = this.wrotePosition.get();
 
@@ -247,10 +247,8 @@ public class MappedFile extends ReferenceResource {
     /**
      * Content of data from offset to offset + length will be wrote to file.
      *
-     * @param data
      * @param offset The offset of the subarray to be used.
      * @param length The length of the subarray to be used.
-     * @return
      */
     public boolean appendMessage(final byte[] data, final int offset, final int length) {
         int currentPos = this.wrotePosition.get();
@@ -270,7 +268,6 @@ public class MappedFile extends ReferenceResource {
     }
 
     /**
-     * @param flushLeastPages
      * @return The current flushed position
      */
     public int flush(final int flushLeastPages) {
@@ -404,7 +401,6 @@ public class MappedFile extends ReferenceResource {
         return null;
     }
 
-
     public SelectMappedBufferResult selectMappedBuffer(int pos) {
         int readPosition = getReadPosition();
         if (pos < readPosition && pos >= 0) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/MessageArrivingListener.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/MessageArrivingListener.java b/store/src/main/java/org/apache/rocketmq/store/MessageArrivingListener.java
index dee1bc7..bae7a16 100644
--- a/store/src/main/java/org/apache/rocketmq/store/MessageArrivingListener.java
+++ b/store/src/main/java/org/apache/rocketmq/store/MessageArrivingListener.java
@@ -21,5 +21,5 @@ import java.util.Map;
 
 public interface MessageArrivingListener {
     void arriving(String topic, int queueId, long logicOffset, long tagsCode,
-                  long msgStoreTime, byte[] filterBitMap, Map<String, String> properties);
+        long msgStoreTime, byte[] filterBitMap, Map<String, String> properties);
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/MessageFilter.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/MessageFilter.java b/store/src/main/java/org/apache/rocketmq/store/MessageFilter.java
index 6b34758..3dd0fee 100644
--- a/store/src/main/java/org/apache/rocketmq/store/MessageFilter.java
+++ b/store/src/main/java/org/apache/rocketmq/store/MessageFilter.java
@@ -24,22 +24,20 @@ public interface MessageFilter {
      * match by tags code or filter bit map which is calculated when message received
      * and stored in consume queue ext.
      *
-     * @param tagsCode         tagsCode
-     * @param cqExtUnit        extend unit of consume queue
-     * @return
+     * @param tagsCode tagsCode
+     * @param cqExtUnit extend unit of consume queue
      */
     boolean isMatchedByConsumeQueue(final Long tagsCode,
-                                    final ConsumeQueueExt.CqExtUnit cqExtUnit);
+        final ConsumeQueueExt.CqExtUnit cqExtUnit);
 
     /**
      * match by message content which are stored in commit log.
      * <br>{@code msgBuffer} and {@code properties} are not all null.If invoked in store,
      * {@code properties} is null;If invoked in {@code PullRequestHoldService}, {@code msgBuffer} is null.
      *
-     * @param msgBuffer        message buffer in commit log, may be null if not invoked in store.
-     * @param properties       message properties, should decode from buffer if null by yourself.
-     * @return
+     * @param msgBuffer message buffer in commit log, may be null if not invoked in store.
+     * @param properties message properties, should decode from buffer if null by yourself.
      */
     boolean isMatchedByCommitLog(final ByteBuffer msgBuffer,
-                                 final Map<String, String> properties);
+        final Map<String, String> properties);
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/MessageStore.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/MessageStore.java b/store/src/main/java/org/apache/rocketmq/store/MessageStore.java
index 55572ce..907dfe2 100644
--- a/store/src/main/java/org/apache/rocketmq/store/MessageStore.java
+++ b/store/src/main/java/org/apache/rocketmq/store/MessageStore.java
@@ -29,12 +29,14 @@ public interface MessageStore {
 
     /**
      * Load previously stored messages.
+     *
      * @return true if success; false otherwise.
      */
     boolean load();
 
     /**
      * Launch this message store.
+     *
      * @throws Exception if there is any error.
      */
     void start() throws Exception;
@@ -51,6 +53,7 @@ public interface MessageStore {
 
     /**
      * Store a message into store.
+     *
      * @param msg Message instance to store
      * @return result of store operation.
      */
@@ -58,6 +61,7 @@ public interface MessageStore {
 
     /**
      * Store a batch of messages.
+     *
      * @param messageExtBatch Message batch.
      * @return result of storing batch messages.
      */
@@ -80,6 +84,7 @@ public interface MessageStore {
 
     /**
      * Get maximum offset of the topic queue.
+     *
      * @param topic Topic name.
      * @param queueId Queue ID.
      * @return Maximum offset at present.
@@ -88,6 +93,7 @@ public interface MessageStore {
 
     /**
      * Get the minimum offset of the topic queue.
+     *
      * @param topic Topic name.
      * @param queueId Queue ID.
      * @return Minimum offset at present.
@@ -96,6 +102,7 @@ public interface MessageStore {
 
     /**
      * Get the offset of the message in the commit log, which is also known as physical offset.
+     *
      * @param topic Topic of the message to lookup.
      * @param queueId Queue ID.
      * @param consumeQueueOffset offset of consume queue.
@@ -105,6 +112,7 @@ public interface MessageStore {
 
     /**
      * Look up the physical offset of the message whose store timestamp is as specified.
+     *
      * @param topic Topic of the message.
      * @param queueId Queue ID.
      * @param timestamp Timestamp to look up.
@@ -114,6 +122,7 @@ public interface MessageStore {
 
     /**
      * Look up the message by given commit log offset.
+     *
      * @param commitLogOffset physical offset.
      * @return Message whose physical offset is as specified.
      */
@@ -121,6 +130,7 @@ public interface MessageStore {
 
     /**
      * Get one message from the specified commit log offset.
+     *
      * @param commitLogOffset commit log offset.
      * @return wrapped result of the message.
      */
@@ -128,6 +138,7 @@ public interface MessageStore {
 
     /**
      * Get one message from the specified commit log offset.
+     *
      * @param commitLogOffset commit log offset.
      * @param msgSize message size.
      * @return wrapped result of the message.
@@ -136,30 +147,35 @@ public interface MessageStore {
 
     /**
      * Get the running information of this store.
+     *
      * @return message store running info.
      */
     String getRunningDataInfo();
 
     /**
      * Message store runtime information, which should generally contains various statistical information.
+     *
      * @return runtime information of the message store in format of key-value pairs.
      */
     HashMap<String, String> getRuntimeInfo();
 
     /**
      * Get the maximum commit log offset.
+     *
      * @return maximum commit log offset.
      */
     long getMaxPhyOffset();
 
     /**
      * Get the minimum commit log offset.
+     *
      * @return minimum commit log offset.
      */
     long getMinPhyOffset();
 
     /**
      * Get the store time of the earliest message in the given queue.
+     *
      * @param topic Topic of the messages to query.
      * @param queueId Queue ID to find.
      * @return store time of the earliest message.
@@ -168,12 +184,14 @@ public interface MessageStore {
 
     /**
      * Get the store time of the earliest message in this store.
+     *
      * @return timestamp of the earliest message in this store.
      */
     long getEarliestMessageTime();
 
     /**
      * Get the store time of the message specified.
+     *
      * @param topic message topic.
      * @param queueId queue ID.
      * @param consumeQueueOffset consume queue offset.
@@ -183,6 +201,7 @@ public interface MessageStore {
 
     /**
      * Get the total number of the messages in the specified queue.
+     *
      * @param topic Topic
      * @param queueId Queue ID.
      * @return total number.
@@ -191,6 +210,7 @@ public interface MessageStore {
 
     /**
      * Get the raw commit log data starting from the given offset, which should used for replication purpose.
+     *
      * @param offset starting offset.
      * @return commit log data.
      */
@@ -198,6 +218,7 @@ public interface MessageStore {
 
     /**
      * Append data to commit log.
+     *
      * @param startOffset starting offset.
      * @param data data to append.
      * @return true if success; false otherwise.
@@ -211,36 +232,40 @@ public interface MessageStore {
 
     /**
      * Query messages by given key.
+     *
      * @param topic topic of the message.
      * @param key message key.
      * @param maxNum maximum number of the messages possible.
      * @param begin begin timestamp.
      * @param end end timestamp.
-     * @return
      */
     QueryMessageResult queryMessage(final String topic, final String key, final int maxNum, final long begin,
         final long end);
 
     /**
      * Update HA master address.
+     *
      * @param newAddr new address.
      */
     void updateHaMasterAddress(final String newAddr);
 
     /**
      * Return how much the slave falls behind.
+     *
      * @return number of bytes that slave falls behind.
      */
     long slaveFallBehindMuch();
 
     /**
      * Return the current timestamp of the store.
+     *
      * @return current time in milliseconds since 1970-01-01.
      */
     long now();
 
     /**
      * Clean unused topics.
+     *
      * @param topics all valid topics.
      * @return number of the topics deleted.
      */
@@ -253,6 +278,7 @@ public interface MessageStore {
 
     /**
      * Check if the given message has been swapped out of the memory.
+     *
      * @param topic topic.
      * @param queueId queue ID.
      * @param consumeOffset consume queue offset.
@@ -262,18 +288,21 @@ public interface MessageStore {
 
     /**
      * Get number of the bytes that have been stored in commit log and not yet dispatched to consume queue.
+     *
      * @return number of the bytes to dispatch.
      */
     long dispatchBehindBytes();
 
     /**
      * Flush the message store to persist all data.
+     *
      * @return maximum offset flushed to persistent storage device.
      */
     long flush();
 
     /**
      * Reset written offset.
+     *
      * @param phyOffset new offset.
      * @return true if success; false otherwise.
      */
@@ -281,42 +310,49 @@ public interface MessageStore {
 
     /**
      * Get confirm offset.
+     *
      * @return confirm offset.
      */
     long getConfirmOffset();
 
     /**
      * Set confirm offset.
+     *
      * @param phyOffset confirm offset to set.
      */
     void setConfirmOffset(long phyOffset);
 
     /**
      * Check if the operation system page cache is busy or not.
+     *
      * @return true if the OS page cache is busy; false otherwise.
      */
     boolean isOSPageCacheBusy();
 
     /**
      * Get lock time in milliseconds of the store by far.
+     *
      * @return lock time in milliseconds.
      */
     long lockTimeMills();
 
     /**
      * Check if the transient store pool is deficient.
+     *
      * @return true if the transient store pool is running out; false otherwise.
      */
     boolean isTransientStorePoolDeficient();
 
     /**
      * Get the dispatcher list.
+     *
      * @return list of the dispatcher.
      */
     LinkedList<CommitLogDispatcher> getDispatcherList();
 
     /**
      * Get consume queue of the topic/queue.
+     *
      * @param topic Topic.
      * @param queueId Queue ID.
      * @return Consume queue.

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/PutMessageLock.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/PutMessageLock.java b/store/src/main/java/org/apache/rocketmq/store/PutMessageLock.java
index a03e41a..758f437 100644
--- a/store/src/main/java/org/apache/rocketmq/store/PutMessageLock.java
+++ b/store/src/main/java/org/apache/rocketmq/store/PutMessageLock.java
@@ -21,5 +21,6 @@ package org.apache.rocketmq.store;
  */
 public interface PutMessageLock {
     void lock();
+
     void unlock();
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/PutMessageReentrantLock.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/PutMessageReentrantLock.java b/store/src/main/java/org/apache/rocketmq/store/PutMessageReentrantLock.java
index 9198f1c..9aa80d8 100644
--- a/store/src/main/java/org/apache/rocketmq/store/PutMessageReentrantLock.java
+++ b/store/src/main/java/org/apache/rocketmq/store/PutMessageReentrantLock.java
@@ -16,7 +16,6 @@
  */
 package org.apache.rocketmq.store;
 
-
 import java.util.concurrent.locks.ReentrantLock;
 
 /**

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/PutMessageSpinLock.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/PutMessageSpinLock.java b/store/src/main/java/org/apache/rocketmq/store/PutMessageSpinLock.java
index baa809d..39a32cc 100644
--- a/store/src/main/java/org/apache/rocketmq/store/PutMessageSpinLock.java
+++ b/store/src/main/java/org/apache/rocketmq/store/PutMessageSpinLock.java
@@ -16,12 +16,10 @@
  */
 package org.apache.rocketmq.store;
 
-
 import java.util.concurrent.atomic.AtomicBoolean;
 
 /**
  * Spin lock Implementation to put message, suggest using this witb low race conditions
- *
  */
 public class PutMessageSpinLock implements PutMessageLock {
     //true: Can lock, false : in lock.

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/RunningFlags.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/RunningFlags.java b/store/src/main/java/org/apache/rocketmq/store/RunningFlags.java
index 3dcd861..7ff11a2 100644
--- a/store/src/main/java/org/apache/rocketmq/store/RunningFlags.java
+++ b/store/src/main/java/org/apache/rocketmq/store/RunningFlags.java
@@ -28,7 +28,6 @@ public class RunningFlags {
 
     private static final int DISK_FULL_BIT = 1 << 4;
 
-
     private volatile int flagBits = 0;
 
     public RunningFlags() {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/config/MessageStoreConfig.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/config/MessageStoreConfig.java b/store/src/main/java/org/apache/rocketmq/store/config/MessageStoreConfig.java
index 19ed211..02aa84a 100644
--- a/store/src/main/java/org/apache/rocketmq/store/config/MessageStoreConfig.java
+++ b/store/src/main/java/org/apache/rocketmq/store/config/MessageStoreConfig.java
@@ -143,7 +143,6 @@ public class MessageStoreConfig {
     private int transientStorePoolSize = 5;
     private boolean fastFailIfNoBufferInStorePool = false;
 
-
     public boolean isDebugLockEnable() {
         return debugLockEnable;
     }
@@ -605,7 +604,8 @@ public class MessageStoreConfig {
     }
 
     /**
-     * Enable transient commitLog store poll only if transientStorePoolEnable is true and the FlushDiskType is ASYNC_FLUSH
+     * Enable transient commitLog store poll only if transientStorePoolEnable is true and the FlushDiskType is
+     * ASYNC_FLUSH
      *
      * @return <tt>true</tt> or <tt>false</tt>
      */

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/ha/HAConnection.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/ha/HAConnection.java b/store/src/main/java/org/apache/rocketmq/store/ha/HAConnection.java
index e0c51a1..8b97504 100644
--- a/store/src/main/java/org/apache/rocketmq/store/ha/HAConnection.java
+++ b/store/src/main/java/org/apache/rocketmq/store/ha/HAConnection.java
@@ -78,7 +78,6 @@ public class HAConnection {
         return socketChannel;
     }
 
-
     class ReadSocketService extends ServiceThread {
         private static final int READ_MAX_BUFFER_SIZE = 1024 * 1024;
         private final Selector selector;
@@ -191,7 +190,6 @@ public class HAConnection {
         }
     }
 
-
     class WriteSocketService extends ServiceThread {
         private final Selector selector;
         private final SocketChannel socketChannel;
@@ -327,7 +325,6 @@ public class HAConnection {
             HAConnection.log.info(this.getServiceName() + " service end");
         }
 
-
         private boolean transferData() throws Exception {
             int writeSizeZeroTimes = 0;
             // Write Header



[5/9] incubator-rocketmq git commit: Reformat code globally second time

Posted by yu...@apache.org.
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/ha/HAService.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/ha/HAService.java b/store/src/main/java/org/apache/rocketmq/store/ha/HAService.java
index 6fc7335..51a8a27 100644
--- a/store/src/main/java/org/apache/rocketmq/store/ha/HAService.java
+++ b/store/src/main/java/org/apache/rocketmq/store/ha/HAService.java
@@ -85,7 +85,6 @@ public class HAService {
         return result;
     }
 
-
     public void notifyTransferSome(final long offset) {
         for (long value = this.push2SlaveMaxOffset.get(); offset > value; ) {
             boolean ok = this.push2SlaveMaxOffset.compareAndSet(value, offset);
@@ -180,7 +179,9 @@ public class HAService {
             this.serverSocketChannel.register(this.selector, SelectionKey.OP_ACCEPT);
         }
 
-        /** {@inheritDoc} */
+        /**
+         * {@inheritDoc}
+         */
         @Override
         public void shutdown(final boolean interrupt) {
             super.shutdown(interrupt);
@@ -192,7 +193,9 @@ public class HAService {
             }
         }
 
-        /** {@inheritDoc} */
+        /**
+         * {@inheritDoc}
+         */
         @Override
         public void run() {
             log.info(this.getServiceName() + " service started");
@@ -235,7 +238,9 @@ public class HAService {
             log.info(this.getServiceName() + " service end");
         }
 
-        /** {@inheritDoc} */
+        /**
+         * {@inheritDoc}
+         */
         @Override
         public String getServiceName() {
             return AcceptSocketService.class.getSimpleName();

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/index/IndexFile.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/index/IndexFile.java b/store/src/main/java/org/apache/rocketmq/store/index/IndexFile.java
index 862e620..edc2476 100644
--- a/store/src/main/java/org/apache/rocketmq/store/index/IndexFile.java
+++ b/store/src/main/java/org/apache/rocketmq/store/index/IndexFile.java
@@ -209,7 +209,7 @@ public class IndexFile {
                 if (slotValue <= invalidIndex || slotValue > this.indexHeader.getIndexCount()
                     || this.indexHeader.getIndexCount() <= 1) {
                 } else {
-                    for (int nextIndexToRead = slotValue;;) {
+                    for (int nextIndexToRead = slotValue; ; ) {
                         if (phyOffsets.size() >= maxNum) {
                             break;
                         }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/index/IndexHeader.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/index/IndexHeader.java b/store/src/main/java/org/apache/rocketmq/store/index/IndexHeader.java
index 3195448..44021cd 100644
--- a/store/src/main/java/org/apache/rocketmq/store/index/IndexHeader.java
+++ b/store/src/main/java/org/apache/rocketmq/store/index/IndexHeader.java
@@ -20,7 +20,6 @@ import java.nio.ByteBuffer;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicLong;
 
-
 public class IndexHeader {
     public static final int INDEX_HEADER_SIZE = 40;
     private static int beginTimestampIndex = 0;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/index/IndexService.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/index/IndexService.java b/store/src/main/java/org/apache/rocketmq/store/index/IndexService.java
index c434df5..e562c2a 100644
--- a/store/src/main/java/org/apache/rocketmq/store/index/IndexService.java
+++ b/store/src/main/java/org/apache/rocketmq/store/index/IndexService.java
@@ -35,7 +35,9 @@ import org.slf4j.LoggerFactory;
 
 public class IndexService {
     private static final Logger log = LoggerFactory.getLogger(LoggerName.STORE_LOGGER_NAME);
-    /** Maximum times to attempt index file creation. */
+    /**
+     * Maximum times to attempt index file creation.
+     */
     private static final int MAX_TRY_IDX_CREATE = 3;
     private final DefaultMessageStore defaultMessageStore;
     private final int hashSlotNum;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/stats/BrokerStats.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/stats/BrokerStats.java b/store/src/main/java/org/apache/rocketmq/store/stats/BrokerStats.java
index 64b4097..a3240a4 100644
--- a/store/src/main/java/org/apache/rocketmq/store/stats/BrokerStats.java
+++ b/store/src/main/java/org/apache/rocketmq/store/stats/BrokerStats.java
@@ -38,7 +38,6 @@ public class BrokerStats {
         this.defaultMessageStore = defaultMessageStore;
     }
 
-
     public void record() {
         this.msgPutTotalYesterdayMorning = this.msgPutTotalTodayMorning;
         this.msgGetTotalYesterdayMorning = this.msgGetTotalTodayMorning;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/main/java/org/apache/rocketmq/store/stats/BrokerStatsManager.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/stats/BrokerStatsManager.java b/store/src/main/java/org/apache/rocketmq/store/stats/BrokerStatsManager.java
index 1515eb4..64f76ca 100644
--- a/store/src/main/java/org/apache/rocketmq/store/stats/BrokerStatsManager.java
+++ b/store/src/main/java/org/apache/rocketmq/store/stats/BrokerStatsManager.java
@@ -123,9 +123,11 @@ public class BrokerStatsManager {
     public void incTopicPutNums(final String topic) {
         this.statsTable.get(TOPIC_PUT_NUMS).addValue(topic, 1, 1);
     }
+
     public void incTopicPutNums(final String topic, int num, int times) {
         this.statsTable.get(TOPIC_PUT_NUMS).addValue(topic, num, times);
     }
+
     public void incTopicPutSize(final String topic, final int size) {
         this.statsTable.get(TOPIC_PUT_SIZE).addValue(topic, size, 1);
     }
@@ -156,9 +158,11 @@ public class BrokerStatsManager {
     public void incBrokerPutNums() {
         this.statsTable.get(BROKER_PUT_NUMS).getAndCreateStatsItem(this.clusterName).getValue().incrementAndGet();
     }
+
     public void incBrokerPutNums(final int incValue) {
         this.statsTable.get(BROKER_PUT_NUMS).getAndCreateStatsItem(this.clusterName).getValue().addAndGet(incValue);
     }
+
     public void incBrokerGetNums(final int incValue) {
         this.statsTable.get(BROKER_GET_NUMS).getAndCreateStatsItem(this.clusterName).getValue().addAndGet(incValue);
     }
@@ -173,12 +177,14 @@ public class BrokerStatsManager {
         return this.statsTable.get(GROUP_GET_NUMS).getStatsDataInMinute(statsKey).getTps();
     }
 
-    public void recordDiskFallBehindTime(final String group, final String topic, final int queueId, final long fallBehind) {
+    public void recordDiskFallBehindTime(final String group, final String topic, final int queueId,
+        final long fallBehind) {
         final String statsKey = String.format("%d@%s@%s", queueId, topic, group);
         this.momentStatsItemSetFallTime.getAndCreateStatsItem(statsKey).getValue().set(fallBehind);
     }
 
-    public void recordDiskFallBehindSize(final String group, final String topic, final int queueId, final long fallBehind) {
+    public void recordDiskFallBehindSize(final String group, final String topic, final int queueId,
+        final long fallBehind) {
         final String statsKey = String.format("%d@%s@%s", queueId, topic, group);
         this.momentStatsItemSetFallSize.getAndCreateStatsItem(statsKey).getValue().set(fallBehind);
     }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/test/java/org/apache/rocketmq/store/AppendCallbackTest.java
----------------------------------------------------------------------
diff --git a/store/src/test/java/org/apache/rocketmq/store/AppendCallbackTest.java b/store/src/test/java/org/apache/rocketmq/store/AppendCallbackTest.java
index eaa18d5..7f88d36 100644
--- a/store/src/test/java/org/apache/rocketmq/store/AppendCallbackTest.java
+++ b/store/src/test/java/org/apache/rocketmq/store/AppendCallbackTest.java
@@ -6,18 +6,17 @@
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
  *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.apache.rocketmq.store;
 
-
 import java.io.File;
 import java.net.InetSocketAddress;
 import java.nio.ByteBuffer;
@@ -39,7 +38,6 @@ import org.junit.Test;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
-
 public class AppendCallbackTest {
 
     AppendMessageCallback callback;
@@ -47,7 +45,7 @@ public class AppendCallbackTest {
     CommitLog.MessageExtBatchEncoder batchEncoder = new CommitLog.MessageExtBatchEncoder(10 * 1024 * 1024);
 
     @Before
-    public void init() throws Exception{
+    public void init() throws Exception {
         MessageStoreConfig messageStoreConfig = new MessageStoreConfig();
         messageStoreConfig.setMapedFileSizeCommitLog(1024 * 8);
         messageStoreConfig.setMapedFileSizeConsumeQueue(1024 * 4);
@@ -62,16 +60,15 @@ public class AppendCallbackTest {
     }
 
     @After
-    public void destroy(){
+    public void destroy() {
         UtilAll.deleteFile(new File(System.getProperty("user.home") + File.separator + "unitteststore"));
     }
 
-
     @Test
-    public void testAppendMessageBatchEndOfFile() throws Exception{
-        List<Message>  messages = new ArrayList<>();
+    public void testAppendMessageBatchEndOfFile() throws Exception {
+        List<Message> messages = new ArrayList<>();
         String topic = "test-topic";
-        int queue= 0;
+        int queue = 0;
         for (int i = 0; i < 10; i++) {
             Message msg = new Message();
             msg.setBody("body".getBytes());
@@ -83,8 +80,8 @@ public class AppendCallbackTest {
         messageExtBatch.setTopic(topic);
         messageExtBatch.setQueueId(queue);
         messageExtBatch.setBornTimestamp(System.currentTimeMillis());
-        messageExtBatch.setBornHost(new InetSocketAddress("127.0.0.1",123));
-        messageExtBatch.setStoreHost(new InetSocketAddress("127.0.0.1",124));
+        messageExtBatch.setBornHost(new InetSocketAddress("127.0.0.1", 123));
+        messageExtBatch.setStoreHost(new InetSocketAddress("127.0.0.1", 124));
         messageExtBatch.setBody(MessageDecoder.encodeMessages(messages));
 
         messageExtBatch.setEncodedBuff(batchEncoder.encode(messageExtBatch));
@@ -99,11 +96,12 @@ public class AppendCallbackTest {
 
         assertTrue(result.getMsgId().length() > 0); //should have already constructed some message ids
     }
+
     @Test
     public void testAppendMessageBatchSucc() throws Exception {
-        List<Message>  messages = new ArrayList<>();
+        List<Message> messages = new ArrayList<>();
         String topic = "test-topic";
-        int queue= 0;
+        int queue = 0;
         for (int i = 0; i < 10; i++) {
             Message msg = new Message();
             msg.setBody("body".getBytes());
@@ -115,8 +113,8 @@ public class AppendCallbackTest {
         messageExtBatch.setTopic(topic);
         messageExtBatch.setQueueId(queue);
         messageExtBatch.setBornTimestamp(System.currentTimeMillis());
-        messageExtBatch.setBornHost(new InetSocketAddress("127.0.0.1",123));
-        messageExtBatch.setStoreHost(new InetSocketAddress("127.0.0.1",124));
+        messageExtBatch.setBornHost(new InetSocketAddress("127.0.0.1", 123));
+        messageExtBatch.setStoreHost(new InetSocketAddress("127.0.0.1", 124));
         messageExtBatch.setBody(MessageDecoder.encodeMessages(messages));
 
         messageExtBatch.setEncodedBuff(batchEncoder.encode(messageExtBatch));
@@ -131,7 +129,7 @@ public class AppendCallbackTest {
         assertEquals(messages.size(), allresult.getMsgNum());
 
         Set<String> msgIds = new HashSet<>();
-        for (String msgId: allresult.getMsgId().split(",")) {
+        for (String msgId : allresult.getMsgId().split(",")) {
             assertEquals(32, msgId.length());
             msgIds.add(msgId);
         }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/test/java/org/apache/rocketmq/store/ConsumeQueueExtTest.java
----------------------------------------------------------------------
diff --git a/store/src/test/java/org/apache/rocketmq/store/ConsumeQueueExtTest.java b/store/src/test/java/org/apache/rocketmq/store/ConsumeQueueExtTest.java
index 6c2f5ad..e213a02 100644
--- a/store/src/test/java/org/apache/rocketmq/store/ConsumeQueueExtTest.java
+++ b/store/src/test/java/org/apache/rocketmq/store/ConsumeQueueExtTest.java
@@ -36,7 +36,6 @@ public class ConsumeQueueExtTest {
     private static final int cqExtFileSize = 10 * unitSizeWithBitMap;
     private static final int unitCount = 20;
 
-
     protected ConsumeQueueExt genExt() {
         return new ConsumeQueueExt(
             topic, queueId, storePath, cqExtFileSize, bitMapLength
@@ -65,7 +64,7 @@ public class ConsumeQueueExtTest {
     }
 
     protected void putSth(ConsumeQueueExt consumeQueueExt, boolean getAfterPut,
-                          boolean unitSameSize, int unitCount) {
+        boolean unitSameSize, int unitCount) {
         for (int i = 0; i < unitCount; i++) {
             ConsumeQueueExt.CqExtUnit putUnit =
                 unitSameSize ? genUnit(true) : genUnit(i % 2 == 0);
@@ -236,7 +235,7 @@ public class ConsumeQueueExtTest {
     }
 
     @After
-    public void destroy(){
+    public void destroy() {
         UtilAll.deleteFile(new File(storePath));
     }
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/test/java/org/apache/rocketmq/store/ConsumeQueueTest.java
----------------------------------------------------------------------
diff --git a/store/src/test/java/org/apache/rocketmq/store/ConsumeQueueTest.java b/store/src/test/java/org/apache/rocketmq/store/ConsumeQueueTest.java
index d07a768..b03f2fc 100644
--- a/store/src/test/java/org/apache/rocketmq/store/ConsumeQueueTest.java
+++ b/store/src/test/java/org/apache/rocketmq/store/ConsumeQueueTest.java
@@ -83,9 +83,8 @@ public class ConsumeQueueTest {
         return msg;
     }
 
-
     public MessageStoreConfig buildStoreConfig(int commitLogFileSize, int cqFileSize,
-                                               boolean enableCqExt, int cqExtFileSize) {
+        boolean enableCqExt, int cqExtFileSize) {
         MessageStoreConfig messageStoreConfig = new MessageStoreConfig();
         messageStoreConfig.setMapedFileSizeCommitLog(commitLogFileSize);
         messageStoreConfig.setMapedFileSizeConsumeQueue(cqFileSize);
@@ -112,7 +111,7 @@ public class ConsumeQueueTest {
             new MessageArrivingListener() {
                 @Override
                 public void arriving(String topic, int queueId, long logicOffset, long tagsCode,
-                                     long msgStoreTime, byte[] filterBitMap, Map<String, String> properties) {
+                    long msgStoreTime, byte[] filterBitMap, Map<String, String> properties) {
                 }
             }
             , brokerConfig);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/store/src/test/java/org/apache/rocketmq/store/DefaultMessageStoreTest.java
----------------------------------------------------------------------
diff --git a/store/src/test/java/org/apache/rocketmq/store/DefaultMessageStoreTest.java b/store/src/test/java/org/apache/rocketmq/store/DefaultMessageStoreTest.java
index a81f328..28d7478 100644
--- a/store/src/test/java/org/apache/rocketmq/store/DefaultMessageStoreTest.java
+++ b/store/src/test/java/org/apache/rocketmq/store/DefaultMessageStoreTest.java
@@ -56,7 +56,7 @@ public class DefaultMessageStoreTest {
         File file = new File(messageStoreConfig.getStorePathRootDir());
         UtilAll.deleteFile(file);
     }
-  
+
     public MessageStore buildMessageStore() throws Exception {
         MessageStoreConfig messageStoreConfig = new MessageStoreConfig();
         messageStoreConfig.setMapedFileSizeCommitLog(1024 * 1024 * 10);
@@ -149,7 +149,6 @@ public class DefaultMessageStoreTest {
         GetMessageResult getMessageResult32 = messageStore.getMessage(group, topic, 0, 0, 32, null);
         assertThat(getMessageResult32.getMessageBufferList().size()).isEqualTo(32);
 
-
         GetMessageResult getMessageResult20 = messageStore.getMessage(group, topic, 0, 0, 20, null);
         assertThat(getMessageResult20.getMessageBufferList().size()).isEqualTo(20);
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/test/src/main/java/org/apache/rocketmq/test/client/rmq/RMQSqlConsumer.java
----------------------------------------------------------------------
diff --git a/test/src/main/java/org/apache/rocketmq/test/client/rmq/RMQSqlConsumer.java b/test/src/main/java/org/apache/rocketmq/test/client/rmq/RMQSqlConsumer.java
index cb0210f..3c03ee7 100644
--- a/test/src/main/java/org/apache/rocketmq/test/client/rmq/RMQSqlConsumer.java
+++ b/test/src/main/java/org/apache/rocketmq/test/client/rmq/RMQSqlConsumer.java
@@ -24,6 +24,7 @@ import org.apache.rocketmq.test.listener.AbstractListener;
 public class RMQSqlConsumer extends RMQNormalConsumer {
     private static Logger logger = Logger.getLogger(RMQSqlConsumer.class);
     private MessageSelector selector;
+
     public RMQSqlConsumer(String nsAddr, String topic, MessageSelector selector,
         String consumerGroup, AbstractListener listener) {
         super(nsAddr, topic, "*", consumerGroup, listener);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/test/src/test/java/org/apache/rocketmq/test/base/IntegrationTestBase.java
----------------------------------------------------------------------
diff --git a/test/src/test/java/org/apache/rocketmq/test/base/IntegrationTestBase.java b/test/src/test/java/org/apache/rocketmq/test/base/IntegrationTestBase.java
index 64911fb..e1b8c91 100644
--- a/test/src/test/java/org/apache/rocketmq/test/base/IntegrationTestBase.java
+++ b/test/src/test/java/org/apache/rocketmq/test/base/IntegrationTestBase.java
@@ -55,7 +55,8 @@ public class IntegrationTestBase {
     static {
 
         Runtime.getRuntime().addShutdownHook(new Thread() {
-            @Override public void run() {
+            @Override
+            public void run() {
                 try {
                     for (BrokerController brokerController : BROKER_CONTROLLERS) {
                         if (brokerController != null) {
@@ -78,7 +79,7 @@ public class IntegrationTestBase {
                     for (File file : TMPE_FILES) {
                         UtilAll.deleteFile(file);
                     }
-                } catch (Exception e){
+                } catch (Exception e) {
                     logger.error("Shutdown error", e);
                 }
             }
@@ -149,7 +150,7 @@ public class IntegrationTestBase {
         return brokerController;
     }
 
-    public static boolean initTopic(String topic, String nsAddr, String clusterName,int queueNumbers){
+    public static boolean initTopic(String topic, String nsAddr, String clusterName, int queueNumbers) {
         long startTime = System.currentTimeMillis();
         boolean createResult;
 
@@ -159,7 +160,7 @@ public class IntegrationTestBase {
                 break;
             } else if (System.currentTimeMillis() - startTime > topicCreateTime) {
                 Assert.fail(String.format("topic[%s] is created failed after:%d ms", topic,
-                        System.currentTimeMillis() - startTime));
+                    System.currentTimeMillis() - startTime));
                 break;
             } else {
                 TestUtils.waitForMoment(500);
@@ -171,7 +172,7 @@ public class IntegrationTestBase {
     }
 
     public static boolean initTopic(String topic, String nsAddr, String clusterName) {
-        return initTopic(topic, nsAddr, clusterName,8);
+        return initTopic(topic, nsAddr, clusterName, 8);
     }
 
     public static void deleteFile(File file) {
@@ -188,5 +189,5 @@ public class IntegrationTestBase {
             file.delete();
         }
     }
-  
+
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/test/src/test/java/org/apache/rocketmq/test/client/consumer/broadcast/order/OrderMsgBroadCastIT.java
----------------------------------------------------------------------
diff --git a/test/src/test/java/org/apache/rocketmq/test/client/consumer/broadcast/order/OrderMsgBroadCastIT.java b/test/src/test/java/org/apache/rocketmq/test/client/consumer/broadcast/order/OrderMsgBroadCastIT.java
index 47cde74..9d8aeb3 100644
--- a/test/src/test/java/org/apache/rocketmq/test/client/consumer/broadcast/order/OrderMsgBroadCastIT.java
+++ b/test/src/test/java/org/apache/rocketmq/test/client/consumer/broadcast/order/OrderMsgBroadCastIT.java
@@ -62,7 +62,6 @@ public class OrderMsgBroadCastIT extends BaseBroadCastIT {
             consumer1.getConsumerGroup(), topic, "*", new RMQOrderListener());
         TestUtils.waitForSeconds(waitTime);
 
-
         List<MessageQueue> mqs = producer.getMessageQueue();
         MessageQueueMsg mqMsgs = new MessageQueueMsg(mqs, msgSize);
         producer.send(mqMsgs.getMsgsWithMQ());

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/test/src/test/java/org/apache/rocketmq/test/client/consumer/filter/SqlFilterIT.java
----------------------------------------------------------------------
diff --git a/test/src/test/java/org/apache/rocketmq/test/client/consumer/filter/SqlFilterIT.java b/test/src/test/java/org/apache/rocketmq/test/client/consumer/filter/SqlFilterIT.java
index 115595d..15d91a1 100644
--- a/test/src/test/java/org/apache/rocketmq/test/client/consumer/filter/SqlFilterIT.java
+++ b/test/src/test/java/org/apache/rocketmq/test/client/consumer/filter/SqlFilterIT.java
@@ -67,7 +67,7 @@ public class SqlFilterIT extends BaseConf {
         consumer.getListener().waitForMessageConsume(msgSize * 2, consumeTime);
         assertThat(producer.getAllMsgBody())
             .containsAllIn(VerifyUtils.getFilterdMessage(producer.getAllMsgBody(),
-            consumer.getListener().getAllMsgBody()));
+                consumer.getListener().getAllMsgBody()));
 
         assertThat(consumer.getListener().getAllMsgBody().size()).isEqualTo(msgSize * 2);
     }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/test/src/test/java/org/apache/rocketmq/test/client/producer/batch/BatchSendIT.java
----------------------------------------------------------------------
diff --git a/test/src/test/java/org/apache/rocketmq/test/client/producer/batch/BatchSendIT.java b/test/src/test/java/org/apache/rocketmq/test/client/producer/batch/BatchSendIT.java
index e372a1b..6fb34af 100644
--- a/test/src/test/java/org/apache/rocketmq/test/client/producer/batch/BatchSendIT.java
+++ b/test/src/test/java/org/apache/rocketmq/test/client/producer/batch/BatchSendIT.java
@@ -77,7 +77,6 @@ public class BatchSendIT extends BaseConf {
         }
     }
 
-
     @Test
     public void testBatchSend_CheckProperties() throws Exception {
         List<Message> messageList = new ArrayList<>();
@@ -91,7 +90,6 @@ public class BatchSendIT extends BaseConf {
         message.setBody("body".getBytes());
         messageList.add(message);
 
-
         DefaultMQProducer producer = ProducerFactory.getRMQProducer(nsAddr);
         SendResult sendResult = producer.send(messageList);
         Assert.assertEquals(SendStatus.SEND_OK, sendResult.getSendStatus());

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExt.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExt.java b/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExt.java
index 409ea33..eb45de2 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExt.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExt.java
@@ -119,12 +119,14 @@ public class DefaultMQAdminExt extends ClientConfig implements MQAdminExt {
     }
 
     @Override
-    public MessageExt viewMessage(String offsetMsgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
+    public MessageExt viewMessage(
+        String offsetMsgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
         return defaultMQAdminExtImpl.viewMessage(offsetMsgId);
     }
 
     @Override
-    public QueryResult queryMessage(String topic, String key, int maxNum, long begin, long end) throws MQClientException,
+    public QueryResult queryMessage(String topic, String key, int maxNum, long begin,
+        long end) throws MQClientException,
         InterruptedException {
         return defaultMQAdminExtImpl.queryMessage(topic, key, maxNum, begin, end);
     }
@@ -140,7 +142,8 @@ public class DefaultMQAdminExt extends ClientConfig implements MQAdminExt {
     }
 
     @Override
-    public void updateBrokerConfig(String brokerAddr, Properties properties) throws RemotingConnectException, RemotingSendRequestException,
+    public void updateBrokerConfig(String brokerAddr,
+        Properties properties) throws RemotingConnectException, RemotingSendRequestException,
         RemotingTimeoutException, UnsupportedEncodingException, InterruptedException, MQBrokerException {
         defaultMQAdminExtImpl.updateBrokerConfig(brokerAddr, properties);
     }
@@ -158,7 +161,8 @@ public class DefaultMQAdminExt extends ClientConfig implements MQAdminExt {
     }
 
     @Override
-    public void createAndUpdateSubscriptionGroupConfig(String addr, SubscriptionGroupConfig config) throws RemotingException,
+    public void createAndUpdateSubscriptionGroupConfig(String addr,
+        SubscriptionGroupConfig config) throws RemotingException,
         MQBrokerException, InterruptedException, MQClientException {
         defaultMQAdminExtImpl.createAndUpdateSubscriptionGroupConfig(addr, config);
     }
@@ -174,7 +178,8 @@ public class DefaultMQAdminExt extends ClientConfig implements MQAdminExt {
     }
 
     @Override
-    public TopicStatsTable examineTopicStats(String topic) throws RemotingException, MQClientException, InterruptedException,
+    public TopicStatsTable examineTopicStats(
+        String topic) throws RemotingException, MQClientException, InterruptedException,
         MQBrokerException {
         return defaultMQAdminExtImpl.examineTopicStats(topic);
     }
@@ -185,24 +190,28 @@ public class DefaultMQAdminExt extends ClientConfig implements MQAdminExt {
     }
 
     @Override
-    public TopicList fetchTopicsByCLuster(String clusterName) throws RemotingException, MQClientException, InterruptedException {
+    public TopicList fetchTopicsByCLuster(
+        String clusterName) throws RemotingException, MQClientException, InterruptedException {
         return this.defaultMQAdminExtImpl.fetchTopicsByCLuster(clusterName);
     }
 
     @Override
-    public KVTable fetchBrokerRuntimeStats(final String brokerAddr) throws RemotingConnectException, RemotingSendRequestException,
+    public KVTable fetchBrokerRuntimeStats(
+        final String brokerAddr) throws RemotingConnectException, RemotingSendRequestException,
         RemotingTimeoutException, InterruptedException, MQBrokerException {
         return this.defaultMQAdminExtImpl.fetchBrokerRuntimeStats(brokerAddr);
     }
 
     @Override
-    public ConsumeStats examineConsumeStats(String consumerGroup) throws RemotingException, MQClientException, InterruptedException,
+    public ConsumeStats examineConsumeStats(
+        String consumerGroup) throws RemotingException, MQClientException, InterruptedException,
         MQBrokerException {
         return examineConsumeStats(consumerGroup, null);
     }
 
     @Override
-    public ConsumeStats examineConsumeStats(String consumerGroup, String topic) throws RemotingException, MQClientException,
+    public ConsumeStats examineConsumeStats(String consumerGroup,
+        String topic) throws RemotingException, MQClientException,
         InterruptedException, MQBrokerException {
         return defaultMQAdminExtImpl.examineConsumeStats(consumerGroup, topic);
     }
@@ -214,18 +223,21 @@ public class DefaultMQAdminExt extends ClientConfig implements MQAdminExt {
     }
 
     @Override
-    public TopicRouteData examineTopicRouteInfo(String topic) throws RemotingException, MQClientException, InterruptedException {
+    public TopicRouteData examineTopicRouteInfo(
+        String topic) throws RemotingException, MQClientException, InterruptedException {
         return defaultMQAdminExtImpl.examineTopicRouteInfo(topic);
     }
 
     @Override
-    public ConsumerConnection examineConsumerConnectionInfo(String consumerGroup) throws InterruptedException, MQBrokerException,
+    public ConsumerConnection examineConsumerConnectionInfo(
+        String consumerGroup) throws InterruptedException, MQBrokerException,
         RemotingException, MQClientException {
         return defaultMQAdminExtImpl.examineConsumerConnectionInfo(consumerGroup);
     }
 
     @Override
-    public ProducerConnection examineProducerConnectionInfo(String producerGroup, final String topic) throws RemotingException,
+    public ProducerConnection examineProducerConnectionInfo(String producerGroup,
+        final String topic) throws RemotingException,
         MQClientException, InterruptedException, MQBrokerException {
         return defaultMQAdminExtImpl.examineProducerConnectionInfo(producerGroup, topic);
     }
@@ -247,46 +259,54 @@ public class DefaultMQAdminExt extends ClientConfig implements MQAdminExt {
     }
 
     @Override
-    public String getKVConfig(String namespace, String key) throws RemotingException, MQClientException, InterruptedException {
+    public String getKVConfig(String namespace,
+        String key) throws RemotingException, MQClientException, InterruptedException {
         return defaultMQAdminExtImpl.getKVConfig(namespace, key);
     }
 
     @Override
-    public KVTable getKVListByNamespace(String namespace) throws RemotingException, MQClientException, InterruptedException {
+    public KVTable getKVListByNamespace(
+        String namespace) throws RemotingException, MQClientException, InterruptedException {
         return defaultMQAdminExtImpl.getKVListByNamespace(namespace);
     }
 
     @Override
-    public void deleteTopicInBroker(Set<String> addrs, String topic) throws RemotingException, MQBrokerException, InterruptedException,
+    public void deleteTopicInBroker(Set<String> addrs,
+        String topic) throws RemotingException, MQBrokerException, InterruptedException,
         MQClientException {
         defaultMQAdminExtImpl.deleteTopicInBroker(addrs, topic);
     }
 
     @Override
-    public void deleteTopicInNameServer(Set<String> addrs, String topic) throws RemotingException, MQBrokerException, InterruptedException,
+    public void deleteTopicInNameServer(Set<String> addrs,
+        String topic) throws RemotingException, MQBrokerException, InterruptedException,
         MQClientException {
         defaultMQAdminExtImpl.deleteTopicInNameServer(addrs, topic);
     }
 
     @Override
-    public void deleteSubscriptionGroup(String addr, String groupName) throws RemotingException, MQBrokerException, InterruptedException,
+    public void deleteSubscriptionGroup(String addr,
+        String groupName) throws RemotingException, MQBrokerException, InterruptedException,
         MQClientException {
         defaultMQAdminExtImpl.deleteSubscriptionGroup(addr, groupName);
     }
 
     @Override
-    public void createAndUpdateKvConfig(String namespace, String key, String value) throws RemotingException, MQBrokerException,
+    public void createAndUpdateKvConfig(String namespace, String key,
+        String value) throws RemotingException, MQBrokerException,
         InterruptedException, MQClientException {
         defaultMQAdminExtImpl.createAndUpdateKvConfig(namespace, key, value);
     }
 
     @Override
-    public void deleteKvConfig(String namespace, String key) throws RemotingException, MQBrokerException, InterruptedException,
+    public void deleteKvConfig(String namespace,
+        String key) throws RemotingException, MQBrokerException, InterruptedException,
         MQClientException {
         defaultMQAdminExtImpl.deleteKvConfig(namespace, key);
     }
 
-    public List<RollbackStats> resetOffsetByTimestampOld(String consumerGroup, String topic, long timestamp, boolean force)
+    public List<RollbackStats> resetOffsetByTimestampOld(String consumerGroup, String topic, long timestamp,
+        boolean force)
         throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
         return defaultMQAdminExtImpl.resetOffsetByTimestampOld(consumerGroup, topic, timestamp, force);
     }
@@ -297,49 +317,57 @@ public class DefaultMQAdminExt extends ClientConfig implements MQAdminExt {
         return resetOffsetByTimestamp(topic, group, timestamp, isForce, false);
     }
 
-    public Map<MessageQueue, Long> resetOffsetByTimestamp(String topic, String group, long timestamp, boolean isForce, boolean isC)
+    public Map<MessageQueue, Long> resetOffsetByTimestamp(String topic, String group, long timestamp, boolean isForce,
+        boolean isC)
         throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
         return defaultMQAdminExtImpl.resetOffsetByTimestamp(topic, group, timestamp, isForce, isC);
     }
 
     @Override
-    public void resetOffsetNew(String consumerGroup, String topic, long timestamp) throws RemotingException, MQBrokerException,
+    public void resetOffsetNew(String consumerGroup, String topic,
+        long timestamp) throws RemotingException, MQBrokerException,
         InterruptedException, MQClientException {
         this.defaultMQAdminExtImpl.resetOffsetNew(consumerGroup, topic, timestamp);
     }
 
     @Override
-    public Map<String, Map<MessageQueue, Long>> getConsumeStatus(String topic, String group, String clientAddr) throws RemotingException,
+    public Map<String, Map<MessageQueue, Long>> getConsumeStatus(String topic, String group,
+        String clientAddr) throws RemotingException,
         MQBrokerException, InterruptedException, MQClientException {
         return defaultMQAdminExtImpl.getConsumeStatus(topic, group, clientAddr);
     }
 
     @Override
-    public void createOrUpdateOrderConf(String key, String value, boolean isCluster) throws RemotingException, MQBrokerException,
+    public void createOrUpdateOrderConf(String key, String value,
+        boolean isCluster) throws RemotingException, MQBrokerException,
         InterruptedException, MQClientException {
         defaultMQAdminExtImpl.createOrUpdateOrderConf(key, value, isCluster);
     }
 
     @Override
-    public GroupList queryTopicConsumeByWho(String topic) throws InterruptedException, MQBrokerException, RemotingException,
+    public GroupList queryTopicConsumeByWho(
+        String topic) throws InterruptedException, MQBrokerException, RemotingException,
         MQClientException {
         return this.defaultMQAdminExtImpl.queryTopicConsumeByWho(topic);
     }
 
     @Override
-    public List<QueueTimeSpan> queryConsumeTimeSpan(final String topic, final String group) throws InterruptedException, MQBrokerException,
+    public List<QueueTimeSpan> queryConsumeTimeSpan(final String topic,
+        final String group) throws InterruptedException, MQBrokerException,
         RemotingException, MQClientException {
         return this.defaultMQAdminExtImpl.queryConsumeTimeSpan(topic, group);
     }
 
     @Override
-    public boolean cleanExpiredConsumerQueue(String cluster) throws RemotingConnectException, RemotingSendRequestException,
+    public boolean cleanExpiredConsumerQueue(
+        String cluster) throws RemotingConnectException, RemotingSendRequestException,
         RemotingTimeoutException, MQClientException, InterruptedException {
         return defaultMQAdminExtImpl.cleanExpiredConsumerQueue(cluster);
     }
 
     @Override
-    public boolean cleanExpiredConsumerQueueByAddr(String addr) throws RemotingConnectException, RemotingSendRequestException,
+    public boolean cleanExpiredConsumerQueueByAddr(
+        String addr) throws RemotingConnectException, RemotingSendRequestException,
         RemotingTimeoutException, MQClientException, InterruptedException {
         return defaultMQAdminExtImpl.cleanExpiredConsumerQueueByAddr(addr);
     }
@@ -357,7 +385,8 @@ public class DefaultMQAdminExt extends ClientConfig implements MQAdminExt {
     }
 
     @Override
-    public ConsumerRunningInfo getConsumerRunningInfo(String consumerGroup, String clientId, boolean jstack) throws RemotingException,
+    public ConsumerRunningInfo getConsumerRunningInfo(String consumerGroup, String clientId,
+        boolean jstack) throws RemotingException,
         MQClientException, InterruptedException {
         return defaultMQAdminExtImpl.getConsumerRunningInfo(consumerGroup, clientId, jstack);
     }
@@ -369,25 +398,29 @@ public class DefaultMQAdminExt extends ClientConfig implements MQAdminExt {
     }
 
     @Override
-    public ConsumeMessageDirectlyResult consumeMessageDirectly(final String consumerGroup, final String clientId, final String topic,
+    public ConsumeMessageDirectlyResult consumeMessageDirectly(final String consumerGroup, final String clientId,
+        final String topic,
         final String msgId) throws RemotingException, MQClientException, InterruptedException, MQBrokerException {
         return defaultMQAdminExtImpl.consumeMessageDirectly(consumerGroup, clientId, topic, msgId);
     }
 
     @Override
-    public List<MessageTrack> messageTrackDetail(MessageExt msg) throws RemotingException, MQClientException, InterruptedException,
+    public List<MessageTrack> messageTrackDetail(
+        MessageExt msg) throws RemotingException, MQClientException, InterruptedException,
         MQBrokerException {
         return this.defaultMQAdminExtImpl.messageTrackDetail(msg);
     }
 
     @Override
-    public void cloneGroupOffset(String srcGroup, String destGroup, String topic, boolean isOffline) throws RemotingException,
+    public void cloneGroupOffset(String srcGroup, String destGroup, String topic,
+        boolean isOffline) throws RemotingException,
         MQClientException, InterruptedException, MQBrokerException {
         this.defaultMQAdminExtImpl.cloneGroupOffset(srcGroup, destGroup, topic, isOffline);
     }
 
     @Override
-    public BrokerStatsData viewBrokerStatsData(String brokerAddr, String statsName, String statsKey) throws RemotingConnectException,
+    public BrokerStatsData viewBrokerStatsData(String brokerAddr, String statsName,
+        String statsKey) throws RemotingConnectException,
         RemotingSendRequestException, RemotingTimeoutException, MQClientException, InterruptedException {
         return this.defaultMQAdminExtImpl.viewBrokerStatsData(brokerAddr, statsName, statsKey);
     }
@@ -406,7 +439,8 @@ public class DefaultMQAdminExt extends ClientConfig implements MQAdminExt {
     }
 
     @Override
-    public Set<String> getTopicClusterList(final String topic) throws InterruptedException, MQBrokerException, MQClientException, RemotingException {
+    public Set<String> getTopicClusterList(
+        final String topic) throws InterruptedException, MQBrokerException, MQClientException, RemotingException {
         return this.defaultMQAdminExtImpl.getTopicClusterList(topic);
     }
 
@@ -472,7 +506,8 @@ public class DefaultMQAdminExt extends ClientConfig implements MQAdminExt {
     }
 
     @Override
-    public QueryConsumeQueueResponseBody queryConsumeQueue(String brokerAddr, String topic, int queueId, long index, int count, String consumerGroup)
+    public QueryConsumeQueueResponseBody queryConsumeQueue(String brokerAddr, String topic, int queueId, long index,
+        int count, String consumerGroup)
         throws InterruptedException, RemotingTimeoutException, RemotingSendRequestException, RemotingConnectException, MQClientException {
         return this.defaultMQAdminExtImpl.queryConsumeQueue(
             brokerAddr, topic, queueId, index, count, consumerGroup

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExtImpl.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExtImpl.java b/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExtImpl.java
index 12aea8a..c93c400 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExtImpl.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/admin/DefaultMQAdminExtImpl.java
@@ -160,7 +160,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public void updateBrokerConfig(String brokerAddr, Properties properties) throws RemotingConnectException, RemotingSendRequestException,
+    public void updateBrokerConfig(String brokerAddr,
+        Properties properties) throws RemotingConnectException, RemotingSendRequestException,
         RemotingTimeoutException, UnsupportedEncodingException, InterruptedException, MQBrokerException {
         this.mqClientInstance.getMQClientAPIImpl().updateBrokerConfig(brokerAddr, properties, timeoutMillis);
     }
@@ -178,7 +179,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public void createAndUpdateSubscriptionGroupConfig(String addr, SubscriptionGroupConfig config) throws RemotingException,
+    public void createAndUpdateSubscriptionGroupConfig(String addr,
+        SubscriptionGroupConfig config) throws RemotingException,
         MQBrokerException, InterruptedException, MQClientException {
         this.mqClientInstance.getMQClientAPIImpl().createSubscriptionGroup(addr, config, timeoutMillis);
     }
@@ -194,7 +196,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public TopicStatsTable examineTopicStats(String topic) throws RemotingException, MQClientException, InterruptedException,
+    public TopicStatsTable examineTopicStats(
+        String topic) throws RemotingException, MQClientException, InterruptedException,
         MQBrokerException {
         TopicRouteData topicRouteData = this.examineTopicRouteInfo(topic);
         TopicStatsTable topicStatsTable = new TopicStatsTable();
@@ -220,24 +223,28 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public TopicList fetchTopicsByCLuster(String clusterName) throws RemotingException, MQClientException, InterruptedException {
+    public TopicList fetchTopicsByCLuster(
+        String clusterName) throws RemotingException, MQClientException, InterruptedException {
         return this.mqClientInstance.getMQClientAPIImpl().getTopicsByCluster(clusterName, timeoutMillis);
     }
 
     @Override
-    public KVTable fetchBrokerRuntimeStats(final String brokerAddr) throws RemotingConnectException, RemotingSendRequestException,
+    public KVTable fetchBrokerRuntimeStats(
+        final String brokerAddr) throws RemotingConnectException, RemotingSendRequestException,
         RemotingTimeoutException, InterruptedException, MQBrokerException {
         return this.mqClientInstance.getMQClientAPIImpl().getBrokerRuntimeInfo(brokerAddr, timeoutMillis);
     }
 
     @Override
-    public ConsumeStats examineConsumeStats(String consumerGroup) throws RemotingException, MQClientException, InterruptedException,
+    public ConsumeStats examineConsumeStats(
+        String consumerGroup) throws RemotingException, MQClientException, InterruptedException,
         MQBrokerException {
         return examineConsumeStats(consumerGroup, null);
     }
 
     @Override
-    public ConsumeStats examineConsumeStats(String consumerGroup, String topic) throws RemotingException, MQClientException,
+    public ConsumeStats examineConsumeStats(String consumerGroup,
+        String topic) throws RemotingException, MQClientException,
         InterruptedException, MQBrokerException {
         String retryTopic = MixAll.getRetryTopic(consumerGroup);
         TopicRouteData topicRouteData = this.examineTopicRouteInfo(retryTopic);
@@ -269,12 +276,14 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public TopicRouteData examineTopicRouteInfo(String topic) throws RemotingException, MQClientException, InterruptedException {
+    public TopicRouteData examineTopicRouteInfo(
+        String topic) throws RemotingException, MQClientException, InterruptedException {
         return this.mqClientInstance.getMQClientAPIImpl().getTopicRouteInfoFromNameServer(topic, timeoutMillis);
     }
 
     @Override
-    public MessageExt viewMessage(String topic, String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
+    public MessageExt viewMessage(String topic,
+        String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
         try {
             MessageDecoder.decodeMessageId(msgId);
             return this.viewMessage(msgId);
@@ -285,7 +294,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public ConsumerConnection examineConsumerConnectionInfo(String consumerGroup) throws InterruptedException, MQBrokerException,
+    public ConsumerConnection examineConsumerConnectionInfo(
+        String consumerGroup) throws InterruptedException, MQBrokerException,
         RemotingException, MQClientException {
         ConsumerConnection result = new ConsumerConnection();
         String topic = MixAll.getRetryTopic(consumerGroup);
@@ -308,7 +318,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public ProducerConnection examineProducerConnectionInfo(String producerGroup, final String topic) throws RemotingException,
+    public ProducerConnection examineProducerConnectionInfo(String producerGroup,
+        final String topic) throws RemotingException,
         MQClientException, InterruptedException, MQBrokerException {
         ProducerConnection result = new ProducerConnection();
         List<BrokerData> brokers = this.examineTopicRouteInfo(topic).getBrokerDatas();
@@ -345,17 +356,20 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public String getKVConfig(String namespace, String key) throws RemotingException, MQClientException, InterruptedException {
+    public String getKVConfig(String namespace,
+        String key) throws RemotingException, MQClientException, InterruptedException {
         return this.mqClientInstance.getMQClientAPIImpl().getKVConfigValue(namespace, key, timeoutMillis);
     }
 
     @Override
-    public KVTable getKVListByNamespace(String namespace) throws RemotingException, MQClientException, InterruptedException {
+    public KVTable getKVListByNamespace(
+        String namespace) throws RemotingException, MQClientException, InterruptedException {
         return this.mqClientInstance.getMQClientAPIImpl().getKVListByNamespace(namespace, timeoutMillis);
     }
 
     @Override
-    public void deleteTopicInBroker(Set<String> addrs, String topic) throws RemotingException, MQBrokerException, InterruptedException,
+    public void deleteTopicInBroker(Set<String> addrs,
+        String topic) throws RemotingException, MQBrokerException, InterruptedException,
         MQClientException {
         for (String addr : addrs) {
             this.mqClientInstance.getMQClientAPIImpl().deleteTopicInBroker(addr, topic, timeoutMillis);
@@ -363,7 +377,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public void deleteTopicInNameServer(Set<String> addrs, String topic) throws RemotingException, MQBrokerException, InterruptedException,
+    public void deleteTopicInNameServer(Set<String> addrs,
+        String topic) throws RemotingException, MQBrokerException, InterruptedException,
         MQClientException {
         if (addrs == null) {
             String ns = this.mqClientInstance.getMQClientAPIImpl().fetchNameServerAddr();
@@ -375,25 +390,29 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public void deleteSubscriptionGroup(String addr, String groupName) throws RemotingException, MQBrokerException, InterruptedException,
+    public void deleteSubscriptionGroup(String addr,
+        String groupName) throws RemotingException, MQBrokerException, InterruptedException,
         MQClientException {
         this.mqClientInstance.getMQClientAPIImpl().deleteSubscriptionGroup(addr, groupName, timeoutMillis);
     }
 
     @Override
-    public void createAndUpdateKvConfig(String namespace, String key, String value) throws RemotingException, MQBrokerException,
+    public void createAndUpdateKvConfig(String namespace, String key,
+        String value) throws RemotingException, MQBrokerException,
         InterruptedException, MQClientException {
         this.mqClientInstance.getMQClientAPIImpl().putKVConfigValue(namespace, key, value, timeoutMillis);
     }
 
     @Override
-    public void deleteKvConfig(String namespace, String key) throws RemotingException, MQBrokerException, InterruptedException,
+    public void deleteKvConfig(String namespace,
+        String key) throws RemotingException, MQBrokerException, InterruptedException,
         MQClientException {
         this.mqClientInstance.getMQClientAPIImpl().deleteKVConfigValue(namespace, key, timeoutMillis);
     }
 
     @Override
-    public List<RollbackStats> resetOffsetByTimestampOld(String consumerGroup, String topic, long timestamp, boolean force)
+    public List<RollbackStats> resetOffsetByTimestampOld(String consumerGroup, String topic, long timestamp,
+        boolean force)
         throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
         TopicRouteData topicRouteData = this.examineTopicRouteInfo(topic);
         List<RollbackStats> rollbackStatsList = new ArrayList<RollbackStats>();
@@ -444,7 +463,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public void resetOffsetNew(String consumerGroup, String topic, long timestamp) throws RemotingException, MQBrokerException,
+    public void resetOffsetNew(String consumerGroup, String topic,
+        long timestamp) throws RemotingException, MQBrokerException,
         InterruptedException, MQClientException {
         try {
             this.resetOffsetByTimestamp(topic, consumerGroup, timestamp, true);
@@ -457,7 +477,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
         }
     }
 
-    public Map<MessageQueue, Long> resetOffsetByTimestamp(String topic, String group, long timestamp, boolean isForce, boolean isC)
+    public Map<MessageQueue, Long> resetOffsetByTimestamp(String topic, String group, long timestamp, boolean isForce,
+        boolean isC)
         throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
         TopicRouteData topicRouteData = this.examineTopicRouteInfo(topic);
         List<BrokerData> brokerDatas = topicRouteData.getBrokerDatas();
@@ -478,7 +499,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
         return allOffsetTable;
     }
 
-    private RollbackStats resetOffsetConsumeOffset(String brokerAddr, String consumeGroup, MessageQueue queue, OffsetWrapper offsetWrapper,
+    private RollbackStats resetOffsetConsumeOffset(String brokerAddr, String consumeGroup, MessageQueue queue,
+        OffsetWrapper offsetWrapper,
         long timestamp, boolean force) throws RemotingException, InterruptedException, MQBrokerException {
         long resetOffset;
         if (timestamp == -1) {
@@ -511,7 +533,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public Map<String, Map<MessageQueue, Long>> getConsumeStatus(String topic, String group, String clientAddr) throws RemotingException,
+    public Map<String, Map<MessageQueue, Long>> getConsumeStatus(String topic, String group,
+        String clientAddr) throws RemotingException,
         MQBrokerException, InterruptedException, MQClientException {
         TopicRouteData topicRouteData = this.examineTopicRouteInfo(topic);
         List<BrokerData> brokerDatas = topicRouteData.getBrokerDatas();
@@ -525,7 +548,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
         return Collections.EMPTY_MAP;
     }
 
-    public void createOrUpdateOrderConf(String key, String value, boolean isCluster) throws RemotingException, MQBrokerException,
+    public void createOrUpdateOrderConf(String key, String value,
+        boolean isCluster) throws RemotingException, MQBrokerException,
         InterruptedException, MQClientException {
 
         if (isCluster) {
@@ -564,7 +588,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public GroupList queryTopicConsumeByWho(String topic) throws InterruptedException, MQBrokerException, RemotingException,
+    public GroupList queryTopicConsumeByWho(
+        String topic) throws InterruptedException, MQBrokerException, RemotingException,
         MQClientException {
         TopicRouteData topicRouteData = this.examineTopicRouteInfo(topic);
 
@@ -581,7 +606,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public List<QueueTimeSpan> queryConsumeTimeSpan(final String topic, final String group) throws InterruptedException, MQBrokerException,
+    public List<QueueTimeSpan> queryConsumeTimeSpan(final String topic,
+        final String group) throws InterruptedException, MQBrokerException,
         RemotingException, MQClientException {
         List<QueueTimeSpan> spanSet = new ArrayList<QueueTimeSpan>();
         TopicRouteData topicRouteData = this.examineTopicRouteInfo(topic);
@@ -595,7 +621,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public boolean cleanExpiredConsumerQueue(String cluster) throws RemotingConnectException, RemotingSendRequestException,
+    public boolean cleanExpiredConsumerQueue(
+        String cluster) throws RemotingConnectException, RemotingSendRequestException,
         RemotingTimeoutException, MQClientException, InterruptedException {
         boolean result = false;
         try {
@@ -614,7 +641,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
         return result;
     }
 
-    public boolean cleanExpiredConsumerQueueByCluster(ClusterInfo clusterInfo, String cluster) throws RemotingConnectException,
+    public boolean cleanExpiredConsumerQueueByCluster(ClusterInfo clusterInfo,
+        String cluster) throws RemotingConnectException,
         RemotingSendRequestException, RemotingTimeoutException, MQClientException, InterruptedException {
         boolean result = false;
         String[] addrs = clusterInfo.retrieveAllAddrByCluster(cluster);
@@ -625,7 +653,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public boolean cleanExpiredConsumerQueueByAddr(String addr) throws RemotingConnectException, RemotingSendRequestException,
+    public boolean cleanExpiredConsumerQueueByAddr(
+        String addr) throws RemotingConnectException, RemotingSendRequestException,
         RemotingTimeoutException, MQClientException, InterruptedException {
         boolean result = mqClientInstance.getMQClientAPIImpl().cleanExpiredConsumeQueue(addr, timeoutMillis);
         log.warn("clean expired ConsumeQueue on target " + addr + " broker " + result);
@@ -671,7 +700,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public ConsumerRunningInfo getConsumerRunningInfo(String consumerGroup, String clientId, boolean jstack) throws RemotingException,
+    public ConsumerRunningInfo getConsumerRunningInfo(String consumerGroup, String clientId,
+        boolean jstack) throws RemotingException,
         MQClientException, InterruptedException {
         String topic = MixAll.RETRY_GROUP_TOPIC_PREFIX + consumerGroup;
         TopicRouteData topicRouteData = this.examineTopicRouteInfo(topic);
@@ -698,7 +728,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public ConsumeMessageDirectlyResult consumeMessageDirectly(final String consumerGroup, final String clientId, final String topic,
+    public ConsumeMessageDirectlyResult consumeMessageDirectly(final String consumerGroup, final String clientId,
+        final String topic,
         final String msgId) throws RemotingException, MQClientException, InterruptedException, MQBrokerException {
         MessageExt msg = this.viewMessage(topic, msgId);
         if (msg.getProperty(MessageConst.PROPERTY_UNIQ_CLIENT_MESSAGE_ID_KEYIDX) == null) {
@@ -712,7 +743,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public List<MessageTrack> messageTrackDetail(MessageExt msg) throws RemotingException, MQClientException, InterruptedException,
+    public List<MessageTrack> messageTrackDetail(
+        MessageExt msg) throws RemotingException, MQClientException, InterruptedException,
         MQBrokerException {
         List<MessageTrack> result = new ArrayList<MessageTrack>();
 
@@ -794,7 +826,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
         return result;
     }
 
-    public boolean consumed(final MessageExt msg, final String group) throws RemotingException, MQClientException, InterruptedException,
+    public boolean consumed(final MessageExt msg,
+        final String group) throws RemotingException, MQClientException, InterruptedException,
         MQBrokerException {
 
         ConsumeStats cstats = this.examineConsumeStats(group);
@@ -822,7 +855,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public void cloneGroupOffset(String srcGroup, String destGroup, String topic, boolean isOffline) throws RemotingException,
+    public void cloneGroupOffset(String srcGroup, String destGroup, String topic,
+        boolean isOffline) throws RemotingException,
         MQClientException, InterruptedException, MQBrokerException {
         String retryTopic = MixAll.getRetryTopic(srcGroup);
         TopicRouteData topicRouteData = this.examineTopicRouteInfo(retryTopic);
@@ -836,7 +870,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public BrokerStatsData viewBrokerStatsData(String brokerAddr, String statsName, String statsKey) throws RemotingConnectException,
+    public BrokerStatsData viewBrokerStatsData(String brokerAddr, String statsName,
+        String statsKey) throws RemotingConnectException,
         RemotingSendRequestException, RemotingTimeoutException, MQClientException, InterruptedException {
         return this.mqClientInstance.getMQClientAPIImpl().viewBrokerStatsData(brokerAddr, statsName, statsKey, timeoutMillis);
     }
@@ -855,7 +890,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public Set<String> getTopicClusterList(final String topic) throws InterruptedException, MQBrokerException, MQClientException,
+    public Set<String> getTopicClusterList(
+        final String topic) throws InterruptedException, MQBrokerException, MQClientException,
         RemotingException {
         Set<String> clusterSet = new HashSet<String>();
         ClusterInfo clusterInfo = examineBrokerClusterInfo();
@@ -873,13 +909,15 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public SubscriptionGroupWrapper getAllSubscriptionGroup(final String brokerAddr, long timeoutMillis) throws InterruptedException,
+    public SubscriptionGroupWrapper getAllSubscriptionGroup(final String brokerAddr,
+        long timeoutMillis) throws InterruptedException,
         RemotingTimeoutException, RemotingSendRequestException, RemotingConnectException, MQBrokerException {
         return this.mqClientInstance.getMQClientAPIImpl().getAllSubscriptionGroup(brokerAddr, timeoutMillis);
     }
 
     @Override
-    public TopicConfigSerializeWrapper getAllTopicGroup(final String brokerAddr, long timeoutMillis) throws InterruptedException,
+    public TopicConfigSerializeWrapper getAllTopicGroup(final String brokerAddr,
+        long timeoutMillis) throws InterruptedException,
         RemotingTimeoutException, RemotingSendRequestException, RemotingConnectException, MQBrokerException {
         return this.mqClientInstance.getMQClientAPIImpl().getAllTopicConfig(brokerAddr, timeoutMillis);
     }
@@ -915,12 +953,14 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public MessageExt viewMessage(String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
+    public MessageExt viewMessage(
+        String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
         return this.mqClientInstance.getMQAdminImpl().viewMessage(msgId);
     }
 
     @Override
-    public QueryResult queryMessage(String topic, String key, int maxNum, long begin, long end) throws MQClientException,
+    public QueryResult queryMessage(String topic, String key, int maxNum, long begin,
+        long end) throws MQClientException,
         InterruptedException {
         return this.mqClientInstance.getMQAdminImpl().queryMessage(topic, key, maxNum, begin, end);
     }
@@ -953,7 +993,8 @@ public class DefaultMQAdminExtImpl implements MQAdminExt, MQAdminExtInner {
     }
 
     @Override
-    public QueryConsumeQueueResponseBody queryConsumeQueue(String brokerAddr, String topic, int queueId, long index, int count, String consumerGroup)
+    public QueryConsumeQueueResponseBody queryConsumeQueue(String brokerAddr, String topic, int queueId, long index,
+        int count, String consumerGroup)
         throws InterruptedException, RemotingTimeoutException, RemotingSendRequestException, RemotingConnectException, MQClientException {
         return this.mqClientInstance.getMQClientAPIImpl().queryConsumeQueue(
             brokerAddr, topic, queueId, index, count, consumerGroup, timeoutMillis

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/admin/MQAdminExt.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/admin/MQAdminExt.java b/tools/src/main/java/org/apache/rocketmq/tools/admin/MQAdminExt.java
index 82add92..16b4427 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/admin/MQAdminExt.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/admin/MQAdminExt.java
@@ -64,42 +64,51 @@ public interface MQAdminExt extends MQAdmin {
     Properties getBrokerConfig(final String brokerAddr) throws RemotingConnectException,
         RemotingSendRequestException, RemotingTimeoutException, UnsupportedEncodingException, InterruptedException, MQBrokerException;
 
-    void createAndUpdateTopicConfig(final String addr, final TopicConfig config) throws RemotingException, MQBrokerException,
+    void createAndUpdateTopicConfig(final String addr,
+        final TopicConfig config) throws RemotingException, MQBrokerException,
         InterruptedException, MQClientException;
 
-    void createAndUpdateSubscriptionGroupConfig(final String addr, final SubscriptionGroupConfig config) throws RemotingException,
+    void createAndUpdateSubscriptionGroupConfig(final String addr,
+        final SubscriptionGroupConfig config) throws RemotingException,
         MQBrokerException, InterruptedException, MQClientException;
 
     SubscriptionGroupConfig examineSubscriptionGroupConfig(final String addr, final String group);
 
     TopicConfig examineTopicConfig(final String addr, final String topic);
 
-    TopicStatsTable examineTopicStats(final String topic) throws RemotingException, MQClientException, InterruptedException,
+    TopicStatsTable examineTopicStats(
+        final String topic) throws RemotingException, MQClientException, InterruptedException,
         MQBrokerException;
 
     TopicList fetchAllTopicList() throws RemotingException, MQClientException, InterruptedException;
 
-    TopicList fetchTopicsByCLuster(String clusterName) throws RemotingException, MQClientException, InterruptedException;
+    TopicList fetchTopicsByCLuster(
+        String clusterName) throws RemotingException, MQClientException, InterruptedException;
 
-    KVTable fetchBrokerRuntimeStats(final String brokerAddr) throws RemotingConnectException, RemotingSendRequestException,
+    KVTable fetchBrokerRuntimeStats(
+        final String brokerAddr) throws RemotingConnectException, RemotingSendRequestException,
         RemotingTimeoutException, InterruptedException, MQBrokerException;
 
-    ConsumeStats examineConsumeStats(final String consumerGroup) throws RemotingException, MQClientException, InterruptedException,
+    ConsumeStats examineConsumeStats(
+        final String consumerGroup) throws RemotingException, MQClientException, InterruptedException,
         MQBrokerException;
 
-    ConsumeStats examineConsumeStats(final String consumerGroup, final String topic) throws RemotingException, MQClientException,
+    ConsumeStats examineConsumeStats(final String consumerGroup,
+        final String topic) throws RemotingException, MQClientException,
         InterruptedException, MQBrokerException;
 
     ClusterInfo examineBrokerClusterInfo() throws InterruptedException, MQBrokerException, RemotingTimeoutException,
         RemotingSendRequestException, RemotingConnectException;
 
-    TopicRouteData examineTopicRouteInfo(final String topic) throws RemotingException, MQClientException, InterruptedException;
+    TopicRouteData examineTopicRouteInfo(
+        final String topic) throws RemotingException, MQClientException, InterruptedException;
 
     ConsumerConnection examineConsumerConnectionInfo(final String consumerGroup) throws RemotingConnectException,
         RemotingSendRequestException, RemotingTimeoutException, InterruptedException, MQBrokerException, RemotingException,
         MQClientException;
 
-    ProducerConnection examineProducerConnectionInfo(final String producerGroup, final String topic) throws RemotingException,
+    ProducerConnection examineProducerConnectionInfo(final String producerGroup,
+        final String topic) throws RemotingException,
         MQClientException, InterruptedException, MQBrokerException;
 
     List<String> getNameServerAddressList();
@@ -109,20 +118,24 @@ public interface MQAdminExt extends MQAdmin {
 
     void putKVConfig(final String namespace, final String key, final String value);
 
-    String getKVConfig(final String namespace, final String key) throws RemotingException, MQClientException, InterruptedException;
+    String getKVConfig(final String namespace,
+        final String key) throws RemotingException, MQClientException, InterruptedException;
 
-    KVTable getKVListByNamespace(final String namespace) throws RemotingException, MQClientException, InterruptedException;
+    KVTable getKVListByNamespace(
+        final String namespace) throws RemotingException, MQClientException, InterruptedException;
 
     void deleteTopicInBroker(final Set<String> addrs, final String topic) throws RemotingException, MQBrokerException,
         InterruptedException, MQClientException;
 
-    void deleteTopicInNameServer(final Set<String> addrs, final String topic) throws RemotingException, MQBrokerException,
+    void deleteTopicInNameServer(final Set<String> addrs,
+        final String topic) throws RemotingException, MQBrokerException,
         InterruptedException, MQClientException;
 
     void deleteSubscriptionGroup(final String addr, String groupName) throws RemotingException, MQBrokerException,
         InterruptedException, MQClientException;
 
-    void createAndUpdateKvConfig(String namespace, String key, String value) throws RemotingException, MQBrokerException,
+    void createAndUpdateKvConfig(String namespace, String key,
+        String value) throws RemotingException, MQBrokerException,
         InterruptedException, MQClientException;
 
     void deleteKvConfig(String namespace, String key) throws RemotingException, MQBrokerException, InterruptedException,
@@ -137,16 +150,19 @@ public interface MQAdminExt extends MQAdmin {
     void resetOffsetNew(String consumerGroup, String topic, long timestamp) throws RemotingException, MQBrokerException,
         InterruptedException, MQClientException;
 
-    Map<String, Map<MessageQueue, Long>> getConsumeStatus(String topic, String group, String clientAddr) throws RemotingException,
+    Map<String, Map<MessageQueue, Long>> getConsumeStatus(String topic, String group,
+        String clientAddr) throws RemotingException,
         MQBrokerException, InterruptedException, MQClientException;
 
-    void createOrUpdateOrderConf(String key, String value, boolean isCluster) throws RemotingException, MQBrokerException,
+    void createOrUpdateOrderConf(String key, String value,
+        boolean isCluster) throws RemotingException, MQBrokerException,
         InterruptedException, MQClientException;
 
     GroupList queryTopicConsumeByWho(final String topic) throws RemotingConnectException, RemotingSendRequestException,
         RemotingTimeoutException, InterruptedException, MQBrokerException, RemotingException, MQClientException;
 
-    List<QueueTimeSpan> queryConsumeTimeSpan(final String topic, final String group) throws InterruptedException, MQBrokerException,
+    List<QueueTimeSpan> queryConsumeTimeSpan(final String topic,
+        final String group) throws InterruptedException, MQBrokerException,
         RemotingException, MQClientException;
 
     boolean cleanExpiredConsumerQueue(String cluster) throws RemotingConnectException, RemotingSendRequestException,
@@ -173,7 +189,8 @@ public interface MQAdminExt extends MQAdmin {
         String topic,
         String msgId) throws RemotingException, MQClientException, InterruptedException, MQBrokerException;
 
-    List<MessageTrack> messageTrackDetail(MessageExt msg) throws RemotingException, MQClientException, InterruptedException,
+    List<MessageTrack> messageTrackDetail(
+        MessageExt msg) throws RemotingException, MQClientException, InterruptedException,
         MQBrokerException;
 
     void cloneGroupOffset(String srcGroup, String destGroup, String topic, boolean isOffline) throws RemotingException,
@@ -190,7 +207,8 @@ public interface MQAdminExt extends MQAdmin {
         long timeoutMillis) throws RemotingConnectException, RemotingSendRequestException,
         RemotingTimeoutException, MQClientException, InterruptedException;
 
-    Set<String> getTopicClusterList(final String topic) throws InterruptedException, MQBrokerException, MQClientException, RemotingException;
+    Set<String> getTopicClusterList(
+        final String topic) throws InterruptedException, MQBrokerException, MQClientException, RemotingException;
 
     SubscriptionGroupWrapper getAllSubscriptionGroup(final String brokerAddr,
         long timeoutMillis) throws InterruptedException, RemotingTimeoutException, RemotingSendRequestException,
@@ -209,18 +227,9 @@ public interface MQAdminExt extends MQAdmin {
      * Command Code : RequestCode.UPDATE_NAMESRV_CONFIG
      *
      * <br> If param(nameServers) is null or empty, will use name servers from ns!
-     *
-     * @param properties
-     * @param nameServers
-     * @throws InterruptedException
-     * @throws RemotingConnectException
-     * @throws UnsupportedEncodingException
-     * @throws RemotingSendRequestException
-     * @throws RemotingTimeoutException
-     * @throws MQClientException
-     * @throws MQBrokerException
      */
-    void updateNameServerConfig(final Properties properties, final List<String> nameServers) throws InterruptedException, RemotingConnectException,
+    void updateNameServerConfig(final Properties properties,
+        final List<String> nameServers) throws InterruptedException, RemotingConnectException,
         UnsupportedEncodingException, RemotingSendRequestException, RemotingTimeoutException,
         MQClientException, MQBrokerException;
 
@@ -230,14 +239,7 @@ public interface MQAdminExt extends MQAdmin {
      * Command Code : RequestCode.GET_NAMESRV_CONFIG
      * <br> If param(nameServers) is null or empty, will use name servers from ns!
      *
-     * @param nameServers
      * @return The fetched name server config
-     * @throws InterruptedException
-     * @throws RemotingTimeoutException
-     * @throws RemotingSendRequestException
-     * @throws RemotingConnectException
-     * @throws MQClientException
-     * @throws UnsupportedEncodingException
      */
     Map<String, Properties> getNameServerConfig(final List<String> nameServers) throws InterruptedException,
         RemotingTimeoutException, RemotingSendRequestException, RemotingConnectException,
@@ -252,15 +254,9 @@ public interface MQAdminExt extends MQAdmin {
      * @param index start offset
      * @param count how many
      * @param consumerGroup group
-     * @return
-     * @throws InterruptedException
-     * @throws RemotingTimeoutException
-     * @throws RemotingSendRequestException
-     * @throws RemotingConnectException
-     * @throws MQClientException
      */
     QueryConsumeQueueResponseBody queryConsumeQueue(final String brokerAddr,
-                                            final String topic, final int queueId,
-                                            final long index, final int count, final String consumerGroup)
+        final String topic, final int queueId,
+        final long index, final int count, final String consumerGroup)
         throws InterruptedException, RemotingTimeoutException, RemotingSendRequestException, RemotingConnectException, MQClientException;
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/broker/GetBrokerConfigCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/broker/GetBrokerConfigCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/broker/GetBrokerConfigCommand.java
index 919f673..11a3604 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/broker/GetBrokerConfigCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/broker/GetBrokerConfigCommand.java
@@ -60,7 +60,8 @@ public class GetBrokerConfigCommand implements SubCommand {
     }
 
     @Override
-    public void execute(final CommandLine commandLine, final Options options, final RPCHook rpcHook) throws SubCommandException {
+    public void execute(final CommandLine commandLine, final Options options,
+        final RPCHook rpcHook) throws SubCommandException {
         DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
 
         defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/cluster/ClusterListSubCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/cluster/ClusterListSubCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/cluster/ClusterListSubCommand.java
index c7b8ac5..6a0cd71 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/cluster/ClusterListSubCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/cluster/ClusterListSubCommand.java
@@ -61,7 +61,8 @@ public class ClusterListSubCommand implements SubCommand {
     }
 
     @Override
-    public void execute(final CommandLine commandLine, final Options options, RPCHook rpcHook) throws SubCommandException {
+    public void execute(final CommandLine commandLine, final Options options,
+        RPCHook rpcHook) throws SubCommandException {
         DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
 
         defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
@@ -164,7 +165,8 @@ public class ClusterListSubCommand implements SubCommand {
         }
     }
 
-    private void printClusterBaseInfo(final DefaultMQAdminExt defaultMQAdminExt) throws RemotingConnectException, RemotingTimeoutException,
+    private void printClusterBaseInfo(
+        final DefaultMQAdminExt defaultMQAdminExt) throws RemotingConnectException, RemotingTimeoutException,
         RemotingSendRequestException, InterruptedException, MQBrokerException {
 
         ClusterInfo clusterInfoSerializeWrapper = defaultMQAdminExt.examineBrokerClusterInfo();
@@ -253,16 +255,16 @@ public class ClusterListSubCommand implements SubCommand {
                         }
 
                         System.out.printf("%-16s  %-22s  %-4s  %-22s %-16s %19s %19s %10s %5s %6s%n",
-                                clusterName,
-                                brokerName,
-                                next1.getKey(),
-                                next1.getValue(),
-                                version,
-                                String.format("%9.2f(%s,%sms)", in, sendThreadPoolQueueSize, sendThreadPoolQueueHeadWaitTimeMills),
-                                String.format("%9.2f(%s,%sms)", out, pullThreadPoolQueueSize, pullThreadPoolQueueHeadWaitTimeMills),
-                                pageCacheLockTimeMills,
-                                String.format("%2.2f", hour),
-                                String.format("%.4f", space)
+                            clusterName,
+                            brokerName,
+                            next1.getKey(),
+                            next1.getValue(),
+                            version,
+                            String.format("%9.2f(%s,%sms)", in, sendThreadPoolQueueSize, sendThreadPoolQueueHeadWaitTimeMills),
+                            String.format("%9.2f(%s,%sms)", out, pullThreadPoolQueueSize, pullThreadPoolQueueHeadWaitTimeMills),
+                            pageCacheLockTimeMills,
+                            String.format("%2.2f", hour),
+                            String.format("%.4f", space)
                         );
                     }
                 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/consumer/UpdateSubGroupSubCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/consumer/UpdateSubGroupSubCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/consumer/UpdateSubGroupSubCommand.java
index 910eb1c..7316526 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/consumer/UpdateSubGroupSubCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/consumer/UpdateSubGroupSubCommand.java
@@ -90,7 +90,8 @@ public class UpdateSubGroupSubCommand implements SubCommand {
     }
 
     @Override
-    public void execute(final CommandLine commandLine, final Options options, RPCHook rpcHook) throws SubCommandException {
+    public void execute(final CommandLine commandLine, final Options options,
+        RPCHook rpcHook) throws SubCommandException {
         DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
 
         defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/message/DecodeMessageIdCommond.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/message/DecodeMessageIdCommond.java b/tools/src/main/java/org/apache/rocketmq/tools/command/message/DecodeMessageIdCommond.java
index 64f634e..d233b65 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/message/DecodeMessageIdCommond.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/message/DecodeMessageIdCommond.java
@@ -45,7 +45,8 @@ public class DecodeMessageIdCommond implements SubCommand {
     }
 
     @Override
-    public void execute(final CommandLine commandLine, final Options options, RPCHook rpcHook) throws SubCommandException {
+    public void execute(final CommandLine commandLine, final Options options,
+        RPCHook rpcHook) throws SubCommandException {
         String messageId = commandLine.getOptionValue('i').trim();
 
         try {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/message/PrintMessageByQueueCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/message/PrintMessageByQueueCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/message/PrintMessageByQueueCommand.java
index ac51267..46c5f74 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/message/PrintMessageByQueueCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/message/PrintMessageByQueueCommand.java
@@ -52,7 +52,8 @@ public class PrintMessageByQueueCommand implements SubCommand {
         return timestamp;
     }
 
-    private static void calculateByTag(final List<MessageExt> msgs, final Map<String, AtomicLong> tagCalmap, final boolean calByTag) {
+    private static void calculateByTag(final List<MessageExt> msgs, final Map<String, AtomicLong> tagCalmap,
+        final boolean calByTag) {
         if (!calByTag)
             return;
 
@@ -85,7 +86,8 @@ public class PrintMessageByQueueCommand implements SubCommand {
         }
     }
 
-    public static void printMessage(final List<MessageExt> msgs, final String charsetName, boolean printMsg, boolean printBody) {
+    public static void printMessage(final List<MessageExt> msgs, final String charsetName, boolean printMsg,
+        boolean printBody) {
         if (!printMsg)
             return;
 
@@ -162,11 +164,11 @@ public class PrintMessageByQueueCommand implements SubCommand {
             String charsetName =
                 !commandLine.hasOption('c') ? "UTF-8" : commandLine.getOptionValue('c').trim();
             boolean printMsg =
-                    commandLine.hasOption('p') && Boolean.parseBoolean(commandLine.getOptionValue('p').trim());
+                commandLine.hasOption('p') && Boolean.parseBoolean(commandLine.getOptionValue('p').trim());
             boolean printBody =
-                    commandLine.hasOption('d') && Boolean.parseBoolean(commandLine.getOptionValue('d').trim());
+                commandLine.hasOption('d') && Boolean.parseBoolean(commandLine.getOptionValue('d').trim());
             boolean calByTag =
-                    commandLine.hasOption('f') && Boolean.parseBoolean(commandLine.getOptionValue('f').trim());
+                commandLine.hasOption('f') && Boolean.parseBoolean(commandLine.getOptionValue('f').trim());
             String subExpression =
                 !commandLine.hasOption('s') ? "*" : commandLine.getOptionValue('s').trim();
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/message/QueryMsgByIdSubCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/message/QueryMsgByIdSubCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/message/QueryMsgByIdSubCommand.java
index 05ae003..39abbc9 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/message/QueryMsgByIdSubCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/message/QueryMsgByIdSubCommand.java
@@ -262,7 +262,8 @@ public class QueryMsgByIdSubCommand implements SubCommand {
         }
     }
 
-    private void pushMsg(final DefaultMQAdminExt defaultMQAdminExt, final String consumerGroup, final String clientId, final String msgId) {
+    private void pushMsg(final DefaultMQAdminExt defaultMQAdminExt, final String consumerGroup, final String clientId,
+        final String msgId) {
         try {
             ConsumeMessageDirectlyResult result =
                 defaultMQAdminExt.consumeMessageDirectly(consumerGroup, clientId, msgId);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/message/QueryMsgByUniqueKeySubCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/message/QueryMsgByUniqueKeySubCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/message/QueryMsgByUniqueKeySubCommand.java
index 5c93ad7..0103b50 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/message/QueryMsgByUniqueKeySubCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/message/QueryMsgByUniqueKeySubCommand.java
@@ -39,7 +39,8 @@ import org.apache.rocketmq.tools.command.SubCommandException;
 
 public class QueryMsgByUniqueKeySubCommand implements SubCommand {
 
-    public static void queryById(final DefaultMQAdminExt admin, final String topic, final String msgId) throws MQClientException,
+    public static void queryById(final DefaultMQAdminExt admin, final String topic,
+        final String msgId) throws MQClientException,
         RemotingException, MQBrokerException, InterruptedException, IOException {
         MessageExt msg = admin.viewMessage(topic, msgId);
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/namesrv/GetNamesrvConfigCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/namesrv/GetNamesrvConfigCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/namesrv/GetNamesrvConfigCommand.java
index ce63616..22ce867 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/namesrv/GetNamesrvConfigCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/namesrv/GetNamesrvConfigCommand.java
@@ -46,7 +46,8 @@ public class GetNamesrvConfigCommand implements SubCommand {
     }
 
     @Override
-    public void execute(final CommandLine commandLine, final Options options, final RPCHook rpcHook) throws SubCommandException {
+    public void execute(final CommandLine commandLine, final Options options,
+        final RPCHook rpcHook) throws SubCommandException {
         DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
         defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
         try {



[8/9] incubator-rocketmq git commit: Reformat code globally second time

Posted by yu...@apache.org.
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/consumer/DefaultMQPushConsumer.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/consumer/DefaultMQPushConsumer.java b/client/src/main/java/org/apache/rocketmq/client/consumer/DefaultMQPushConsumer.java
index 9c9b59e..42ce2f9 100644
--- a/client/src/main/java/org/apache/rocketmq/client/consumer/DefaultMQPushConsumer.java
+++ b/client/src/main/java/org/apache/rocketmq/client/consumer/DefaultMQPushConsumer.java
@@ -51,7 +51,7 @@ import org.apache.rocketmq.remoting.exception.RemotingException;
  * </p>
  *
  * <p>
- *     <strong>Thread Safety:</strong> After initialization, the instance can be regarded as thread-safe.
+ * <strong>Thread Safety:</strong> After initialization, the instance can be regarded as thread-safe.
  * </p>
  */
 public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsumer {
@@ -90,29 +90,29 @@ public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsume
      *
      * There are three consuming points:
      * <ul>
-     *     <li>
-     *         <code>CONSUME_FROM_LAST_OFFSET</code>: consumer clients pick up where it stopped previously.
-     *         If it were a newly booting up consumer client, according aging of the consumer group, there are two
-     *         cases:
-     *         <ol>
-     *             <li>
-     *                 if the consumer group is created so recently that the earliest message being subscribed has yet
-     *                 expired, which means the consumer group represents a lately launched business, consuming will
-     *                 start from the very beginning;
-     *             </li>
-     *             <li>
-     *                 if the earliest message being subscribed has expired, consuming will start from the latest
-     *                 messages, meaning messages born prior to the booting timestamp would be ignored.
-     *             </li>
-     *         </ol>
-     *     </li>
-     *     <li>
-     *         <code>CONSUME_FROM_FIRST_OFFSET</code>: Consumer client will start from earliest messages available.
-     *     </li>
-     *     <li>
-     *         <code>CONSUME_FROM_TIMESTAMP</code>: Consumer client will start from specified timestamp, which means
-     *         messages born prior to {@link #consumeTimestamp} will be ignored
-     *     </li>
+     * <li>
+     * <code>CONSUME_FROM_LAST_OFFSET</code>: consumer clients pick up where it stopped previously.
+     * If it were a newly booting up consumer client, according aging of the consumer group, there are two
+     * cases:
+     * <ol>
+     * <li>
+     * if the consumer group is created so recently that the earliest message being subscribed has yet
+     * expired, which means the consumer group represents a lately launched business, consuming will
+     * start from the very beginning;
+     * </li>
+     * <li>
+     * if the earliest message being subscribed has expired, consuming will start from the latest
+     * messages, meaning messages born prior to the booting timestamp would be ignored.
+     * </li>
+     * </ol>
+     * </li>
+     * <li>
+     * <code>CONSUME_FROM_FIRST_OFFSET</code>: Consumer client will start from earliest messages available.
+     * </li>
+     * <li>
+     * <code>CONSUME_FROM_TIMESTAMP</code>: Consumer client will start from specified timestamp, which means
+     * messages born prior to {@link #consumeTimestamp} will be ignored
+     * </li>
      * </ul>
      */
     private ConsumeFromWhere consumeFromWhere = ConsumeFromWhere.CONSUME_FROM_LAST_OFFSET;
@@ -223,11 +223,13 @@ public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsume
 
     /**
      * Constructor specifying consumer group, RPC hook and message queue allocating algorithm.
+     *
      * @param consumerGroup Consume queue.
      * @param rpcHook RPC hook to execute before each remoting command.
      * @param allocateMessageQueueStrategy message queue allocating algorithm.
      */
-    public DefaultMQPushConsumer(final String consumerGroup, RPCHook rpcHook, AllocateMessageQueueStrategy allocateMessageQueueStrategy) {
+    public DefaultMQPushConsumer(final String consumerGroup, RPCHook rpcHook,
+        AllocateMessageQueueStrategy allocateMessageQueueStrategy) {
         this.consumerGroup = consumerGroup;
         this.allocateMessageQueueStrategy = allocateMessageQueueStrategy;
         defaultMQPushConsumerImpl = new DefaultMQPushConsumerImpl(this, rpcHook);
@@ -235,6 +237,7 @@ public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsume
 
     /**
      * Constructor specifying RPC hook.
+     *
      * @param rpcHook RPC hook to execute before each remoting command.
      */
     public DefaultMQPushConsumer(RPCHook rpcHook) {
@@ -243,6 +246,7 @@ public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsume
 
     /**
      * Constructor specifying consumer group.
+     *
      * @param consumerGroup Consumer group.
      */
     public DefaultMQPushConsumer(final String consumerGroup) {
@@ -280,7 +284,8 @@ public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsume
     }
 
     @Override
-    public MessageExt viewMessage(String offsetMsgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
+    public MessageExt viewMessage(
+        String offsetMsgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
         return this.defaultMQPushConsumerImpl.viewMessage(offsetMsgId);
     }
 
@@ -291,7 +296,8 @@ public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsume
     }
 
     @Override
-    public MessageExt viewMessage(String topic, String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
+    public MessageExt viewMessage(String topic,
+        String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
         try {
             MessageDecoder.decodeMessageId(msgId);
             return this.viewMessage(msgId);
@@ -411,6 +417,7 @@ public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsume
 
     /**
      * Send message back to broker which will be re-delivered in future.
+     *
      * @param msg Message to send back.
      * @param delayLevel delay level.
      * @throws RemotingException if there is any network-tier error.
@@ -449,6 +456,7 @@ public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsume
 
     /**
      * This method gets internal infrastructure readily to serve. Instances must call this method after configuration.
+     *
      * @throws MQClientException if there is any client error.
      */
     @Override
@@ -498,7 +506,7 @@ public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsume
      *
      * @param topic topic to subscribe.
      * @param subExpression subscription expression.it only support or operation such as "tag1 || tag2 || tag3" <br>
-     *     if null or * expression,meaning subscribe all
+     * if null or * expression,meaning subscribe all
      * @throws MQClientException if there is any client error.
      */
     @Override
@@ -508,10 +516,10 @@ public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsume
 
     /**
      * Subscribe a topic to consuming subscription.
+     *
      * @param topic topic to consume.
      * @param fullClassName full class name,must extend org.apache.rocketmq.common.filter. MessageFilter
      * @param filterClassSource class source code,used UTF-8 file encoding,must be responsible for your code safety
-     * @throws MQClientException
      */
     @Override
     public void subscribe(String topic, String fullClassName, String filterClassSource) throws MQClientException {
@@ -521,12 +529,10 @@ public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsume
     /**
      * Subscribe a topic by message selector.
      *
-     * @see org.apache.rocketmq.client.consumer.MessageSelector#bySql
-     * @see org.apache.rocketmq.client.consumer.MessageSelector#byTag
-     *
      * @param topic topic to consume.
      * @param messageSelector {@link org.apache.rocketmq.client.consumer.MessageSelector}
-     * @throws MQClientException
+     * @see org.apache.rocketmq.client.consumer.MessageSelector#bySql
+     * @see org.apache.rocketmq.client.consumer.MessageSelector#byTag
      */
     @Override
     public void subscribe(final String topic, final MessageSelector messageSelector) throws MQClientException {
@@ -535,6 +541,7 @@ public class DefaultMQPushConsumer extends ClientConfig implements MQPushConsume
 
     /**
      * Un-subscribe the specified topic from subscription.
+     *
      * @param topic message topic
      */
     @Override

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/consumer/MQConsumer.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/consumer/MQConsumer.java b/client/src/main/java/org/apache/rocketmq/client/consumer/MQConsumer.java
index 03ee4d9..f4a8eda 100644
--- a/client/src/main/java/org/apache/rocketmq/client/consumer/MQConsumer.java
+++ b/client/src/main/java/org/apache/rocketmq/client/consumer/MQConsumer.java
@@ -30,13 +30,6 @@ import org.apache.rocketmq.remoting.exception.RemotingException;
 public interface MQConsumer extends MQAdmin {
     /**
      * If consuming failure,message will be send back to the brokers,and delay consuming some time
-     *
-     * @param msg
-     * @param delayLevel
-     * @throws InterruptedException
-     * @throws MQBrokerException
-     * @throws RemotingException
-     * @throws MQClientException
      */
     @Deprecated
     void sendMessageBack(final MessageExt msg, final int delayLevel) throws RemotingException,
@@ -44,14 +37,6 @@ public interface MQConsumer extends MQAdmin {
 
     /**
      * If consuming failure,message will be send back to the broker,and delay consuming some time
-     *
-     * @param msg
-     * @param delayLevel
-     * @param brokerName
-     * @throws RemotingException
-     * @throws MQBrokerException
-     * @throws InterruptedException
-     * @throws MQClientException
      */
     void sendMessageBack(final MessageExt msg, final int delayLevel, final String brokerName)
         throws RemotingException, MQBrokerException, InterruptedException, MQClientException;
@@ -61,7 +46,6 @@ public interface MQConsumer extends MQAdmin {
      *
      * @param topic message topic
      * @return queue set
-     * @throws MQClientException
      */
     Set<MessageQueue> fetchSubscribeMessageQueues(final String topic) throws MQClientException;
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/consumer/MQPullConsumer.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/consumer/MQPullConsumer.java b/client/src/main/java/org/apache/rocketmq/client/consumer/MQPullConsumer.java
index da43aa9..33002c9 100644
--- a/client/src/main/java/org/apache/rocketmq/client/consumer/MQPullConsumer.java
+++ b/client/src/main/java/org/apache/rocketmq/client/consumer/MQPullConsumer.java
@@ -29,8 +29,6 @@ import org.apache.rocketmq.remoting.exception.RemotingException;
 public interface MQPullConsumer extends MQConsumer {
     /**
      * Start the consumer
-     *
-     * @throws MQClientException
      */
     void start() throws MQClientException;
 
@@ -41,9 +39,6 @@ public interface MQPullConsumer extends MQConsumer {
 
     /**
      * Register the message queue listener
-     *
-     * @param topic
-     * @param listener
      */
     void registerMessageQueueListener(final String topic, final MessageQueueListener listener);
 
@@ -51,15 +46,12 @@ public interface MQPullConsumer extends MQConsumer {
      * Pulling the messages,not blocking
      *
      * @param mq from which message queue
-     * @param subExpression subscription expression.it only support or operation such as "tag1 || tag2 || tag3" <br> if null or * expression,meaning subscribe
+     * @param subExpression subscription expression.it only support or operation such as "tag1 || tag2 || tag3" <br> if
+     * null or * expression,meaning subscribe
      * all
      * @param offset from where to pull
      * @param maxNums max pulling numbers
      * @return The resulting {@code PullRequest}
-     * @throws MQClientException
-     * @throws InterruptedException
-     * @throws MQBrokerException
-     * @throws RemotingException
      */
     PullResult pull(final MessageQueue mq, final String subExpression, final long offset,
         final int maxNums) throws MQClientException, RemotingException, MQBrokerException,
@@ -68,16 +60,7 @@ public interface MQPullConsumer extends MQConsumer {
     /**
      * Pulling the messages in the specified timeout
      *
-     * @param mq
-     * @param subExpression
-     * @param offset
-     * @param maxNums
-     * @param timeout
      * @return The resulting {@code PullRequest}
-     * @throws MQClientException
-     * @throws RemotingException
-     * @throws MQBrokerException
-     * @throws InterruptedException
      */
     PullResult pull(final MessageQueue mq, final String subExpression, final long offset,
         final int maxNums, final long timeout) throws MQClientException, RemotingException,
@@ -85,15 +68,6 @@ public interface MQPullConsumer extends MQConsumer {
 
     /**
      * Pulling the messages in a async. way
-     *
-     * @param mq
-     * @param subExpression
-     * @param offset
-     * @param maxNums
-     * @param pullCallback
-     * @throws MQClientException
-     * @throws RemotingException
-     * @throws InterruptedException
      */
     void pull(final MessageQueue mq, final String subExpression, final long offset, final int maxNums,
         final PullCallback pullCallback) throws MQClientException, RemotingException,
@@ -101,16 +75,6 @@ public interface MQPullConsumer extends MQConsumer {
 
     /**
      * Pulling the messages in a async. way
-     *
-     * @param mq
-     * @param subExpression
-     * @param offset
-     * @param maxNums
-     * @param pullCallback
-     * @param timeout
-     * @throws MQClientException
-     * @throws RemotingException
-     * @throws InterruptedException
      */
     void pull(final MessageQueue mq, final String subExpression, final long offset, final int maxNums,
         final PullCallback pullCallback, long timeout) throws MQClientException, RemotingException,
@@ -119,15 +83,7 @@ public interface MQPullConsumer extends MQConsumer {
     /**
      * Pulling the messages,if no message arrival,blocking some time
      *
-     * @param mq
-     * @param subExpression
-     * @param offset
-     * @param maxNums
      * @return The resulting {@code PullRequest}
-     * @throws MQClientException
-     * @throws RemotingException
-     * @throws MQBrokerException
-     * @throws InterruptedException
      */
     PullResult pullBlockIfNotFound(final MessageQueue mq, final String subExpression,
         final long offset, final int maxNums) throws MQClientException, RemotingException,
@@ -135,15 +91,6 @@ public interface MQPullConsumer extends MQConsumer {
 
     /**
      * Pulling the messages through callback function,if no message arrival,blocking.
-     *
-     * @param mq
-     * @param subExpression
-     * @param offset
-     * @param maxNums
-     * @param pullCallback
-     * @throws MQClientException
-     * @throws RemotingException
-     * @throws InterruptedException
      */
     void pullBlockIfNotFound(final MessageQueue mq, final String subExpression, final long offset,
         final int maxNums, final PullCallback pullCallback) throws MQClientException, RemotingException,
@@ -151,20 +98,13 @@ public interface MQPullConsumer extends MQConsumer {
 
     /**
      * Update the offset
-     *
-     * @param mq
-     * @param offset
-     * @throws MQClientException
      */
     void updateConsumeOffset(final MessageQueue mq, final long offset) throws MQClientException;
 
     /**
      * Fetch the offset
      *
-     * @param mq
-     * @param fromStore
      * @return The fetched offset of given queue
-     * @throws MQClientException
      */
     long fetchConsumeOffset(final MessageQueue mq, final boolean fromStore) throws MQClientException;
 
@@ -173,22 +113,12 @@ public interface MQPullConsumer extends MQConsumer {
      *
      * @param topic message topic
      * @return message queue set
-     * @throws MQClientException
      */
     Set<MessageQueue> fetchMessageQueuesInBalance(final String topic) throws MQClientException;
 
     /**
      * If consuming failure,message will be send back to the broker,and delay consuming in some time later.<br>
      * Mind! message can only be consumed in the same group.
-     *
-     * @param msg
-     * @param delayLevel
-     * @param brokerName
-     * @param consumerGroup
-     * @throws RemotingException
-     * @throws MQBrokerException
-     * @throws InterruptedException
-     * @throws MQClientException
      */
     void sendMessageBack(MessageExt msg, int delayLevel, String brokerName, String consumerGroup)
         throws RemotingException, MQBrokerException, InterruptedException, MQClientException;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/consumer/MQPushConsumer.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/consumer/MQPushConsumer.java b/client/src/main/java/org/apache/rocketmq/client/consumer/MQPushConsumer.java
index 9c6c1f1..d56075c 100644
--- a/client/src/main/java/org/apache/rocketmq/client/consumer/MQPushConsumer.java
+++ b/client/src/main/java/org/apache/rocketmq/client/consumer/MQPushConsumer.java
@@ -27,8 +27,6 @@ import org.apache.rocketmq.client.exception.MQClientException;
 public interface MQPushConsumer extends MQConsumer {
     /**
      * Start the consumer
-     *
-     * @throws MQClientException
      */
     void start() throws MQClientException;
 
@@ -39,8 +37,6 @@ public interface MQPushConsumer extends MQConsumer {
 
     /**
      * Register the message listener
-     *
-     * @param messageListener
      */
     @Deprecated
     void registerMessageListener(MessageListener messageListener);
@@ -52,22 +48,20 @@ public interface MQPushConsumer extends MQConsumer {
     /**
      * Subscribe some topic
      *
-     * @param topic
-     * @param subExpression subscription expression.it only support or operation such as "tag1 || tag2 || tag3" <br> if null or * expression,meaning subscribe
+     * @param subExpression subscription expression.it only support or operation such as "tag1 || tag2 || tag3" <br> if
+     * null or * expression,meaning subscribe
      * all
-     * @throws MQClientException
      */
     void subscribe(final String topic, final String subExpression) throws MQClientException;
 
     /**
      * Subscribe some topic
      *
-     * @param topic
      * @param fullClassName full class name,must extend org.apache.rocketmq.common.filter. MessageFilter
      * @param filterClassSource class source code,used UTF-8 file encoding,must be responsible for your code safety
-     * @throws MQClientException
      */
-    void subscribe(final String topic, final String fullClassName, final String filterClassSource) throws MQClientException;
+    void subscribe(final String topic, final String fullClassName,
+        final String filterClassSource) throws MQClientException;
 
     /**
      * Subscribe some topic with selector.
@@ -84,9 +78,7 @@ public interface MQPushConsumer extends MQConsumer {
      * Choose SQL92: {@link MessageSelector#bySql(java.lang.String)}
      * </p>
      *
-     * @param topic
      * @param selector message selector({@link MessageSelector}), can be null.
-     * @throws MQClientException
      */
     void subscribe(final String topic, final MessageSelector selector) throws MQClientException;
 
@@ -99,8 +91,6 @@ public interface MQPushConsumer extends MQConsumer {
 
     /**
      * Update the consumer thread pool size Dynamically
-     *
-     * @param corePoolSize
      */
     void updateCorePoolSize(int corePoolSize);
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/consumer/MessageSelector.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/consumer/MessageSelector.java b/client/src/main/java/org/apache/rocketmq/client/consumer/MessageSelector.java
index 35a5181..0398341 100644
--- a/client/src/main/java/org/apache/rocketmq/client/consumer/MessageSelector.java
+++ b/client/src/main/java/org/apache/rocketmq/client/consumer/MessageSelector.java
@@ -20,14 +20,13 @@ package org.apache.rocketmq.client.consumer;
 import org.apache.rocketmq.common.filter.ExpressionType;
 
 /**
- *
  * Message selector: select message at server.
  * <p>
- *     Now, support:
- *     <li>Tag: {@link org.apache.rocketmq.common.filter.ExpressionType#TAG}
- *     </li>
- *     <li>SQL92: {@link org.apache.rocketmq.common.filter.ExpressionType#SQL92}
- *     </li>
+ * Now, support:
+ * <li>Tag: {@link org.apache.rocketmq.common.filter.ExpressionType#TAG}
+ * </li>
+ * <li>SQL92: {@link org.apache.rocketmq.common.filter.ExpressionType#SQL92}
+ * </li>
  * </p>
  */
 public class MessageSelector {
@@ -51,7 +50,6 @@ public class MessageSelector {
      * Use SLQ92 to select message.
      *
      * @param sql if null or empty, will be treated as select all message.
-     * @return
      */
     public static MessageSelector bySql(String sql) {
         return new MessageSelector(ExpressionType.SQL92, sql);
@@ -61,7 +59,6 @@ public class MessageSelector {
      * Use tag to select message.
      *
      * @param tag if null or empty or "*", will be treated as select all message.
-     * @return
      */
     public static MessageSelector byTag(String tag) {
         return new MessageSelector(ExpressionType.TAG, tag);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/consumer/listener/MessageListenerConcurrently.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/consumer/listener/MessageListenerConcurrently.java b/client/src/main/java/org/apache/rocketmq/client/consumer/listener/MessageListenerConcurrently.java
index 4eef1a8..cb39d7e 100644
--- a/client/src/main/java/org/apache/rocketmq/client/consumer/listener/MessageListenerConcurrently.java
+++ b/client/src/main/java/org/apache/rocketmq/client/consumer/listener/MessageListenerConcurrently.java
@@ -24,10 +24,10 @@ import org.apache.rocketmq.common.message.MessageExt;
  */
 public interface MessageListenerConcurrently extends MessageListener {
     /**
-     * It is not recommend to throw exception,rather than returning ConsumeConcurrentlyStatus.RECONSUME_LATER if consumption failure
+     * It is not recommend to throw exception,rather than returning ConsumeConcurrentlyStatus.RECONSUME_LATER if
+     * consumption failure
      *
      * @param msgs msgs.size() >= 1<br> DefaultMQPushConsumer.consumeMessageBatchMaxSize=1,you can modify here
-     * @param context
      * @return The consume status
      */
     ConsumeConcurrentlyStatus consumeMessage(final List<MessageExt> msgs,

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/consumer/listener/MessageListenerOrderly.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/consumer/listener/MessageListenerOrderly.java b/client/src/main/java/org/apache/rocketmq/client/consumer/listener/MessageListenerOrderly.java
index 74dbb45..d148df5 100644
--- a/client/src/main/java/org/apache/rocketmq/client/consumer/listener/MessageListenerOrderly.java
+++ b/client/src/main/java/org/apache/rocketmq/client/consumer/listener/MessageListenerOrderly.java
@@ -20,14 +20,15 @@ import java.util.List;
 import org.apache.rocketmq.common.message.MessageExt;
 
 /**
- * A MessageListenerConcurrently object is used to receive asynchronously delivered messages orderly.one queue,one thread
+ * A MessageListenerConcurrently object is used to receive asynchronously delivered messages orderly.one queue,one
+ * thread
  */
 public interface MessageListenerOrderly extends MessageListener {
     /**
-     * It is not recommend to throw exception,rather than returning ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT if consumption failure
+     * It is not recommend to throw exception,rather than returning ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT
+     * if consumption failure
      *
      * @param msgs msgs.size() >= 1<br> DefaultMQPushConsumer.consumeMessageBatchMaxSize=1,you can modify here
-     * @param context
      * @return The consume status
      */
     ConsumeOrderlyStatus consumeMessage(final List<MessageExt> msgs,

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/consumer/rebalance/AllocateMessageQueueConsistentHash.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/consumer/rebalance/AllocateMessageQueueConsistentHash.java b/client/src/main/java/org/apache/rocketmq/client/consumer/rebalance/AllocateMessageQueueConsistentHash.java
index 09d940a..b00326e 100644
--- a/client/src/main/java/org/apache/rocketmq/client/consumer/rebalance/AllocateMessageQueueConsistentHash.java
+++ b/client/src/main/java/org/apache/rocketmq/client/consumer/rebalance/AllocateMessageQueueConsistentHash.java
@@ -30,7 +30,7 @@ import org.slf4j.Logger;
 /**
  * Consistent Hashing queue algorithm
  */
-public class AllocateMessageQueueConsistentHash  implements AllocateMessageQueueStrategy {
+public class AllocateMessageQueueConsistentHash implements AllocateMessageQueueStrategy {
     private final Logger log = ClientLogger.getLog();
 
     private final int virtualNodeCnt;
@@ -41,7 +41,7 @@ public class AllocateMessageQueueConsistentHash  implements AllocateMessageQueue
     }
 
     public AllocateMessageQueueConsistentHash(int virtualNodeCnt) {
-        this(virtualNodeCnt,null);
+        this(virtualNodeCnt, null);
     }
 
     public AllocateMessageQueueConsistentHash(int virtualNodeCnt, HashFunction customHashFunction) {
@@ -75,7 +75,6 @@ public class AllocateMessageQueueConsistentHash  implements AllocateMessageQueue
             return result;
         }
 
-
         Collection<ClientNode> cidNodes = new ArrayList<ClientNode>();
         for (String cid : cidAll) {
             cidNodes.add(new ClientNode(cid));
@@ -105,7 +104,6 @@ public class AllocateMessageQueueConsistentHash  implements AllocateMessageQueue
         return "CONSISTENT_HASH";
     }
 
-
     private static class ClientNode implements Node {
         private final String clientID;
 
@@ -119,6 +117,4 @@ public class AllocateMessageQueueConsistentHash  implements AllocateMessageQueue
         }
     }
 
-
-
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/consumer/store/OffsetStore.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/consumer/store/OffsetStore.java b/client/src/main/java/org/apache/rocketmq/client/consumer/store/OffsetStore.java
index af745fc..9deed0e 100644
--- a/client/src/main/java/org/apache/rocketmq/client/consumer/store/OffsetStore.java
+++ b/client/src/main/java/org/apache/rocketmq/client/consumer/store/OffsetStore.java
@@ -29,52 +29,37 @@ import org.apache.rocketmq.remoting.exception.RemotingException;
 public interface OffsetStore {
     /**
      * Load
-     *
-     * @throws MQClientException
      */
     void load() throws MQClientException;
 
     /**
      * Update the offset,store it in memory
-     *
-     * @param mq
-     * @param offset
-     * @param increaseOnly
      */
     void updateOffset(final MessageQueue mq, final long offset, final boolean increaseOnly);
 
     /**
      * Get offset from local storage
      *
-     * @param mq
-     * @param type
      * @return The fetched offset
      */
     long readOffset(final MessageQueue mq, final ReadOffsetType type);
 
     /**
      * Persist all offsets,may be in local storage or remote name server
-     *
-     * @param mqs
      */
     void persistAll(final Set<MessageQueue> mqs);
 
     /**
      * Persist the offset,may be in local storage or remote name server
-     *
-     * @param mq
      */
     void persist(final MessageQueue mq);
 
     /**
      * Remove offset
-     *
-     * @param mq
      */
     void removeOffset(MessageQueue mq);
 
     /**
-     * @param topic
      * @return The cloned offset table of given topic
      */
     Map<MessageQueue, Long> cloneOffsetTable(String topic);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/impl/ClientRemotingProcessor.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/ClientRemotingProcessor.java b/client/src/main/java/org/apache/rocketmq/client/impl/ClientRemotingProcessor.java
index 2aadc89..69478cf 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/ClientRemotingProcessor.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/ClientRemotingProcessor.java
@@ -55,7 +55,8 @@ public class ClientRemotingProcessor implements NettyRequestProcessor {
     }
 
     @Override
-    public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand processRequest(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         switch (request.getCode()) {
             case RequestCode.CHECK_TRANSACTION_STATE:
                 return this.checkTransactionState(ctx, request);
@@ -82,7 +83,8 @@ public class ClientRemotingProcessor implements NettyRequestProcessor {
         return false;
     }
 
-    public RemotingCommand checkTransactionState(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand checkTransactionState(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final CheckTransactionStateRequestHeader requestHeader =
             (CheckTransactionStateRequestHeader) request.decodeCommandCustomHeader(CheckTransactionStateRequestHeader.class);
         final ByteBuffer byteBuffer = ByteBuffer.wrap(request.getBody());
@@ -107,7 +109,8 @@ public class ClientRemotingProcessor implements NettyRequestProcessor {
         return null;
     }
 
-    public RemotingCommand notifyConsumerIdsChanged(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand notifyConsumerIdsChanged(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         try {
             final NotifyConsumerIdsChangedRequestHeader requestHeader =
                 (NotifyConsumerIdsChangedRequestHeader) request.decodeCommandCustomHeader(NotifyConsumerIdsChangedRequestHeader.class);
@@ -121,12 +124,13 @@ public class ClientRemotingProcessor implements NettyRequestProcessor {
         return null;
     }
 
-    public RemotingCommand resetOffset(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand resetOffset(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final ResetOffsetRequestHeader requestHeader =
             (ResetOffsetRequestHeader) request.decodeCommandCustomHeader(ResetOffsetRequestHeader.class);
         log.info("invoke reset offset operation from broker. brokerAddr={}, topic={}, group={}, timestamp={}",
-                RemotingHelper.parseChannelRemoteAddr(ctx.channel()), requestHeader.getTopic(), requestHeader.getGroup(),
-                requestHeader.getTimestamp());
+            RemotingHelper.parseChannelRemoteAddr(ctx.channel()), requestHeader.getTopic(), requestHeader.getGroup(),
+            requestHeader.getTimestamp());
         Map<MessageQueue, Long> offsetTable = new HashMap<MessageQueue, Long>();
         if (request.getBody() != null) {
             ResetOffsetBody body = ResetOffsetBody.decode(request.getBody(), ResetOffsetBody.class);
@@ -137,7 +141,8 @@ public class ClientRemotingProcessor implements NettyRequestProcessor {
     }
 
     @Deprecated
-    public RemotingCommand getConsumeStatus(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand getConsumeStatus(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final GetConsumerStatusRequestHeader requestHeader =
             (GetConsumerStatusRequestHeader) request.decodeCommandCustomHeader(GetConsumerStatusRequestHeader.class);
@@ -150,7 +155,8 @@ public class ClientRemotingProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand getConsumerRunningInfo(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand getConsumerRunningInfo(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final GetConsumerRunningInfoRequestHeader requestHeader =
             (GetConsumerRunningInfoRequestHeader) request.decodeCommandCustomHeader(GetConsumerRunningInfoRequestHeader.class);
@@ -173,7 +179,8 @@ public class ClientRemotingProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand consumeMessageDirectly(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand consumeMessageDirectly(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final ConsumeMessageDirectlyResultRequestHeader requestHeader =
             (ConsumeMessageDirectlyResultRequestHeader) request

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/impl/MQAdminImpl.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/MQAdminImpl.java b/client/src/main/java/org/apache/rocketmq/client/impl/MQAdminImpl.java
index 92d8513..b582b81 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/MQAdminImpl.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/MQAdminImpl.java
@@ -240,7 +240,8 @@ public class MQAdminImpl {
         throw new MQClientException("The broker[" + mq.getBrokerName() + "] not exist", null);
     }
 
-    public MessageExt viewMessage(String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
+    public MessageExt viewMessage(
+        String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
 
         MessageId messageId = null;
         try {
@@ -252,12 +253,14 @@ public class MQAdminImpl {
             messageId.getOffset(), timeoutMillis);
     }
 
-    public QueryResult queryMessage(String topic, String key, int maxNum, long begin, long end) throws MQClientException,
+    public QueryResult queryMessage(String topic, String key, int maxNum, long begin,
+        long end) throws MQClientException,
         InterruptedException {
         return queryMessage(topic, key, maxNum, begin, end, false);
     }
 
-    public MessageExt queryMessageByUniqKey(String topic, String uniqKey) throws InterruptedException, MQClientException {
+    public MessageExt queryMessageByUniqKey(String topic,
+        String uniqKey) throws InterruptedException, MQClientException {
 
         QueryResult qr = this.queryMessage(topic, uniqKey, 32,
             MessageClientIDSetter.getNearlyTimeFromID(uniqKey).getTime() - 1000, Long.MAX_VALUE, true);
@@ -268,7 +271,8 @@ public class MQAdminImpl {
         }
     }
 
-    protected QueryResult queryMessage(String topic, String key, int maxNum, long begin, long end, boolean isUniqKey) throws MQClientException,
+    protected QueryResult queryMessage(String topic, String key, int maxNum, long begin, long end,
+        boolean isUniqKey) throws MQClientException,
         InterruptedException {
         TopicRouteData topicRouteData = this.mQClientFactory.getAnExistTopicRouteData(topic);
         if (null == topicRouteData) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageOrderlyService.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageOrderlyService.java b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageOrderlyService.java
index abdad79..27b02da 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageOrderlyService.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageOrderlyService.java
@@ -62,7 +62,8 @@ public class ConsumeMessageOrderlyService implements ConsumeMessageService {
     private final ScheduledExecutorService scheduledExecutorService;
     private volatile boolean stopped = false;
 
-    public ConsumeMessageOrderlyService(DefaultMQPushConsumerImpl defaultMQPushConsumerImpl, MessageListenerOrderly messageListener) {
+    public ConsumeMessageOrderlyService(DefaultMQPushConsumerImpl defaultMQPushConsumerImpl,
+        MessageListenerOrderly messageListener) {
         this.defaultMQPushConsumerImpl = defaultMQPushConsumerImpl;
         this.messageListener = messageListener;
 
@@ -204,7 +205,8 @@ public class ConsumeMessageOrderlyService implements ConsumeMessageService {
         }
     }
 
-    public void tryLockLaterAndReconsume(final MessageQueue mq, final ProcessQueue processQueue, final long delayMills) {
+    public void tryLockLaterAndReconsume(final MessageQueue mq, final ProcessQueue processQueue,
+        final long delayMills) {
         this.scheduledExecutorService.schedule(new Runnable() {
             @Override
             public void run() {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalanceImpl.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalanceImpl.java b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalanceImpl.java
index ef27ff8..b555771 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalanceImpl.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalanceImpl.java
@@ -55,7 +55,8 @@ public abstract class RebalanceImpl {
     protected AllocateMessageQueueStrategy allocateMessageQueueStrategy;
     protected MQClientInstance mQClientFactory;
 
-    public RebalanceImpl(String consumerGroup, MessageModel messageModel, AllocateMessageQueueStrategy allocateMessageQueueStrategy,
+    public RebalanceImpl(String consumerGroup, MessageModel messageModel,
+        AllocateMessageQueueStrategy allocateMessageQueueStrategy,
         MQClientInstance mQClientFactory) {
         this.consumerGroup = consumerGroup;
         this.messageModel = messageModel;
@@ -327,7 +328,8 @@ public abstract class RebalanceImpl {
         }
     }
 
-    private boolean updateProcessQueueTableInRebalance(final String topic, final Set<MessageQueue> mqSet, final boolean isOrder) {
+    private boolean updateProcessQueueTableInRebalance(final String topic, final Set<MessageQueue> mqSet,
+        final boolean isOrder) {
         boolean changed = false;
 
         Iterator<Entry<MessageQueue, ProcessQueue>> it = this.processQueueTable.entrySet().iterator();
@@ -400,7 +402,8 @@ public abstract class RebalanceImpl {
         return changed;
     }
 
-    public abstract void messageQueueChanged(final String topic, final Set<MessageQueue> mqAll, final Set<MessageQueue> mqDivided);
+    public abstract void messageQueueChanged(final String topic, final Set<MessageQueue> mqAll,
+        final Set<MessageQueue> mqDivided);
 
     public abstract boolean removeUnnecessaryMessageQueue(final MessageQueue mq, final ProcessQueue pq);
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalancePullImpl.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalancePullImpl.java b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalancePullImpl.java
index 57bfe2b..9dd408c 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalancePullImpl.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalancePullImpl.java
@@ -32,7 +32,8 @@ public class RebalancePullImpl extends RebalanceImpl {
         this(null, null, null, null, defaultMQPullConsumerImpl);
     }
 
-    public RebalancePullImpl(String consumerGroup, MessageModel messageModel, AllocateMessageQueueStrategy allocateMessageQueueStrategy,
+    public RebalancePullImpl(String consumerGroup, MessageModel messageModel,
+        AllocateMessageQueueStrategy allocateMessageQueueStrategy,
         MQClientInstance mQClientFactory, DefaultMQPullConsumerImpl defaultMQPullConsumerImpl) {
         super(consumerGroup, messageModel, allocateMessageQueueStrategy, mQClientFactory);
         this.defaultMQPullConsumerImpl = defaultMQPullConsumerImpl;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalancePushImpl.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalancePushImpl.java b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalancePushImpl.java
index 2f4f745..39e0251 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalancePushImpl.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalancePushImpl.java
@@ -40,7 +40,8 @@ public class RebalancePushImpl extends RebalanceImpl {
         this(null, null, null, null, defaultMQPushConsumerImpl);
     }
 
-    public RebalancePushImpl(String consumerGroup, MessageModel messageModel, AllocateMessageQueueStrategy allocateMessageQueueStrategy,
+    public RebalancePushImpl(String consumerGroup, MessageModel messageModel,
+        AllocateMessageQueueStrategy allocateMessageQueueStrategy,
         MQClientInstance mQClientFactory, DefaultMQPushConsumerImpl defaultMQPushConsumerImpl) {
         super(consumerGroup, messageModel, allocateMessageQueueStrategy, mQClientFactory);
         this.defaultMQPushConsumerImpl = defaultMQPushConsumerImpl;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java b/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java
index 6ef594b..31c2c3c 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java
@@ -584,7 +584,8 @@ public class MQClientInstance {
         }
     }
 
-    public boolean updateTopicRouteInfoFromNameServer(final String topic, boolean isDefault, DefaultMQProducer defaultMQProducer) {
+    public boolean updateTopicRouteInfoFromNameServer(final String topic, boolean isDefault,
+        DefaultMQProducer defaultMQProducer) {
         try {
             if (this.lockNamesrv.tryLock(LOCK_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS)) {
                 try {
@@ -719,7 +720,8 @@ public class MQClientInstance {
         return false;
     }
 
-    private void uploadFilterClassToAllFilterServer(final String consumerGroup, final String fullClassName, final String topic,
+    private void uploadFilterClassToAllFilterServer(final String consumerGroup, final String fullClassName,
+        final String topic,
         final String filterClassSource) throws UnsupportedEncodingException {
         byte[] classBody = null;
         int classCRC = 0;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java b/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java
index 602fedd..db9e512 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java
@@ -248,7 +248,8 @@ public class DefaultMQProducerImpl implements MQProducerInner {
     }
 
     @Override
-    public void checkTransactionState(final String addr, final MessageExt msg, final CheckTransactionStateRequestHeader header) {
+    public void checkTransactionState(final String addr, final MessageExt msg,
+        final CheckTransactionStateRequestHeader header) {
         Runnable request = new Runnable() {
             private final String brokerAddr = addr;
             private final MessageExt message = msg;
@@ -386,7 +387,8 @@ public class DefaultMQProducerImpl implements MQProducerInner {
         return this.mQClientFactory.getMQAdminImpl().earliestMsgStoreTime(mq);
     }
 
-    public MessageExt viewMessage(String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
+    public MessageExt viewMessage(
+        String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
         this.makeSureStateOK();
 
         return this.mQClientFactory.getMQAdminImpl().viewMessage(msgId);
@@ -407,7 +409,8 @@ public class DefaultMQProducerImpl implements MQProducerInner {
     /**
      * DEFAULT ASYNC -------------------------------------------------------
      */
-    public void send(Message msg, SendCallback sendCallback) throws MQClientException, RemotingException, InterruptedException {
+    public void send(Message msg,
+        SendCallback sendCallback) throws MQClientException, RemotingException, InterruptedException {
         send(msg, sendCallback, this.defaultMQProducer.getSendMsgTimeout());
     }
 
@@ -863,7 +866,8 @@ public class DefaultMQProducerImpl implements MQProducerInner {
     /**
      * KERNEL ONEWAY -------------------------------------------------------
      */
-    public void sendOneway(Message msg, MessageQueue mq) throws MQClientException, RemotingException, InterruptedException {
+    public void sendOneway(Message msg,
+        MessageQueue mq) throws MQClientException, RemotingException, InterruptedException {
         this.makeSureStateOK();
         Validators.checkMessage(msg, this.defaultMQProducer);
 
@@ -945,7 +949,8 @@ public class DefaultMQProducerImpl implements MQProducerInner {
         }
     }
 
-    public TransactionSendResult sendMessageInTransaction(final Message msg, final LocalTransactionExecuter tranExecuter, final Object arg)
+    public TransactionSendResult sendMessageInTransaction(final Message msg,
+        final LocalTransactionExecuter tranExecuter, final Object arg)
         throws MQClientException {
         if (null == tranExecuter) {
             throw new MQClientException("tranExecutor is null", null);
@@ -1013,7 +1018,8 @@ public class DefaultMQProducerImpl implements MQProducerInner {
     /**
      * DEFAULT SYNC -------------------------------------------------------
      */
-    public SendResult send(Message msg) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
+    public SendResult send(
+        Message msg) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
         return send(msg, this.defaultMQProducer.getSendMsgTimeout());
     }
 
@@ -1054,7 +1060,8 @@ public class DefaultMQProducerImpl implements MQProducerInner {
             this.defaultMQProducer.getSendMsgTimeout());
     }
 
-    public SendResult send(Message msg, long timeout) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
+    public SendResult send(Message msg,
+        long timeout) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
         return this.sendDefaultImpl(msg, CommunicationMode.SYNC, null, timeout);
     }
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/log/ClientLogger.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/log/ClientLogger.java b/client/src/main/java/org/apache/rocketmq/client/log/ClientLogger.java
index 05d72b4..356cda3 100644
--- a/client/src/main/java/org/apache/rocketmq/client/log/ClientLogger.java
+++ b/client/src/main/java/org/apache/rocketmq/client/log/ClientLogger.java
@@ -36,7 +36,7 @@ public class ClientLogger {
     private static Logger createLogger(final String loggerName) {
         String logConfigFilePath =
             System.getProperty("rocketmq.client.log.configFile",
-                    System.getenv("ROCKETMQ_CLIENT_LOG_CONFIGFILE"));
+                System.getenv("ROCKETMQ_CLIENT_LOG_CONFIGFILE"));
         Boolean isloadconfig =
             Boolean.parseBoolean(System.getProperty("rocketmq.client.log.loadconfig", "true"));
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/producer/DefaultMQProducer.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/producer/DefaultMQProducer.java b/client/src/main/java/org/apache/rocketmq/client/producer/DefaultMQProducer.java
index 135a447..d48686e 100644
--- a/client/src/main/java/org/apache/rocketmq/client/producer/DefaultMQProducer.java
+++ b/client/src/main/java/org/apache/rocketmq/client/producer/DefaultMQProducer.java
@@ -48,8 +48,8 @@ import org.apache.rocketmq.remoting.exception.RemotingException;
  * </p>
  *
  * <p>
- *     <strong>Thread Safety:</strong> After configuring and starting process, this class can be regarded as thread-safe
- *     and used among multiple threads context.
+ * <strong>Thread Safety:</strong> After configuring and starting process, this class can be regarded as thread-safe
+ * and used among multiple threads context.
  * </p>
  */
 public class DefaultMQProducer extends ClientConfig implements MQProducer {
@@ -137,6 +137,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
 
     /**
      * Constructor specifying producer group.
+     *
      * @param producerGroup Producer group, see the name-sake field.
      */
     public DefaultMQProducer(final String producerGroup) {
@@ -145,6 +146,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
 
     /**
      * Constructor specifying the RPC hook.
+     *
      * @param rpcHook RPC hook to execute per each remoting command execution.
      */
     public DefaultMQProducer(RPCHook rpcHook) {
@@ -178,6 +180,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
 
     /**
      * Fetch message queues of topic <code>topic</code>, to which we may send/publish messages.
+     *
      * @param topic Topic to fetch.
      * @return List of message queues readily to send messages to
      * @throws MQClientException if there is any client error.
@@ -204,12 +207,14 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
      * @throws InterruptedException if the sending thread is interrupted.
      */
     @Override
-    public SendResult send(Message msg) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
+    public SendResult send(
+        Message msg) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
         return this.defaultMQProducerImpl.send(msg);
     }
 
     /**
      * Same to {@link #send(Message)} with send timeout specified in addition.
+     *
      * @param msg Message to send.
      * @param timeout send timeout.
      * @return {@link SendResult} instance to inform senders details of the deliverable, say Message ID of the message,
@@ -220,7 +225,8 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
      * @throws InterruptedException if the sending thread is interrupted.
      */
     @Override
-    public SendResult send(Message msg, long timeout) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
+    public SendResult send(Message msg,
+        long timeout) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
         return this.defaultMQProducerImpl.send(msg, timeout);
     }
 
@@ -234,6 +240,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
      * Similar to {@link #send(Message)}, internal implementation would potentially retry up to
      * {@link #retryTimesWhenSendAsyncFailed} times before claiming sending failure, which may yield message duplication
      * and application developers are the one to resolve this potential issue.
+     *
      * @param msg Message to send.
      * @param sendCallback Callback to execute on sending completed, either successful or unsuccessful.
      * @throws MQClientException if there is any client error.
@@ -241,12 +248,14 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
      * @throws InterruptedException if the sending thread is interrupted.
      */
     @Override
-    public void send(Message msg, SendCallback sendCallback) throws MQClientException, RemotingException, InterruptedException {
+    public void send(Message msg,
+        SendCallback sendCallback) throws MQClientException, RemotingException, InterruptedException {
         this.defaultMQProducerImpl.send(msg, sendCallback);
     }
 
     /**
      * Same to {@link #send(Message, SendCallback)} with send timeout specified in addition.
+     *
      * @param msg message to send.
      * @param sendCallback Callback to execute.
      * @param timeout send timeout.
@@ -263,6 +272,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
     /**
      * Similar to <a href="https://en.wikipedia.org/wiki/User_Datagram_Protocol">UDP</a>, this method won't wait for
      * acknowledgement from broker before return. Obviously, it has maximums throughput yet potentials of message loss.
+     *
      * @param msg Message to send.
      * @throws MQClientException if there is any client error.
      * @throws RemotingException if there is any network-tier error.
@@ -275,6 +285,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
 
     /**
      * Same to {@link #send(Message)} with target message queue specified in addition.
+     *
      * @param msg Message to send.
      * @param mq Target message queue.
      * @return {@link SendResult} instance to inform senders details of the deliverable, say Message ID of the message,
@@ -327,6 +338,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
 
     /**
      * Same to {@link #send(Message, SendCallback)} with target message queue and send timeout specified.
+     *
      * @param msg Message to send.
      * @param mq Target message queue.
      * @param sendCallback Callback to execute on sending completed, either successful or unsuccessful.
@@ -343,6 +355,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
 
     /**
      * Same to {@link #sendOneway(Message)} with target message queue specified.
+     *
      * @param msg Message to send.
      * @param mq Target message queue.
      * @throws MQClientException if there is any client error.
@@ -350,12 +363,13 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
      * @throws InterruptedException if the sending thread is interrupted.
      */
     @Override
-    public void sendOneway(Message msg, MessageQueue mq) throws MQClientException, RemotingException, InterruptedException {
+    public void sendOneway(Message msg,
+        MessageQueue mq) throws MQClientException, RemotingException, InterruptedException {
         this.defaultMQProducerImpl.sendOneway(msg, mq);
     }
 
     /**
-     *  Same to {@link #send(Message)} with message queue selector specified.
+     * Same to {@link #send(Message)} with message queue selector specified.
      *
      * @param msg Message to send.
      * @param selector Message queue selector, through which we get target message queue to deliver message to.
@@ -430,6 +444,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
 
     /**
      * Same to {@link #sendOneway(Message)} with message queue selector specified.
+     *
      * @param msg Message to send.
      * @param selector Message queue selector, through which to determine target message queue to deliver message
      * @param arg Argument used along with message queue selector.
@@ -453,13 +468,15 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
      * @throws MQClientException if there is any client error.
      */
     @Override
-    public TransactionSendResult sendMessageInTransaction(Message msg, LocalTransactionExecuter tranExecuter, final Object arg)
+    public TransactionSendResult sendMessageInTransaction(Message msg, LocalTransactionExecuter tranExecuter,
+        final Object arg)
         throws MQClientException {
         throw new RuntimeException("sendMessageInTransaction not implement, please use TransactionMQProducer class");
     }
 
     /**
      * Create a topic on broker.
+     *
      * @param key accesskey
      * @param newTopic topic name
      * @param queueNum topic's queue number
@@ -472,6 +489,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
 
     /**
      * Create a topic on broker.
+     *
      * @param key accesskey
      * @param newTopic topic name
      * @param queueNum topic's queue number
@@ -485,6 +503,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
 
     /**
      * Search consume queue offset of the given time stamp.
+     *
      * @param mq Instance of MessageQueue
      * @param timestamp from when in milliseconds.
      * @return Consume queue offset.
@@ -509,6 +528,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
 
     /**
      * Query minimum offset of the given message queue.
+     *
      * @param mq Instance of MessageQueue
      * @return minimum offset of the given message queue.
      * @throws MQClientException if there is any client error.
@@ -520,6 +540,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
 
     /**
      * Query earliest message store time.
+     *
      * @param mq Instance of MessageQueue
      * @return earliest message store time.
      * @throws MQClientException if there is any client error.
@@ -531,6 +552,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
 
     /**
      * Query message of the given offset message ID.
+     *
      * @param offsetMsgId message id
      * @return Message specified.
      * @throws MQBrokerException if there is any broker error.
@@ -539,12 +561,14 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
      * @throws InterruptedException if the sending thread is interrupted.
      */
     @Override
-    public MessageExt viewMessage(String offsetMsgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
+    public MessageExt viewMessage(
+        String offsetMsgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
         return this.defaultMQProducerImpl.viewMessage(offsetMsgId);
     }
 
     /**
      * Query message by key.
+     *
      * @param topic message topic
      * @param key message key index word
      * @param maxNum max message number
@@ -572,7 +596,8 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
      * @throws InterruptedException if the sending thread is interrupted.
      */
     @Override
-    public MessageExt viewMessage(String topic, String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
+    public MessageExt viewMessage(String topic,
+        String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
         try {
             MessageId oldMsgId = MessageDecoder.decodeMessageId(msgId);
             return this.viewMessage(msgId);
@@ -582,22 +607,26 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
     }
 
     @Override
-    public SendResult send(Collection<Message> msgs) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
+    public SendResult send(
+        Collection<Message> msgs) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
         return this.defaultMQProducerImpl.send(batch(msgs));
     }
 
     @Override
-    public SendResult send(Collection<Message> msgs, long timeout) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
+    public SendResult send(Collection<Message> msgs,
+        long timeout) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
         return this.defaultMQProducerImpl.send(batch(msgs), timeout);
     }
 
     @Override
-    public SendResult send(Collection<Message> msgs, MessageQueue messageQueue) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
+    public SendResult send(Collection<Message> msgs,
+        MessageQueue messageQueue) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
         return this.defaultMQProducerImpl.send(batch(msgs), messageQueue);
     }
 
     @Override
-    public SendResult send(Collection<Message> msgs, MessageQueue messageQueue, long timeout) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
+    public SendResult send(Collection<Message> msgs, MessageQueue messageQueue,
+        long timeout) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
         return this.defaultMQProducerImpl.send(batch(msgs), messageQueue, timeout);
     }
 
@@ -615,6 +644,7 @@ public class DefaultMQProducer extends ClientConfig implements MQProducer {
         }
         return msgBatch;
     }
+
     public String getProducerGroup() {
         return producerGroup;
     }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/producer/SendResult.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/producer/SendResult.java b/client/src/main/java/org/apache/rocketmq/client/producer/SendResult.java
index fa96075..8094883 100644
--- a/client/src/main/java/org/apache/rocketmq/client/producer/SendResult.java
+++ b/client/src/main/java/org/apache/rocketmq/client/producer/SendResult.java
@@ -32,7 +32,8 @@ public class SendResult {
     public SendResult() {
     }
 
-    public SendResult(SendStatus sendStatus, String msgId, String offsetMsgId, MessageQueue messageQueue, long queueOffset) {
+    public SendResult(SendStatus sendStatus, String msgId, String offsetMsgId, MessageQueue messageQueue,
+        long queueOffset) {
         this.sendStatus = sendStatus;
         this.msgId = msgId;
         this.offsetMsgId = offsetMsgId;
@@ -40,7 +41,8 @@ public class SendResult {
         this.queueOffset = queueOffset;
     }
 
-    public SendResult(final SendStatus sendStatus, final String msgId, final MessageQueue messageQueue, final long queueOffset, final String transactionId,
+    public SendResult(final SendStatus sendStatus, final String msgId, final MessageQueue messageQueue,
+        final long queueOffset, final String transactionId,
         final String offsetMsgId, final String regionId) {
         this.sendStatus = sendStatus;
         this.msgId = msgId;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/test/java/org/apache/rocketmq/client/consumer/DefaultMQPullConsumerTest.java
----------------------------------------------------------------------
diff --git a/client/src/test/java/org/apache/rocketmq/client/consumer/DefaultMQPullConsumerTest.java b/client/src/test/java/org/apache/rocketmq/client/consumer/DefaultMQPullConsumerTest.java
index 3314261..9cdeda8 100644
--- a/client/src/test/java/org/apache/rocketmq/client/consumer/DefaultMQPullConsumerTest.java
+++ b/client/src/test/java/org/apache/rocketmq/client/consumer/DefaultMQPullConsumerTest.java
@@ -86,7 +86,8 @@ public class DefaultMQPullConsumerTest {
     @Test
     public void testPullMessage_Success() throws Exception {
         doAnswer(new Answer() {
-            @Override public Object answer(InvocationOnMock mock) throws Throwable {
+            @Override
+            public Object answer(InvocationOnMock mock) throws Throwable {
                 PullMessageRequestHeader requestHeader = mock.getArgument(1);
                 return createPullResult(requestHeader, PullStatus.FOUND, Collections.singletonList(new MessageExt()));
             }
@@ -103,9 +104,10 @@ public class DefaultMQPullConsumerTest {
     }
 
     @Test
-    public void testPullMessage_NotFound() throws Exception{
+    public void testPullMessage_NotFound() throws Exception {
         doAnswer(new Answer() {
-            @Override public Object answer(InvocationOnMock mock) throws Throwable {
+            @Override
+            public Object answer(InvocationOnMock mock) throws Throwable {
                 PullMessageRequestHeader requestHeader = mock.getArgument(1);
                 return createPullResult(requestHeader, PullStatus.NO_NEW_MSG, new ArrayList<MessageExt>());
             }
@@ -119,7 +121,8 @@ public class DefaultMQPullConsumerTest {
     @Test
     public void testPullMessageAsync_Success() throws Exception {
         doAnswer(new Answer() {
-            @Override public Object answer(InvocationOnMock mock) throws Throwable {
+            @Override
+            public Object answer(InvocationOnMock mock) throws Throwable {
                 PullMessageRequestHeader requestHeader = mock.getArgument(1);
                 PullResult pullResult = createPullResult(requestHeader, PullStatus.FOUND, Collections.singletonList(new MessageExt()));
 
@@ -131,7 +134,8 @@ public class DefaultMQPullConsumerTest {
 
         MessageQueue messageQueue = new MessageQueue(topic, brokerName, 0);
         pullConsumer.pull(messageQueue, "*", 1024, 3, new PullCallback() {
-            @Override public void onSuccess(PullResult pullResult) {
+            @Override
+            public void onSuccess(PullResult pullResult) {
                 assertThat(pullResult).isNotNull();
                 assertThat(pullResult.getPullStatus()).isEqualTo(PullStatus.FOUND);
                 assertThat(pullResult.getNextBeginOffset()).isEqualTo(1024 + 1);
@@ -140,13 +144,15 @@ public class DefaultMQPullConsumerTest {
                 assertThat(pullResult.getMsgFoundList()).isEqualTo(new ArrayList<Object>());
             }
 
-            @Override public void onException(Throwable e) {
+            @Override
+            public void onException(Throwable e) {
 
             }
         });
     }
 
-    private PullResultExt createPullResult(PullMessageRequestHeader requestHeader, PullStatus pullStatus, List<MessageExt> messageExtList) throws Exception {
+    private PullResultExt createPullResult(PullMessageRequestHeader requestHeader, PullStatus pullStatus,
+        List<MessageExt> messageExtList) throws Exception {
         return new PullResultExt(pullStatus, requestHeader.getQueueOffset() + messageExtList.size(), 123, 2048, messageExtList, 0, new byte[] {});
     }
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/test/java/org/apache/rocketmq/client/consumer/DefaultMQPushConsumerTest.java
----------------------------------------------------------------------
diff --git a/client/src/test/java/org/apache/rocketmq/client/consumer/DefaultMQPushConsumerTest.java b/client/src/test/java/org/apache/rocketmq/client/consumer/DefaultMQPushConsumerTest.java
index cdf1d78..7e69cc1 100644
--- a/client/src/test/java/org/apache/rocketmq/client/consumer/DefaultMQPushConsumerTest.java
+++ b/client/src/test/java/org/apache/rocketmq/client/consumer/DefaultMQPushConsumerTest.java
@@ -90,7 +90,8 @@ public class DefaultMQPushConsumerTest {
         pushConsumer.setPullInterval(60 * 1000);
 
         pushConsumer.registerMessageListener(new MessageListenerConcurrently() {
-            @Override public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
+            @Override
+            public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
                 ConsumeConcurrentlyContext context) {
                 return null;
             }
@@ -109,7 +110,6 @@ public class DefaultMQPushConsumerTest {
         field.setAccessible(true);
         field.set(pushConsumerImpl, mQClientFactory);
 
-
         field = MQClientInstance.class.getDeclaredField("mQClientAPIImpl");
         field.setAccessible(true);
         field.set(mQClientFactory, mQClientAPIImpl);
@@ -125,21 +125,22 @@ public class DefaultMQPushConsumerTest {
         when(mQClientFactory.getMQClientAPIImpl().pullMessage(anyString(), any(PullMessageRequestHeader.class),
             anyLong(), any(CommunicationMode.class), nullable(PullCallback.class)))
             .thenAnswer(new Answer<Object>() {
-            @Override public Object answer(InvocationOnMock mock) throws Throwable {
-                PullMessageRequestHeader requestHeader = mock.getArgument(1);
-                MessageClientExt messageClientExt = new MessageClientExt();
-                messageClientExt.setTopic(topic);
-                messageClientExt.setQueueId(0);
-                messageClientExt.setMsgId("123");
-                messageClientExt.setBody(new byte[] {'a'});
-                messageClientExt.setOffsetMsgId("234");
-                messageClientExt.setBornHost(new InetSocketAddress(8080));
-                messageClientExt.setStoreHost(new InetSocketAddress(8080));
-                PullResult pullResult = createPullResult(requestHeader, PullStatus.FOUND, Collections.<MessageExt>singletonList(messageClientExt));
-                ((PullCallback)mock.getArgument(4)).onSuccess(pullResult);
-                return pullResult;
-            }
-        });
+                @Override
+                public Object answer(InvocationOnMock mock) throws Throwable {
+                    PullMessageRequestHeader requestHeader = mock.getArgument(1);
+                    MessageClientExt messageClientExt = new MessageClientExt();
+                    messageClientExt.setTopic(topic);
+                    messageClientExt.setQueueId(0);
+                    messageClientExt.setMsgId("123");
+                    messageClientExt.setBody(new byte[] {'a'});
+                    messageClientExt.setOffsetMsgId("234");
+                    messageClientExt.setBornHost(new InetSocketAddress(8080));
+                    messageClientExt.setStoreHost(new InetSocketAddress(8080));
+                    PullResult pullResult = createPullResult(requestHeader, PullStatus.FOUND, Collections.<MessageExt>singletonList(messageClientExt));
+                    ((PullCallback) mock.getArgument(4)).onSuccess(pullResult);
+                    return pullResult;
+                }
+            });
 
         doReturn(new FindBrokerResult("127.0.0.1:10911", false)).when(mQClientFactory).findBrokerAddressInSubscribe(anyString(), anyLong(), anyBoolean());
         doReturn(Collections.singletonList(mQClientFactory.getClientId())).when(mQClientFactory).findConsumerIdList(anyString(), anyString());
@@ -159,7 +160,8 @@ public class DefaultMQPushConsumerTest {
         final CountDownLatch countDownLatch = new CountDownLatch(1);
         final MessageExt[] messageExts = new MessageExt[1];
         pushConsumer.getDefaultMQPushConsumerImpl().setConsumeMessageService(new ConsumeMessageConcurrentlyService(pushConsumer.getDefaultMQPushConsumerImpl(), new MessageListenerConcurrently() {
-            @Override public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
+            @Override
+            public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
                 ConsumeConcurrentlyContext context) {
                 messageExts[0] = msgs.get(0);
                 countDownLatch.countDown();
@@ -217,7 +219,8 @@ public class DefaultMQPushConsumerTest {
         return pullRequest;
     }
 
-    private PullResultExt createPullResult(PullMessageRequestHeader requestHeader, PullStatus pullStatus, List<MessageExt> messageExtList) throws Exception {
+    private PullResultExt createPullResult(PullMessageRequestHeader requestHeader, PullStatus pullStatus,
+        List<MessageExt> messageExtList) throws Exception {
         ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
         for (MessageExt messageExt : messageExtList) {
             outputStream.write(MessageDecoder.encode(messageExt, false));

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/test/java/org/apache/rocketmq/client/consumer/rebalance/AllocateMessageQueueConsitentHashTest.java
----------------------------------------------------------------------
diff --git a/client/src/test/java/org/apache/rocketmq/client/consumer/rebalance/AllocateMessageQueueConsitentHashTest.java b/client/src/test/java/org/apache/rocketmq/client/consumer/rebalance/AllocateMessageQueueConsitentHashTest.java
index e9e5db7..8d091e5 100644
--- a/client/src/test/java/org/apache/rocketmq/client/consumer/rebalance/AllocateMessageQueueConsitentHashTest.java
+++ b/client/src/test/java/org/apache/rocketmq/client/consumer/rebalance/AllocateMessageQueueConsitentHashTest.java
@@ -29,7 +29,6 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 
-
 public class AllocateMessageQueueConsitentHashTest {
 
     private String topic;
@@ -40,8 +39,6 @@ public class AllocateMessageQueueConsitentHashTest {
         topic = "topic_test";
     }
 
-
-
     public void printMessageQueue(List<MessageQueue> messageQueueList, String name) {
         if (messageQueueList == null || messageQueueList.size() < 1)
             return;
@@ -85,28 +82,27 @@ public class AllocateMessageQueueConsitentHashTest {
 
     @Test
     public void testAllocate1() {
-        testAllocate(20,10);
+        testAllocate(20, 10);
     }
 
     @Test
     public void testAllocate2() {
-        testAllocate(10,20);
+        testAllocate(10, 20);
     }
 
-
     @Test
-    public void testRun100RandomCase(){
-        for(int i=0;i<100;i++){
-            int consumerSize = new Random().nextInt(200)+1;//1-200
-            int queueSize = new Random().nextInt(100)+1;//1-100
-            testAllocate(queueSize,consumerSize);
+    public void testRun100RandomCase() {
+        for (int i = 0; i < 100; i++) {
+            int consumerSize = new Random().nextInt(200) + 1;//1-200
+            int queueSize = new Random().nextInt(100) + 1;//1-100
+            testAllocate(queueSize, consumerSize);
             try {
                 Thread.sleep(1);
-            } catch (InterruptedException e) {}
+            } catch (InterruptedException e) {
+            }
         }
     }
 
-
     public void testAllocate(int queueSize, int consumerSize) {
         AllocateMessageQueueStrategy allocateMessageQueueConsistentHash = new AllocateMessageQueueConsistentHash(3);
 
@@ -133,7 +129,7 @@ public class AllocateMessageQueueConsitentHashTest {
             }
 
             Assert.assertTrue(
-                verifyAllocateAll(cidBegin,mqAll, allocatedResAll));
+                verifyAllocateAll(cidBegin, mqAll, allocatedResAll));
         }
 
         Map<MessageQueue, String> allocateToAllAfterRemoveOne = new TreeMap<MessageQueue, String>();
@@ -162,7 +158,7 @@ public class AllocateMessageQueueConsitentHashTest {
                 //System.out.println("rs[" + cid + "]:" + "[" + rs.size() + "]" + rs.toString());
             }
 
-            Assert.assertTrue("queueSize"+queueSize+"consumerSize:"+consumerSize+"\nmqAll:"+mqAll+"\nallocatedResAllAfterRemove"+allocatedResAllAfterRemove,
+            Assert.assertTrue("queueSize" + queueSize + "consumerSize:" + consumerSize + "\nmqAll:" + mqAll + "\nallocatedResAllAfterRemove" + allocatedResAllAfterRemove,
                 verifyAllocateAll(cidAfterRemoveOne, mqAll, allocatedResAllAfterRemove));
             verifyAfterRemove(allocateToAllOrigin, allocateToAllAfterRemoveOne, removeCID);
         }
@@ -170,7 +166,7 @@ public class AllocateMessageQueueConsitentHashTest {
         List<String> cidAfterAdd = new ArrayList<String>(cidAfterRemoveOne);
         //test allocate add one more cid
         {
-            String newCid = CID_PREFIX+"NEW";
+            String newCid = CID_PREFIX + "NEW";
             //System.out.println("add one more cid "+newCid);
             cidAfterAdd.add(newCid);
             List<MessageQueue> mqShouldOnlyChanged = new ArrayList<MessageQueue>();
@@ -182,7 +178,7 @@ public class AllocateMessageQueueConsitentHashTest {
                 allocatedResAllAfterAdd.addAll(rs);
                 for (MessageQueue mq : rs) {
                     allocateToAll3.put(mq, cid);
-                    if (cid.equals(newCid)){
+                    if (cid.equals(newCid)) {
                         mqShouldOnlyChanged.add(mq);
                     }
                 }
@@ -190,19 +186,21 @@ public class AllocateMessageQueueConsitentHashTest {
             }
 
             Assert.assertTrue(
-                verifyAllocateAll(cidAfterAdd,mqAll, allocatedResAllAfterAdd));
+                verifyAllocateAll(cidAfterAdd, mqAll, allocatedResAllAfterAdd));
             verifyAfterAdd(allocateToAllAfterRemoveOne, allocateToAll3, newCid);
         }
     }
 
-    private boolean verifyAllocateAll(List<String> cidAll,List<MessageQueue> mqAll, List<MessageQueue> allocatedResAll) {
-        if (cidAll.isEmpty()){
+    private boolean verifyAllocateAll(List<String> cidAll, List<MessageQueue> mqAll,
+        List<MessageQueue> allocatedResAll) {
+        if (cidAll.isEmpty()) {
             return allocatedResAll.isEmpty();
         }
         return mqAll.containsAll(allocatedResAll) && allocatedResAll.containsAll(mqAll);
     }
 
-    private void verifyAfterRemove(Map<MessageQueue, String> allocateToBefore, Map<MessageQueue, String> allocateAfter, String removeCID) {
+    private void verifyAfterRemove(Map<MessageQueue, String> allocateToBefore, Map<MessageQueue, String> allocateAfter,
+        String removeCID) {
         for (MessageQueue mq : allocateToBefore.keySet()) {
             String allocateToOrigin = allocateToBefore.get(mq);
             if (allocateToOrigin.equals(removeCID)) {
@@ -213,14 +211,15 @@ public class AllocateMessageQueueConsitentHashTest {
         }
     }
 
-    private void verifyAfterAdd(Map<MessageQueue, String> allocateBefore, Map<MessageQueue, String> allocateAfter, String newCID) {
+    private void verifyAfterAdd(Map<MessageQueue, String> allocateBefore, Map<MessageQueue, String> allocateAfter,
+        String newCID) {
         for (MessageQueue mq : allocateAfter.keySet()) {
             String allocateToOrigin = allocateBefore.get(mq);
             String allocateToAfter = allocateAfter.get(mq);
             if (allocateToAfter.equals(newCID)) {
 
             } else {//the rest queue should be the same
-                Assert.assertTrue("it was allocated to "+allocateToOrigin+". Now, it is to "+allocateAfter.get(mq)+" mq:"+mq,allocateAfter.get(mq).equals(allocateToOrigin));//should be the same
+                Assert.assertTrue("it was allocated to " + allocateToOrigin + ". Now, it is to " + allocateAfter.get(mq) + " mq:" + mq, allocateAfter.get(mq).equals(allocateToOrigin));//should be the same
             }
         }
     }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/test/java/org/apache/rocketmq/client/consumer/store/RemoteBrokerOffsetStoreTest.java
----------------------------------------------------------------------
diff --git a/client/src/test/java/org/apache/rocketmq/client/consumer/store/RemoteBrokerOffsetStoreTest.java b/client/src/test/java/org/apache/rocketmq/client/consumer/store/RemoteBrokerOffsetStoreTest.java
index 81c394c..64d64f2 100644
--- a/client/src/test/java/org/apache/rocketmq/client/consumer/store/RemoteBrokerOffsetStoreTest.java
+++ b/client/src/test/java/org/apache/rocketmq/client/consumer/store/RemoteBrokerOffsetStoreTest.java
@@ -99,7 +99,8 @@ public class RemoteBrokerOffsetStoreTest {
         final MessageQueue messageQueue = new MessageQueue(topic, brokerName, 3);
 
         doAnswer(new Answer() {
-            @Override public Object answer(InvocationOnMock mock) throws Throwable {
+            @Override
+            public Object answer(InvocationOnMock mock) throws Throwable {
                 UpdateConsumerOffsetRequestHeader updateRequestHeader = mock.getArgument(1);
                 when(mqClientAPI.queryConsumerOffset(anyString(), any(QueryConsumerOffsetRequestHeader.class), anyLong())).thenReturn(updateRequestHeader.getCommitOffset());
                 return null;
@@ -123,8 +124,6 @@ public class RemoteBrokerOffsetStoreTest {
         assertThat(offsetStore.readOffset(messageQueue, ReadOffsetType.READ_FROM_STORE)).isEqualTo(1025);
     }
 
-
-
     @Test
     public void testRemoveOffset() throws Exception {
         OffsetStore offsetStore = new RemoteBrokerOffsetStore(mQClientFactory, group);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/test/java/org/apache/rocketmq/client/impl/MQClientAPIImplTest.java
----------------------------------------------------------------------
diff --git a/client/src/test/java/org/apache/rocketmq/client/impl/MQClientAPIImplTest.java b/client/src/test/java/org/apache/rocketmq/client/impl/MQClientAPIImplTest.java
index 3553738..bf01961 100644
--- a/client/src/test/java/org/apache/rocketmq/client/impl/MQClientAPIImplTest.java
+++ b/client/src/test/java/org/apache/rocketmq/client/impl/MQClientAPIImplTest.java
@@ -107,7 +107,8 @@ public class MQClientAPIImplTest {
     @Test
     public void testSendMessageSync_Success() throws InterruptedException, RemotingException, MQBrokerException {
         doAnswer(new Answer() {
-            @Override public Object answer(InvocationOnMock mock) throws Throwable {
+            @Override
+            public Object answer(InvocationOnMock mock) throws Throwable {
                 RemotingCommand request = mock.getArgument(1);
                 return createSuccessResponse(request);
             }
@@ -127,7 +128,8 @@ public class MQClientAPIImplTest {
     @Test
     public void testSendMessageSync_WithException() throws InterruptedException, RemotingException, MQBrokerException {
         doAnswer(new Answer() {
-            @Override public Object answer(InvocationOnMock mock) throws Throwable {
+            @Override
+            public Object answer(InvocationOnMock mock) throws Throwable {
                 RemotingCommand request = mock.getArgument(1);
                 RemotingCommand response = RemotingCommand.createResponseCommand(SendMessageResponseHeader.class);
                 response.setCode(ResponseCode.SYSTEM_ERROR);
@@ -156,7 +158,8 @@ public class MQClientAPIImplTest {
         assertThat(sendResult).isNull();
 
         doAnswer(new Answer() {
-            @Override public Object answer(InvocationOnMock mock) throws Throwable {
+            @Override
+            public Object answer(InvocationOnMock mock) throws Throwable {
                 InvokeCallback callback = mock.getArgument(3);
                 RemotingCommand request = mock.getArgument(1);
                 ResponseFuture responseFuture = new ResponseFuture(request.getOpaque(), 3 * 1000, null, null);
@@ -169,14 +172,16 @@ public class MQClientAPIImplTest {
         sendMessageContext.setProducer(new DefaultMQProducerImpl(new DefaultMQProducer()));
         mqClientAPI.sendMessage(brokerAddr, brokerName, msg, new SendMessageRequestHeader(), 3 * 1000, CommunicationMode.ASYNC,
             new SendCallback() {
-                @Override public void onSuccess(SendResult sendResult) {
+                @Override
+                public void onSuccess(SendResult sendResult) {
                     assertThat(sendResult.getSendStatus()).isEqualTo(SendStatus.SEND_OK);
                     assertThat(sendResult.getOffsetMsgId()).isEqualTo("123");
                     assertThat(sendResult.getQueueOffset()).isEqualTo(123L);
                     assertThat(sendResult.getMessageQueue().getQueueId()).isEqualTo(1);
                 }
 
-                @Override public void onException(Throwable e) {
+                @Override
+                public void onException(Throwable e) {
                 }
             },
             null, null, 0, sendMessageContext, defaultMQProducerImpl);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/test/java/org/apache/rocketmq/client/impl/factory/MQClientInstanceTest.java
----------------------------------------------------------------------
diff --git a/client/src/test/java/org/apache/rocketmq/client/impl/factory/MQClientInstanceTest.java b/client/src/test/java/org/apache/rocketmq/client/impl/factory/MQClientInstanceTest.java
index 7e0b4f9..171a95a 100644
--- a/client/src/test/java/org/apache/rocketmq/client/impl/factory/MQClientInstanceTest.java
+++ b/client/src/test/java/org/apache/rocketmq/client/impl/factory/MQClientInstanceTest.java
@@ -39,7 +39,7 @@ import static org.mockito.Mockito.mock;
 
 @RunWith(MockitoJUnitRunner.class)
 public class MQClientInstanceTest {
-    private MQClientInstance mqClientInstance =  MQClientManager.getInstance().getAndCreateMQClientInstance(new ClientConfig());
+    private MQClientInstance mqClientInstance = MQClientManager.getInstance().getAndCreateMQClientInstance(new ClientConfig());
     private String topic = "FooBar";
     private String group = "FooBarGroup";
 



[2/9] incubator-rocketmq git commit: Remove unused class GetRouteInfoResponseHeader and meaningless comments

Posted by yu...@apache.org.
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/client/src/main/java/org/apache/rocketmq/client/impl/consumer/DefaultMQPushConsumerImpl.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/DefaultMQPushConsumerImpl.java b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/DefaultMQPushConsumerImpl.java
index 9bf34be..7eda7c1 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/DefaultMQPushConsumerImpl.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/DefaultMQPushConsumerImpl.java
@@ -297,10 +297,10 @@ public class DefaultMQPushConsumerImpl implements MQConsumerInner {
                                     pullRequest.getMessageQueue().getTopic(), pullResult.getMsgFoundList().size());
 
                                 boolean dispathToConsume = processQueue.putMessage(pullResult.getMsgFoundList());
-                                DefaultMQPushConsumerImpl.this.consumeMessageService.submitConsumeRequest(//
-                                    pullResult.getMsgFoundList(), //
-                                    processQueue, //
-                                    pullRequest.getMessageQueue(), //
+                                DefaultMQPushConsumerImpl.this.consumeMessageService.submitConsumeRequest(
+                                    pullResult.getMsgFoundList(),
+                                    processQueue,
+                                    pullRequest.getMessageQueue(),
                                     dispathToConsume);
 
                                 if (DefaultMQPushConsumerImpl.this.defaultMQPushConsumer.getPullInterval() > 0) {
@@ -311,12 +311,12 @@ public class DefaultMQPushConsumerImpl implements MQConsumerInner {
                                 }
                             }
 
-                            if (pullResult.getNextBeginOffset() < prevRequestOffset//
+                            if (pullResult.getNextBeginOffset() < prevRequestOffset
                                 || firstMsgOffset < prevRequestOffset) {
                                 log.warn(
-                                    "[BUG] pull message result maybe data wrong, nextBeginOffset: {} firstMsgOffset: {} prevRequestOffset: {}", //
-                                    pullResult.getNextBeginOffset(), //
-                                    firstMsgOffset, //
+                                    "[BUG] pull message result maybe data wrong, nextBeginOffset: {} firstMsgOffset: {} prevRequestOffset: {}",
+                                    pullResult.getNextBeginOffset(),
+                                    firstMsgOffset,
                                     prevRequestOffset);
                             }
 
@@ -336,7 +336,7 @@ public class DefaultMQPushConsumerImpl implements MQConsumerInner {
                             DefaultMQPushConsumerImpl.this.executePullRequestImmediately(pullRequest);
                             break;
                         case OFFSET_ILLEGAL:
-                            log.warn("the pull request offset illegal, {} {}", //
+                            log.warn("the pull request offset illegal, {} {}",
                                 pullRequest.toString(), pullResult.toString());
                             pullRequest.setNextOffset(pullResult.getNextBeginOffset());
 
@@ -396,26 +396,26 @@ public class DefaultMQPushConsumerImpl implements MQConsumerInner {
             classFilter = sd.isClassFilterMode();
         }
 
-        int sysFlag = PullSysFlag.buildSysFlag(//
+        int sysFlag = PullSysFlag.buildSysFlag(
             commitOffsetEnable, // commitOffset
             true, // suspend
             subExpression != null, // subscription
             classFilter // class filter
         );
         try {
-            this.pullAPIWrapper.pullKernelImpl(//
-                pullRequest.getMessageQueue(), // 1
-                subExpression, // 2
-                subscriptionData.getExpressionType(), // 3
-                subscriptionData.getSubVersion(), // 4
-                pullRequest.getNextOffset(), // 5
-                this.defaultMQPushConsumer.getPullBatchSize(), // 6
-                sysFlag, // 7
-                commitOffsetValue, // 8
-                BROKER_SUSPEND_MAX_TIME_MILLIS, // 9
-                CONSUMER_TIMEOUT_MILLIS_WHEN_SUSPEND, // 10
-                CommunicationMode.ASYNC, // 11
-                pullCallback // 12
+            this.pullAPIWrapper.pullKernelImpl(
+                pullRequest.getMessageQueue(),
+                subExpression,
+                subscriptionData.getExpressionType(),
+                subscriptionData.getSubVersion(),
+                pullRequest.getNextOffset(),
+                this.defaultMQPushConsumer.getPullBatchSize(),
+                sysFlag,
+                commitOffsetValue,
+                BROKER_SUSPEND_MAX_TIME_MILLIS,
+                CONSUMER_TIMEOUT_MILLIS_WHEN_SUSPEND,
+                CommunicationMode.ASYNC,
+                pullCallback
             );
         } catch (Exception e) {
             log.error("pullKernelImpl exception", e);
@@ -425,8 +425,8 @@ public class DefaultMQPushConsumerImpl implements MQConsumerInner {
 
     private void makeSureStateOK() throws MQClientException {
         if (this.serviceState != ServiceState.RUNNING) {
-            throw new MQClientException("The consumer service state not OK, "//
-                + this.serviceState//
+            throw new MQClientException("The consumer service state not OK, "
+                + this.serviceState
                 + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
                 null);
         }
@@ -608,8 +608,8 @@ public class DefaultMQPushConsumerImpl implements MQConsumerInner {
             case RUNNING:
             case START_FAILED:
             case SHUTDOWN_ALREADY:
-                throw new MQClientException("The PushConsumer service state not OK, maybe started once, "//
-                    + this.serviceState//
+                throw new MQClientException("The PushConsumer service state not OK, maybe started once, "
+                    + this.serviceState
                     + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
                     null);
             default:
@@ -764,7 +764,7 @@ public class DefaultMQPushConsumerImpl implements MQConsumerInner {
                 for (final Map.Entry<String, String> entry : sub.entrySet()) {
                     final String topic = entry.getKey();
                     final String subString = entry.getValue();
-                    SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(), //
+                    SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(),
                         topic, subString);
                     this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
                 }
@@ -779,7 +779,7 @@ public class DefaultMQPushConsumerImpl implements MQConsumerInner {
                     break;
                 case CLUSTERING:
                     final String retryTopic = MixAll.getRetryTopic(this.defaultMQPushConsumer.getConsumerGroup());
-                    SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(), //
+                    SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(),
                         retryTopic, SubscriptionData.SUB_ALL);
                     this.rebalanceImpl.getSubscriptionInner().put(retryTopic, subscriptionData);
                     break;
@@ -811,7 +811,7 @@ public class DefaultMQPushConsumerImpl implements MQConsumerInner {
 
     public void subscribe(String topic, String subExpression) throws MQClientException {
         try {
-            SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(), //
+            SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(),
                 topic, subExpression);
             this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
             if (this.mQClientFactory != null) {
@@ -824,7 +824,7 @@ public class DefaultMQPushConsumerImpl implements MQConsumerInner {
 
     public void subscribe(String topic, String fullClassName, String filterClassSource) throws MQClientException {
         try {
-            SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(), //
+            SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPushConsumer.getConsumerGroup(),
                 topic, "*");
             subscriptionData.setSubString(fullClassName);
             subscriptionData.setClassFilterMode(true);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalanceImpl.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalanceImpl.java b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalanceImpl.java
index 634e0f0..ef27ff8 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalanceImpl.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalanceImpl.java
@@ -73,9 +73,9 @@ public abstract class RebalanceImpl {
 
             try {
                 this.mQClientFactory.getMQClientAPIImpl().unlockBatchMQ(findBrokerResult.getBrokerAddr(), requestBody, 1000, oneway);
-                log.warn("unlock messageQueue. group:{}, clientId:{}, mq:{}", //
-                    this.consumerGroup, //
-                    this.mQClientFactory.getClientId(), //
+                log.warn("unlock messageQueue. group:{}, clientId:{}, mq:{}",
+                    this.consumerGroup,
+                    this.mQClientFactory.getClientId(),
                     mq);
             } catch (Exception e) {
                 log.error("unlockBatchMQ exception, " + mq, e);
@@ -245,10 +245,10 @@ public abstract class RebalanceImpl {
                     boolean changed = this.updateProcessQueueTableInRebalance(topic, mqSet, isOrder);
                     if (changed) {
                         this.messageQueueChanged(topic, mqSet, mqSet);
-                        log.info("messageQueueChanged {} {} {} {}", //
-                            consumerGroup, //
-                            topic, //
-                            mqSet, //
+                        log.info("messageQueueChanged {} {} {} {}",
+                            consumerGroup,
+                            topic,
+                            mqSet,
                             mqSet);
                     }
                 } else {
@@ -280,10 +280,10 @@ public abstract class RebalanceImpl {
 
                     List<MessageQueue> allocateResult = null;
                     try {
-                        allocateResult = strategy.allocate(//
-                            this.consumerGroup, //
-                            this.mQClientFactory.getClientId(), //
-                            mqAll, //
+                        allocateResult = strategy.allocate(
+                            this.consumerGroup,
+                            this.mQClientFactory.getClientId(),
+                            mqAll,
                             cidAll);
                     } catch (Throwable e) {
                         log.error("AllocateMessageQueueStrategy.allocate Exception. allocateMessageQueueStrategyName={}", strategy.getName(),

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalancePushImpl.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalancePushImpl.java b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalancePushImpl.java
index 112bcee..2f4f745 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalancePushImpl.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/RebalancePushImpl.java
@@ -74,8 +74,8 @@ public class RebalancePushImpl extends RebalanceImpl {
                         pq.getLockConsume().unlock();
                     }
                 } else {
-                    log.warn("[WRONG]mq is consuming, so can not unlock it, {}. maybe hanged for a while, {}", //
-                        mq, //
+                    log.warn("[WRONG]mq is consuming, so can not unlock it, {}. maybe hanged for a while, {}",
+                        mq,
                         pq.getTryUnlockTimes());
 
                     pq.incTryUnlockTimes();

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java b/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java
index f146be9..6ef594b 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java
@@ -148,10 +148,10 @@ public class MQClientInstance {
 
         this.consumerStatsManager = new ConsumerStatsManager(this.scheduledExecutorService);
 
-        log.info("created a new client Instance, FactoryIndex: {} ClinetID: {} {} {}, serializeType={}", //
-            this.instanceIndex, //
-            this.clientId, //
-            this.clientConfig, //
+        log.info("created a new client Instance, FactoryIndex: {} ClinetID: {} {} {}, serializeType={}",
+            this.instanceIndex,
+            this.clientId,
+            this.clientConfig,
             MQVersion.getVersionDesc(MQVersion.CURRENT_VERSION), RemotingCommand.getSerializeTypeConfigInThisServer());
     }
 
@@ -727,13 +727,13 @@ public class MQClientInstance {
             classBody = filterClassSource.getBytes(MixAll.DEFAULT_CHARSET);
             classCRC = UtilAll.crc32(classBody);
         } catch (Exception e1) {
-            log.warn("uploadFilterClassToAllFilterServer Exception, ClassName: {} {}", //
-                fullClassName, //
+            log.warn("uploadFilterClassToAllFilterServer Exception, ClassName: {} {}",
+                fullClassName,
                 RemotingHelper.exceptionSimpleDesc(e1));
         }
 
         TopicRouteData topicRouteData = this.topicRouteTable.get(topic);
-        if (topicRouteData != null //
+        if (topicRouteData != null
             && topicRouteData.getFilterServerTable() != null && !topicRouteData.getFilterServerTable().isEmpty()) {
             Iterator<Entry<String, List<String>>> it = topicRouteData.getFilterServerTable().entrySet().iterator();
             while (it.hasNext()) {
@@ -1006,10 +1006,10 @@ public class MQClientInstance {
         return null;
     }
 
-    public FindBrokerResult findBrokerAddressInSubscribe(//
-        final String brokerName, //
-        final long brokerId, //
-        final boolean onlyThisBroker//
+    public FindBrokerResult findBrokerAddressInSubscribe(
+        final String brokerName,
+        final long brokerId,
+        final boolean onlyThisBroker
     ) {
         String brokerAddr = null;
         boolean slave = false;
@@ -1102,7 +1102,6 @@ public class MQClientInstance {
             try {
                 TimeUnit.SECONDS.sleep(10);
             } catch (InterruptedException e) {
-                //
             }
 
             Iterator<MessageQueue> iterator = processQueueTable.keySet().iterator();
@@ -1171,8 +1170,8 @@ public class MQClientInstance {
         return topicRouteTable;
     }
 
-    public ConsumeMessageDirectlyResult consumeMessageDirectly(final MessageExt msg, //
-        final String consumerGroup, //
+    public ConsumeMessageDirectlyResult consumeMessageDirectly(final MessageExt msg,
+        final String consumerGroup,
         final String brokerName) {
         MQConsumerInner mqConsumerInner = this.consumerTable.get(consumerGroup);
         if (null != mqConsumerInner) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java b/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java
index 12f8a36..602fedd 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java
@@ -116,11 +116,11 @@ public class DefaultMQProducerImpl implements MQProducerInner {
     public void initTransactionEnv() {
         TransactionMQProducer producer = (TransactionMQProducer) this.defaultMQProducer;
         this.checkRequestQueue = new LinkedBlockingQueue<Runnable>(producer.getCheckRequestHoldMax());
-        this.checkExecutor = new ThreadPoolExecutor(//
-            producer.getCheckThreadPoolMinSize(), //
-            producer.getCheckThreadPoolMaxSize(), //
-            1000 * 60, //
-            TimeUnit.MILLISECONDS, //
+        this.checkExecutor = new ThreadPoolExecutor(
+            producer.getCheckThreadPoolMinSize(),
+            producer.getCheckThreadPoolMaxSize(),
+            1000 * 60,
+            TimeUnit.MILLISECONDS,
             this.checkRequestQueue);
     }
 
@@ -172,8 +172,8 @@ public class DefaultMQProducerImpl implements MQProducerInner {
             case RUNNING:
             case START_FAILED:
             case SHUTDOWN_ALREADY:
-                throw new MQClientException("The producer service state not OK, maybe started once, "//
-                    + this.serviceState//
+                throw new MQClientException("The producer service state not OK, maybe started once, "
+                    + this.serviceState
                     + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
                     null);
             default:
@@ -268,18 +268,18 @@ public class DefaultMQProducerImpl implements MQProducerInner {
                         exception = e;
                     }
 
-                    this.processTransactionState(//
-                        localTransactionState, //
-                        group, //
+                    this.processTransactionState(
+                        localTransactionState,
+                        group,
                         exception);
                 } else {
                     log.warn("checkTransactionState, pick transactionCheckListener by group[{}] failed", group);
                 }
             }
 
-            private void processTransactionState(//
-                final LocalTransactionState localTransactionState, //
-                final String producerGroup, //
+            private void processTransactionState(
+                final LocalTransactionState localTransactionState,
+                final String producerGroup,
                 final Throwable exception) {
                 final EndTransactionRequestHeader thisHeader = new EndTransactionRequestHeader();
                 thisHeader.setCommitLogOffset(checkRequestHeader.getCommitLogOffset());
@@ -354,8 +354,8 @@ public class DefaultMQProducerImpl implements MQProducerInner {
 
     private void makeSureStateOK() throws MQClientException {
         if (this.serviceState != ServiceState.RUNNING) {
-            throw new MQClientException("The producer service state not OK, "//
-                + this.serviceState//
+            throw new MQClientException("The producer service state not OK, "
+                + this.serviceState
                 + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
                 null);
         }
@@ -428,11 +428,11 @@ public class DefaultMQProducerImpl implements MQProducerInner {
         this.mqFaultStrategy.updateFaultItem(brokerName, currentLatency, isolation);
     }
 
-    private SendResult sendDefaultImpl(//
-        Message msg, //
-        final CommunicationMode communicationMode, //
-        final SendCallback sendCallback, //
-        final long timeout//
+    private SendResult sendDefaultImpl(
+        Message msg,
+        final CommunicationMode communicationMode,
+        final SendCallback sendCallback,
+        final long timeout
     ) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
         this.makeSureStateOK();
         Validators.checkMessage(msg, this.defaultMQProducer);
@@ -579,11 +579,11 @@ public class DefaultMQProducerImpl implements MQProducerInner {
         }
     }
 
-    private SendResult sendKernelImpl(final Message msg, //
-        final MessageQueue mq, //
-        final CommunicationMode communicationMode, //
-        final SendCallback sendCallback, //
-        final TopicPublishInfo topicPublishInfo, //
+    private SendResult sendKernelImpl(final Message msg,
+        final MessageQueue mq,
+        final CommunicationMode communicationMode,
+        final SendCallback sendCallback,
+        final TopicPublishInfo topicPublishInfo,
         final long timeout) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
         String brokerAddr = this.mQClientFactory.findBrokerAddressInPublish(mq.getBrokerName());
         if (null == brokerAddr) {
@@ -674,18 +674,18 @@ public class DefaultMQProducerImpl implements MQProducerInner {
                 SendResult sendResult = null;
                 switch (communicationMode) {
                     case ASYNC:
-                        sendResult = this.mQClientFactory.getMQClientAPIImpl().sendMessage(//
-                            brokerAddr, // 1
-                            mq.getBrokerName(), // 2
-                            msg, // 3
-                            requestHeader, // 4
-                            timeout, // 5
-                            communicationMode, // 6
-                            sendCallback, // 7
-                            topicPublishInfo, // 8
-                            this.mQClientFactory, // 9
-                            this.defaultMQProducer.getRetryTimesWhenSendAsyncFailed(), // 10
-                            context, //
+                        sendResult = this.mQClientFactory.getMQClientAPIImpl().sendMessage(
+                            brokerAddr,
+                            mq.getBrokerName(),
+                            msg,
+                            requestHeader,
+                            timeout,
+                            communicationMode,
+                            sendCallback,
+                            topicPublishInfo,
+                            this.mQClientFactory,
+                            this.defaultMQProducer.getRetryTimesWhenSendAsyncFailed(),
+                            context,
                             this);
                         break;
                     case ONEWAY:
@@ -887,12 +887,12 @@ public class DefaultMQProducerImpl implements MQProducerInner {
         return this.sendSelectImpl(msg, selector, arg, CommunicationMode.SYNC, null, timeout);
     }
 
-    private SendResult sendSelectImpl(//
-        Message msg, //
-        MessageQueueSelector selector, //
-        Object arg, //
-        final CommunicationMode communicationMode, //
-        final SendCallback sendCallback, final long timeout//
+    private SendResult sendSelectImpl(
+        Message msg,
+        MessageQueueSelector selector,
+        Object arg,
+        final CommunicationMode communicationMode,
+        final SendCallback sendCallback, final long timeout
     ) throws MQClientException, RemotingException, MQBrokerException, InterruptedException {
         this.makeSureStateOK();
         Validators.checkMessage(msg, this.defaultMQProducer);
@@ -1017,9 +1017,9 @@ public class DefaultMQProducerImpl implements MQProducerInner {
         return send(msg, this.defaultMQProducer.getSendMsgTimeout());
     }
 
-    public void endTransaction(//
-        final SendResult sendResult, //
-        final LocalTransactionState localTransactionState, //
+    public void endTransaction(
+        final SendResult sendResult,
+        final LocalTransactionState localTransactionState,
         final Throwable localException) throws RemotingException, MQBrokerException, InterruptedException, UnknownHostException {
         final MessageId id;
         if (sendResult.getOffsetMsgId() != null) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/client/src/main/java/org/apache/rocketmq/client/impl/producer/MQProducerInner.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/producer/MQProducerInner.java b/client/src/main/java/org/apache/rocketmq/client/impl/producer/MQProducerInner.java
index 5b2039e..dfd485d 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/producer/MQProducerInner.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/producer/MQProducerInner.java
@@ -28,9 +28,9 @@ public interface MQProducerInner {
 
     TransactionCheckListener checkListener();
 
-    void checkTransactionState(//
-        final String addr, //
-        final MessageExt msg, //
+    void checkTransactionState(
+        final String addr,
+        final MessageExt msg,
         final CheckTransactionStateRequestHeader checkRequestHeader);
 
     void updateTopicPublishInfo(final String topic, final TopicPublishInfo info);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/common/src/main/java/org/apache/rocketmq/common/TopicConfig.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/TopicConfig.java b/common/src/main/java/org/apache/rocketmq/common/TopicConfig.java
index b85f6f5..4795cce 100644
--- a/common/src/main/java/org/apache/rocketmq/common/TopicConfig.java
+++ b/common/src/main/java/org/apache/rocketmq/common/TopicConfig.java
@@ -46,24 +46,14 @@ public class TopicConfig {
 
     public String encode() {
         StringBuilder sb = new StringBuilder();
-
-        // 1
         sb.append(this.topicName);
         sb.append(SEPARATOR);
-
-        // 2
         sb.append(this.readQueueNums);
         sb.append(SEPARATOR);
-
-        // 3
         sb.append(this.writeQueueNums);
         sb.append(SEPARATOR);
-
-        // 4
         sb.append(this.perm);
         sb.append(SEPARATOR);
-
-        // 5
         sb.append(this.topicFilterType);
 
         return sb.toString();

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/common/src/main/java/org/apache/rocketmq/common/help/FAQUrl.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/help/FAQUrl.java b/common/src/main/java/org/apache/rocketmq/common/help/FAQUrl.java
index eea0da1..5d950be 100644
--- a/common/src/main/java/org/apache/rocketmq/common/help/FAQUrl.java
+++ b/common/src/main/java/org/apache/rocketmq/common/help/FAQUrl.java
@@ -18,44 +18,44 @@ package org.apache.rocketmq.common.help;
 
 public class FAQUrl {
 
-    public static final String APPLY_TOPIC_URL = //
+    public static final String APPLY_TOPIC_URL =
         "http://rocketmq.apache.org/docs/faq/";
 
-    public static final String NAME_SERVER_ADDR_NOT_EXIST_URL = //
+    public static final String NAME_SERVER_ADDR_NOT_EXIST_URL =
         "http://rocketmq.apache.org/docs/faq/";
 
-    public static final String GROUP_NAME_DUPLICATE_URL = //
+    public static final String GROUP_NAME_DUPLICATE_URL =
         "http://rocketmq.apache.org/docs/faq/";
 
-    public static final String CLIENT_PARAMETER_CHECK_URL = //
+    public static final String CLIENT_PARAMETER_CHECK_URL =
         "http://rocketmq.apache.org/docs/faq/";
 
-    public static final String SUBSCRIPTION_GROUP_NOT_EXIST = //
+    public static final String SUBSCRIPTION_GROUP_NOT_EXIST =
         "http://rocketmq.apache.org/docs/faq/";
 
-    public static final String CLIENT_SERVICE_NOT_OK = //
+    public static final String CLIENT_SERVICE_NOT_OK =
         "http://rocketmq.apache.org/docs/faq/";
 
     // FAQ: No route info of this topic, TopicABC
-    public static final String NO_TOPIC_ROUTE_INFO = //
+    public static final String NO_TOPIC_ROUTE_INFO =
         "http://rocketmq.apache.org/docs/faq/";
 
-    public static final String LOAD_JSON_EXCEPTION = //
+    public static final String LOAD_JSON_EXCEPTION =
         "http://rocketmq.apache.org/docs/faq/";
 
-    public static final String SAME_GROUP_DIFFERENT_TOPIC = //
+    public static final String SAME_GROUP_DIFFERENT_TOPIC =
         "http://rocketmq.apache.org/docs/faq/";
 
-    public static final String MQLIST_NOT_EXIST = //
+    public static final String MQLIST_NOT_EXIST =
         "http://rocketmq.apache.org/docs/faq/";
 
-    public static final String UNEXPECTED_EXCEPTION_URL = //
+    public static final String UNEXPECTED_EXCEPTION_URL =
         "http://rocketmq.apache.org/docs/faq/";
 
-    public static final String SEND_MSG_FAILED = //
+    public static final String SEND_MSG_FAILED =
         "http://rocketmq.apache.org/docs/faq/";
 
-    public static final String UNKNOWN_HOST_EXCEPTION = //
+    public static final String UNKNOWN_HOST_EXCEPTION =
         "http://rocketmq.apache.org/docs/faq/";
 
     private static final String TIP_STRING_BEGIN = "\nSee ";

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/common/src/main/java/org/apache/rocketmq/common/message/MessageClientIDSetter.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/message/MessageClientIDSetter.java b/common/src/main/java/org/apache/rocketmq/common/message/MessageClientIDSetter.java
index a1d3ede..d0b202e 100644
--- a/common/src/main/java/org/apache/rocketmq/common/message/MessageClientIDSetter.java
+++ b/common/src/main/java/org/apache/rocketmq/common/message/MessageClientIDSetter.java
@@ -42,7 +42,7 @@ public class MessageClientIDSetter {
             tempBuffer.put(createFakeIP());
         }
         tempBuffer.position(6);
-        tempBuffer.putInt(MessageClientIDSetter.class.getClassLoader().hashCode()); //4
+        tempBuffer.putInt(MessageClientIDSetter.class.getClassLoader().hashCode());
         FIX_STRING = UtilAll.bytes2string(tempBuffer.array());
         setStartTime(System.currentTimeMillis());
         COUNTER = new AtomicInteger(0);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/common/src/main/java/org/apache/rocketmq/common/protocol/body/ConsumerRunningInfo.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/body/ConsumerRunningInfo.java b/common/src/main/java/org/apache/rocketmq/common/protocol/body/ConsumerRunningInfo.java
index 41e76fc..d7942eb 100644
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/body/ConsumerRunningInfo.java
+++ b/common/src/main/java/org/apache/rocketmq/common/protocol/body/ConsumerRunningInfo.java
@@ -130,15 +130,15 @@ public class ConsumerRunningInfo extends RemotingSerializable {
                 if (orderMsg) {
 
                     if (!pq.isLocked()) {
-                        sb.append(String.format("%s %s can't lock for a while, %dms%n", //
-                            clientId, //
-                            mq, //
+                        sb.append(String.format("%s %s can't lock for a while, %dms%n",
+                            clientId,
+                            mq,
                             System.currentTimeMillis() - pq.getLastLockTimestamp()));
                     } else {
                         if (pq.isDroped() && (pq.getTryUnlockTimes() > 0)) {
-                            sb.append(String.format("%s %s unlock %d times, still failed%n", //
-                                clientId, //
-                                mq, //
+                            sb.append(String.format("%s %s unlock %d times, still failed%n",
+                                clientId,
+                                mq,
                                 pq.getTryUnlockTimes()));
                         }
                     }
@@ -147,9 +147,9 @@ public class ConsumerRunningInfo extends RemotingSerializable {
                     long diff = System.currentTimeMillis() - pq.getLastConsumeTimestamp();
 
                     if (diff > (1000 * 60) && pq.getCachedMsgCount() > 0) {
-                        sb.append(String.format("%s %s can't consume for a while, maybe blocked, %dms%n", //
-                            clientId, //
-                            mq, //
+                        sb.append(String.format("%s %s can't consume for a while, maybe blocked, %dms%n",
+                            clientId,
+                            mq,
                             diff));
                     }
                 }
@@ -211,10 +211,10 @@ public class ConsumerRunningInfo extends RemotingSerializable {
             int i = 0;
             while (it.hasNext()) {
                 SubscriptionData next = it.next();
-                String item = String.format("%03d Topic: %-40s ClassFilter: %-8s SubExpression: %s%n", //
-                    ++i, //
-                    next.getTopic(), //
-                    next.isClassFilterMode(), //
+                String item = String.format("%03d Topic: %-40s ClassFilter: %-8s SubExpression: %s%n",
+                    ++i,
+                    next.getTopic(),
+                    next.isClassFilterMode(),
                     next.getSubString());
 
                 sb.append(item);
@@ -223,20 +223,20 @@ public class ConsumerRunningInfo extends RemotingSerializable {
 
         {
             sb.append("\n\n#Consumer Offset#\n");
-            sb.append(String.format("%-32s  %-32s  %-4s  %-20s%n", //
-                "#Topic", //
-                "#Broker Name", //
-                "#QID", //
-                "#Consumer Offset"//
+            sb.append(String.format("%-32s  %-32s  %-4s  %-20s%n",
+                "#Topic",
+                "#Broker Name",
+                "#QID",
+                "#Consumer Offset"
             ));
 
             Iterator<Entry<MessageQueue, ProcessQueueInfo>> it = this.mqTable.entrySet().iterator();
             while (it.hasNext()) {
                 Entry<MessageQueue, ProcessQueueInfo> next = it.next();
-                String item = String.format("%-32s  %-32s  %-4d  %-20d%n", //
-                    next.getKey().getTopic(), //
-                    next.getKey().getBrokerName(), //
-                    next.getKey().getQueueId(), //
+                String item = String.format("%-32s  %-32s  %-4d  %-20d%n",
+                    next.getKey().getTopic(),
+                    next.getKey().getBrokerName(),
+                    next.getKey().getQueueId(),
                     next.getValue().getCommitOffset());
 
                 sb.append(item);
@@ -245,20 +245,20 @@ public class ConsumerRunningInfo extends RemotingSerializable {
 
         {
             sb.append("\n\n#Consumer MQ Detail#\n");
-            sb.append(String.format("%-32s  %-32s  %-4s  %-20s%n", //
-                "#Topic", //
-                "#Broker Name", //
-                "#QID", //
-                "#ProcessQueueInfo"//
+            sb.append(String.format("%-32s  %-32s  %-4s  %-20s%n",
+                "#Topic",
+                "#Broker Name",
+                "#QID",
+                "#ProcessQueueInfo"
             ));
 
             Iterator<Entry<MessageQueue, ProcessQueueInfo>> it = this.mqTable.entrySet().iterator();
             while (it.hasNext()) {
                 Entry<MessageQueue, ProcessQueueInfo> next = it.next();
-                String item = String.format("%-32s  %-32s  %-4d  %s%n", //
-                    next.getKey().getTopic(), //
-                    next.getKey().getBrokerName(), //
-                    next.getKey().getQueueId(), //
+                String item = String.format("%-32s  %-32s  %-4d  %s%n",
+                    next.getKey().getTopic(),
+                    next.getKey().getBrokerName(),
+                    next.getKey().getQueueId(),
                     next.getValue().toString());
 
                 sb.append(item);
@@ -267,27 +267,27 @@ public class ConsumerRunningInfo extends RemotingSerializable {
 
         {
             sb.append("\n\n#Consumer RT&TPS#\n");
-            sb.append(String.format("%-32s  %14s %14s %14s %14s %18s %25s%n", //
-                "#Topic", //
-                "#Pull RT", //
-                "#Pull TPS", //
-                "#Consume RT", //
-                "#ConsumeOK TPS", //
-                "#ConsumeFailed TPS", //
-                "#ConsumeFailedMsgsInHour"//
+            sb.append(String.format("%-32s  %14s %14s %14s %14s %18s %25s%n",
+                "#Topic",
+                "#Pull RT",
+                "#Pull TPS",
+                "#Consume RT",
+                "#ConsumeOK TPS",
+                "#ConsumeFailed TPS",
+                "#ConsumeFailedMsgsInHour"
             ));
 
             Iterator<Entry<String, ConsumeStatus>> it = this.statusTable.entrySet().iterator();
             while (it.hasNext()) {
                 Entry<String, ConsumeStatus> next = it.next();
-                String item = String.format("%-32s  %14.2f %14.2f %14.2f %14.2f %18.2f %25d%n", //
-                    next.getKey(), //
-                    next.getValue().getPullRT(), //
-                    next.getValue().getPullTPS(), //
-                    next.getValue().getConsumeRT(), //
-                    next.getValue().getConsumeOKTPS(), //
-                    next.getValue().getConsumeFailedTPS(), //
-                    next.getValue().getConsumeFailedMsgs()//
+                String item = String.format("%-32s  %14.2f %14.2f %14.2f %14.2f %18.2f %25d%n",
+                    next.getKey(),
+                    next.getValue().getPullRT(),
+                    next.getValue().getPullTPS(),
+                    next.getValue().getConsumeRT(),
+                    next.getValue().getConsumeOKTPS(),
+                    next.getValue().getConsumeFailedTPS(),
+                    next.getValue().getConsumeFailedMsgs()
                 );
 
                 sb.append(item);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/common/src/main/java/org/apache/rocketmq/common/protocol/header/GetConsumeStatsRequestHeader.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/header/GetConsumeStatsRequestHeader.java b/common/src/main/java/org/apache/rocketmq/common/protocol/header/GetConsumeStatsRequestHeader.java
index ba6b129..6ba069e 100644
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/header/GetConsumeStatsRequestHeader.java
+++ b/common/src/main/java/org/apache/rocketmq/common/protocol/header/GetConsumeStatsRequestHeader.java
@@ -27,8 +27,6 @@ public class GetConsumeStatsRequestHeader implements CommandCustomHeader {
 
     @Override
     public void checkFields() throws RemotingCommandException {
-        // TODO Auto-generated method stub
-
     }
 
     public String getConsumerGroup() {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/common/src/main/java/org/apache/rocketmq/common/protocol/header/GetConsumerStatusRequestHeader.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/header/GetConsumerStatusRequestHeader.java b/common/src/main/java/org/apache/rocketmq/common/protocol/header/GetConsumerStatusRequestHeader.java
index 20990a6..ca26a86 100644
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/header/GetConsumerStatusRequestHeader.java
+++ b/common/src/main/java/org/apache/rocketmq/common/protocol/header/GetConsumerStatusRequestHeader.java
@@ -32,7 +32,6 @@ public class GetConsumerStatusRequestHeader implements CommandCustomHeader {
 
     @Override
     public void checkFields() throws RemotingCommandException {
-        // TODO Auto-generated method stub
     }
 
     public String getTopic() {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/common/src/main/java/org/apache/rocketmq/common/protocol/header/GetEarliestMsgStoretimeRequestHeader.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/header/GetEarliestMsgStoretimeRequestHeader.java b/common/src/main/java/org/apache/rocketmq/common/protocol/header/GetEarliestMsgStoretimeRequestHeader.java
index 222382e..c64381f 100644
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/header/GetEarliestMsgStoretimeRequestHeader.java
+++ b/common/src/main/java/org/apache/rocketmq/common/protocol/header/GetEarliestMsgStoretimeRequestHeader.java
@@ -32,7 +32,6 @@ public class GetEarliestMsgStoretimeRequestHeader implements CommandCustomHeader
 
     @Override
     public void checkFields() throws RemotingCommandException {
-        // TODO Auto-generated method stub
     }
 
     public String getTopic() {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/common/src/main/java/org/apache/rocketmq/common/protocol/header/QueryCorrectionOffsetHeader.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/header/QueryCorrectionOffsetHeader.java b/common/src/main/java/org/apache/rocketmq/common/protocol/header/QueryCorrectionOffsetHeader.java
index 6a998d9..93fa722 100644
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/header/QueryCorrectionOffsetHeader.java
+++ b/common/src/main/java/org/apache/rocketmq/common/protocol/header/QueryCorrectionOffsetHeader.java
@@ -33,7 +33,7 @@ public class QueryCorrectionOffsetHeader implements CommandCustomHeader {
 
     @Override
     public void checkFields() throws RemotingCommandException {
-        // TODO Auto-generated method stub
+
     }
 
     public String getFilterGroups() {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/common/src/main/java/org/apache/rocketmq/common/protocol/header/SearchOffsetRequestHeader.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/header/SearchOffsetRequestHeader.java b/common/src/main/java/org/apache/rocketmq/common/protocol/header/SearchOffsetRequestHeader.java
index 113e46f..3685ef9 100644
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/header/SearchOffsetRequestHeader.java
+++ b/common/src/main/java/org/apache/rocketmq/common/protocol/header/SearchOffsetRequestHeader.java
@@ -34,7 +34,7 @@ public class SearchOffsetRequestHeader implements CommandCustomHeader {
 
     @Override
     public void checkFields() throws RemotingCommandException {
-        // TODO Auto-generated method stub
+
 
     }
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientRequestHeader.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientRequestHeader.java b/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientRequestHeader.java
index 082329c..95e18d0 100644
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientRequestHeader.java
+++ b/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientRequestHeader.java
@@ -57,7 +57,7 @@ public class UnregisterClientRequestHeader implements CommandCustomHeader {
 
     @Override
     public void checkFields() throws RemotingCommandException {
-        // TODO Auto-generated method stub
+
 
     }
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientResponseHeader.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientResponseHeader.java b/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientResponseHeader.java
index 6ae6929..f61f0cd 100644
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientResponseHeader.java
+++ b/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientResponseHeader.java
@@ -24,7 +24,7 @@ public class UnregisterClientResponseHeader implements CommandCustomHeader {
 
     @Override
     public void checkFields() throws RemotingCommandException {
-        // TODO Auto-generated method stub
+
 
     }
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/common/src/main/java/org/apache/rocketmq/common/protocol/header/namesrv/GetRouteInfoResponseHeader.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/header/namesrv/GetRouteInfoResponseHeader.java b/common/src/main/java/org/apache/rocketmq/common/protocol/header/namesrv/GetRouteInfoResponseHeader.java
deleted file mode 100644
index 64081ea..0000000
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/header/namesrv/GetRouteInfoResponseHeader.java
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * $Id: GetRouteInfoResponseHeader.java 1835 2013-05-16 02:00:50Z vintagewang@apache.org $
- */
-package org.apache.rocketmq.common.protocol.header.namesrv;
-
-import org.apache.rocketmq.remoting.CommandCustomHeader;
-import org.apache.rocketmq.remoting.exception.RemotingCommandException;
-
-public class GetRouteInfoResponseHeader implements CommandCustomHeader {
-
-    @Override
-    public void checkFields() throws RemotingCommandException {
-        // TODO Auto-generated method stub
-
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/common/src/main/java/org/apache/rocketmq/common/protocol/header/namesrv/RegisterOrderTopicRequestHeader.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/header/namesrv/RegisterOrderTopicRequestHeader.java b/common/src/main/java/org/apache/rocketmq/common/protocol/header/namesrv/RegisterOrderTopicRequestHeader.java
index 93069fe..8307e20 100644
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/header/namesrv/RegisterOrderTopicRequestHeader.java
+++ b/common/src/main/java/org/apache/rocketmq/common/protocol/header/namesrv/RegisterOrderTopicRequestHeader.java
@@ -32,7 +32,7 @@ public class RegisterOrderTopicRequestHeader implements CommandCustomHeader {
 
     @Override
     public void checkFields() throws RemotingCommandException {
-        // TODO Auto-generated method stub
+
     }
 
     public String getTopic() {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/common/src/main/java/org/apache/rocketmq/common/sysflag/TopicSysFlag.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/sysflag/TopicSysFlag.java b/common/src/main/java/org/apache/rocketmq/common/sysflag/TopicSysFlag.java
index 9966a90..8fd8628 100644
--- a/common/src/main/java/org/apache/rocketmq/common/sysflag/TopicSysFlag.java
+++ b/common/src/main/java/org/apache/rocketmq/common/sysflag/TopicSysFlag.java
@@ -16,11 +16,7 @@
  */
 package org.apache.rocketmq.common.sysflag;
 
-/**
 
- *
- *
- */
 public class TopicSysFlag {
 
     private final static int FLAG_UNIT = 0x1 << 0;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/common/src/main/java/org/apache/rocketmq/common/utils/IOTinyUtils.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/utils/IOTinyUtils.java b/common/src/main/java/org/apache/rocketmq/common/utils/IOTinyUtils.java
index 28ead5c..e43ae41 100644
--- a/common/src/main/java/org/apache/rocketmq/common/utils/IOTinyUtils.java
+++ b/common/src/main/java/org/apache/rocketmq/common/utils/IOTinyUtils.java
@@ -114,9 +114,7 @@ public class IOTinyUtils {
         fileOrDir.delete();
     }
 
-    /**
 
-     */
     public static void cleanDirectory(File directory) throws IOException {
         if (!directory.exists()) {
             String message = directory + " does not exist";

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/example/src/main/java/org/apache/rocketmq/example/simple/PushConsumer.java
----------------------------------------------------------------------
diff --git a/example/src/main/java/org/apache/rocketmq/example/simple/PushConsumer.java b/example/src/main/java/org/apache/rocketmq/example/simple/PushConsumer.java
index c8252d0..9bd9ea1 100644
--- a/example/src/main/java/org/apache/rocketmq/example/simple/PushConsumer.java
+++ b/example/src/main/java/org/apache/rocketmq/example/simple/PushConsumer.java
@@ -35,9 +35,7 @@ public class PushConsumer {
         consumer.setConsumeTimestamp("20170422221800");
         consumer.registerMessageListener(new MessageListenerConcurrently() {
 
-            /**
 
-             */
             @Override
             public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs, ConsumeConcurrentlyContext context) {
                 System.out.printf(Thread.currentThread().getName() + " Receive New Messages: " + msgs + "%n");

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/example/src/main/resources/MessageFilterImpl.java
----------------------------------------------------------------------
diff --git a/example/src/main/resources/MessageFilterImpl.java b/example/src/main/resources/MessageFilterImpl.java
index 23e4a79..6cb5d15 100644
--- a/example/src/main/resources/MessageFilterImpl.java
+++ b/example/src/main/resources/MessageFilterImpl.java
@@ -28,7 +28,7 @@ public class MessageFilterImpl implements MessageFilter {
         String property = msg.getProperty("SequenceId");
         if (property != null) {
             int id = Integer.parseInt(property);
-            if (((id % 10) == 0) && //
+            if (((id % 10) == 0) &&
                 (id > 100)) {
                 return true;
             }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParser.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParser.java b/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParser.java
index 74e5501..2948c10 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParser.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParser.java
@@ -56,7 +56,6 @@ public class SelectorParser implements SelectorParserConstants {
             //                convertStringExpressions = true;
             //                sql = sql.substring(CONVERT_STRING_EXPRESSIONS_PREFIX.length());
             //            }
-            //
             //            if( convertStringExpressions ) {
             //                ComparisonExpression.CONVERT_STRING_EXPRESSIONS.set(true);
             //            }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParser.jj
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParser.jj b/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParser.jj
index 5d1a4a7..b533ac1 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParser.jj
+++ b/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParser.jj
@@ -82,7 +82,6 @@ public class SelectorParser {
 //                convertStringExpressions = true;
 //                sql = sql.substring(CONVERT_STRING_EXPRESSIONS_PREFIX.length());
 //            }
-//
 //            if( convertStringExpressions ) {
 //                ComparisonExpression.CONVERT_STRING_EXPRESSIONS.set(true);
 //            }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/namesrv/src/main/java/org/apache/rocketmq/namesrv/kvconfig/KVConfigManager.java
----------------------------------------------------------------------
diff --git a/namesrv/src/main/java/org/apache/rocketmq/namesrv/kvconfig/KVConfigManager.java b/namesrv/src/main/java/org/apache/rocketmq/namesrv/kvconfig/KVConfigManager.java
index be13bd6..376a814 100644
--- a/namesrv/src/main/java/org/apache/rocketmq/namesrv/kvconfig/KVConfigManager.java
+++ b/namesrv/src/main/java/org/apache/rocketmq/namesrv/kvconfig/KVConfigManager.java
@@ -72,10 +72,10 @@ public class KVConfigManager {
 
                 final String prev = kvTable.put(key, value);
                 if (null != prev) {
-                    log.info("putKVConfig update config item, Namespace: {} Key: {} Value: {}", //
+                    log.info("putKVConfig update config item, Namespace: {} Key: {} Value: {}",
                         namespace, key, value);
                 } else {
-                    log.info("putKVConfig create new config item, Namespace: {} Key: {} Value: {}", //
+                    log.info("putKVConfig create new config item, Namespace: {} Key: {} Value: {}",
                         namespace, key, value);
                 }
             } finally {
@@ -119,7 +119,7 @@ public class KVConfigManager {
                 HashMap<String, String> kvTable = this.configTable.get(namespace);
                 if (null != kvTable) {
                     String value = kvTable.remove(key);
-                    log.info("deleteKVConfig delete a config item, Namespace: {} Key: {} Value: {}", //
+                    log.info("deleteKVConfig delete a config item, Namespace: {} Key: {} Value: {}",
                         namespace, key, value);
                 }
             } finally {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/namesrv/src/main/java/org/apache/rocketmq/namesrv/routeinfo/RouteInfoManager.java
----------------------------------------------------------------------
diff --git a/namesrv/src/main/java/org/apache/rocketmq/namesrv/routeinfo/RouteInfoManager.java b/namesrv/src/main/java/org/apache/rocketmq/namesrv/routeinfo/RouteInfoManager.java
index 7479fcc..35790c9 100644
--- a/namesrv/src/main/java/org/apache/rocketmq/namesrv/routeinfo/RouteInfoManager.java
+++ b/namesrv/src/main/java/org/apache/rocketmq/namesrv/routeinfo/RouteInfoManager.java
@@ -131,9 +131,9 @@ public class RouteInfoManager {
                 String oldAddr = brokerData.getBrokerAddrs().put(brokerId, brokerAddr);
                 registerFirst = registerFirst || (null == oldAddr);
 
-                if (null != topicConfigWrapper //
+                if (null != topicConfigWrapper
                     && MixAll.MASTER_ID == brokerId) {
-                    if (this.isBrokerTopicConfigChanged(brokerAddr, topicConfigWrapper.getDataVersion())//
+                    if (this.isBrokerTopicConfigChanged(brokerAddr, topicConfigWrapper.getDataVersion())
                         || registerFirst) {
                         ConcurrentMap<String, TopicConfig> tcTable =
                             topicConfigWrapper.getTopicConfigTable();

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyDecoder.java
----------------------------------------------------------------------
diff --git a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyDecoder.java b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyDecoder.java
index 4ed156d..6e99b32 100644
--- a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyDecoder.java
+++ b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyDecoder.java
@@ -29,7 +29,7 @@ import org.slf4j.LoggerFactory;
 public class NettyDecoder extends LengthFieldBasedFrameDecoder {
     private static final Logger log = LoggerFactory.getLogger(RemotingHelper.ROCKETMQ_REMOTING);
 
-    private static final int FRAME_MAX_LENGTH = //
+    private static final int FRAME_MAX_LENGTH =
         Integer.parseInt(System.getProperty("com.rocketmq.remoting.frameMaxLength", "16777216"));
 
     public NettyDecoder() {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingAbstract.java
----------------------------------------------------------------------
diff --git a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingAbstract.java b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingAbstract.java
index ba74b53..b66e7de 100644
--- a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingAbstract.java
+++ b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingAbstract.java
@@ -188,7 +188,7 @@ public abstract class NettyRemotingAbstract {
                         log.error(cmd.toString());
 
                         if (!cmd.isOnewayRPC()) {
-                            final RemotingCommand response = RemotingCommand.createResponseCommand(RemotingSysResponseCode.SYSTEM_ERROR, //
+                            final RemotingCommand response = RemotingCommand.createResponseCommand(RemotingSysResponseCode.SYSTEM_ERROR,
                                 RemotingHelper.exceptionSimpleDesc(e));
                             response.setOpaque(opaque);
                             ctx.writeAndFlush(response);
@@ -210,9 +210,9 @@ public abstract class NettyRemotingAbstract {
                 pair.getObject2().submit(requestTask);
             } catch (RejectedExecutionException e) {
                 if ((System.currentTimeMillis() % 10000) == 0) {
-                    log.warn(RemotingHelper.parseChannelRemoteAddr(ctx.channel()) //
-                        + ", too many requests and system thread pool busy, RejectedExecutionException " //
-                        + pair.getObject2().toString() //
+                    log.warn(RemotingHelper.parseChannelRemoteAddr(ctx.channel())
+                        + ", too many requests and system thread pool busy, RejectedExecutionException "
+                        + pair.getObject2().toString()
                         + " request code: " + cmd.getCode());
                 }
 
@@ -422,10 +422,10 @@ public abstract class NettyRemotingAbstract {
                 throw new RemotingTooMuchRequestException("invokeAsyncImpl invoke too fast");
             } else {
                 String info =
-                    String.format("invokeAsyncImpl tryAcquire semaphore timeout, %dms, waiting thread nums: %d semaphoreAsyncValue: %d", //
-                        timeoutMillis, //
-                        this.semaphoreAsync.getQueueLength(), //
-                        this.semaphoreAsync.availablePermits()//
+                    String.format("invokeAsyncImpl tryAcquire semaphore timeout, %dms, waiting thread nums: %d semaphoreAsyncValue: %d",
+                        timeoutMillis,
+                        this.semaphoreAsync.getQueueLength(),
+                        this.semaphoreAsync.availablePermits()
                     );
                 log.warn(info);
                 throw new RemotingTimeoutException(info);
@@ -459,10 +459,10 @@ public abstract class NettyRemotingAbstract {
                 throw new RemotingTooMuchRequestException("invokeOnewayImpl invoke too fast");
             } else {
                 String info = String.format(
-                    "invokeOnewayImpl tryAcquire semaphore timeout, %dms, waiting thread nums: %d semaphoreAsyncValue: %d", //
-                    timeoutMillis, //
-                    this.semaphoreOneway.getQueueLength(), //
-                    this.semaphoreOneway.availablePermits()//
+                    "invokeOnewayImpl tryAcquire semaphore timeout, %dms, waiting thread nums: %d semaphoreAsyncValue: %d",
+                    timeoutMillis,
+                    this.semaphoreOneway.getQueueLength(),
+                    this.semaphoreOneway.availablePermits()
                 );
                 log.warn(info);
                 throw new RemotingTimeoutException(info);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingClient.java
----------------------------------------------------------------------
diff --git a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingClient.java b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingClient.java
index db6a7e4..ecf9ab2 100644
--- a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingClient.java
+++ b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyRemotingClient.java
@@ -92,7 +92,7 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
         this(nettyClientConfig, null);
     }
 
-    public NettyRemotingClient(final NettyClientConfig nettyClientConfig, //
+    public NettyRemotingClient(final NettyClientConfig nettyClientConfig,
         final ChannelEventListener channelEventListener) {
         super(nettyClientConfig.getClientOnewaySemaphoreValue(), nettyClientConfig.getClientAsyncSemaphoreValue());
         this.nettyClientConfig = nettyClientConfig;
@@ -130,8 +130,8 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
 
     @Override
     public void start() {
-        this.defaultEventExecutorGroup = new DefaultEventExecutorGroup(//
-            nettyClientConfig.getClientWorkerThreads(), //
+        this.defaultEventExecutorGroup = new DefaultEventExecutorGroup(
+            nettyClientConfig.getClientWorkerThreads(),
             new ThreadFactory() {
 
                 private AtomicInteger threadIndex = new AtomicInteger(0);
@@ -142,7 +142,7 @@ public class NettyRemotingClient extends NettyRemotingAbstract implements Remoti
                 }
             });
 
-        Bootstrap handler = this.bootstrap.group(this.eventLoopGroupWorker).channel(NioSocketChannel.class)//
+        Bootstrap handler = this.bootstrap.group(this.eventLoopGroupWorker).channel(NioSocketChannel.class)
             .option(ChannelOption.TCP_NODELAY, true)
             .option(ChannelOption.SO_KEEPALIVE, false)
             .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, nettyClientConfig.getConnectTimeoutMillis())

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyServerConfig.java
----------------------------------------------------------------------
diff --git a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyServerConfig.java b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyServerConfig.java
index c4354e9..0570c84 100644
--- a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyServerConfig.java
+++ b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettyServerConfig.java
@@ -16,11 +16,7 @@
  */
 package org.apache.rocketmq.remoting.netty;
 
-/**
 
- *
- *
- */
 public class NettyServerConfig implements Cloneable {
     private int listenPort = 8888;
     private int serverWorkerThreads = 8;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettySystemConfig.java
----------------------------------------------------------------------
diff --git a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettySystemConfig.java b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettySystemConfig.java
index 52556fc..2e0a81e 100644
--- a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettySystemConfig.java
+++ b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/NettySystemConfig.java
@@ -20,23 +20,23 @@ package org.apache.rocketmq.remoting.netty;
 public class NettySystemConfig {
     public static final String COM_ROCKETMQ_REMOTING_NETTY_POOLED_BYTE_BUF_ALLOCATOR_ENABLE =
         "com.rocketmq.remoting.nettyPooledByteBufAllocatorEnable";
-    public static final String COM_ROCKETMQ_REMOTING_SOCKET_SNDBUF_SIZE = //
+    public static final String COM_ROCKETMQ_REMOTING_SOCKET_SNDBUF_SIZE =
         "com.rocketmq.remoting.socket.sndbuf.size";
-    public static final String COM_ROCKETMQ_REMOTING_SOCKET_RCVBUF_SIZE = //
+    public static final String COM_ROCKETMQ_REMOTING_SOCKET_RCVBUF_SIZE =
         "com.rocketmq.remoting.socket.rcvbuf.size";
-    public static final String COM_ROCKETMQ_REMOTING_CLIENT_ASYNC_SEMAPHORE_VALUE = //
+    public static final String COM_ROCKETMQ_REMOTING_CLIENT_ASYNC_SEMAPHORE_VALUE =
         "com.rocketmq.remoting.clientAsyncSemaphoreValue";
-    public static final String COM_ROCKETMQ_REMOTING_CLIENT_ONEWAY_SEMAPHORE_VALUE = //
+    public static final String COM_ROCKETMQ_REMOTING_CLIENT_ONEWAY_SEMAPHORE_VALUE =
         "com.rocketmq.remoting.clientOnewaySemaphoreValue";
-    public static final boolean NETTY_POOLED_BYTE_BUF_ALLOCATOR_ENABLE = //
+    public static final boolean NETTY_POOLED_BYTE_BUF_ALLOCATOR_ENABLE =
         Boolean
             .parseBoolean(System.getProperty(COM_ROCKETMQ_REMOTING_NETTY_POOLED_BYTE_BUF_ALLOCATOR_ENABLE, "false"));
-    public static final int CLIENT_ASYNC_SEMAPHORE_VALUE = //
+    public static final int CLIENT_ASYNC_SEMAPHORE_VALUE =
         Integer.parseInt(System.getProperty(COM_ROCKETMQ_REMOTING_CLIENT_ASYNC_SEMAPHORE_VALUE, "65535"));
-    public static final int CLIENT_ONEWAY_SEMAPHORE_VALUE = //
+    public static final int CLIENT_ONEWAY_SEMAPHORE_VALUE =
         Integer.parseInt(System.getProperty(COM_ROCKETMQ_REMOTING_CLIENT_ONEWAY_SEMAPHORE_VALUE, "65535"));
-    public static int socketSndbufSize = //
+    public static int socketSndbufSize =
         Integer.parseInt(System.getProperty(COM_ROCKETMQ_REMOTING_SOCKET_SNDBUF_SIZE, "65535"));
-    public static int socketRcvbufSize = //
+    public static int socketRcvbufSize =
         Integer.parseInt(System.getProperty(COM_ROCKETMQ_REMOTING_SOCKET_RCVBUF_SIZE, "65535"));
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/store/src/main/java/org/apache/rocketmq/store/CommitLog.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/CommitLog.java b/store/src/main/java/org/apache/rocketmq/store/CommitLog.java
index 0810d0c..a2cb629 100644
--- a/store/src/main/java/org/apache/rocketmq/store/CommitLog.java
+++ b/store/src/main/java/org/apache/rocketmq/store/CommitLog.java
@@ -125,11 +125,11 @@ public class CommitLog {
         return this.mappedFileQueue.remainHowManyDataToFlush();
     }
 
-    public int deleteExpiredFile(//
-        final long expiredTime, //
-        final int deleteFilesInterval, //
-        final long intervalForcibly, //
-        final boolean cleanImmediately//
+    public int deleteExpiredFile(
+        final long expiredTime,
+        final int deleteFilesInterval,
+        final long intervalForcibly,
+        final boolean cleanImmediately
     ) {
         return this.mappedFileQueue.deleteExpiredFileByTime(expiredTime, deleteFilesInterval, intervalForcibly, cleanImmediately);
     }
@@ -244,43 +244,30 @@ public class CommitLog {
 
             byte[] bytesContent = new byte[totalSize];
 
-            // 3 BODYCRC
             int bodyCRC = byteBuffer.getInt();
 
-            // 4 QUEUEID
             int queueId = byteBuffer.getInt();
 
-            // 5 FLAG
             int flag = byteBuffer.getInt();
 
-            // 6 QUEUEOFFSET
             long queueOffset = byteBuffer.getLong();
 
-            // 7 PHYSICALOFFSET
             long physicOffset = byteBuffer.getLong();
 
-            // 8 SYSFLAG
             int sysFlag = byteBuffer.getInt();
 
-            // 9 BORNTIMESTAMP
             long bornTimeStamp = byteBuffer.getLong();
 
-            // 10
             ByteBuffer byteBuffer1 = byteBuffer.get(bytesContent, 0, 8);
 
-            // 11 STORETIMESTAMP
             long storeTimestamp = byteBuffer.getLong();
 
-            // 12
             ByteBuffer byteBuffer2 = byteBuffer.get(bytesContent, 0, 8);
 
-            // 13 RECONSUMETIMES
             int reconsumeTimes = byteBuffer.getInt();
 
-            // 14 Prepared Transaction Offset
             long preparedTransactionOffset = byteBuffer.getLong();
 
-            // 15 BODY
             int bodyLen = byteBuffer.getInt();
             if (bodyLen > 0) {
                 if (readBody) {
@@ -298,7 +285,6 @@ public class CommitLog {
                 }
             }
 
-            // 16 TOPIC
             byte topicLen = byteBuffer.get();
             byteBuffer.get(bytesContent, 0, topicLen);
             String topic = new String(bytesContent, 0, topicLen, MessageDecoder.CHARSET_UTF8);
@@ -307,7 +293,6 @@ public class CommitLog {
             String keys = "";
             String uniqKey = null;
 
-            // 17 properties
             short propertiesLength = byteBuffer.getShort();
             Map<String, String> propertiesMap = null;
             if (propertiesLength > 0) {
@@ -355,19 +340,19 @@ public class CommitLog {
                 return new DispatchRequest(totalSize, false/* success */);
             }
 
-            return new DispatchRequest(//
-                topic, // 1
-                queueId, // 2
-                physicOffset, // 3
-                totalSize, // 4
-                tagsCode, // 5
-                storeTimestamp, // 6
-                queueOffset, // 7
-                keys, // 8
-                uniqKey, //9
-                sysFlag, // 10
-                preparedTransactionOffset, // 11
-                propertiesMap // 12
+            return new DispatchRequest(
+                topic,
+                queueId,
+                physicOffset,
+                totalSize,
+                tagsCode,
+                storeTimestamp,
+                queueOffset,
+                keys,
+                uniqKey,
+                sysFlag,
+                preparedTransactionOffset,
+                propertiesMap
             );
         } catch (Exception e) {
         }
@@ -376,24 +361,23 @@ public class CommitLog {
     }
 
     private static int calMsgLength(int bodyLength, int topicLength, int propertiesLength) {
-        final int msgLen = 4 // 1 TOTALSIZE
-            + 4 // 2 MAGICCODE
-            + 4 // 3 BODYCRC
-            + 4 // 4 QUEUEID
-            + 4 // 5 FLAG
-            + 8 // 6 QUEUEOFFSET
-            + 8 // 7 PHYSICALOFFSET
-            + 4 // 8 SYSFLAG
-            + 8 // 9 BORNTIMESTAMP
-            + 8 // 10 BORNHOST
-            + 8 // 11 STORETIMESTAMP
-            + 8 // 12 STOREHOSTADDRESS
-            + 4 // 13 RECONSUMETIMES
-            + 8 // 14 Prepared Transaction Offset
-            + 4 + (bodyLength > 0 ? bodyLength : 0) // 14 BODY
-            + 1 + topicLength // 15 TOPIC
-            + 2 + (propertiesLength > 0 ? propertiesLength : 0) // 16
-            // propertiesLength
+        final int msgLen = 4 //TOTALSIZE
+            + 4 //MAGICCODE
+            + 4 //BODYCRC
+            + 4 //QUEUEID
+            + 4 //FLAG
+            + 8 //QUEUEOFFSET
+            + 8 //PHYSICALOFFSET
+            + 4 //SYSFLAG
+            + 8 //BORNTIMESTAMP
+            + 8 //BORNHOST
+            + 8 //STORETIMESTAMP
+            + 8 //STOREHOSTADDRESS
+            + 4 //RECONSUMETIMES
+            + 8 //Prepared Transaction Offset
+            + 4 + (bodyLength > 0 ? bodyLength : 0) //BODY
+            + 1 + topicLength //TOPIC
+            + 2 + (propertiesLength > 0 ? propertiesLength : 0) //propertiesLength
             + 0;
         return msgLen;
     }
@@ -500,18 +484,18 @@ public class CommitLog {
             return false;
         }
 
-        if (this.defaultMessageStore.getMessageStoreConfig().isMessageIndexEnable()//
+        if (this.defaultMessageStore.getMessageStoreConfig().isMessageIndexEnable()
             && this.defaultMessageStore.getMessageStoreConfig().isMessageIndexSafe()) {
             if (storeTimestamp <= this.defaultMessageStore.getStoreCheckpoint().getMinTimestampIndex()) {
-                log.info("find check timestamp, {} {}", //
-                    storeTimestamp, //
+                log.info("find check timestamp, {} {}",
+                    storeTimestamp,
                     UtilAll.timeMillisToHumanString(storeTimestamp));
                 return true;
             }
         } else {
             if (storeTimestamp <= this.defaultMessageStore.getStoreCheckpoint().getMinTimestamp()) {
-                log.info("find check timestamp, {} {}", //
-                    storeTimestamp, //
+                log.info("find check timestamp, {} {}",
+                    storeTimestamp,
                     UtilAll.timeMillisToHumanString(storeTimestamp));
                 return true;
             }
@@ -547,7 +531,7 @@ public class CommitLog {
         int queueId = msg.getQueueId();
 
         final int tranType = MessageSysFlag.getTransactionValue(msg.getSysFlag());
-        if (tranType == MessageSysFlag.TRANSACTION_NOT_TYPE//
+        if (tranType == MessageSysFlag.TRANSACTION_NOT_TYPE
             || tranType == MessageSysFlag.TRANSACTION_COMMIT_TYPE) {
             // Delay Delivery
             if (msg.getDelayTimeLevel() > 0) {
@@ -1270,8 +1254,6 @@ public class CommitLog {
                 // 2 MAGICCODE
                 this.msgStoreItemMemory.putInt(CommitLog.BLANK_MAGIC_CODE);
                 // 3 The remaining space may be any value
-                //
-
                 // Here the length of the specially set maxBlank
                 final long beginTimeMills = CommitLog.this.defaultMessageStore.now();
                 byteBuffer.put(this.msgStoreItemMemory.array(), 0, maxBlank);
@@ -1391,7 +1373,6 @@ public class CommitLog {
                     // 2 MAGICCODE
                     this.msgStoreItemMemory.putInt(CommitLog.BLANK_MAGIC_CODE);
                     // 3 The remaining space may be any value
-                    //
                     //ignore previous read
                     messagesByteBuff.reset();
                     // Here the length of the specially set maxBlank

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java b/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
index 49a1eba..36c15d4 100644
--- a/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
+++ b/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
@@ -218,9 +218,7 @@ public class DefaultMessageStore implements MessageStore {
         this.shutdown = false;
     }
 
-    /**
 
-     */
     public void shutdown() {
         if (!this.shutdown) {
             this.shutdown = true;
@@ -392,7 +390,7 @@ public class DefaultMessageStore implements MessageStore {
         long begin = this.getCommitLog().getBeginTimeInLock();
         long diff = this.systemClock.now() - begin;
 
-        if (diff < 10000000 //
+        if (diff < 10000000
             && diff > this.messageStoreConfig.getOsPageCacheBusyTimeOutMills()) {
             return true;
         }
@@ -579,9 +577,7 @@ public class DefaultMessageStore implements MessageStore {
         return getResult;
     }
 
-    /**
 
-     */
     public long getMaxOffsetInQueue(String topic, int queueId) {
         ConsumeQueue logic = this.findConsumeQueue(topic, queueId);
         if (logic != null) {
@@ -592,9 +588,7 @@ public class DefaultMessageStore implements MessageStore {
         return 0;
     }
 
-    /**
 
-     */
     public long getMinOffsetInQueue(String topic, int queueId) {
         ConsumeQueue logic = this.findConsumeQueue(topic, queueId);
         if (logic != null) {
@@ -891,9 +885,9 @@ public class DefaultMessageStore implements MessageStore {
                 ConcurrentMap<Integer, ConsumeQueue> queueTable = next.getValue();
                 for (ConsumeQueue cq : queueTable.values()) {
                     cq.destroy();
-                    log.info("cleanUnusedTopic: {} {} ConsumeQueue cleaned", //
-                        cq.getTopic(), //
-                        cq.getQueueId() //
+                    log.info("cleanUnusedTopic: {} {} ConsumeQueue cleaned",
+                        cq.getTopic(),
+                        cq.getQueueId()
                     );
 
                     this.commitLog.removeQueueFromTopicQueueTable(cq.getTopic(), cq.getQueueId());
@@ -922,17 +916,17 @@ public class DefaultMessageStore implements MessageStore {
                     long maxCLOffsetInConsumeQueue = nextQT.getValue().getLastOffset();
 
                     if (maxCLOffsetInConsumeQueue == -1) {
-                        log.warn("maybe ConsumeQueue was created just now. topic={} queueId={} maxPhysicOffset={} minLogicOffset={}.", //
-                            nextQT.getValue().getTopic(), //
-                            nextQT.getValue().getQueueId(), //
-                            nextQT.getValue().getMaxPhysicOffset(), //
+                        log.warn("maybe ConsumeQueue was created just now. topic={} queueId={} maxPhysicOffset={} minLogicOffset={}.",
+                            nextQT.getValue().getTopic(),
+                            nextQT.getValue().getQueueId(),
+                            nextQT.getValue().getMaxPhysicOffset(),
                             nextQT.getValue().getMinLogicOffset());
                     } else if (maxCLOffsetInConsumeQueue < minCommitLogOffset) {
                         log.info(
-                            "cleanExpiredConsumerQueue: {} {} consumer queue destroyed, minCommitLogOffset: {} maxCLOffsetInConsumeQueue: {}", //
-                            topic, //
-                            nextQT.getKey(), //
-                            minCommitLogOffset, //
+                            "cleanExpiredConsumerQueue: {} {} consumer queue destroyed, minCommitLogOffset: {} maxCLOffsetInConsumeQueue: {}",
+                            topic,
+                            nextQT.getKey(),
+                            minCommitLogOffset,
                             maxCLOffsetInConsumeQueue);
 
                         DefaultMessageStore.this.commitLog.removeQueueFromTopicQueueTable(nextQT.getValue().getTopic(),
@@ -1072,11 +1066,11 @@ public class DefaultMessageStore implements MessageStore {
 
         ConsumeQueue logic = map.get(queueId);
         if (null == logic) {
-            ConsumeQueue newLogic = new ConsumeQueue(//
-                topic, //
-                queueId, //
-                StorePathConfigHelper.getStorePathConsumeQueue(this.messageStoreConfig.getStorePathRootDir()), //
-                this.getMessageStoreConfig().getMapedFileSizeConsumeQueue(), //
+            ConsumeQueue newLogic = new ConsumeQueue(
+                topic,
+                queueId,
+                StorePathConfigHelper.getStorePathConsumeQueue(this.messageStoreConfig.getStorePathRootDir()),
+                this.getMessageStoreConfig().getMapedFileSizeConsumeQueue(),
                 this);
             ConsumeQueue oldLogic = map.putIfAbsent(queueId, newLogic);
             if (oldLogic != null) {
@@ -1462,11 +1456,11 @@ public class DefaultMessageStore implements MessageStore {
 
                 boolean cleanAtOnce = DefaultMessageStore.this.getMessageStoreConfig().isCleanFileForciblyEnable() && this.cleanImmediately;
 
-                log.info("begin to delete before {} hours file. timeup: {} spacefull: {} manualDeleteFileSeveralTimes: {} cleanAtOnce: {}", //
-                    fileReservedTime, //
-                    timeup, //
-                    spacefull, //
-                    manualDeleteFileSeveralTimes, //
+                log.info("begin to delete before {} hours file. timeup: {} spacefull: {} manualDeleteFileSeveralTimes: {} cleanAtOnce: {}",
+                    fileReservedTime,
+                    timeup,
+                    spacefull,
+                    manualDeleteFileSeveralTimes,
                     cleanAtOnce);
 
                 fileReservedTime *= 60 * 60 * 1000;
@@ -1725,7 +1719,7 @@ public class DefaultMessageStore implements MessageStore {
         private void doReput() {
             for (boolean doNext = true; this.isCommitLogAvailable() && doNext; ) {
 
-                if (DefaultMessageStore.this.getMessageStoreConfig().isDuplicationEnable() //
+                if (DefaultMessageStore.this.getMessageStoreConfig().isDuplicationEnable()
                     && this.reputFromOffset >= DefaultMessageStore.this.getConfirmOffset()) {
                     break;
                 }
@@ -1751,7 +1745,7 @@ public class DefaultMessageStore implements MessageStore {
                                             dispatchRequest.getTagsCode(), dispatchRequest.getStoreTimestamp(),
                                             dispatchRequest.getBitMap(), dispatchRequest.getPropertiesMap());
                                     }
-                                    // FIXED BUG By shijia
+
                                     this.reputFromOffset += size;
                                     readSize += size;
                                     if (DefaultMessageStore.this.getMessageStoreConfig().getBrokerRole() == BrokerRole.SLAVE) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/store/src/main/java/org/apache/rocketmq/store/DispatchRequest.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/DispatchRequest.java b/store/src/main/java/org/apache/rocketmq/store/DispatchRequest.java
index 3d33eaf..819bb94 100644
--- a/store/src/main/java/org/apache/rocketmq/store/DispatchRequest.java
+++ b/store/src/main/java/org/apache/rocketmq/store/DispatchRequest.java
@@ -66,23 +66,14 @@ public class DispatchRequest {
     }
 
     public DispatchRequest(int size) {
-        // 1
         this.topic = "";
-        // 2
         this.queueId = 0;
-        // 3
         this.commitLogOffset = 0;
-        // 4
         this.msgSize = size;
-        // 5
         this.tagsCode = 0;
-        // 6
         this.storeTimestamp = 0;
-        // 7
         this.consumeQueueOffset = 0;
-        // 8
         this.keys = "";
-        //9
         this.uniqKey = null;
         this.sysFlag = 0;
         this.preparedTransactionOffset = 0;
@@ -91,23 +82,14 @@ public class DispatchRequest {
     }
 
     public DispatchRequest(int size, boolean success) {
-        // 1
         this.topic = "";
-        // 2
         this.queueId = 0;
-        // 3
         this.commitLogOffset = 0;
-        // 4
         this.msgSize = size;
-        // 5
         this.tagsCode = 0;
-        // 6
         this.storeTimestamp = 0;
-        // 7
         this.consumeQueueOffset = 0;
-        // 8
         this.keys = "";
-        // 9
         this.uniqKey = null;
         this.sysFlag = 0;
         this.preparedTransactionOffset = 0;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/store/src/main/java/org/apache/rocketmq/store/MappedFile.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/MappedFile.java b/store/src/main/java/org/apache/rocketmq/store/MappedFile.java
index 4250450..81cf0f7 100644
--- a/store/src/main/java/org/apache/rocketmq/store/MappedFile.java
+++ b/store/src/main/java/org/apache/rocketmq/store/MappedFile.java
@@ -404,9 +404,7 @@ public class MappedFile extends ReferenceResource {
         return null;
     }
 
-    /**
 
-     */
     public SelectMappedBufferResult selectMappedBuffer(int pos) {
         int readPosition = getReadPosition();
         if (pos < readPosition && pos >= 0) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/store/src/main/java/org/apache/rocketmq/store/MappedFileQueue.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/MappedFileQueue.java b/store/src/main/java/org/apache/rocketmq/store/MappedFileQueue.java
index a8fa364..edf4c91 100644
--- a/store/src/main/java/org/apache/rocketmq/store/MappedFileQueue.java
+++ b/store/src/main/java/org/apache/rocketmq/store/MappedFileQueue.java
@@ -405,7 +405,6 @@ public class MappedFileQueue {
                     break;
                 }
 
-                // TODO: Externalize this hardcoded value
                 if (destroy && mappedFile.destroy(1000 * 60)) {
                     files.add(mappedFile);
                     deleteCount++;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/store/src/main/java/org/apache/rocketmq/store/ha/HAConnection.java
----------------------------------------------------------------------
diff --git a/store/src/main/java/org/apache/rocketmq/store/ha/HAConnection.java b/store/src/main/java/org/apache/rocketmq/store/ha/HAConnection.java
index 3967b64..e0c51a1 100644
--- a/store/src/main/java/org/apache/rocketmq/store/ha/HAConnection.java
+++ b/store/src/main/java/org/apache/rocketmq/store/ha/HAConnection.java
@@ -78,10 +78,7 @@ public class HAConnection {
         return socketChannel;
     }
 
-    /**
 
-     *
-     */
     class ReadSocketService extends ServiceThread {
         private static final int READ_MAX_BUFFER_SIZE = 1024 * 1024;
         private final Selector selector;
@@ -194,10 +191,7 @@ public class HAConnection {
         }
     }
 
-    /**
 
-     *
-     */
     class WriteSocketService extends ServiceThread {
         private final Selector selector;
         private final SocketChannel socketChannel;
@@ -333,9 +327,7 @@ public class HAConnection {
             HAConnection.log.info(this.getServiceName() + " service end");
         }
 
-        /**
 
-         */
         private boolean transferData() throws Exception {
             int writeSizeZeroTimes = 0;
             // Write Header



[4/9] incubator-rocketmq git commit: Reformat code globally second time

Posted by yu...@apache.org.
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/namesrv/UpdateNamesrvConfigCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/namesrv/UpdateNamesrvConfigCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/namesrv/UpdateNamesrvConfigCommand.java
index 2509370..1bb5b38 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/namesrv/UpdateNamesrvConfigCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/namesrv/UpdateNamesrvConfigCommand.java
@@ -53,7 +53,8 @@ public class UpdateNamesrvConfigCommand implements SubCommand {
     }
 
     @Override
-    public void execute(final CommandLine commandLine, final Options options, final RPCHook rpcHook) throws SubCommandException {
+    public void execute(final CommandLine commandLine, final Options options,
+        final RPCHook rpcHook) throws SubCommandException {
         DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
         defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
         try {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/queue/QueryConsumeQueueCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/queue/QueryConsumeQueueCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/queue/QueryConsumeQueueCommand.java
index 611addd..24767cc 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/queue/QueryConsumeQueueCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/queue/QueryConsumeQueueCommand.java
@@ -36,7 +36,7 @@ public class QueryConsumeQueueCommand implements SubCommand {
         QueryConsumeQueueCommand cmd = new QueryConsumeQueueCommand();
 
         Options options = ServerUtil.buildCommandlineOptions(new Options());
-        String[] subargs = new String[]{"-t TopicTest", "-q 0", "-i 6447", "-b 100.81.165.119:10911"};
+        String[] subargs = new String[] {"-t TopicTest", "-q 0", "-i 6447", "-b 100.81.165.119:10911"};
         final CommandLine commandLine =
             ServerUtil.parseCmdLine("mqadmin " + cmd.commandName(), subargs, cmd.buildCommandlineOptions(options),
                 new PosixParser());

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicClusterSubCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicClusterSubCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicClusterSubCommand.java
index 7e2c7e3..a658b98 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicClusterSubCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicClusterSubCommand.java
@@ -46,7 +46,8 @@ public class TopicClusterSubCommand implements SubCommand {
     }
 
     @Override
-    public void execute(final CommandLine commandLine, final Options options, RPCHook rpcHook) throws SubCommandException {
+    public void execute(final CommandLine commandLine, final Options options,
+        RPCHook rpcHook) throws SubCommandException {
         DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
         defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
         String topic = commandLine.getOptionValue('t').trim();

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicListSubCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicListSubCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicListSubCommand.java
index 70f296b..56aea2e 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicListSubCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicListSubCommand.java
@@ -57,7 +57,8 @@ public class TopicListSubCommand implements SubCommand {
     }
 
     @Override
-    public void execute(final CommandLine commandLine, final Options options, RPCHook rpcHook) throws SubCommandException {
+    public void execute(final CommandLine commandLine, final Options options,
+        RPCHook rpcHook) throws SubCommandException {
         DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
         defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicRouteSubCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicRouteSubCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicRouteSubCommand.java
index d4efd90..c770db0 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicRouteSubCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicRouteSubCommand.java
@@ -47,7 +47,8 @@ public class TopicRouteSubCommand implements SubCommand {
     }
 
     @Override
-    public void execute(final CommandLine commandLine, final Options options, RPCHook rpcHook) throws SubCommandException {
+    public void execute(final CommandLine commandLine, final Options options,
+        RPCHook rpcHook) throws SubCommandException {
         DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
 
         defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicStatusSubCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicStatusSubCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicStatusSubCommand.java
index f4ca80e..5544082 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicStatusSubCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicStatusSubCommand.java
@@ -52,7 +52,8 @@ public class TopicStatusSubCommand implements SubCommand {
     }
 
     @Override
-    public void execute(final CommandLine commandLine, final Options options, RPCHook rpcHook) throws SubCommandException {
+    public void execute(final CommandLine commandLine, final Options options,
+        RPCHook rpcHook) throws SubCommandException {
         DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
 
         defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/topic/UpdateOrderConfCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/UpdateOrderConfCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/UpdateOrderConfCommand.java
index de26255..bebc646 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/UpdateOrderConfCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/UpdateOrderConfCommand.java
@@ -57,7 +57,8 @@ public class UpdateOrderConfCommand implements SubCommand {
     }
 
     @Override
-    public void execute(final CommandLine commandLine, final Options options, RPCHook rpcHook) throws SubCommandException {
+    public void execute(final CommandLine commandLine, final Options options,
+        RPCHook rpcHook) throws SubCommandException {
         DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
         defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/topic/UpdateTopicPermSubCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/UpdateTopicPermSubCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/UpdateTopicPermSubCommand.java
index 764c72f..6942091 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/UpdateTopicPermSubCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/UpdateTopicPermSubCommand.java
@@ -65,7 +65,8 @@ public class UpdateTopicPermSubCommand implements SubCommand {
     }
 
     @Override
-    public void execute(final CommandLine commandLine, final Options options, RPCHook rpcHook) throws SubCommandException {
+    public void execute(final CommandLine commandLine, final Options options,
+        RPCHook rpcHook) throws SubCommandException {
         DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
         defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
         try {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/main/java/org/apache/rocketmq/tools/command/topic/UpdateTopicSubCommand.java
----------------------------------------------------------------------
diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/UpdateTopicSubCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/UpdateTopicSubCommand.java
index 4c84cd4..9fdfcb3 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/UpdateTopicSubCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/UpdateTopicSubCommand.java
@@ -83,7 +83,8 @@ public class UpdateTopicSubCommand implements SubCommand {
     }
 
     @Override
-    public void execute(final CommandLine commandLine, final Options options, RPCHook rpcHook) throws SubCommandException {
+    public void execute(final CommandLine commandLine, final Options options,
+        RPCHook rpcHook) throws SubCommandException {
         DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
         defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/tools/src/test/java/org/apache/rocketmq/tools/command/namesrv/GetNamesrvConfigCommandTest.java
----------------------------------------------------------------------
diff --git a/tools/src/test/java/org/apache/rocketmq/tools/command/namesrv/GetNamesrvConfigCommandTest.java b/tools/src/test/java/org/apache/rocketmq/tools/command/namesrv/GetNamesrvConfigCommandTest.java
index 8d356fd..8163fd1 100644
--- a/tools/src/test/java/org/apache/rocketmq/tools/command/namesrv/GetNamesrvConfigCommandTest.java
+++ b/tools/src/test/java/org/apache/rocketmq/tools/command/namesrv/GetNamesrvConfigCommandTest.java
@@ -81,7 +81,7 @@ public class GetNamesrvConfigCommandTest {
         defaultMQAdminExt.shutdown();
     }
 
-//    @Ignore
+    //    @Ignore
     @Test
     public void testExecute() throws SubCommandException {
         GetNamesrvConfigCommand cmd = new GetNamesrvConfigCommand();


[3/9] incubator-rocketmq git commit: Remove unused class GetRouteInfoResponseHeader and meaningless comments

Posted by yu...@apache.org.
Remove unused class GetRouteInfoResponseHeader and meaningless comments


Project: http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/commit/7f96008c
Tree: http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/tree/7f96008c
Diff: http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/diff/7f96008c

Branch: refs/heads/develop
Commit: 7f96008c8b6f3ce5ac38cd168bd12252799973e3
Parents: ffad656
Author: yukon <yu...@apache.org>
Authored: Fri Aug 11 20:28:13 2017 +0800
Committer: yukon <yu...@apache.org>
Committed: Fri Aug 11 20:28:13 2017 +0800

----------------------------------------------------------------------
 .../rocketmq/broker/BrokerController.java       |  11 +-
 .../apache/rocketmq/broker/BrokerStartup.java   |   8 +-
 .../client/rebalance/RebalanceLockManager.java  |  44 ++--
 .../broker/filtersrv/FilterServerManager.java   |   2 -
 .../processor/AbstractSendMessageProcessor.java |   8 +-
 .../broker/processor/AdminBrokerProcessor.java  |  49 ++--
 .../broker/processor/PullMessageProcessor.java  |  16 +-
 .../broker/processor/SendMessageProcessor.java  |  28 +--
 .../rocketmq/broker/BrokerControllerTest.java   |   8 +-
 .../consumer/store/LocalFileOffsetStore.java    |  10 +-
 .../consumer/store/RemoteBrokerOffsetStore.java |   4 +-
 .../rocketmq/client/impl/MQAdminImpl.java       |   2 +-
 .../rocketmq/client/impl/MQClientAPIImpl.java   | 247 +++++++++----------
 .../ConsumeMessageConcurrentlyService.java      |  66 +++--
 .../consumer/ConsumeMessageOrderlyService.java  |  86 +++----
 .../impl/consumer/ConsumeMessageService.java    |   8 +-
 .../consumer/DefaultMQPullConsumerImpl.java     | 104 ++++----
 .../consumer/DefaultMQPushConsumerImpl.java     |  62 ++---
 .../client/impl/consumer/RebalanceImpl.java     |  22 +-
 .../client/impl/consumer/RebalancePushImpl.java |   4 +-
 .../client/impl/factory/MQClientInstance.java   |  27 +-
 .../impl/producer/DefaultMQProducerImpl.java    |  92 +++----
 .../client/impl/producer/MQProducerInner.java   |   6 +-
 .../org/apache/rocketmq/common/TopicConfig.java |  10 -
 .../org/apache/rocketmq/common/help/FAQUrl.java |  26 +-
 .../common/message/MessageClientIDSetter.java   |   2 +-
 .../protocol/body/ConsumerRunningInfo.java      |  94 +++----
 .../header/GetConsumeStatsRequestHeader.java    |   2 -
 .../header/GetConsumerStatusRequestHeader.java  |   1 -
 .../GetEarliestMsgStoretimeRequestHeader.java   |   1 -
 .../header/QueryCorrectionOffsetHeader.java     |   2 +-
 .../header/SearchOffsetRequestHeader.java       |   2 +-
 .../header/UnregisterClientRequestHeader.java   |   2 +-
 .../header/UnregisterClientResponseHeader.java  |   2 +-
 .../namesrv/GetRouteInfoResponseHeader.java     |  33 ---
 .../RegisterOrderTopicRequestHeader.java        |   2 +-
 .../rocketmq/common/sysflag/TopicSysFlag.java   |   4 -
 .../rocketmq/common/utils/IOTinyUtils.java      |   2 -
 .../rocketmq/example/simple/PushConsumer.java   |   2 -
 .../src/main/resources/MessageFilterImpl.java   |   2 +-
 .../rocketmq/filter/parser/SelectorParser.java  |   1 -
 .../rocketmq/filter/parser/SelectorParser.jj    |   1 -
 .../namesrv/kvconfig/KVConfigManager.java       |   6 +-
 .../namesrv/routeinfo/RouteInfoManager.java     |   4 +-
 .../rocketmq/remoting/netty/NettyDecoder.java   |   2 +-
 .../remoting/netty/NettyRemotingAbstract.java   |  24 +-
 .../remoting/netty/NettyRemotingClient.java     |   8 +-
 .../remoting/netty/NettyServerConfig.java       |   4 -
 .../remoting/netty/NettySystemConfig.java       |  18 +-
 .../org/apache/rocketmq/store/CommitLog.java    | 101 +++-----
 .../rocketmq/store/DefaultMessageStore.java     |  54 ++--
 .../apache/rocketmq/store/DispatchRequest.java  |  18 --
 .../org/apache/rocketmq/store/MappedFile.java   |   2 -
 .../apache/rocketmq/store/MappedFileQueue.java  |   1 -
 .../apache/rocketmq/store/ha/HAConnection.java  |   8 -
 .../org/apache/rocketmq/store/ha/HAService.java |  18 --
 .../apache/rocketmq/store/index/IndexFile.java  |   1 -
 .../rocketmq/store/index/IndexHeader.java       |   4 -
 .../store/schedule/ScheduleMessageService.java  |   3 -
 .../rocketmq/store/stats/BrokerStats.java       |   2 -
 .../tools/admin/DefaultMQAdminExtImpl.java      |  10 +-
 .../command/message/PrintMessageSubCommand.java |   5 +-
 62 files changed, 617 insertions(+), 781 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java b/broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java
index c8624c4..cd68552 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/BrokerController.java
@@ -135,11 +135,11 @@ public class BrokerController {
     private BrokerFastFailure brokerFastFailure;
     private Configuration configuration;
 
-    public BrokerController(//
-        final BrokerConfig brokerConfig, //
-        final NettyServerConfig nettyServerConfig, //
-        final NettyClientConfig nettyClientConfig, //
-        final MessageStoreConfig messageStoreConfig //
+    public BrokerController(
+        final BrokerConfig brokerConfig,
+        final NettyServerConfig nettyServerConfig,
+        final NettyClientConfig nettyClientConfig,
+        final MessageStoreConfig messageStoreConfig
     ) {
         this.brokerConfig = brokerConfig;
         this.nettyServerConfig = nettyServerConfig;
@@ -255,7 +255,6 @@ public class BrokerController {
 
             this.registerProcessor();
 
-            // TODO remove in future
             final long initialDelay = UtilAll.computNextMorningTimeMillis() - System.currentTimeMillis();
             final long period = 1000 * 60 * 60 * 24;
             this.scheduledExecutorService.scheduleAtFixedRate(new Runnable() {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/broker/src/main/java/org/apache/rocketmq/broker/BrokerStartup.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/BrokerStartup.java b/broker/src/main/java/org/apache/rocketmq/broker/BrokerStartup.java
index 85d2e3a..e0a3b69 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/BrokerStartup.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/BrokerStartup.java
@@ -190,10 +190,10 @@ public class BrokerStartup {
             MixAll.printObjectProperties(log, nettyClientConfig);
             MixAll.printObjectProperties(log, messageStoreConfig);
 
-            final BrokerController controller = new BrokerController(//
-                brokerConfig, //
-                nettyServerConfig, //
-                nettyClientConfig, //
+            final BrokerController controller = new BrokerController(
+                brokerConfig,
+                nettyServerConfig,
+                nettyClientConfig,
                 messageStoreConfig);
             // remember all configs to prevent discard
             controller.getConfiguration().registerConfig(properties);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/broker/src/main/java/org/apache/rocketmq/broker/client/rebalance/RebalanceLockManager.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/client/rebalance/RebalanceLockManager.java b/broker/src/main/java/org/apache/rocketmq/broker/client/rebalance/RebalanceLockManager.java
index ed5a875..519745e 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/client/rebalance/RebalanceLockManager.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/client/rebalance/RebalanceLockManager.java
@@ -52,9 +52,9 @@ public class RebalanceLockManager {
                         lockEntry = new LockEntry();
                         lockEntry.setClientId(clientId);
                         groupValue.put(mq, lockEntry);
-                        log.info("tryLock, message queue not locked, I got it. Group: {} NewClientId: {} {}", //
-                            group, //
-                            clientId, //
+                        log.info("tryLock, message queue not locked, I got it. Group: {} NewClientId: {} {}",
+                            group,
+                            clientId,
                             mq);
                     }
 
@@ -69,19 +69,19 @@ public class RebalanceLockManager {
                         lockEntry.setClientId(clientId);
                         lockEntry.setLastUpdateTimestamp(System.currentTimeMillis());
                         log.warn(
-                            "tryLock, message queue lock expired, I got it. Group: {} OldClientId: {} NewClientId: {} {}", //
-                            group, //
-                            oldClientId, //
-                            clientId, //
+                            "tryLock, message queue lock expired, I got it. Group: {} OldClientId: {} NewClientId: {} {}",
+                            group,
+                            oldClientId,
+                            clientId,
                             mq);
                         return true;
                     }
 
                     log.warn(
-                        "tryLock, message queue locked by other client. Group: {} OtherClientId: {} NewClientId: {} {}", //
-                        group, //
-                        oldClientId, //
-                        clientId, //
+                        "tryLock, message queue locked by other client. Group: {} OtherClientId: {} NewClientId: {} {}",
+                        group,
+                        oldClientId,
+                        clientId,
                         mq);
                     return false;
                 } finally {
@@ -144,9 +144,9 @@ public class RebalanceLockManager {
                             lockEntry.setClientId(clientId);
                             groupValue.put(mq, lockEntry);
                             log.info(
-                                "tryLockBatch, message queue not locked, I got it. Group: {} NewClientId: {} {}", //
-                                group, //
-                                clientId, //
+                                "tryLockBatch, message queue not locked, I got it. Group: {} NewClientId: {} {}",
+                                group,
+                                clientId,
                                 mq);
                         }
 
@@ -162,20 +162,20 @@ public class RebalanceLockManager {
                             lockEntry.setClientId(clientId);
                             lockEntry.setLastUpdateTimestamp(System.currentTimeMillis());
                             log.warn(
-                                "tryLockBatch, message queue lock expired, I got it. Group: {} OldClientId: {} NewClientId: {} {}", //
-                                group, //
-                                oldClientId, //
-                                clientId, //
+                                "tryLockBatch, message queue lock expired, I got it. Group: {} OldClientId: {} NewClientId: {} {}",
+                                group,
+                                oldClientId,
+                                clientId,
                                 mq);
                             lockedMqs.add(mq);
                             continue;
                         }
 
                         log.warn(
-                            "tryLockBatch, message queue locked by other client. Group: {} OtherClientId: {} NewClientId: {} {}", //
-                            group, //
-                            oldClientId, //
-                            clientId, //
+                            "tryLockBatch, message queue locked by other client. Group: {} OtherClientId: {} NewClientId: {} {}",
+                            group,
+                            oldClientId,
+                            clientId,
                             mq);
                     }
                 } finally {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/broker/src/main/java/org/apache/rocketmq/broker/filtersrv/FilterServerManager.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/filtersrv/FilterServerManager.java b/broker/src/main/java/org/apache/rocketmq/broker/filtersrv/FilterServerManager.java
index 52cb919..ff63127 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/filtersrv/FilterServerManager.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/filtersrv/FilterServerManager.java
@@ -111,9 +111,7 @@ public class FilterServerManager {
         }
     }
 
-    /**
 
-     */
     public void scanNotActiveChannel() {
 
         Iterator<Entry<Channel, FilterServerInfo>> it = this.filterServerTable.entrySet().iterator();

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/broker/src/main/java/org/apache/rocketmq/broker/processor/AbstractSendMessageProcessor.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/processor/AbstractSendMessageProcessor.java b/broker/src/main/java/org/apache/rocketmq/broker/processor/AbstractSendMessageProcessor.java
index 3faa7ae..410192f 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/processor/AbstractSendMessageProcessor.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/processor/AbstractSendMessageProcessor.java
@@ -189,10 +189,10 @@ public abstract class AbstractSendMessageProcessor implements NettyRequestProces
             }
 
             log.warn("the topic {} not exist, producer: {}", requestHeader.getTopic(), ctx.channel().remoteAddress());
-            topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageMethod(//
-                requestHeader.getTopic(), //
-                requestHeader.getDefaultTopic(), //
-                RemotingHelper.parseChannelRemoteAddr(ctx.channel()), //
+            topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageMethod(
+                requestHeader.getTopic(),
+                requestHeader.getDefaultTopic(),
+                RemotingHelper.parseChannelRemoteAddr(ctx.channel()),
                 requestHeader.getDefaultTopicQueueNums(), topicSysFlag);
 
             if (null == topicConfig) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/broker/src/main/java/org/apache/rocketmq/broker/processor/AdminBrokerProcessor.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/processor/AdminBrokerProcessor.java b/broker/src/main/java/org/apache/rocketmq/broker/processor/AdminBrokerProcessor.java
index 71fdda9..937f575 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/processor/AdminBrokerProcessor.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/processor/AdminBrokerProcessor.java
@@ -116,6 +116,7 @@ import org.apache.rocketmq.store.SelectMappedBufferResult;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+
 public class AdminBrokerProcessor implements NettyRequestProcessor {
     private static final Logger log = LoggerFactory.getLogger(LoggerName.BROKER_LOGGER_NAME);
     private final BrokerController brokerController;
@@ -432,9 +433,9 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         LockBatchRequestBody requestBody = LockBatchRequestBody.decode(request.getBody(), LockBatchRequestBody.class);
 
-        Set<MessageQueue> lockOKMQSet = this.brokerController.getRebalanceLockManager().tryLockBatch(//
-            requestBody.getConsumerGroup(), //
-            requestBody.getMqSet(), //
+        Set<MessageQueue> lockOKMQSet = this.brokerController.getRebalanceLockManager().tryLockBatch(
+            requestBody.getConsumerGroup(),
+            requestBody.getMqSet(),
             requestBody.getClientId());
 
         LockBatchResponseBody responseBody = new LockBatchResponseBody();
@@ -450,9 +451,9 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         UnlockBatchRequestBody requestBody = UnlockBatchRequestBody.decode(request.getBody(), UnlockBatchRequestBody.class);
 
-        this.brokerController.getRebalanceLockManager().unlockBatch(//
-            requestBody.getConsumerGroup(), //
-            requestBody.getMqSet(), //
+        this.brokerController.getRebalanceLockManager().unlockBatch(
+            requestBody.getConsumerGroup(),
+            requestBody.getMqSet(),
             requestBody.getClientId());
 
         response.setCode(ResponseCode.SUCCESS);
@@ -657,14 +658,12 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
                 continue;
             }
 
-            /**
 
-             */
             {
                 SubscriptionData findSubscriptionData =
                     this.brokerController.getConsumerManager().findSubscriptionData(requestHeader.getConsumerGroup(), topic);
 
-                if (null == findSubscriptionData //
+                if (null == findSubscriptionData
                     && this.brokerController.getConsumerManager().findSubscriptionDataCount(requestHeader.getConsumerGroup()) > 0) {
                     log.warn("consumeStats, the consumer group[{}], topic[{}] not exist", requestHeader.getConsumerGroup(), topic);
                     continue;
@@ -683,9 +682,9 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
                 if (brokerOffset < 0)
                     brokerOffset = 0;
 
-                long consumerOffset = this.brokerController.getConsumerOffsetManager().queryOffset(//
-                    requestHeader.getConsumerGroup(), //
-                    topic, //
+                long consumerOffset = this.brokerController.getConsumerOffsetManager().queryOffset(
+                    requestHeader.getConsumerGroup(),
+                    topic,
                     i);
                 if (consumerOffset < 0)
                     consumerOffset = 0;
@@ -925,9 +924,7 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    /**
 
-     */
     private RemotingCommand getConsumerRunningInfo(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
         final GetConsumerRunningInfoRequestHeader requestHeader =
             (GetConsumerRunningInfoRequestHeader) request.decodeCommandCustomHeader(GetConsumerRunningInfoRequestHeader.class);
@@ -1007,9 +1004,7 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
                 continue;
             }
 
-            /**
 
-             */
             if (!requestHeader.isOffline()) {
 
                 SubscriptionData findSubscriptionData =
@@ -1107,13 +1102,11 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
                 if (isOrder && !topicConfig.isOrder()) {
                     continue;
                 }
-                /**
 
-                 */
                 {
                     SubscriptionData findSubscriptionData = this.brokerController.getConsumerManager().findSubscriptionData(group, topic);
 
-                    if (null == findSubscriptionData //
+                    if (null == findSubscriptionData
                         && this.brokerController.getConsumerManager().findSubscriptionDataCount(group) > 0) {
                         log.warn("consumeStats, the consumer group[{}], topic[{}] not exist", group, topic);
                         continue;
@@ -1129,9 +1122,9 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
                     long brokerOffset = this.brokerController.getMessageStore().getMaxOffsetInQueue(topic, i);
                     if (brokerOffset < 0)
                         brokerOffset = 0;
-                    long consumerOffset = this.brokerController.getConsumerOffsetManager().queryOffset(//
-                        group, //
-                        topic, //
+                    long consumerOffset = this.brokerController.getConsumerOffsetManager().queryOffset(
+                        group,
+                        topic,
                         i);
                     if (consumerOffset < 0)
                         consumerOffset = 0;
@@ -1215,10 +1208,10 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return runtimeInfo;
     }
 
-    private RemotingCommand callConsumer(//
-        final int requestCode, //
-        final RemotingCommand request, //
-        final String consumerGroup, //
+    private RemotingCommand callConsumer(
+        final int requestCode,
+        final RemotingCommand request,
+        final String consumerGroup,
         final String clientId) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         ClientChannelInfo clientChannelInfo = this.brokerController.getConsumerManager().findChannel(consumerGroup, clientId);
@@ -1231,8 +1224,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
 
         if (clientChannelInfo.getVersion() < MQVersion.Version.V3_1_8_SNAPSHOT.ordinal()) {
             response.setCode(ResponseCode.SYSTEM_ERROR);
-            response.setRemark(String.format("The Consumer <%s> Version <%s> too low to finish, please upgrade it to V3_1_8_SNAPSHOT", //
-                clientId, //
+            response.setRemark(String.format("The Consumer <%s> Version <%s> too low to finish, please upgrade it to V3_1_8_SNAPSHOT",
+                clientId,
                 MQVersion.getVersionDesc(clientChannelInfo.getVersion())));
             return response;
         }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/broker/src/main/java/org/apache/rocketmq/broker/processor/PullMessageProcessor.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/processor/PullMessageProcessor.java b/broker/src/main/java/org/apache/rocketmq/broker/processor/PullMessageProcessor.java
index fb7ea20..fe2fcfe 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/processor/PullMessageProcessor.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/processor/PullMessageProcessor.java
@@ -160,7 +160,7 @@ public class PullMessageProcessor implements NettyRequestProcessor {
                     assert consumerFilterData != null;
                 }
             } catch (Exception e) {
-                log.warn("Parse the consumer's subscription[{}] failed, group: {}", requestHeader.getSubscription(), //
+                log.warn("Parse the consumer's subscription[{}] failed, group: {}", requestHeader.getSubscription(),
                     requestHeader.getConsumerGroup());
                 response.setCode(ResponseCode.SUBSCRIPTION_PARSE_FAILED);
                 response.setRemark("parse the consumer's subscription failed");
@@ -176,7 +176,7 @@ public class PullMessageProcessor implements NettyRequestProcessor {
                 return response;
             }
 
-            if (!subscriptionGroupConfig.isConsumeBroadcastEnable() //
+            if (!subscriptionGroupConfig.isConsumeBroadcastEnable()
                 && consumerGroupInfo.getMessageModel() == MessageModel.BROADCASTING) {
                 response.setCode(ResponseCode.NO_PERMISSION);
                 response.setRemark("the consumer group[" + requestHeader.getConsumerGroup() + "] can not consume by broadcast way");
@@ -285,12 +285,12 @@ public class PullMessageProcessor implements NettyRequestProcessor {
                         response.setCode(ResponseCode.PULL_OFFSET_MOVED);
 
                         // XXX: warn and notify me
-                        log.info("the broker store no queue data, fix the request offset {} to {}, Topic: {} QueueId: {} Consumer Group: {}", //
-                                requestHeader.getQueueOffset(), //
-                                getMessageResult.getNextBeginOffset(), //
-                                requestHeader.getTopic(), //
-                                requestHeader.getQueueId(), //
-                                requestHeader.getConsumerGroup()//
+                        log.info("the broker store no queue data, fix the request offset {} to {}, Topic: {} QueueId: {} Consumer Group: {}",
+                                requestHeader.getQueueOffset(),
+                                getMessageResult.getNextBeginOffset(),
+                                requestHeader.getTopic(),
+                                requestHeader.getQueueId(),
+                                requestHeader.getConsumerGroup()
                         );
                     } else {
                         response.setCode(ResponseCode.PULL_NOT_FOUND);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/broker/src/main/java/org/apache/rocketmq/broker/processor/SendMessageProcessor.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/processor/SendMessageProcessor.java b/broker/src/main/java/org/apache/rocketmq/broker/processor/SendMessageProcessor.java
index 5c716cc..cd60c44 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/processor/SendMessageProcessor.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/processor/SendMessageProcessor.java
@@ -139,9 +139,9 @@ public class SendMessageProcessor extends AbstractSendMessageProcessor implement
             topicSysFlag = TopicSysFlag.buildSysFlag(false, true);
         }
 
-        TopicConfig topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(//
-            newTopic, //
-            subscriptionGroupConfig.getRetryQueueNums(), //
+        TopicConfig topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(
+            newTopic,
+            subscriptionGroupConfig.getRetryQueueNums(),
             PermName.PERM_WRITE | PermName.PERM_READ, topicSysFlag);
         if (null == topicConfig) {
             response.setCode(ResponseCode.SYSTEM_ERROR);
@@ -175,13 +175,13 @@ public class SendMessageProcessor extends AbstractSendMessageProcessor implement
             maxReconsumeTimes = requestHeader.getMaxReconsumeTimes();
         }
 
-        if (msgExt.getReconsumeTimes() >= maxReconsumeTimes//
+        if (msgExt.getReconsumeTimes() >= maxReconsumeTimes
             || delayLevel < 0) {
             newTopic = MixAll.getDLQTopic(requestHeader.getGroup());
             queueIdInt = Math.abs(this.random.nextInt() % 99999999) % DLQ_NUMS_PER_GROUP;
 
-            topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(newTopic, //
-                DLQ_NUMS_PER_GROUP, //
+            topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(newTopic,
+                DLQ_NUMS_PER_GROUP,
                 PermName.PERM_WRITE, 0
             );
             if (null == topicConfig) {
@@ -268,8 +268,8 @@ public class SendMessageProcessor extends AbstractSendMessageProcessor implement
             if (reconsumeTimes >= maxReconsumeTimes) {
                 newTopic = MixAll.getDLQTopic(groupName);
                 int queueIdInt = Math.abs(this.random.nextInt() % 99999999) % DLQ_NUMS_PER_GROUP;
-                topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(newTopic, //
-                    DLQ_NUMS_PER_GROUP, //
+                topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(newTopic,
+                    DLQ_NUMS_PER_GROUP,
                     PermName.PERM_WRITE, 0
                 );
                 msg.setTopic(newTopic);
@@ -289,9 +289,9 @@ public class SendMessageProcessor extends AbstractSendMessageProcessor implement
         return true;
     }
 
-    private RemotingCommand sendMessage(final ChannelHandlerContext ctx, //
-        final RemotingCommand request, //
-        final SendMessageContext sendMessageContext, //
+    private RemotingCommand sendMessage(final ChannelHandlerContext ctx,
+        final RemotingCommand request,
+        final SendMessageContext sendMessageContext,
         final SendMessageRequestHeader requestHeader) throws RemotingCommandException {
 
         final RemotingCommand response = RemotingCommand.createResponseCommand(SendMessageResponseHeader.class);
@@ -464,9 +464,9 @@ public class SendMessageProcessor extends AbstractSendMessageProcessor implement
         }
         return  response;
     }
-    private RemotingCommand sendBatchMessage(final ChannelHandlerContext ctx, //
-                                        final RemotingCommand request, //
-                                        final SendMessageContext sendMessageContext, //
+    private RemotingCommand sendBatchMessage(final ChannelHandlerContext ctx,
+                                        final RemotingCommand request,
+                                        final SendMessageContext sendMessageContext,
                                         final SendMessageRequestHeader requestHeader) throws RemotingCommandException {
 
         final RemotingCommand response = RemotingCommand.createResponseCommand(SendMessageResponseHeader.class);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/broker/src/test/java/org/apache/rocketmq/broker/BrokerControllerTest.java
----------------------------------------------------------------------
diff --git a/broker/src/test/java/org/apache/rocketmq/broker/BrokerControllerTest.java b/broker/src/test/java/org/apache/rocketmq/broker/BrokerControllerTest.java
index fe30d8f..d4edd9a 100644
--- a/broker/src/test/java/org/apache/rocketmq/broker/BrokerControllerTest.java
+++ b/broker/src/test/java/org/apache/rocketmq/broker/BrokerControllerTest.java
@@ -38,10 +38,10 @@ public class BrokerControllerTest {
     @Test
     public void testBrokerRestart() throws Exception {
         for (int i = 0; i < 2; i++) {
-            BrokerController brokerController = new BrokerController(//
-                new BrokerConfig(), //
-                new NettyServerConfig(), //
-                new NettyClientConfig(), //
+            BrokerController brokerController = new BrokerController(
+                new BrokerConfig(),
+                new NettyServerConfig(),
+                new NettyClientConfig(),
                 new MessageStoreConfig());
             assertThat(brokerController.initialize());
             brokerController.start();

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/client/src/main/java/org/apache/rocketmq/client/consumer/store/LocalFileOffsetStore.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/consumer/store/LocalFileOffsetStore.java b/client/src/main/java/org/apache/rocketmq/client/consumer/store/LocalFileOffsetStore.java
index d4b19b2..22ec674 100644
--- a/client/src/main/java/org/apache/rocketmq/client/consumer/store/LocalFileOffsetStore.java
+++ b/client/src/main/java/org/apache/rocketmq/client/consumer/store/LocalFileOffsetStore.java
@@ -52,9 +52,9 @@ public class LocalFileOffsetStore implements OffsetStore {
     public LocalFileOffsetStore(MQClientInstance mQClientFactory, String groupName) {
         this.mQClientFactory = mQClientFactory;
         this.groupName = groupName;
-        this.storePath = LOCAL_OFFSET_STORE_DIR + File.separator + //
-            this.mQClientFactory.getClientId() + File.separator + //
-            this.groupName + File.separator + //
+        this.storePath = LOCAL_OFFSET_STORE_DIR + File.separator +
+            this.mQClientFactory.getClientId() + File.separator +
+            this.groupName + File.separator +
             "offsets.json";
     }
 
@@ -217,8 +217,8 @@ public class LocalFileOffsetStore implements OffsetStore {
                     OffsetSerializeWrapper.fromJson(content, OffsetSerializeWrapper.class);
             } catch (Exception e) {
                 log.warn("readLocalOffset Exception", e);
-                throw new MQClientException("readLocalOffset Exception, maybe fastjson version too low" //
-                    + FAQUrl.suggestTodo(FAQUrl.LOAD_JSON_EXCEPTION), //
+                throw new MQClientException("readLocalOffset Exception, maybe fastjson version too low"
+                    + FAQUrl.suggestTodo(FAQUrl.LOAD_JSON_EXCEPTION),
                     e);
             }
             return offsetSerializeWrapper;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/client/src/main/java/org/apache/rocketmq/client/consumer/store/RemoteBrokerOffsetStore.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/consumer/store/RemoteBrokerOffsetStore.java b/client/src/main/java/org/apache/rocketmq/client/consumer/store/RemoteBrokerOffsetStore.java
index 5bd5749..b82e992 100644
--- a/client/src/main/java/org/apache/rocketmq/client/consumer/store/RemoteBrokerOffsetStore.java
+++ b/client/src/main/java/org/apache/rocketmq/client/consumer/store/RemoteBrokerOffsetStore.java
@@ -204,7 +204,7 @@ public class RemoteBrokerOffsetStore implements OffsetStore {
         MQBrokerException, InterruptedException, MQClientException {
         FindBrokerResult findBrokerResult = this.mQClientFactory.findBrokerAddressInAdmin(mq.getBrokerName());
         if (null == findBrokerResult) {
-            // TODO Here may be heavily overhead for Name Server,need tuning
+
             this.mQClientFactory.updateTopicRouteInfoFromNameServer(mq.getTopic());
             findBrokerResult = this.mQClientFactory.findBrokerAddressInAdmin(mq.getBrokerName());
         }
@@ -232,7 +232,7 @@ public class RemoteBrokerOffsetStore implements OffsetStore {
         InterruptedException, MQClientException {
         FindBrokerResult findBrokerResult = this.mQClientFactory.findBrokerAddressInAdmin(mq.getBrokerName());
         if (null == findBrokerResult) {
-            // TODO Here may be heavily overhead for Name Server,need tuning
+
             this.mQClientFactory.updateTopicRouteInfoFromNameServer(mq.getTopic());
             findBrokerResult = this.mQClientFactory.findBrokerAddressInAdmin(mq.getBrokerName());
         }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/client/src/main/java/org/apache/rocketmq/client/impl/MQAdminImpl.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/MQAdminImpl.java b/client/src/main/java/org/apache/rocketmq/client/impl/MQAdminImpl.java
index 983e515..92d8513 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/MQAdminImpl.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/MQAdminImpl.java
@@ -159,7 +159,7 @@ public class MQAdminImpl {
             }
         } catch (Exception e) {
             throw new MQClientException(
-                "Can not find Message Queue for this topic, " + topic + FAQUrl.suggestTodo(FAQUrl.MQLIST_NOT_EXIST), //
+                "Can not find Message Queue for this topic, " + topic + FAQUrl.suggestTodo(FAQUrl.MQLIST_NOT_EXIST),
                 e);
         }
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/client/src/main/java/org/apache/rocketmq/client/impl/MQClientAPIImpl.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/MQClientAPIImpl.java b/client/src/main/java/org/apache/rocketmq/client/impl/MQClientAPIImpl.java
index ae9ed6c..c5abc36 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/MQClientAPIImpl.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/MQClientAPIImpl.java
@@ -285,32 +285,32 @@ public class MQClientAPIImpl {
         throw new MQClientException(response.getCode(), response.getRemark());
     }
 
-    public SendResult sendMessage(//
-        final String addr, // 1
-        final String brokerName, // 2
-        final Message msg, // 3
-        final SendMessageRequestHeader requestHeader, // 4
-        final long timeoutMillis, // 5
-        final CommunicationMode communicationMode, // 6
-        final SendMessageContext context, // 7
-        final DefaultMQProducerImpl producer // 8
+    public SendResult sendMessage(
+        final String addr,
+        final String brokerName,
+        final Message msg,
+        final SendMessageRequestHeader requestHeader,
+        final long timeoutMillis,
+        final CommunicationMode communicationMode,
+        final SendMessageContext context,
+        final DefaultMQProducerImpl producer
     ) throws RemotingException, MQBrokerException, InterruptedException {
         return sendMessage(addr, brokerName, msg, requestHeader, timeoutMillis, communicationMode, null, null, null, 0, context, producer);
     }
 
-    public SendResult sendMessage(//
-        final String addr, // 1
-        final String brokerName, // 2
-        final Message msg, // 3
-        final SendMessageRequestHeader requestHeader, // 4
-        final long timeoutMillis, // 5
-        final CommunicationMode communicationMode, // 6
-        final SendCallback sendCallback, // 7
-        final TopicPublishInfo topicPublishInfo, // 8
-        final MQClientInstance instance, // 9
-        final int retryTimesWhenSendFailed, // 10
-        final SendMessageContext context, // 11
-        final DefaultMQProducerImpl producer // 12
+    public SendResult sendMessage(
+        final String addr,
+        final String brokerName,
+        final Message msg,
+        final SendMessageRequestHeader requestHeader,
+        final long timeoutMillis,
+        final CommunicationMode communicationMode,
+        final SendCallback sendCallback,
+        final TopicPublishInfo topicPublishInfo,
+        final MQClientInstance instance,
+        final int retryTimesWhenSendFailed,
+        final SendMessageContext context,
+        final DefaultMQProducerImpl producer
     ) throws RemotingException, MQBrokerException, InterruptedException {
         RemotingCommand request = null;
         if (sendSmartMsg || msg instanceof MessageBatch) {
@@ -341,31 +341,31 @@ public class MQClientAPIImpl {
         return null;
     }
 
-    private SendResult sendMessageSync(//
-        final String addr, //
-        final String brokerName, //
-        final Message msg, //
-        final long timeoutMillis, //
-        final RemotingCommand request//
+    private SendResult sendMessageSync(
+        final String addr,
+        final String brokerName,
+        final Message msg,
+        final long timeoutMillis,
+        final RemotingCommand request
     ) throws RemotingException, MQBrokerException, InterruptedException {
         RemotingCommand response = this.remotingClient.invokeSync(addr, request, timeoutMillis);
         assert response != null;
         return this.processSendResponse(brokerName, msg, response);
     }
 
-    private void sendMessageAsync(//
-        final String addr, //
-        final String brokerName, //
-        final Message msg, //
-        final long timeoutMillis, //
-        final RemotingCommand request, //
-        final SendCallback sendCallback, //
-        final TopicPublishInfo topicPublishInfo, //
-        final MQClientInstance instance, //
-        final int retryTimesWhenSendFailed, //
-        final AtomicInteger times, //
-        final SendMessageContext context, //
-        final DefaultMQProducerImpl producer //
+    private void sendMessageAsync(
+        final String addr,
+        final String brokerName,
+        final Message msg,
+        final long timeoutMillis,
+        final RemotingCommand request,
+        final SendCallback sendCallback,
+        final TopicPublishInfo topicPublishInfo,
+        final MQClientInstance instance,
+        final int retryTimesWhenSendFailed,
+        final AtomicInteger times,
+        final SendMessageContext context,
+        final DefaultMQProducerImpl producer
     ) throws InterruptedException, RemotingException {
         this.remotingClient.invokeAsync(addr, request, timeoutMillis, new InvokeCallback() {
             @Override
@@ -380,7 +380,6 @@ public class MQClientAPIImpl {
                             context.getProducer().executeSendMessageHookAfter(context);
                         }
                     } catch (Throwable e) {
-                        //
                     }
 
                     producer.updateFaultItem(brokerName, System.currentTimeMillis() - responseFuture.getBeginTimestamp(), false);
@@ -428,19 +427,19 @@ public class MQClientAPIImpl {
         });
     }
 
-    private void onExceptionImpl(final String brokerName, //
-        final Message msg, //
-        final long timeoutMillis, //
-        final RemotingCommand request, //
-        final SendCallback sendCallback, //
-        final TopicPublishInfo topicPublishInfo, //
-        final MQClientInstance instance, //
-        final int timesTotal, //
-        final AtomicInteger curTimes, //
-        final Exception e, //
-        final SendMessageContext context, //
-        final boolean needRetry, //
-        final DefaultMQProducerImpl producer // 12
+    private void onExceptionImpl(final String brokerName,
+        final Message msg,
+        final long timeoutMillis,
+        final RemotingCommand request,
+        final SendCallback sendCallback,
+        final TopicPublishInfo topicPublishInfo,
+        final MQClientInstance instance,
+        final int timesTotal,
+        final AtomicInteger curTimes,
+        final Exception e,
+        final SendMessageContext context,
+        final boolean needRetry,
+        final DefaultMQProducerImpl producer
     ) {
         int tmp = curTimes.incrementAndGet();
         if (needRetry && tmp <= timesTotal) {
@@ -485,16 +484,15 @@ public class MQClientAPIImpl {
         }
     }
 
-    private SendResult processSendResponse(//
-        final String brokerName, //
-        final Message msg, //
-        final RemotingCommand response//
+    private SendResult processSendResponse(
+        final String brokerName,
+        final Message msg,
+        final RemotingCommand response
     ) throws MQBrokerException, RemotingCommandException {
         switch (response.getCode()) {
             case ResponseCode.FLUSH_DISK_TIMEOUT:
             case ResponseCode.FLUSH_SLAVE_TIMEOUT:
             case ResponseCode.SLAVE_NOT_AVAILABLE: {
-                // TODO LOG
             }
             case ResponseCode.SUCCESS: {
                 SendStatus sendStatus = SendStatus.SEND_OK;
@@ -553,12 +551,12 @@ public class MQClientAPIImpl {
         throw new MQBrokerException(response.getCode(), response.getRemark());
     }
 
-    public PullResult pullMessage(//
-        final String addr, //
-        final PullMessageRequestHeader requestHeader, //
-        final long timeoutMillis, //
-        final CommunicationMode communicationMode, //
-        final PullCallback pullCallback//
+    public PullResult pullMessage(
+        final String addr,
+        final PullMessageRequestHeader requestHeader,
+        final long timeoutMillis,
+        final CommunicationMode communicationMode,
+        final PullCallback pullCallback
     ) throws RemotingException, MQBrokerException, InterruptedException {
         RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.PULL_MESSAGE, requestHeader);
 
@@ -579,11 +577,11 @@ public class MQClientAPIImpl {
         return null;
     }
 
-    private void pullMessageAsync(//
-        final String addr, // 1
-        final RemotingCommand request, //
-        final long timeoutMillis, //
-        final PullCallback pullCallback//
+    private void pullMessageAsync(
+        final String addr,
+        final RemotingCommand request,
+        final long timeoutMillis,
+        final PullCallback pullCallback
     ) throws RemotingException, InterruptedException {
         this.remotingClient.invokeAsync(addr, request, timeoutMillis, new InvokeCallback() {
             @Override
@@ -611,10 +609,10 @@ public class MQClientAPIImpl {
         });
     }
 
-    private PullResult pullMessageSync(//
-        final String addr, // 1
-        final RemotingCommand request, // 2
-        final long timeoutMillis// 3
+    private PullResult pullMessageSync(
+        final String addr,
+        final RemotingCommand request,
+        final long timeoutMillis
     ) throws RemotingException, InterruptedException, MQBrokerException {
         RemotingCommand response = this.remotingClient.invokeSync(addr, request, timeoutMillis);
         assert response != null;
@@ -720,9 +718,9 @@ public class MQClientAPIImpl {
         throw new MQBrokerException(response.getCode(), response.getRemark());
     }
 
-    public List<String> getConsumerIdListByGroup(//
-        final String addr, //
-        final String consumerGroup, //
+    public List<String> getConsumerIdListByGroup(
+        final String addr,
+        final String consumerGroup,
         final long timeoutMillis) throws RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException,
         MQBrokerException, InterruptedException {
         GetConsumerListByGroupRequestHeader requestHeader = new GetConsumerListByGroupRequestHeader();
@@ -796,10 +794,10 @@ public class MQClientAPIImpl {
         throw new MQBrokerException(response.getCode(), response.getRemark());
     }
 
-    public long queryConsumerOffset(//
-        final String addr, //
-        final QueryConsumerOffsetRequestHeader requestHeader, //
-        final long timeoutMillis//
+    public long queryConsumerOffset(
+        final String addr,
+        final QueryConsumerOffsetRequestHeader requestHeader,
+        final long timeoutMillis
     ) throws RemotingException, MQBrokerException, InterruptedException {
         RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.QUERY_CONSUMER_OFFSET, requestHeader);
 
@@ -820,10 +818,10 @@ public class MQClientAPIImpl {
         throw new MQBrokerException(response.getCode(), response.getRemark());
     }
 
-    public void updateConsumerOffset(//
-        final String addr, //
-        final UpdateConsumerOffsetRequestHeader requestHeader, //
-        final long timeoutMillis//
+    public void updateConsumerOffset(
+        final String addr,
+        final UpdateConsumerOffsetRequestHeader requestHeader,
+        final long timeoutMillis
     ) throws RemotingException, MQBrokerException, InterruptedException {
         RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.UPDATE_CONSUMER_OFFSET, requestHeader);
 
@@ -841,10 +839,10 @@ public class MQClientAPIImpl {
         throw new MQBrokerException(response.getCode(), response.getRemark());
     }
 
-    public void updateConsumerOffsetOneway(//
-        final String addr, //
-        final UpdateConsumerOffsetRequestHeader requestHeader, //
-        final long timeoutMillis//
+    public void updateConsumerOffsetOneway(
+        final String addr,
+        final UpdateConsumerOffsetRequestHeader requestHeader,
+        final long timeoutMillis
     ) throws RemotingConnectException, RemotingTooMuchRequestException, RemotingTimeoutException, RemotingSendRequestException,
         InterruptedException {
         RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.UPDATE_CONSUMER_OFFSET, requestHeader);
@@ -852,10 +850,10 @@ public class MQClientAPIImpl {
         this.remotingClient.invokeOneway(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr), request, timeoutMillis);
     }
 
-    public int sendHearbeat(//
-        final String addr, //
-        final HeartbeatData heartbeatData, //
-        final long timeoutMillis//
+    public int sendHearbeat(
+        final String addr,
+        final HeartbeatData heartbeatData,
+        final long timeoutMillis
     ) throws RemotingException, MQBrokerException, InterruptedException {
         RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.HEART_BEAT, null);
 
@@ -873,12 +871,12 @@ public class MQClientAPIImpl {
         throw new MQBrokerException(response.getCode(), response.getRemark());
     }
 
-    public void unregisterClient(//
-        final String addr, //
-        final String clientID, //
-        final String producerGroup, //
-        final String consumerGroup, //
-        final long timeoutMillis//
+    public void unregisterClient(
+        final String addr,
+        final String clientID,
+        final String producerGroup,
+        final String consumerGroup,
+        final long timeoutMillis
     ) throws RemotingException, MQBrokerException, InterruptedException {
         final UnregisterClientRequestHeader requestHeader = new UnregisterClientRequestHeader();
         requestHeader.setClientID(clientID);
@@ -899,11 +897,11 @@ public class MQClientAPIImpl {
         throw new MQBrokerException(response.getCode(), response.getRemark());
     }
 
-    public void endTransactionOneway(//
-        final String addr, //
-        final EndTransactionRequestHeader requestHeader, //
-        final String remark, //
-        final long timeoutMillis//
+    public void endTransactionOneway(
+        final String addr,
+        final EndTransactionRequestHeader requestHeader,
+        final String remark,
+        final long timeoutMillis
     ) throws RemotingException, MQBrokerException, InterruptedException {
         RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.END_TRANSACTION, requestHeader);
 
@@ -965,9 +963,9 @@ public class MQClientAPIImpl {
         throw new MQBrokerException(response.getCode(), response.getRemark());
     }
 
-    public Set<MessageQueue> lockBatchMQ(//
-        final String addr, //
-        final LockBatchRequestBody requestBody, //
+    public Set<MessageQueue> lockBatchMQ(
+        final String addr,
+        final LockBatchRequestBody requestBody,
         final long timeoutMillis) throws RemotingException, MQBrokerException, InterruptedException {
         RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.LOCK_BATCH_MQ, null);
 
@@ -987,11 +985,11 @@ public class MQClientAPIImpl {
         throw new MQBrokerException(response.getCode(), response.getRemark());
     }
 
-    public void unlockBatchMQ(//
-        final String addr, //
-        final UnlockBatchRequestBody requestBody, //
-        final long timeoutMillis, //
-        final boolean oneway//
+    public void unlockBatchMQ(
+        final String addr,
+        final UnlockBatchRequestBody requestBody,
+        final long timeoutMillis,
+        final boolean oneway
     ) throws RemotingException, MQBrokerException, InterruptedException {
         RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.UNLOCK_BATCH_MQ, null);
 
@@ -1213,7 +1211,7 @@ public class MQClientAPIImpl {
                 if (allowTopicNotExist && !topic.equals(MixAll.DEFAULT_TOPIC)) {
                     log.warn("get Topic [{}] RouteInfoFromNameServer is not exist value", topic);
                 }
-                // TODO :- Log when if condition is not satisfied
+
                 break;
             }
             case ResponseCode.SUCCESS: {
@@ -1566,12 +1564,12 @@ public class MQClientAPIImpl {
         throw new MQClientException(response.getCode(), response.getRemark());
     }
 
-    public void registerMessageFilterClass(final String addr, //
-        final String consumerGroup, //
-        final String topic, //
-        final String className, //
-        final int classCRC, //
-        final byte[] classBody, //
+    public void registerMessageFilterClass(final String addr,
+        final String consumerGroup,
+        final String topic,
+        final String className,
+        final int classCRC,
+        final byte[] classBody,
         final long timeoutMillis) throws RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException,
         InterruptedException, MQBrokerException {
         RegisterMessageFilterClassRequestHeader requestHeader = new RegisterMessageFilterClassRequestHeader();
@@ -1706,10 +1704,10 @@ public class MQClientAPIImpl {
         throw new MQClientException(response.getCode(), response.getRemark());
     }
 
-    public ConsumeMessageDirectlyResult consumeMessageDirectly(final String addr, //
-        String consumerGroup, //
-        String clientId, //
-        String msgId, //
+    public ConsumeMessageDirectlyResult consumeMessageDirectly(final String addr,
+        String consumerGroup,
+        String clientId,
+        String msgId,
         final long timeoutMillis) throws RemotingException, MQClientException, InterruptedException {
         ConsumeMessageDirectlyResultRequestHeader requestHeader = new ConsumeMessageDirectlyResultRequestHeader();
         requestHeader.setConsumerGroup(consumerGroup);
@@ -1912,7 +1910,6 @@ public class MQClientAPIImpl {
     public Set<String> getClusterList(String topic,
         long timeoutMillis) throws MQClientException, RemotingConnectException,
         RemotingSendRequestException, RemotingTimeoutException, InterruptedException {
-        // todo:jodie
         return Collections.EMPTY_SET;
     }
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageConcurrentlyService.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageConcurrentlyService.java b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageConcurrentlyService.java
index f566ed0..961e062 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageConcurrentlyService.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageConcurrentlyService.java
@@ -69,12 +69,12 @@ public class ConsumeMessageConcurrentlyService implements ConsumeMessageService
         this.consumerGroup = this.defaultMQPushConsumer.getConsumerGroup();
         this.consumeRequestQueue = new LinkedBlockingQueue<Runnable>();
 
-        this.consumeExecutor = new ThreadPoolExecutor(//
-            this.defaultMQPushConsumer.getConsumeThreadMin(), //
-            this.defaultMQPushConsumer.getConsumeThreadMax(), //
-            1000 * 60, //
-            TimeUnit.MILLISECONDS, //
-            this.consumeRequestQueue, //
+        this.consumeExecutor = new ThreadPoolExecutor(
+            this.defaultMQPushConsumer.getConsumeThreadMin(),
+            this.defaultMQPushConsumer.getConsumeThreadMax(),
+            1000 * 60,
+            TimeUnit.MILLISECONDS,
+            this.consumeRequestQueue,
             new ThreadFactoryImpl("ConsumeMessageThread_"));
 
         this.scheduledExecutorService = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryImpl("ConsumeMessageScheduledThread_"));
@@ -100,8 +100,8 @@ public class ConsumeMessageConcurrentlyService implements ConsumeMessageService
 
     @Override
     public void updateCorePoolSize(int corePoolSize) {
-        if (corePoolSize > 0 //
-            && corePoolSize <= Short.MAX_VALUE //
+        if (corePoolSize > 0
+            && corePoolSize <= Short.MAX_VALUE
             && corePoolSize < this.defaultMQPushConsumer.getConsumeThreadMax()) {
             this.consumeExecutor.setCorePoolSize(corePoolSize);
         }
@@ -115,11 +115,10 @@ public class ConsumeMessageConcurrentlyService implements ConsumeMessageService
         // this.consumeExecutor.setCorePoolSize(this.consumeExecutor.getCorePoolSize()
         // + 1);
         // }
-        //
         // log.info("incCorePoolSize Concurrently from {} to {}, ConsumerGroup:
-        // {}", //
-        // corePoolSize,//
-        // this.consumeExecutor.getCorePoolSize(),//
+        // {}",
+        // corePoolSize,
+        // this.consumeExecutor.getCorePoolSize(),
         // this.consumerGroup);
     }
 
@@ -131,11 +130,10 @@ public class ConsumeMessageConcurrentlyService implements ConsumeMessageService
         // this.consumeExecutor.setCorePoolSize(this.consumeExecutor.getCorePoolSize()
         // - 1);
         // }
-        //
         // log.info("decCorePoolSize Concurrently from {} to {}, ConsumerGroup:
-        // {}", //
-        // corePoolSize,//
-        // this.consumeExecutor.getCorePoolSize(),//
+        // {}",
+        // corePoolSize,
+        // this.consumeExecutor.getCorePoolSize(),
         // this.consumerGroup);
     }
 
@@ -185,10 +183,10 @@ public class ConsumeMessageConcurrentlyService implements ConsumeMessageService
             result.setConsumeResult(CMResult.CR_THROW_EXCEPTION);
             result.setRemark(RemotingHelper.exceptionSimpleDesc(e));
 
-            log.warn(String.format("consumeMessageDirectly exception: %s Group: %s Msgs: %s MQ: %s", //
-                RemotingHelper.exceptionSimpleDesc(e), //
-                ConsumeMessageConcurrentlyService.this.consumerGroup, //
-                msgs, //
+            log.warn(String.format("consumeMessageDirectly exception: %s Group: %s Msgs: %s MQ: %s",
+                RemotingHelper.exceptionSimpleDesc(e),
+                ConsumeMessageConcurrentlyService.this.consumerGroup,
+                msgs,
                 mq), e);
         }
 
@@ -200,10 +198,10 @@ public class ConsumeMessageConcurrentlyService implements ConsumeMessageService
     }
 
     @Override
-    public void submitConsumeRequest(//
-        final List<MessageExt> msgs, //
-        final ProcessQueue processQueue, //
-        final MessageQueue messageQueue, //
+    public void submitConsumeRequest(
+        final List<MessageExt> msgs,
+        final ProcessQueue processQueue,
+        final MessageQueue messageQueue,
         final boolean dispatchToConsume) {
         final int consumeBatchSize = this.defaultMQPushConsumer.getConsumeMessageBatchMaxSize();
         if (msgs.size() <= consumeBatchSize) {
@@ -258,10 +256,10 @@ public class ConsumeMessageConcurrentlyService implements ConsumeMessageService
         }
     }
 
-    public void processConsumeResult(//
-        final ConsumeConcurrentlyStatus status, //
-        final ConsumeConcurrentlyContext context, //
-        final ConsumeRequest consumeRequest//
+    public void processConsumeResult(
+        final ConsumeConcurrentlyStatus status,
+        final ConsumeConcurrentlyContext context,
+        final ConsumeRequest consumeRequest
     ) {
         int ackIndex = context.getAckIndex();
 
@@ -338,10 +336,10 @@ public class ConsumeMessageConcurrentlyService implements ConsumeMessageService
         return false;
     }
 
-    private void submitConsumeRequestLater(//
-        final List<MessageExt> msgs, //
-        final ProcessQueue processQueue, //
-        final MessageQueue messageQueue//
+    private void submitConsumeRequestLater(
+        final List<MessageExt> msgs,
+        final ProcessQueue processQueue,
+        final MessageQueue messageQueue
     ) {
 
         this.scheduledExecutorService.schedule(new Runnable() {
@@ -353,7 +351,7 @@ public class ConsumeMessageConcurrentlyService implements ConsumeMessageService
         }, 5000, TimeUnit.MILLISECONDS);
     }
 
-    private void submitConsumeRequestLater(final ConsumeRequest consumeRequest//
+    private void submitConsumeRequestLater(final ConsumeRequest consumeRequest
     ) {
 
         this.scheduledExecutorService.schedule(new Runnable() {
@@ -419,7 +417,7 @@ public class ConsumeMessageConcurrentlyService implements ConsumeMessageService
                 status = listener.consumeMessage(Collections.unmodifiableList(msgs), context);
             } catch (Throwable e) {
                 log.warn("consumeMessage exception: {} Group: {} Msgs: {} MQ: {}",
-                    RemotingHelper.exceptionSimpleDesc(e), //
+                    RemotingHelper.exceptionSimpleDesc(e),
                     ConsumeMessageConcurrentlyService.this.consumerGroup,
                     msgs,
                     messageQueue);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageOrderlyService.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageOrderlyService.java b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageOrderlyService.java
index 1fa474c..abdad79 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageOrderlyService.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageOrderlyService.java
@@ -70,12 +70,12 @@ public class ConsumeMessageOrderlyService implements ConsumeMessageService {
         this.consumerGroup = this.defaultMQPushConsumer.getConsumerGroup();
         this.consumeRequestQueue = new LinkedBlockingQueue<Runnable>();
 
-        this.consumeExecutor = new ThreadPoolExecutor(//
-            this.defaultMQPushConsumer.getConsumeThreadMin(), //
-            this.defaultMQPushConsumer.getConsumeThreadMax(), //
-            1000 * 60, //
-            TimeUnit.MILLISECONDS, //
-            this.consumeRequestQueue, //
+        this.consumeExecutor = new ThreadPoolExecutor(
+            this.defaultMQPushConsumer.getConsumeThreadMin(),
+            this.defaultMQPushConsumer.getConsumeThreadMax(),
+            1000 * 60,
+            TimeUnit.MILLISECONDS,
+            this.consumeRequestQueue,
             new ThreadFactoryImpl("ConsumeMessageThread_"));
 
         this.scheduledExecutorService = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryImpl("ConsumeMessageScheduledThread_"));
@@ -107,8 +107,8 @@ public class ConsumeMessageOrderlyService implements ConsumeMessageService {
 
     @Override
     public void updateCorePoolSize(int corePoolSize) {
-        if (corePoolSize > 0 //
-            && corePoolSize <= Short.MAX_VALUE //
+        if (corePoolSize > 0
+            && corePoolSize <= Short.MAX_VALUE
             && corePoolSize < this.defaultMQPushConsumer.getConsumeThreadMax()) {
             this.consumeExecutor.setCorePoolSize(corePoolSize);
         }
@@ -171,10 +171,10 @@ public class ConsumeMessageOrderlyService implements ConsumeMessageService {
             result.setConsumeResult(CMResult.CR_THROW_EXCEPTION);
             result.setRemark(RemotingHelper.exceptionSimpleDesc(e));
 
-            log.warn(String.format("consumeMessageDirectly exception: %s Group: %s Msgs: %s MQ: %s", //
-                RemotingHelper.exceptionSimpleDesc(e), //
-                ConsumeMessageOrderlyService.this.consumerGroup, //
-                msgs, //
+            log.warn(String.format("consumeMessageDirectly exception: %s Group: %s Msgs: %s MQ: %s",
+                RemotingHelper.exceptionSimpleDesc(e),
+                ConsumeMessageOrderlyService.this.consumerGroup,
+                msgs,
                 mq), e);
         }
 
@@ -187,10 +187,10 @@ public class ConsumeMessageOrderlyService implements ConsumeMessageService {
     }
 
     @Override
-    public void submitConsumeRequest(//
-        final List<MessageExt> msgs, //
-        final ProcessQueue processQueue, //
-        final MessageQueue messageQueue, //
+    public void submitConsumeRequest(
+        final List<MessageExt> msgs,
+        final ProcessQueue processQueue,
+        final MessageQueue messageQueue,
         final boolean dispathToConsume) {
         if (dispathToConsume) {
             ConsumeRequest consumeRequest = new ConsumeRequest(processQueue, messageQueue);
@@ -226,10 +226,10 @@ public class ConsumeMessageOrderlyService implements ConsumeMessageService {
         return false;
     }
 
-    private void submitConsumeRequestLater(//
-        final ProcessQueue processQueue, //
-        final MessageQueue messageQueue, //
-        final long suspendTimeMillis//
+    private void submitConsumeRequestLater(
+        final ProcessQueue processQueue,
+        final MessageQueue messageQueue,
+        final long suspendTimeMillis
     ) {
         long timeMillis = suspendTimeMillis;
         if (timeMillis == -1) {
@@ -251,11 +251,11 @@ public class ConsumeMessageOrderlyService implements ConsumeMessageService {
         }, timeMillis, TimeUnit.MILLISECONDS);
     }
 
-    public boolean processConsumeResult(//
-        final List<MessageExt> msgs, //
-        final ConsumeOrderlyStatus status, //
-        final ConsumeOrderlyContext context, //
-        final ConsumeRequest consumeRequest//
+    public boolean processConsumeResult(
+        final List<MessageExt> msgs,
+        final ConsumeOrderlyStatus status,
+        final ConsumeOrderlyContext context,
+        final ConsumeRequest consumeRequest
     ) {
         boolean continueConsume = true;
         long commitOffset = -1L;
@@ -273,9 +273,9 @@ public class ConsumeMessageOrderlyService implements ConsumeMessageService {
                     this.getConsumerStatsManager().incConsumeFailedTPS(consumerGroup, consumeRequest.getMessageQueue().getTopic(), msgs.size());
                     if (checkReconsumeTimes(msgs)) {
                         consumeRequest.getProcessQueue().makeMessageToCosumeAgain(msgs);
-                        this.submitConsumeRequestLater(//
-                            consumeRequest.getProcessQueue(), //
-                            consumeRequest.getMessageQueue(), //
+                        this.submitConsumeRequestLater(
+                            consumeRequest.getProcessQueue(),
+                            consumeRequest.getMessageQueue(),
                             context.getSuspendCurrentQueueTimeMillis());
                         continueConsume = false;
                     } else {
@@ -295,9 +295,9 @@ public class ConsumeMessageOrderlyService implements ConsumeMessageService {
                     break;
                 case ROLLBACK:
                     consumeRequest.getProcessQueue().rollback();
-                    this.submitConsumeRequestLater(//
-                        consumeRequest.getProcessQueue(), //
-                        consumeRequest.getMessageQueue(), //
+                    this.submitConsumeRequestLater(
+                        consumeRequest.getProcessQueue(),
+                        consumeRequest.getMessageQueue(),
                         context.getSuspendCurrentQueueTimeMillis());
                     continueConsume = false;
                     break;
@@ -305,9 +305,9 @@ public class ConsumeMessageOrderlyService implements ConsumeMessageService {
                     this.getConsumerStatsManager().incConsumeFailedTPS(consumerGroup, consumeRequest.getMessageQueue().getTopic(), msgs.size());
                     if (checkReconsumeTimes(msgs)) {
                         consumeRequest.getProcessQueue().makeMessageToCosumeAgain(msgs);
-                        this.submitConsumeRequestLater(//
-                            consumeRequest.getProcessQueue(), //
-                            consumeRequest.getMessageQueue(), //
+                        this.submitConsumeRequestLater(
+                            consumeRequest.getProcessQueue(),
+                            consumeRequest.getMessageQueue(),
                             context.getSuspendCurrentQueueTimeMillis());
                         continueConsume = false;
                     }
@@ -468,22 +468,22 @@ public class ConsumeMessageOrderlyService implements ConsumeMessageService {
 
                                 status = messageListener.consumeMessage(Collections.unmodifiableList(msgs), context);
                             } catch (Throwable e) {
-                                log.warn("consumeMessage exception: {} Group: {} Msgs: {} MQ: {}", //
-                                    RemotingHelper.exceptionSimpleDesc(e), //
-                                    ConsumeMessageOrderlyService.this.consumerGroup, //
-                                    msgs, //
+                                log.warn("consumeMessage exception: {} Group: {} Msgs: {} MQ: {}",
+                                    RemotingHelper.exceptionSimpleDesc(e),
+                                    ConsumeMessageOrderlyService.this.consumerGroup,
+                                    msgs,
                                     messageQueue);
                                 hasException = true;
                             } finally {
                                 this.processQueue.getLockConsume().unlock();
                             }
 
-                            if (null == status //
-                                || ConsumeOrderlyStatus.ROLLBACK == status//
+                            if (null == status
+                                || ConsumeOrderlyStatus.ROLLBACK == status
                                 || ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT == status) {
-                                log.warn("consumeMessage Orderly return not OK, Group: {} Msgs: {} MQ: {}", //
-                                    ConsumeMessageOrderlyService.this.consumerGroup, //
-                                    msgs, //
+                                log.warn("consumeMessage Orderly return not OK, Group: {} Msgs: {} MQ: {}",
+                                    ConsumeMessageOrderlyService.this.consumerGroup,
+                                    msgs,
                                     messageQueue);
                             }
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageService.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageService.java b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageService.java
index 8742191..0f6f3bb 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageService.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageService.java
@@ -36,9 +36,9 @@ public interface ConsumeMessageService {
 
     ConsumeMessageDirectlyResult consumeMessageDirectly(final MessageExt msg, final String brokerName);
 
-    void submitConsumeRequest(//
-        final List<MessageExt> msgs, //
-        final ProcessQueue processQueue, //
-        final MessageQueue messageQueue, //
+    void submitConsumeRequest(
+        final List<MessageExt> msgs,
+        final ProcessQueue processQueue,
+        final MessageQueue messageQueue,
         final boolean dispathToConsume);
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/7f96008c/client/src/main/java/org/apache/rocketmq/client/impl/consumer/DefaultMQPullConsumerImpl.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/DefaultMQPullConsumerImpl.java b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/DefaultMQPullConsumerImpl.java
index 35ee16f..8640d2d 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/consumer/DefaultMQPullConsumerImpl.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/consumer/DefaultMQPullConsumerImpl.java
@@ -97,8 +97,8 @@ public class DefaultMQPullConsumerImpl implements MQConsumerInner {
 
     private void makeSureStateOK() throws MQClientException {
         if (this.serviceState != ServiceState.RUNNING) {
-            throw new MQClientException("The consumer service state not OK, "//
-                + this.serviceState//
+            throw new MQClientException("The consumer service state not OK, "
+                + this.serviceState
                 + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
                 null);
         }
@@ -185,7 +185,7 @@ public class DefaultMQPullConsumerImpl implements MQConsumerInner {
 
         SubscriptionData subscriptionData;
         try {
-            subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(), //
+            subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(),
                 mq.getTopic(), subExpression);
         } catch (Exception e) {
             throw new MQClientException("parse subscription error", e);
@@ -193,18 +193,18 @@ public class DefaultMQPullConsumerImpl implements MQConsumerInner {
 
         long timeoutMillis = block ? this.defaultMQPullConsumer.getConsumerTimeoutMillisWhenSuspend() : timeout;
 
-        PullResult pullResult = this.pullAPIWrapper.pullKernelImpl(//
-            mq, // 1
-            subscriptionData.getSubString(), // 2
-            0L, // 3
-            offset, // 4
-            maxNums, // 5
-            sysFlag, // 6
-            0, // 7
-            this.defaultMQPullConsumer.getBrokerSuspendMaxTimeMillis(), // 8
-            timeoutMillis, // 9
-            CommunicationMode.SYNC, // 10
-            null// 11
+        PullResult pullResult = this.pullAPIWrapper.pullKernelImpl(
+            mq,
+            subscriptionData.getSubString(),
+            0L,
+            offset,
+            maxNums,
+            sysFlag,
+            0,
+            this.defaultMQPullConsumer.getBrokerSuspendMaxTimeMillis(),
+            timeoutMillis,
+            CommunicationMode.SYNC,
+            null
         );
         this.pullAPIWrapper.processPullResult(mq, pullResult, subscriptionData);
         if (!this.consumeMessageHookList.isEmpty()) {
@@ -225,7 +225,7 @@ public class DefaultMQPullConsumerImpl implements MQConsumerInner {
     public void subscriptionAutomatically(final String topic) {
         if (!this.rebalanceImpl.getSubscriptionInner().containsKey(topic)) {
             try {
-                SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(), //
+                SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(),
                     topic, SubscriptionData.SUB_ALL);
                 this.rebalanceImpl.subscriptionInner.putIfAbsent(topic, subscriptionData);
             } catch (Exception ignore) {
@@ -372,13 +372,13 @@ public class DefaultMQPullConsumerImpl implements MQConsumerInner {
         this.pullAsyncImpl(mq, subExpression, offset, maxNums, pullCallback, false, timeout);
     }
 
-    private void pullAsyncImpl(//
-        final MessageQueue mq, //
-        final String subExpression, //
-        final long offset, //
-        final int maxNums, //
-        final PullCallback pullCallback, //
-        final boolean block, //
+    private void pullAsyncImpl(
+        final MessageQueue mq,
+        final String subExpression,
+        final long offset,
+        final int maxNums,
+        final PullCallback pullCallback,
+        final boolean block,
         final long timeout) throws MQClientException, RemotingException, InterruptedException {
         this.makeSureStateOK();
 
@@ -405,7 +405,7 @@ public class DefaultMQPullConsumerImpl implements MQConsumerInner {
 
             final SubscriptionData subscriptionData;
             try {
-                subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(), //
+                subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(),
                     mq.getTopic(), subExpression);
             } catch (Exception e) {
                 throw new MQClientException("parse subscription error", e);
@@ -413,17 +413,17 @@ public class DefaultMQPullConsumerImpl implements MQConsumerInner {
 
             long timeoutMillis = block ? this.defaultMQPullConsumer.getConsumerTimeoutMillisWhenSuspend() : timeout;
 
-            this.pullAPIWrapper.pullKernelImpl(//
-                mq, // 1
-                subscriptionData.getSubString(), // 2
-                0L, // 3
-                offset, // 4
-                maxNums, // 5
-                sysFlag, // 6
-                0, // 7
-                this.defaultMQPullConsumer.getBrokerSuspendMaxTimeMillis(), // 8
-                timeoutMillis, // 9
-                CommunicationMode.ASYNC, // 10
+            this.pullAPIWrapper.pullKernelImpl(
+                mq,
+                subscriptionData.getSubString(),
+                0L,
+                offset,
+                maxNums,
+                sysFlag,
+                0,
+                this.defaultMQPullConsumer.getBrokerSuspendMaxTimeMillis(),
+                timeoutMillis,
+                CommunicationMode.ASYNC,
                 new PullCallback() {
 
                     @Override
@@ -551,8 +551,8 @@ public class DefaultMQPullConsumerImpl implements MQConsumerInner {
                 this.rebalanceImpl.setAllocateMessageQueueStrategy(this.defaultMQPullConsumer.getAllocateMessageQueueStrategy());
                 this.rebalanceImpl.setmQClientFactory(this.mQClientFactory);
 
-                this.pullAPIWrapper = new PullAPIWrapper(//
-                    mQClientFactory, //
+                this.pullAPIWrapper = new PullAPIWrapper(
+                    mQClientFactory,
                     this.defaultMQPullConsumer.getConsumerGroup(), isUnitMode());
                 this.pullAPIWrapper.registerFilterMessageHook(filterMessageHookList);
 
@@ -589,8 +589,8 @@ public class DefaultMQPullConsumerImpl implements MQConsumerInner {
             case RUNNING:
             case START_FAILED:
             case SHUTDOWN_ALREADY:
-                throw new MQClientException("The PullConsumer service state not OK, maybe started once, "//
-                    + this.serviceState//
+                throw new MQClientException("The PullConsumer service state not OK, maybe started once, "
+                    + this.serviceState
                     + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
                     null);
             default:
@@ -606,42 +606,42 @@ public class DefaultMQPullConsumerImpl implements MQConsumerInner {
         // consumerGroup
         if (null == this.defaultMQPullConsumer.getConsumerGroup()) {
             throw new MQClientException(
-                "consumerGroup is null" //
-                    + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL), //
+                "consumerGroup is null"
+                    + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL),
                 null);
         }
 
         // consumerGroup
         if (this.defaultMQPullConsumer.getConsumerGroup().equals(MixAll.DEFAULT_CONSUMER_GROUP)) {
             throw new MQClientException(
-                "consumerGroup can not equal "//
-                    + MixAll.DEFAULT_CONSUMER_GROUP //
-                    + ", please specify another one."//
-                    + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL), //
+                "consumerGroup can not equal "
+                    + MixAll.DEFAULT_CONSUMER_GROUP
+                    + ", please specify another one."
+                    + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL),
                 null);
         }
 
         // messageModel
         if (null == this.defaultMQPullConsumer.getMessageModel()) {
             throw new MQClientException(
-                "messageModel is null" //
-                    + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL), //
+                "messageModel is null"
+                    + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL),
                 null);
         }
 
         // allocateMessageQueueStrategy
         if (null == this.defaultMQPullConsumer.getAllocateMessageQueueStrategy()) {
             throw new MQClientException(
-                "allocateMessageQueueStrategy is null" //
-                    + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL), //
+                "allocateMessageQueueStrategy is null"
+                    + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL),
                 null);
         }
 
         // allocateMessageQueueStrategy
         if (this.defaultMQPullConsumer.getConsumerTimeoutMillisWhenSuspend() < this.defaultMQPullConsumer.getBrokerSuspendMaxTimeMillis()) {
             throw new MQClientException(
-                "Long polling mode, the consumer consumerTimeoutMillisWhenSuspend must greater than brokerSuspendMaxTimeMillis" //
-                    + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL), //
+                "Long polling mode, the consumer consumerTimeoutMillisWhenSuspend must greater than brokerSuspendMaxTimeMillis"
+                    + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL),
                 null);
         }
     }
@@ -651,7 +651,7 @@ public class DefaultMQPullConsumerImpl implements MQConsumerInner {
             Set<String> registerTopics = this.defaultMQPullConsumer.getRegisterTopics();
             if (registerTopics != null) {
                 for (final String topic : registerTopics) {
-                    SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(), //
+                    SubscriptionData subscriptionData = FilterAPI.buildSubscriptionData(this.defaultMQPullConsumer.getConsumerGroup(),
                         topic, SubscriptionData.SUB_ALL);
                     this.rebalanceImpl.getSubscriptionInner().put(topic, subscriptionData);
                 }


[9/9] incubator-rocketmq git commit: Reformat code globally second time

Posted by yu...@apache.org.
Reformat code globally second time


Project: http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/commit/97aa813e
Tree: http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/tree/97aa813e
Diff: http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/diff/97aa813e

Branch: refs/heads/develop
Commit: 97aa813eb89c14e0539a8847876d7a28a1efe638
Parents: 7f96008
Author: yukon <yu...@apache.org>
Authored: Fri Aug 11 20:46:04 2017 +0800
Committer: yukon <yu...@apache.org>
Committed: Fri Aug 11 20:50:22 2017 +0800

----------------------------------------------------------------------
 .../rocketmq/broker/BrokerPathConfigHelper.java |   1 -
 .../rocketmq/broker/client/ConsumerManager.java |   3 +-
 .../broker/filter/ConsumerFilterData.java       |   3 -
 .../broker/filter/ConsumerFilterManager.java    |  14 +--
 .../filter/ExpressionForRetryMessageFilter.java |   4 +-
 .../broker/filter/ExpressionMessageFilter.java  |   2 +-
 .../broker/filtersrv/FilterServerManager.java   |   1 -
 .../broker/latency/BrokerFastFailure.java       |   1 +
 .../latency/BrokerFixedThreadPoolExecutor.java  |  15 ++-
 .../NotifyMessageArrivingListener.java          |   2 +-
 .../longpolling/PullRequestHoldService.java     |   2 +-
 .../broker/offset/ConsumerOffsetManager.java    |   3 +-
 .../rocketmq/broker/out/BrokerOuterAPI.java     |  12 +-
 .../broker/pagecache/ManyMessageTransfer.java   |   4 +-
 .../broker/pagecache/OneMessageTransfer.java    |   4 +-
 .../broker/pagecache/QueryMessageTransfer.java  |   4 +-
 .../plugin/AbstractPluginMessageStore.java      |   2 +-
 .../broker/processor/AdminBrokerProcessor.java  |  82 ++++++++-----
 .../processor/EndTransactionProcessor.java      |   3 +-
 .../broker/processor/PullMessageProcessor.java  |  35 +++---
 .../broker/processor/SendMessageProcessor.java  |  31 +++--
 .../subscription/SubscriptionGroupManager.java  |   2 +-
 .../broker/topic/TopicConfigManager.java        |   6 +-
 .../rocketmq/broker/BrokerControllerTest.java   |   2 +-
 .../CommitLogDispatcherCalcBitMapTest.java      |   1 -
 .../filter/MessageStoreWithFilterTest.java      |   7 +-
 .../processor/PullMessageProcessorTest.java     |   9 +-
 .../processor/SendMessageProcessorTest.java     |  13 +-
 .../org/apache/rocketmq/client/MQAdmin.java     |  21 +---
 .../org/apache/rocketmq/client/MQHelper.java    |   1 -
 .../org/apache/rocketmq/client/Validators.java  |  14 ---
 .../client/consumer/DefaultMQPullConsumer.java  |   9 +-
 .../client/consumer/DefaultMQPushConsumer.java  |  73 ++++++-----
 .../rocketmq/client/consumer/MQConsumer.java    |  16 ---
 .../client/consumer/MQPullConsumer.java         |  74 +----------
 .../client/consumer/MQPushConsumer.java         |  18 +--
 .../client/consumer/MessageSelector.java        |  13 +-
 .../listener/MessageListenerConcurrently.java   |   4 +-
 .../listener/MessageListenerOrderly.java        |   7 +-
 .../AllocateMessageQueueConsistentHash.java     |   8 +-
 .../client/consumer/store/OffsetStore.java      |  15 ---
 .../client/impl/ClientRemotingProcessor.java    |  25 ++--
 .../rocketmq/client/impl/MQAdminImpl.java       |  12 +-
 .../consumer/ConsumeMessageOrderlyService.java  |   6 +-
 .../client/impl/consumer/RebalanceImpl.java     |   9 +-
 .../client/impl/consumer/RebalancePullImpl.java |   3 +-
 .../client/impl/consumer/RebalancePushImpl.java |   3 +-
 .../client/impl/factory/MQClientInstance.java   |   6 +-
 .../impl/producer/DefaultMQProducerImpl.java    |  21 ++--
 .../rocketmq/client/log/ClientLogger.java       |   2 +-
 .../client/producer/DefaultMQProducer.java      |  58 ++++++---
 .../rocketmq/client/producer/SendResult.java    |   6 +-
 .../consumer/DefaultMQPullConsumerTest.java     |  20 +--
 .../consumer/DefaultMQPushConsumerTest.java     |  41 ++++---
 .../AllocateMessageQueueConsitentHashTest.java  |  45 ++++---
 .../store/RemoteBrokerOffsetStoreTest.java      |   5 +-
 .../client/impl/MQClientAPIImplTest.java        |  15 ++-
 .../impl/factory/MQClientInstanceTest.java      |   2 +-
 .../client/producer/DefaultMQProducerTest.java  |  18 ++-
 .../apache/rocketmq/common/BrokerConfig.java    |   3 +-
 .../apache/rocketmq/common/Configuration.java   |   4 -
 .../apache/rocketmq/common/CountDownLatch2.java |   8 +-
 .../org/apache/rocketmq/common/DataVersion.java |   2 +-
 .../java/org/apache/rocketmq/common/MixAll.java |   8 +-
 .../apache/rocketmq/common/ServiceThread.java   |   2 +-
 .../org/apache/rocketmq/common/UtilAll.java     |   2 -
 .../consistenthash/ConsistentHashRouter.java    |  19 ++-
 .../rocketmq/common/consistenthash/Node.java    |   1 -
 .../common/consistenthash/VirtualNode.java      |   1 -
 .../rocketmq/common/filter/FilterAPI.java       |   2 +-
 .../rocketmq/common/filter/impl/PolishExpr.java |   1 -
 .../rocketmq/common/message/MessageDecoder.java |   9 +-
 .../common/message/MessageExtBatch.java         |  16 ++-
 .../rocketmq/common/protocol/RequestCode.java   |   1 -
 .../header/SearchOffsetRequestHeader.java       |   1 -
 .../header/SendMessageRequestHeaderV2.java      |   1 -
 .../header/UnregisterClientRequestHeader.java   |   1 -
 .../header/UnregisterClientResponseHeader.java  |   1 -
 .../common/protocol/heartbeat/MessageModel.java |   1 -
 .../rocketmq/common/sysflag/TopicSysFlag.java   |   1 -
 .../rocketmq/common/utils/HttpTinyClient.java   |   6 -
 .../rocketmq/common/utils/IOTinyUtils.java      |   3 +-
 .../apache/rocketmq/common/MQVersionTest.java   |   2 +-
 .../rocketmq/common/MessageBatchTest.java       |  13 +-
 .../rocketmq/common/filter/FilterAPITest.java   |   2 +-
 distribution/bin/mqadmin.xml                    |  36 +++---
 distribution/bin/mqbroker.xml                   |  40 +++---
 distribution/bin/mqfiltersrv.xml                |  40 +++---
 distribution/bin/mqnamesrv.xml                  |  40 +++---
 .../conf/2m-2s-async/broker-a-s.properties      |   1 -
 .../conf/2m-2s-async/broker-a.properties        |   1 -
 .../conf/2m-2s-async/broker-b-s.properties      |   1 -
 .../conf/2m-2s-async/broker-b.properties        |   1 -
 .../conf/2m-2s-sync/broker-a-s.properties       |   1 -
 .../conf/2m-2s-sync/broker-a.properties         |   1 -
 .../conf/2m-2s-sync/broker-b-s.properties       |   1 -
 .../conf/2m-2s-sync/broker-b.properties         |   1 -
 .../conf/2m-noslave/broker-a.properties         |   1 -
 .../conf/2m-noslave/broker-b.properties         |   1 -
 distribution/conf/logback_broker.xml            |   6 +-
 .../example/batch/SimpleBatchProducer.java      |   3 +-
 .../example/batch/SplitBatchProducer.java       |  17 ++-
 .../rocketmq/example/benchmark/Producer.java    |   2 +-
 .../rocketmq/example/filter/SqlConsumer.java    |   2 +-
 .../rocketmq/example/simple/AsyncProducer.java  |   3 +-
 .../rocketmq/example/simple/PushConsumer.java   |   1 -
 .../apache/rocketmq/filter/FilterFactory.java   |   8 --
 .../org/apache/rocketmq/filter/FilterSpi.java   |   6 -
 .../filter/expression/BinaryExpression.java     |   2 -
 .../filter/expression/BooleanExpression.java    |   2 -
 .../filter/expression/ComparisonExpression.java |   4 -
 .../filter/expression/ConstantExpression.java   |   2 -
 .../filter/expression/EvaluationContext.java    |   5 -
 .../filter/expression/UnaryExpression.java      |   4 +-
 .../filter/expression/UnaryInExpression.java    |   2 +-
 .../rocketmq/filter/parser/ParseException.java  |   8 +-
 .../rocketmq/filter/parser/SelectorParser.java  |   8 +-
 .../parser/SelectorParserTokenManager.java      |  19 +--
 .../filter/parser/SimpleCharStream.java         |  24 ++--
 .../rocketmq/filter/parser/TokenMgrError.java   |   4 +-
 .../rocketmq/filter/util/BloomFilter.java       |  35 ------
 .../rocketmq/filter/util/BloomFilterData.java   |  12 +-
 .../apache/rocketmq/filter/BitsArrayTest.java   |   4 +-
 .../apache/rocketmq/filter/BloomFilterTest.java |   8 +-
 .../apache/rocketmq/filter/FilterSpiTest.java   |   1 -
 .../processor/DefaultRequestProcessor.java      |   9 +-
 .../logappender/common/ProducerInstance.java    |   2 -
 .../log4j/RocketmqLog4jAppender.java            |   7 +-
 .../log4j2/RocketmqLog4j2Appender.java          |  17 +--
 .../logback/RocketmqLogbackAppender.java        |   8 +-
 .../rocketmq/logappender/AbstractTestCase.java  |   1 -
 .../apache/rocketmq/logappender/Log4jTest.java  |   7 +-
 .../rocketmq/logappender/LogbackTest.java       |   7 +-
 .../apache/rocketmq/logappender/log4j2Test.java |   7 +-
 .../src/test/resources/log4j-example.properties |   7 +-
 .../src/test/resources/log4j-example.xml        |  26 ++--
 .../src/test/resources/log4j2-example.xml       |  36 +++---
 .../processor/ClusterTestRequestProcessor.java  |   3 +-
 .../processor/DefaultRequestProcessor.java      |  42 ++++---
 .../namesrv/routeinfo/RouteInfoManager.java     |   4 +-
 .../ClusterTestRequestProcessorTest.java        |   3 +-
 .../rocketmq/promise/DefaultPromise.java        |   2 +-
 .../consumer/LocalMessageCacheTest.java         |   2 +-
 .../rocketmq/remoting/common/ServiceThread.java |   2 +-
 .../remoting/netty/NettyRemotingAbstract.java   |  26 ++--
 .../remoting/netty/NettyRemotingClient.java     |   2 +-
 .../remoting/netty/NettyRemotingServer.java     |   3 +-
 .../remoting/netty/NettyServerConfig.java       |   1 -
 .../remoting/protocol/RemotingCommandTest.java  |  14 +--
 .../protocol/RemotingSerializableTest.java      |   4 +-
 .../rocketmq/store/AppendMessageCallback.java   |  10 +-
 .../org/apache/rocketmq/store/CommitLog.java    |  17 +--
 .../org/apache/rocketmq/store/ConsumeQueue.java |   5 +-
 .../apache/rocketmq/store/ConsumeQueueExt.java  |  72 ++++-------
 .../rocketmq/store/DefaultMessageStore.java     |   3 -
 .../org/apache/rocketmq/store/MappedFile.java   |  16 +--
 .../rocketmq/store/MessageArrivingListener.java |   2 +-
 .../apache/rocketmq/store/MessageFilter.java    |  14 +--
 .../org/apache/rocketmq/store/MessageStore.java |  38 +++++-
 .../apache/rocketmq/store/PutMessageLock.java   |   1 +
 .../rocketmq/store/PutMessageReentrantLock.java |   1 -
 .../rocketmq/store/PutMessageSpinLock.java      |   2 -
 .../org/apache/rocketmq/store/RunningFlags.java |   1 -
 .../store/config/MessageStoreConfig.java        |   4 +-
 .../apache/rocketmq/store/ha/HAConnection.java  |   3 -
 .../org/apache/rocketmq/store/ha/HAService.java |  13 +-
 .../apache/rocketmq/store/index/IndexFile.java  |   2 +-
 .../rocketmq/store/index/IndexHeader.java       |   1 -
 .../rocketmq/store/index/IndexService.java      |   4 +-
 .../rocketmq/store/stats/BrokerStats.java       |   1 -
 .../store/stats/BrokerStatsManager.java         |  10 +-
 .../rocketmq/store/AppendCallbackTest.java      |  40 +++---
 .../rocketmq/store/ConsumeQueueExtTest.java     |   5 +-
 .../apache/rocketmq/store/ConsumeQueueTest.java |   5 +-
 .../rocketmq/store/DefaultMessageStoreTest.java |   3 +-
 .../test/client/rmq/RMQSqlConsumer.java         |   1 +
 .../rocketmq/test/base/IntegrationTestBase.java |  13 +-
 .../broadcast/order/OrderMsgBroadCastIT.java    |   1 -
 .../client/consumer/filter/SqlFilterIT.java     |   2 +-
 .../test/client/producer/batch/BatchSendIT.java |   2 -
 .../rocketmq/tools/admin/DefaultMQAdminExt.java | 105 ++++++++++------
 .../tools/admin/DefaultMQAdminExtImpl.java      | 123 ++++++++++++-------
 .../apache/rocketmq/tools/admin/MQAdminExt.java |  84 ++++++-------
 .../command/broker/GetBrokerConfigCommand.java  |   3 +-
 .../command/cluster/ClusterListSubCommand.java  |  26 ++--
 .../consumer/UpdateSubGroupSubCommand.java      |   3 +-
 .../command/message/DecodeMessageIdCommond.java |   3 +-
 .../message/PrintMessageByQueueCommand.java     |  12 +-
 .../command/message/QueryMsgByIdSubCommand.java |   3 +-
 .../message/QueryMsgByUniqueKeySubCommand.java  |   3 +-
 .../namesrv/GetNamesrvConfigCommand.java        |   3 +-
 .../namesrv/UpdateNamesrvConfigCommand.java     |   3 +-
 .../command/queue/QueryConsumeQueueCommand.java |   2 +-
 .../command/topic/TopicClusterSubCommand.java   |   3 +-
 .../command/topic/TopicListSubCommand.java      |   3 +-
 .../command/topic/TopicRouteSubCommand.java     |   3 +-
 .../command/topic/TopicStatusSubCommand.java    |   3 +-
 .../command/topic/UpdateOrderConfCommand.java   |   3 +-
 .../topic/UpdateTopicPermSubCommand.java        |   3 +-
 .../command/topic/UpdateTopicSubCommand.java    |   3 +-
 .../namesrv/GetNamesrvConfigCommandTest.java    |   2 +-
 201 files changed, 1104 insertions(+), 1133 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/BrokerPathConfigHelper.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/BrokerPathConfigHelper.java b/broker/src/main/java/org/apache/rocketmq/broker/BrokerPathConfigHelper.java
index 0a323ee..42c8da9 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/BrokerPathConfigHelper.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/BrokerPathConfigHelper.java
@@ -19,7 +19,6 @@ package org.apache.rocketmq.broker;
 
 import java.io.File;
 
-
 public class BrokerPathConfigHelper {
     private static String brokerConfigPath = System.getProperty("user.home") + File.separator + "store"
         + File.separator + "config" + File.separator + "broker.properties";

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/client/ConsumerManager.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/client/ConsumerManager.java b/broker/src/main/java/org/apache/rocketmq/broker/client/ConsumerManager.java
index 4a262e5..32632fc 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/client/ConsumerManager.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/client/ConsumerManager.java
@@ -122,7 +122,8 @@ public class ConsumerManager {
         return r1 || r2;
     }
 
-    public void unregisterConsumer(final String group, final ClientChannelInfo clientChannelInfo, boolean isNotifyConsumerIdsChangedEnable) {
+    public void unregisterConsumer(final String group, final ClientChannelInfo clientChannelInfo,
+        boolean isNotifyConsumerIdsChangedEnable) {
         ConsumerGroupInfo consumerGroupInfo = this.consumerTable.get(group);
         if (null != consumerGroupInfo) {
             consumerGroupInfo.unregisterChannel(clientChannelInfo);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/filter/ConsumerFilterData.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/filter/ConsumerFilterData.java b/broker/src/main/java/org/apache/rocketmq/broker/filter/ConsumerFilterData.java
index 4db02e2..ee16a61 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/filter/ConsumerFilterData.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/filter/ConsumerFilterData.java
@@ -54,9 +54,6 @@ public class ConsumerFilterData {
 
     /**
      * Check this filter data has been used to calculate bit map when msg was stored in server.
-     *
-     * @param msgStoreTime
-     * @return
      */
     public boolean isMsgInLive(long msgStoreTime) {
         return msgStoreTime > getBornTime();

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/filter/ConsumerFilterManager.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/filter/ConsumerFilterManager.java b/broker/src/main/java/org/apache/rocketmq/broker/filter/ConsumerFilterManager.java
index f50db86..482893f 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/filter/ConsumerFilterManager.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/filter/ConsumerFilterManager.java
@@ -72,16 +72,11 @@ public class ConsumerFilterManager extends ConfigManager {
     /**
      * Build consumer filter data.Be care, bloom filter data is not included.
      *
-     * @param topic
-     * @param consumerGroup
-     * @param expression
-     * @param type
-     * @param clientVersion
      * @return maybe null
      */
     public static ConsumerFilterData build(final String topic, final String consumerGroup,
-                                           final String expression, final String type,
-                                           final long clientVersion) {
+        final String expression, final String type,
+        final long clientVersion) {
         if (ExpressionType.isTagType(type)) {
             return null;
         }
@@ -140,7 +135,7 @@ public class ConsumerFilterManager extends ConfigManager {
     }
 
     public boolean register(final String topic, final String consumerGroup, final String expression,
-                            final String type, final long clientVersion) {
+        final String type, final long clientVersion) {
         if (ExpressionType.isTagType(type)) {
             return false;
         }
@@ -357,7 +352,8 @@ public class ConsumerFilterManager extends ConfigManager {
             data.setDeadTime(now);
         }
 
-        public boolean register(String consumerGroup, String expression, String type, BloomFilterData bloomFilterData, long clientVersion) {
+        public boolean register(String consumerGroup, String expression, String type, BloomFilterData bloomFilterData,
+            long clientVersion) {
             ConsumerFilterData old = this.groupFilterData.get(consumerGroup);
 
             if (old == null) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/filter/ExpressionForRetryMessageFilter.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/filter/ExpressionForRetryMessageFilter.java b/broker/src/main/java/org/apache/rocketmq/broker/filter/ExpressionForRetryMessageFilter.java
index 9518178..7f7da05 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/filter/ExpressionForRetryMessageFilter.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/filter/ExpressionForRetryMessageFilter.java
@@ -17,7 +17,6 @@
 
 package org.apache.rocketmq.broker.filter;
 
-
 import org.apache.rocketmq.common.MixAll;
 import org.apache.rocketmq.common.filter.ExpressionType;
 import org.apache.rocketmq.common.message.MessageConst;
@@ -32,7 +31,8 @@ import java.util.Map;
  * <br>It will decode properties first in order to get real topic.
  */
 public class ExpressionForRetryMessageFilter extends ExpressionMessageFilter {
-    public ExpressionForRetryMessageFilter(SubscriptionData subscriptionData, ConsumerFilterData consumerFilterData, ConsumerFilterManager consumerFilterManager) {
+    public ExpressionForRetryMessageFilter(SubscriptionData subscriptionData, ConsumerFilterData consumerFilterData,
+        ConsumerFilterManager consumerFilterManager) {
         super(subscriptionData, consumerFilterData, consumerFilterManager);
     }
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/filter/ExpressionMessageFilter.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/filter/ExpressionMessageFilter.java b/broker/src/main/java/org/apache/rocketmq/broker/filter/ExpressionMessageFilter.java
index 893df0d..2f94de2 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/filter/ExpressionMessageFilter.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/filter/ExpressionMessageFilter.java
@@ -41,7 +41,7 @@ public class ExpressionMessageFilter implements MessageFilter {
     protected final boolean bloomDataValid;
 
     public ExpressionMessageFilter(SubscriptionData subscriptionData, ConsumerFilterData consumerFilterData,
-                                   ConsumerFilterManager consumerFilterManager) {
+        ConsumerFilterManager consumerFilterManager) {
         this.subscriptionData = subscriptionData;
         this.consumerFilterData = consumerFilterData;
         this.consumerFilterManager = consumerFilterManager;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/filtersrv/FilterServerManager.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/filtersrv/FilterServerManager.java b/broker/src/main/java/org/apache/rocketmq/broker/filtersrv/FilterServerManager.java
index ff63127..f8f9943 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/filtersrv/FilterServerManager.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/filtersrv/FilterServerManager.java
@@ -111,7 +111,6 @@ public class FilterServerManager {
         }
     }
 
-
     public void scanNotActiveChannel() {
 
         Iterator<Entry<Channel, FilterServerInfo>> it = this.filterServerTable.entrySet().iterator();

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/latency/BrokerFastFailure.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/latency/BrokerFastFailure.java b/broker/src/main/java/org/apache/rocketmq/broker/latency/BrokerFastFailure.java
index a2a1aa0..2d4bedc 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/latency/BrokerFastFailure.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/latency/BrokerFastFailure.java
@@ -103,6 +103,7 @@ public class BrokerFastFailure {
             }
         }
     }
+
     public void shutdown() {
         this.scheduledExecutorService.shutdown();
     }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/latency/BrokerFixedThreadPoolExecutor.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/latency/BrokerFixedThreadPoolExecutor.java b/broker/src/main/java/org/apache/rocketmq/broker/latency/BrokerFixedThreadPoolExecutor.java
index 238fe1c..8060fd0 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/latency/BrokerFixedThreadPoolExecutor.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/latency/BrokerFixedThreadPoolExecutor.java
@@ -25,23 +25,28 @@ import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
 
 public class BrokerFixedThreadPoolExecutor extends ThreadPoolExecutor {
-    public BrokerFixedThreadPoolExecutor(final int corePoolSize, final int maximumPoolSize, final long keepAliveTime, final TimeUnit unit,
+    public BrokerFixedThreadPoolExecutor(final int corePoolSize, final int maximumPoolSize, final long keepAliveTime,
+        final TimeUnit unit,
         final BlockingQueue<Runnable> workQueue) {
         super(corePoolSize, maximumPoolSize, keepAliveTime, unit, workQueue);
     }
 
-    public BrokerFixedThreadPoolExecutor(final int corePoolSize, final int maximumPoolSize, final long keepAliveTime, final TimeUnit unit,
+    public BrokerFixedThreadPoolExecutor(final int corePoolSize, final int maximumPoolSize, final long keepAliveTime,
+        final TimeUnit unit,
         final BlockingQueue<Runnable> workQueue, final ThreadFactory threadFactory) {
         super(corePoolSize, maximumPoolSize, keepAliveTime, unit, workQueue, threadFactory);
     }
 
-    public BrokerFixedThreadPoolExecutor(final int corePoolSize, final int maximumPoolSize, final long keepAliveTime, final TimeUnit unit,
+    public BrokerFixedThreadPoolExecutor(final int corePoolSize, final int maximumPoolSize, final long keepAliveTime,
+        final TimeUnit unit,
         final BlockingQueue<Runnable> workQueue, final RejectedExecutionHandler handler) {
         super(corePoolSize, maximumPoolSize, keepAliveTime, unit, workQueue, handler);
     }
 
-    public BrokerFixedThreadPoolExecutor(final int corePoolSize, final int maximumPoolSize, final long keepAliveTime, final TimeUnit unit,
-        final BlockingQueue<Runnable> workQueue, final ThreadFactory threadFactory, final RejectedExecutionHandler handler) {
+    public BrokerFixedThreadPoolExecutor(final int corePoolSize, final int maximumPoolSize, final long keepAliveTime,
+        final TimeUnit unit,
+        final BlockingQueue<Runnable> workQueue, final ThreadFactory threadFactory,
+        final RejectedExecutionHandler handler) {
         super(corePoolSize, maximumPoolSize, keepAliveTime, unit, workQueue, threadFactory, handler);
     }
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/longpolling/NotifyMessageArrivingListener.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/longpolling/NotifyMessageArrivingListener.java b/broker/src/main/java/org/apache/rocketmq/broker/longpolling/NotifyMessageArrivingListener.java
index fd38c4f..ff09011 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/longpolling/NotifyMessageArrivingListener.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/longpolling/NotifyMessageArrivingListener.java
@@ -30,7 +30,7 @@ public class NotifyMessageArrivingListener implements MessageArrivingListener {
 
     @Override
     public void arriving(String topic, int queueId, long logicOffset, long tagsCode,
-                         long msgStoreTime, byte[] filterBitMap, Map<String, String> properties) {
+        long msgStoreTime, byte[] filterBitMap, Map<String, String> properties) {
         this.pullRequestHoldService.notifyMessageArriving(topic, queueId, logicOffset, tagsCode,
             msgStoreTime, filterBitMap, properties);
     }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/longpolling/PullRequestHoldService.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/longpolling/PullRequestHoldService.java b/broker/src/main/java/org/apache/rocketmq/broker/longpolling/PullRequestHoldService.java
index b1bd86f..d0668cb 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/longpolling/PullRequestHoldService.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/longpolling/PullRequestHoldService.java
@@ -114,7 +114,7 @@ public class PullRequestHoldService extends ServiceThread {
     }
 
     public void notifyMessageArriving(final String topic, final int queueId, final long maxOffset, final Long tagsCode,
-                                      long msgStoreTime, byte[] filterBitMap, Map<String, String> properties) {
+        long msgStoreTime, byte[] filterBitMap, Map<String, String> properties) {
         String key = this.buildKey(topic, queueId);
         ManyPullRequest mpr = this.pullRequestTable.get(key);
         if (mpr != null) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/offset/ConsumerOffsetManager.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/offset/ConsumerOffsetManager.java b/broker/src/main/java/org/apache/rocketmq/broker/offset/ConsumerOffsetManager.java
index 57565a6..0257f94 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/offset/ConsumerOffsetManager.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/offset/ConsumerOffsetManager.java
@@ -118,7 +118,8 @@ public class ConsumerOffsetManager extends ConfigManager {
         return groups;
     }
 
-    public void commitOffset(final String clientHost, final String group, final String topic, final int queueId, final long offset) {
+    public void commitOffset(final String clientHost, final String group, final String topic, final int queueId,
+        final long offset) {
         // topic@group
         String key = topic + TOPIC_GROUP_SEPARATOR + group;
         this.commitOffset(clientHost, key, queueId, offset);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/out/BrokerOuterAPI.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/out/BrokerOuterAPI.java b/broker/src/main/java/org/apache/rocketmq/broker/out/BrokerOuterAPI.java
index 6c2a987..cba70a0 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/out/BrokerOuterAPI.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/out/BrokerOuterAPI.java
@@ -231,7 +231,8 @@ public class BrokerOuterAPI {
         throw new MQBrokerException(response.getCode(), response.getRemark());
     }
 
-    public TopicConfigSerializeWrapper getAllTopicConfig(final String addr) throws RemotingConnectException, RemotingSendRequestException,
+    public TopicConfigSerializeWrapper getAllTopicConfig(
+        final String addr) throws RemotingConnectException, RemotingSendRequestException,
         RemotingTimeoutException, InterruptedException, MQBrokerException {
         RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_ALL_TOPIC_CONFIG, null);
 
@@ -248,7 +249,8 @@ public class BrokerOuterAPI {
         throw new MQBrokerException(response.getCode(), response.getRemark());
     }
 
-    public ConsumerOffsetSerializeWrapper getAllConsumerOffset(final String addr) throws InterruptedException, RemotingTimeoutException,
+    public ConsumerOffsetSerializeWrapper getAllConsumerOffset(
+        final String addr) throws InterruptedException, RemotingTimeoutException,
         RemotingSendRequestException, RemotingConnectException, MQBrokerException {
         RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_ALL_CONSUMER_OFFSET, null);
         RemotingCommand response = this.remotingClient.invokeSync(addr, request, 3000);
@@ -264,7 +266,8 @@ public class BrokerOuterAPI {
         throw new MQBrokerException(response.getCode(), response.getRemark());
     }
 
-    public String getAllDelayOffset(final String addr) throws InterruptedException, RemotingTimeoutException, RemotingSendRequestException,
+    public String getAllDelayOffset(
+        final String addr) throws InterruptedException, RemotingTimeoutException, RemotingSendRequestException,
         RemotingConnectException, MQBrokerException, UnsupportedEncodingException {
         RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_ALL_DELAY_OFFSET, null);
         RemotingCommand response = this.remotingClient.invokeSync(addr, request, 3000);
@@ -280,7 +283,8 @@ public class BrokerOuterAPI {
         throw new MQBrokerException(response.getCode(), response.getRemark());
     }
 
-    public SubscriptionGroupWrapper getAllSubscriptionGroupConfig(final String addr) throws InterruptedException, RemotingTimeoutException,
+    public SubscriptionGroupWrapper getAllSubscriptionGroupConfig(
+        final String addr) throws InterruptedException, RemotingTimeoutException,
         RemotingSendRequestException, RemotingConnectException, MQBrokerException {
         RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_ALL_SUBSCRIPTIONGROUP_CONFIG, null);
         RemotingCommand response = this.remotingClient.invokeSync(addr, request, 3000);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/pagecache/ManyMessageTransfer.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/pagecache/ManyMessageTransfer.java b/broker/src/main/java/org/apache/rocketmq/broker/pagecache/ManyMessageTransfer.java
index 5b9df3e..968bcfb 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/pagecache/ManyMessageTransfer.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/pagecache/ManyMessageTransfer.java
@@ -28,7 +28,9 @@ public class ManyMessageTransfer extends AbstractReferenceCounted implements Fil
     private final ByteBuffer byteBufferHeader;
     private final GetMessageResult getMessageResult;
 
-    /** Bytes which were transferred already. */
+    /**
+     * Bytes which were transferred already.
+     */
     private long transferred;
 
     public ManyMessageTransfer(ByteBuffer byteBufferHeader, GetMessageResult getMessageResult) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/pagecache/OneMessageTransfer.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/pagecache/OneMessageTransfer.java b/broker/src/main/java/org/apache/rocketmq/broker/pagecache/OneMessageTransfer.java
index 254c2ab..b795d2d 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/pagecache/OneMessageTransfer.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/pagecache/OneMessageTransfer.java
@@ -27,7 +27,9 @@ public class OneMessageTransfer extends AbstractReferenceCounted implements File
     private final ByteBuffer byteBufferHeader;
     private final SelectMappedBufferResult selectMappedBufferResult;
 
-    /** Bytes which were transferred already. */
+    /**
+     * Bytes which were transferred already.
+     */
     private long transferred;
 
     public OneMessageTransfer(ByteBuffer byteBufferHeader, SelectMappedBufferResult selectMappedBufferResult) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/pagecache/QueryMessageTransfer.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/pagecache/QueryMessageTransfer.java b/broker/src/main/java/org/apache/rocketmq/broker/pagecache/QueryMessageTransfer.java
index aaa1304..e8f3099 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/pagecache/QueryMessageTransfer.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/pagecache/QueryMessageTransfer.java
@@ -28,7 +28,9 @@ public class QueryMessageTransfer extends AbstractReferenceCounted implements Fi
     private final ByteBuffer byteBufferHeader;
     private final QueryMessageResult queryMessageResult;
 
-    /** Bytes which were transferred already. */
+    /**
+     * Bytes which were transferred already.
+     */
     private long transferred;
 
     public QueryMessageTransfer(ByteBuffer byteBufferHeader, QueryMessageResult queryMessageResult) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/plugin/AbstractPluginMessageStore.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/plugin/AbstractPluginMessageStore.java b/broker/src/main/java/org/apache/rocketmq/broker/plugin/AbstractPluginMessageStore.java
index 690f70b..f6f8a80 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/plugin/AbstractPluginMessageStore.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/plugin/AbstractPluginMessageStore.java
@@ -87,7 +87,7 @@ public abstract class AbstractPluginMessageStore implements MessageStore {
 
     @Override
     public GetMessageResult getMessage(String group, String topic, int queueId, long offset,
-                                       int maxMsgNums, final MessageFilter messageFilter) {
+        int maxMsgNums, final MessageFilter messageFilter) {
         return next.getMessage(group, topic, queueId, offset, maxMsgNums, messageFilter);
     }
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/processor/AdminBrokerProcessor.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/processor/AdminBrokerProcessor.java b/broker/src/main/java/org/apache/rocketmq/broker/processor/AdminBrokerProcessor.java
index 937f575..abea4ec 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/processor/AdminBrokerProcessor.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/processor/AdminBrokerProcessor.java
@@ -116,7 +116,6 @@ import org.apache.rocketmq.store.SelectMappedBufferResult;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-
 public class AdminBrokerProcessor implements NettyRequestProcessor {
     private static final Logger log = LoggerFactory.getLogger(LoggerName.BROKER_LOGGER_NAME);
     private final BrokerController brokerController;
@@ -126,7 +125,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
     }
 
     @Override
-    public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand processRequest(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         switch (request.getCode()) {
             case RequestCode.UPDATE_AND_CREATE_TOPIC:
                 return this.updateAndCreateTopic(ctx, request);
@@ -212,7 +212,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return false;
     }
 
-    private RemotingCommand updateAndCreateTopic(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand updateAndCreateTopic(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final CreateTopicRequestHeader requestHeader =
             (CreateTopicRequestHeader) request.decodeCommandCustomHeader(CreateTopicRequestHeader.class);
@@ -249,7 +250,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return null;
     }
 
-    private RemotingCommand deleteTopic(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand deleteTopic(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         DeleteTopicRequestHeader requestHeader =
             (DeleteTopicRequestHeader) request.decodeCommandCustomHeader(DeleteTopicRequestHeader.class);
@@ -355,7 +357,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand searchOffsetByTimestamp(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand searchOffsetByTimestamp(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(SearchOffsetResponseHeader.class);
         final SearchOffsetResponseHeader responseHeader = (SearchOffsetResponseHeader) response.readCustomHeader();
         final SearchOffsetRequestHeader requestHeader =
@@ -371,7 +374,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand getMaxOffset(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand getMaxOffset(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(GetMaxOffsetResponseHeader.class);
         final GetMaxOffsetResponseHeader responseHeader = (GetMaxOffsetResponseHeader) response.readCustomHeader();
         final GetMaxOffsetRequestHeader requestHeader =
@@ -386,7 +390,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand getMinOffset(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand getMinOffset(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(GetMinOffsetResponseHeader.class);
         final GetMinOffsetResponseHeader responseHeader = (GetMinOffsetResponseHeader) response.readCustomHeader();
         final GetMinOffsetRequestHeader requestHeader =
@@ -400,7 +405,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand getEarliestMsgStoretime(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand getEarliestMsgStoretime(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(GetEarliestMsgStoretimeResponseHeader.class);
         final GetEarliestMsgStoretimeResponseHeader responseHeader = (GetEarliestMsgStoretimeResponseHeader) response.readCustomHeader();
         final GetEarliestMsgStoretimeRequestHeader requestHeader =
@@ -429,7 +435,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand lockBatchMQ(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand lockBatchMQ(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         LockBatchRequestBody requestBody = LockBatchRequestBody.decode(request.getBody(), LockBatchRequestBody.class);
 
@@ -447,7 +454,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand unlockBatchMQ(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand unlockBatchMQ(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         UnlockBatchRequestBody requestBody = UnlockBatchRequestBody.decode(request.getBody(), UnlockBatchRequestBody.class);
 
@@ -477,7 +485,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand getAllSubscriptionGroup(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand getAllSubscriptionGroup(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         String content = this.brokerController.getSubscriptionGroupManager().encode();
         if (content != null && content.length() > 0) {
@@ -503,7 +512,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand deleteSubscriptionGroup(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand deleteSubscriptionGroup(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         DeleteSubscriptionGroupRequestHeader requestHeader =
             (DeleteSubscriptionGroupRequestHeader) request.decodeCommandCustomHeader(DeleteSubscriptionGroupRequestHeader.class);
@@ -517,7 +527,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand getTopicStatsInfo(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand getTopicStatsInfo(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final GetTopicStatsInfoRequestHeader requestHeader =
             (GetTopicStatsInfoRequestHeader) request.decodeCommandCustomHeader(GetTopicStatsInfoRequestHeader.class);
@@ -565,7 +576,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand getConsumerConnectionList(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand getConsumerConnectionList(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final GetConsumerConnectionListRequestHeader requestHeader =
             (GetConsumerConnectionListRequestHeader) request.decodeCommandCustomHeader(GetConsumerConnectionListRequestHeader.class);
@@ -604,7 +616,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand getProducerConnectionList(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand getProducerConnectionList(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final GetProducerConnectionListRequestHeader requestHeader =
             (GetProducerConnectionListRequestHeader) request.decodeCommandCustomHeader(GetProducerConnectionListRequestHeader.class);
@@ -637,7 +650,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand getConsumeStats(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand getConsumeStats(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final GetConsumeStatsRequestHeader requestHeader =
             (GetConsumeStatsRequestHeader) request.decodeCommandCustomHeader(GetConsumeStatsRequestHeader.class);
@@ -658,7 +672,6 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
                 continue;
             }
 
-
             {
                 SubscriptionData findSubscriptionData =
                     this.brokerController.getConsumerManager().findSubscriptionData(requestHeader.getConsumerGroup(), topic);
@@ -770,7 +783,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    public RemotingCommand resetOffset(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand resetOffset(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final ResetOffsetRequestHeader requestHeader =
             (ResetOffsetRequestHeader) request.decodeCommandCustomHeader(ResetOffsetRequestHeader.class);
         log.info("[reset-offset] reset offset started by {}. topic={}, group={}, timestamp={}, isForce={}",
@@ -787,7 +801,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
             requestHeader.getTimestamp(), requestHeader.isForce(), isC);
     }
 
-    public RemotingCommand getConsumerStatus(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand getConsumerStatus(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final GetConsumerStatusRequestHeader requestHeader =
             (GetConsumerStatusRequestHeader) request.decodeCommandCustomHeader(GetConsumerStatusRequestHeader.class);
 
@@ -798,7 +813,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
             requestHeader.getClientAddr());
     }
 
-    private RemotingCommand queryTopicConsumeByWho(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand queryTopicConsumeByWho(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         QueryTopicConsumeByWhoRequestHeader requestHeader =
             (QueryTopicConsumeByWhoRequestHeader) request.decodeCommandCustomHeader(QueryTopicConsumeByWhoRequestHeader.class);
@@ -820,7 +836,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand registerFilterServer(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand registerFilterServer(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(RegisterFilterServerResponseHeader.class);
         final RegisterFilterServerResponseHeader responseHeader = (RegisterFilterServerResponseHeader) response.readCustomHeader();
         final RegisterFilterServerRequestHeader requestHeader =
@@ -836,7 +853,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand queryConsumeTimeSpan(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand queryConsumeTimeSpan(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         QueryConsumeTimeSpanRequestHeader requestHeader =
             (QueryConsumeTimeSpanRequestHeader) request.decodeCommandCustomHeader(QueryConsumeTimeSpanRequestHeader.class);
@@ -924,8 +942,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-
-    private RemotingCommand getConsumerRunningInfo(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand getConsumerRunningInfo(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final GetConsumerRunningInfoRequestHeader requestHeader =
             (GetConsumerRunningInfoRequestHeader) request.decodeCommandCustomHeader(GetConsumerRunningInfoRequestHeader.class);
 
@@ -933,7 +951,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
             requestHeader.getClientId());
     }
 
-    private RemotingCommand queryCorrectionOffset(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand queryCorrectionOffset(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         QueryCorrectionOffsetHeader requestHeader =
             (QueryCorrectionOffsetHeader) request.decodeCommandCustomHeader(QueryCorrectionOffsetHeader.class);
@@ -960,7 +979,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand consumeMessageDirectly(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand consumeMessageDirectly(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final ConsumeMessageDirectlyResultRequestHeader requestHeader = (ConsumeMessageDirectlyResultRequestHeader) request
             .decodeCommandCustomHeader(ConsumeMessageDirectlyResultRequestHeader.class);
 
@@ -984,7 +1004,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
             requestHeader.getClientId());
     }
 
-    private RemotingCommand cloneGroupOffset(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand cloneGroupOffset(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         CloneGroupOffsetRequestHeader requestHeader =
             (CloneGroupOffsetRequestHeader) request.decodeCommandCustomHeader(CloneGroupOffsetRequestHeader.class);
@@ -1004,7 +1025,6 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
                 continue;
             }
 
-
             if (!requestHeader.isOffline()) {
 
                 SubscriptionData findSubscriptionData =
@@ -1025,7 +1045,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         return response;
     }
 
-    private RemotingCommand ViewBrokerStatsData(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand ViewBrokerStatsData(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final ViewBrokerStatsDataRequestHeader requestHeader =
             (ViewBrokerStatsDataRequestHeader) request.decodeCommandCustomHeader(ViewBrokerStatsDataRequestHeader.class);
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
@@ -1249,7 +1270,8 @@ public class AdminBrokerProcessor implements NettyRequestProcessor {
         }
     }
 
-    private RemotingCommand queryConsumeQueue(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    private RemotingCommand queryConsumeQueue(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         QueryConsumeQueueRequestHeader requestHeader =
             (QueryConsumeQueueRequestHeader) request.decodeCommandCustomHeader(QueryConsumeQueueRequestHeader.class);
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/processor/EndTransactionProcessor.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/processor/EndTransactionProcessor.java b/broker/src/main/java/org/apache/rocketmq/broker/processor/EndTransactionProcessor.java
index 68e4167..fee1420 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/processor/EndTransactionProcessor.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/processor/EndTransactionProcessor.java
@@ -46,7 +46,8 @@ public class EndTransactionProcessor implements NettyRequestProcessor {
     }
 
     @Override
-    public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand processRequest(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         final RemotingCommand response = RemotingCommand.createResponseCommand(null);
         final EndTransactionRequestHeader requestHeader =
             (EndTransactionRequestHeader) request.decodeCommandCustomHeader(EndTransactionRequestHeader.class);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/processor/PullMessageProcessor.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/processor/PullMessageProcessor.java b/broker/src/main/java/org/apache/rocketmq/broker/processor/PullMessageProcessor.java
index fe2fcfe..a46cbff 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/processor/PullMessageProcessor.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/processor/PullMessageProcessor.java
@@ -76,7 +76,8 @@ public class PullMessageProcessor implements NettyRequestProcessor {
     }
 
     @Override
-    public RemotingCommand processRequest(final ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand processRequest(final ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         return this.processRequest(ctx.channel(), request, true);
     }
 
@@ -138,7 +139,7 @@ public class PullMessageProcessor implements NettyRequestProcessor {
 
         if (requestHeader.getQueueId() < 0 || requestHeader.getQueueId() >= topicConfig.getReadQueueNums()) {
             String errorInfo = String.format("queueId[%d] is illegal, topic:[%s] topicConfig.readQueueNums:[%d] consumer:[%s]",
-                    requestHeader.getQueueId(), requestHeader.getTopic(), topicConfig.getReadQueueNums(), channel.remoteAddress());
+                requestHeader.getQueueId(), requestHeader.getTopic(), topicConfig.getReadQueueNums(), channel.remoteAddress());
             log.warn(errorInfo);
             response.setCode(ResponseCode.SYSTEM_ERROR);
             response.setRemark(errorInfo);
@@ -286,11 +287,11 @@ public class PullMessageProcessor implements NettyRequestProcessor {
 
                         // XXX: warn and notify me
                         log.info("the broker store no queue data, fix the request offset {} to {}, Topic: {} QueueId: {} Consumer Group: {}",
-                                requestHeader.getQueueOffset(),
-                                getMessageResult.getNextBeginOffset(),
-                                requestHeader.getTopic(),
-                                requestHeader.getQueueId(),
-                                requestHeader.getConsumerGroup()
+                            requestHeader.getQueueOffset(),
+                            getMessageResult.getNextBeginOffset(),
+                            requestHeader.getTopic(),
+                            requestHeader.getQueueId(),
+                            requestHeader.getConsumerGroup()
                         );
                     } else {
                         response.setCode(ResponseCode.PULL_NOT_FOUND);
@@ -314,8 +315,8 @@ public class PullMessageProcessor implements NettyRequestProcessor {
                 case OFFSET_TOO_SMALL:
                     response.setCode(ResponseCode.PULL_OFFSET_MOVED);
                     log.info("the request offset too small. group={}, topic={}, requestOffset={}, brokerMinOffset={}, clientIp={}",
-                            requestHeader.getConsumerGroup(), requestHeader.getTopic(), requestHeader.getQueueOffset(),
-                            getMessageResult.getMinOffset(), channel.remoteAddress());
+                        requestHeader.getConsumerGroup(), requestHeader.getTopic(), requestHeader.getQueueOffset(),
+                        getMessageResult.getMinOffset(), channel.remoteAddress());
                     break;
                 default:
                     assert false;
@@ -437,15 +438,15 @@ public class PullMessageProcessor implements NettyRequestProcessor {
                         event.setOffsetNew(getMessageResult.getNextBeginOffset());
                         this.generateOffsetMovedEvent(event);
                         log.warn(
-                                "PULL_OFFSET_MOVED:correction offset. topic={}, groupId={}, requestOffset={}, newOffset={}, suggestBrokerId={}",
-                                requestHeader.getTopic(), requestHeader.getConsumerGroup(), event.getOffsetRequest(), event.getOffsetNew(),
-                                responseHeader.getSuggestWhichBrokerId());
+                            "PULL_OFFSET_MOVED:correction offset. topic={}, groupId={}, requestOffset={}, newOffset={}, suggestBrokerId={}",
+                            requestHeader.getTopic(), requestHeader.getConsumerGroup(), event.getOffsetRequest(), event.getOffsetNew(),
+                            responseHeader.getSuggestWhichBrokerId());
                     } else {
                         responseHeader.setSuggestWhichBrokerId(subscriptionGroupConfig.getBrokerId());
                         response.setCode(ResponseCode.PULL_RETRY_IMMEDIATELY);
                         log.warn("PULL_OFFSET_MOVED:none correction. topic={}, groupId={}, requestOffset={}, suggestBrokerId={}",
-                                requestHeader.getTopic(), requestHeader.getConsumerGroup(), requestHeader.getQueueOffset(),
-                                responseHeader.getSuggestWhichBrokerId());
+                            requestHeader.getTopic(), requestHeader.getConsumerGroup(), requestHeader.getQueueOffset(),
+                            responseHeader.getSuggestWhichBrokerId());
                     }
 
                     break;
@@ -483,7 +484,8 @@ public class PullMessageProcessor implements NettyRequestProcessor {
         }
     }
 
-    private byte[] readGetMessageResult(final GetMessageResult getMessageResult, final String group, final String topic, final int queueId) {
+    private byte[] readGetMessageResult(final GetMessageResult getMessageResult, final String group, final String topic,
+        final int queueId) {
         final ByteBuffer byteBuffer = ByteBuffer.allocate(getMessageResult.getBufferTotalSize());
 
         long storeTimestamp = 0;
@@ -528,7 +530,8 @@ public class PullMessageProcessor implements NettyRequestProcessor {
         }
     }
 
-    public void executeRequestWhenWakeup(final Channel channel, final RemotingCommand request) throws RemotingCommandException {
+    public void executeRequestWhenWakeup(final Channel channel,
+        final RemotingCommand request) throws RemotingCommandException {
         Runnable run = new Runnable() {
             @Override
             public void run() {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/processor/SendMessageProcessor.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/processor/SendMessageProcessor.java b/broker/src/main/java/org/apache/rocketmq/broker/processor/SendMessageProcessor.java
index cd60c44..227a23e 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/processor/SendMessageProcessor.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/processor/SendMessageProcessor.java
@@ -60,7 +60,8 @@ public class SendMessageProcessor extends AbstractSendMessageProcessor implement
     }
 
     @Override
-    public RemotingCommand processRequest(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
+    public RemotingCommand processRequest(ChannelHandlerContext ctx,
+        RemotingCommand request) throws RemotingCommandException {
         SendMessageContext mqtraceContext;
         switch (request.getCode()) {
             case RequestCode.CONSUMER_SEND_MSG_BACK:
@@ -245,8 +246,8 @@ public class SendMessageProcessor extends AbstractSendMessageProcessor implement
         return response;
     }
 
-
-    private boolean handleRetryAndDLQ(SendMessageRequestHeader requestHeader, RemotingCommand response, RemotingCommand request,
+    private boolean handleRetryAndDLQ(SendMessageRequestHeader requestHeader, RemotingCommand response,
+        RemotingCommand request,
         MessageExt msg, TopicConfig topicConfig) {
         String newTopic = requestHeader.getTopic();
         if (null != newTopic && newTopic.startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
@@ -319,8 +320,6 @@ public class SendMessageProcessor extends AbstractSendMessageProcessor implement
 
         final byte[] body = request.getBody();
 
-
-
         int queueIdInt = requestHeader.getQueueId();
         TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());
 
@@ -361,13 +360,14 @@ public class SendMessageProcessor extends AbstractSendMessageProcessor implement
 
     }
 
-
-    private RemotingCommand handlePutMessageResult(PutMessageResult putMessageResult, RemotingCommand response, RemotingCommand request, MessageExt msg,
-        SendMessageResponseHeader responseHeader, SendMessageContext sendMessageContext, ChannelHandlerContext ctx, int queueIdInt) {
+    private RemotingCommand handlePutMessageResult(PutMessageResult putMessageResult, RemotingCommand response,
+        RemotingCommand request, MessageExt msg,
+        SendMessageResponseHeader responseHeader, SendMessageContext sendMessageContext, ChannelHandlerContext ctx,
+        int queueIdInt) {
         if (putMessageResult == null) {
             response.setCode(ResponseCode.SYSTEM_ERROR);
             response.setRemark("store putMessage return null");
-            return  response;
+            return response;
         }
         boolean sendOK = false;
 
@@ -462,17 +462,17 @@ public class SendMessageProcessor extends AbstractSendMessageProcessor implement
                 sendMessageContext.setCommercialOwner(owner);
             }
         }
-        return  response;
+        return response;
     }
+
     private RemotingCommand sendBatchMessage(final ChannelHandlerContext ctx,
-                                        final RemotingCommand request,
-                                        final SendMessageContext sendMessageContext,
-                                        final SendMessageRequestHeader requestHeader) throws RemotingCommandException {
+        final RemotingCommand request,
+        final SendMessageContext sendMessageContext,
+        final SendMessageRequestHeader requestHeader) throws RemotingCommandException {
 
         final RemotingCommand response = RemotingCommand.createResponseCommand(SendMessageResponseHeader.class);
         final SendMessageResponseHeader responseHeader = (SendMessageResponseHeader) response.readCustomHeader();
 
-
         response.setOpaque(request.getOpaque());
 
         response.addExtField(MessageConst.PROPERTY_MSG_REGION, this.brokerController.getBrokerConfig().getRegionId());
@@ -493,7 +493,6 @@ public class SendMessageProcessor extends AbstractSendMessageProcessor implement
             return response;
         }
 
-
         int queueIdInt = requestHeader.getQueueId();
         TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());
 
@@ -509,7 +508,7 @@ public class SendMessageProcessor extends AbstractSendMessageProcessor implement
 
         if (requestHeader.getTopic() != null && requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
             response.setCode(ResponseCode.MESSAGE_ILLEGAL);
-            response.setRemark("batch request does not support retry group "  + requestHeader.getTopic());
+            response.setRemark("batch request does not support retry group " + requestHeader.getTopic());
             return response;
         }
         MessageExtBatch messageExtBatch = new MessageExtBatch();

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/subscription/SubscriptionGroupManager.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/subscription/SubscriptionGroupManager.java b/broker/src/main/java/org/apache/rocketmq/broker/subscription/SubscriptionGroupManager.java
index bd4a26e..0cbb761 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/subscription/SubscriptionGroupManager.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/subscription/SubscriptionGroupManager.java
@@ -143,7 +143,7 @@ public class SubscriptionGroupManager extends ConfigManager {
     @Override
     public String configFilePath() {
         return BrokerPathConfigHelper.getSubscriptionGroupPath(this.brokerController.getMessageStoreConfig()
-                .getStorePathRootDir());
+            .getStorePathRootDir());
     }
 
     @Override

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/main/java/org/apache/rocketmq/broker/topic/TopicConfigManager.java
----------------------------------------------------------------------
diff --git a/broker/src/main/java/org/apache/rocketmq/broker/topic/TopicConfigManager.java b/broker/src/main/java/org/apache/rocketmq/broker/topic/TopicConfigManager.java
index 0d10a16..cd30a08 100644
--- a/broker/src/main/java/org/apache/rocketmq/broker/topic/TopicConfigManager.java
+++ b/broker/src/main/java/org/apache/rocketmq/broker/topic/TopicConfigManager.java
@@ -272,7 +272,7 @@ public class TopicConfigManager extends ConfigManager {
             }
 
             log.info("update topic sys flag. oldTopicSysFlag={}, newTopicSysFlag", oldTopicSysFlag,
-                    topicConfig.getTopicSysFlag());
+                topicConfig.getTopicSysFlag());
 
             this.topicConfigTable.put(topic, topicConfig);
 
@@ -292,7 +292,7 @@ public class TopicConfigManager extends ConfigManager {
             }
 
             log.info("update topic sys flag. oldTopicSysFlag={}, newTopicSysFlag", oldTopicSysFlag,
-                    topicConfig.getTopicSysFlag());
+                topicConfig.getTopicSysFlag());
 
             this.topicConfigTable.put(topic, topicConfig);
 
@@ -384,7 +384,7 @@ public class TopicConfigManager extends ConfigManager {
     @Override
     public String configFilePath() {
         return BrokerPathConfigHelper.getTopicConfigPath(this.brokerController.getMessageStoreConfig()
-                .getStorePathRootDir());
+            .getStorePathRootDir());
     }
 
     @Override

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/test/java/org/apache/rocketmq/broker/BrokerControllerTest.java
----------------------------------------------------------------------
diff --git a/broker/src/test/java/org/apache/rocketmq/broker/BrokerControllerTest.java b/broker/src/test/java/org/apache/rocketmq/broker/BrokerControllerTest.java
index d4edd9a..90ef210 100644
--- a/broker/src/test/java/org/apache/rocketmq/broker/BrokerControllerTest.java
+++ b/broker/src/test/java/org/apache/rocketmq/broker/BrokerControllerTest.java
@@ -50,7 +50,7 @@ public class BrokerControllerTest {
     }
 
     @After
-    public void destory(){
+    public void destory() {
         UtilAll.deleteFile(new File(new MessageStoreConfig().getStorePathRootDir()));
     }
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/test/java/org/apache/rocketmq/broker/filter/CommitLogDispatcherCalcBitMapTest.java
----------------------------------------------------------------------
diff --git a/broker/src/test/java/org/apache/rocketmq/broker/filter/CommitLogDispatcherCalcBitMapTest.java b/broker/src/test/java/org/apache/rocketmq/broker/filter/CommitLogDispatcherCalcBitMapTest.java
index 87f6256..8f28832 100644
--- a/broker/src/test/java/org/apache/rocketmq/broker/filter/CommitLogDispatcherCalcBitMapTest.java
+++ b/broker/src/test/java/org/apache/rocketmq/broker/filter/CommitLogDispatcherCalcBitMapTest.java
@@ -51,7 +51,6 @@ public class CommitLogDispatcherCalcBitMapTest {
         ConsumerFilterData nullBloomData = filterManager.get("topic0", "CID_1");
         nullBloomData.setBloomFilterData(null);
 
-
         CommitLogDispatcherCalcBitMap calcBitMap = new CommitLogDispatcherCalcBitMap(brokerConfig,
             filterManager);
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/test/java/org/apache/rocketmq/broker/filter/MessageStoreWithFilterTest.java
----------------------------------------------------------------------
diff --git a/broker/src/test/java/org/apache/rocketmq/broker/filter/MessageStoreWithFilterTest.java b/broker/src/test/java/org/apache/rocketmq/broker/filter/MessageStoreWithFilterTest.java
index 461932c..d3c973a 100644
--- a/broker/src/test/java/org/apache/rocketmq/broker/filter/MessageStoreWithFilterTest.java
+++ b/broker/src/test/java/org/apache/rocketmq/broker/filter/MessageStoreWithFilterTest.java
@@ -97,7 +97,7 @@ public class MessageStoreWithFilterTest {
     }
 
     public MessageStoreConfig buildStoreConfig(int commitLogFileSize, int cqFileSize,
-                                               boolean enableCqExt, int cqExtFileSize) {
+        boolean enableCqExt, int cqExtFileSize) {
         MessageStoreConfig messageStoreConfig = new MessageStoreConfig();
         messageStoreConfig.setMapedFileSizeCommitLog(commitLogFileSize);
         messageStoreConfig.setMapedFileSizeConsumeQueue(cqFileSize);
@@ -127,7 +127,7 @@ public class MessageStoreWithFilterTest {
             new MessageArrivingListener() {
                 @Override
                 public void arriving(String topic, int queueId, long logicOffset, long tagsCode,
-                                     long msgStoreTime, byte[] filterBitMap, Map<String, String> properties) {
+                    long msgStoreTime, byte[] filterBitMap, Map<String, String> properties) {
 //                    System.out.println(String.format("Msg coming: %s, %d, %d, %d",
 //                        topic, queueId, logicOffset, tagsCode));
                 }
@@ -154,7 +154,8 @@ public class MessageStoreWithFilterTest {
         return master;
     }
 
-    protected List<MessageExtBrokerInner> putMsg(DefaultMessageStore master, int topicCount, int msgCountPerTopic) throws Exception {
+    protected List<MessageExtBrokerInner> putMsg(DefaultMessageStore master, int topicCount,
+        int msgCountPerTopic) throws Exception {
         List<MessageExtBrokerInner> msgs = new ArrayList<MessageExtBrokerInner>();
         for (int i = 0; i < topicCount; i++) {
             String realTopic = topic + i;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/test/java/org/apache/rocketmq/broker/processor/PullMessageProcessorTest.java
----------------------------------------------------------------------
diff --git a/broker/src/test/java/org/apache/rocketmq/broker/processor/PullMessageProcessorTest.java b/broker/src/test/java/org/apache/rocketmq/broker/processor/PullMessageProcessorTest.java
index 941d4a7..c96f708 100644
--- a/broker/src/test/java/org/apache/rocketmq/broker/processor/PullMessageProcessorTest.java
+++ b/broker/src/test/java/org/apache/rocketmq/broker/processor/PullMessageProcessorTest.java
@@ -142,15 +142,18 @@ public class PullMessageProcessorTest {
         List<ConsumeMessageHook> consumeMessageHookList = new ArrayList<>();
         final ConsumeMessageContext[] messageContext = new ConsumeMessageContext[1];
         ConsumeMessageHook consumeMessageHook = new ConsumeMessageHook() {
-            @Override public String hookName() {
+            @Override
+            public String hookName() {
                 return "TestHook";
             }
 
-            @Override public void consumeMessageBefore(ConsumeMessageContext context) {
+            @Override
+            public void consumeMessageBefore(ConsumeMessageContext context) {
                 messageContext[0] = context;
             }
 
-            @Override public void consumeMessageAfter(ConsumeMessageContext context) {
+            @Override
+            public void consumeMessageAfter(ConsumeMessageContext context) {
             }
         };
         consumeMessageHookList.add(consumeMessageHook);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/broker/src/test/java/org/apache/rocketmq/broker/processor/SendMessageProcessorTest.java
----------------------------------------------------------------------
diff --git a/broker/src/test/java/org/apache/rocketmq/broker/processor/SendMessageProcessorTest.java b/broker/src/test/java/org/apache/rocketmq/broker/processor/SendMessageProcessorTest.java
index 02490a0..7828e7a 100644
--- a/broker/src/test/java/org/apache/rocketmq/broker/processor/SendMessageProcessorTest.java
+++ b/broker/src/test/java/org/apache/rocketmq/broker/processor/SendMessageProcessorTest.java
@@ -94,15 +94,18 @@ public class SendMessageProcessorTest {
         List<SendMessageHook> sendMessageHookList = new ArrayList<>();
         final SendMessageContext[] sendMessageContext = new SendMessageContext[1];
         SendMessageHook sendMessageHook = new SendMessageHook() {
-            @Override public String hookName() {
+            @Override
+            public String hookName() {
                 return null;
             }
 
-            @Override public void sendMessageBefore(SendMessageContext context) {
+            @Override
+            public void sendMessageBefore(SendMessageContext context) {
                 sendMessageContext[0] = context;
             }
 
-            @Override public void sendMessageAfter(SendMessageContext context) {
+            @Override
+            public void sendMessageAfter(SendMessageContext context) {
 
             }
         };
@@ -115,7 +118,6 @@ public class SendMessageProcessorTest {
         assertThat(sendMessageContext[0].getProducerGroup()).isEqualTo(group);
     }
 
-
     @Test
     public void testProcessRequest_FlushTimeOut() throws RemotingCommandException {
         when(messageStore.putMessage(any(MessageExtBrokerInner.class))).thenReturn(new PutMessageResult(PutMessageStatus.FLUSH_DISK_TIMEOUT, new AppendMessageResult(AppendMessageStatus.UNKNOWN_ERROR)));
@@ -210,7 +212,8 @@ public class SendMessageProcessorTest {
         final RemotingCommand request = createSendMsgCommand(RequestCode.SEND_MESSAGE);
         final RemotingCommand[] response = new RemotingCommand[1];
         doAnswer(new Answer() {
-            @Override public Object answer(InvocationOnMock invocation) throws Throwable {
+            @Override
+            public Object answer(InvocationOnMock invocation) throws Throwable {
                 response[0] = invocation.getArgument(0);
                 return null;
             }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/MQAdmin.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/MQAdmin.java b/client/src/main/java/org/apache/rocketmq/client/MQAdmin.java
index a0144a2..019414b 100644
--- a/client/src/main/java/org/apache/rocketmq/client/MQAdmin.java
+++ b/client/src/main/java/org/apache/rocketmq/client/MQAdmin.java
@@ -32,7 +32,6 @@ public interface MQAdmin {
      * @param key accesskey
      * @param newTopic topic name
      * @param queueNum topic's queue number
-     * @throws MQClientException
      */
     void createTopic(final String key, final String newTopic, final int queueNum)
         throws MQClientException;
@@ -44,7 +43,6 @@ public interface MQAdmin {
      * @param newTopic topic name
      * @param queueNum topic's queue number
      * @param topicSysFlag topic system flag
-     * @throws MQClientException
      */
     void createTopic(String key, String newTopic, int queueNum, int topicSysFlag)
         throws MQClientException;
@@ -56,7 +54,6 @@ public interface MQAdmin {
      * @param mq Instance of MessageQueue
      * @param timestamp from when in milliseconds.
      * @return offset
-     * @throws MQClientException
      */
     long searchOffset(final MessageQueue mq, final long timestamp) throws MQClientException;
 
@@ -65,7 +62,6 @@ public interface MQAdmin {
      *
      * @param mq Instance of MessageQueue
      * @return the max offset
-     * @throws MQClientException
      */
     long maxOffset(final MessageQueue mq) throws MQClientException;
 
@@ -74,7 +70,6 @@ public interface MQAdmin {
      *
      * @param mq Instance of MessageQueue
      * @return the minimum offset
-     * @throws MQClientException
      */
     long minOffset(final MessageQueue mq) throws MQClientException;
 
@@ -83,7 +78,6 @@ public interface MQAdmin {
      *
      * @param mq Instance of MessageQueue
      * @return the time in microseconds
-     * @throws MQClientException
      */
     long earliestMsgStoreTime(final MessageQueue mq) throws MQClientException;
 
@@ -92,10 +86,6 @@ public interface MQAdmin {
      *
      * @param offsetMsgId message id
      * @return message
-     * @throws InterruptedException
-     * @throws MQBrokerException
-     * @throws RemotingException
-     * @throws MQClientException
      */
     MessageExt viewMessage(final String offsetMsgId) throws RemotingException, MQBrokerException,
         InterruptedException, MQClientException;
@@ -109,21 +99,14 @@ public interface MQAdmin {
      * @param begin from when
      * @param end to when
      * @return Instance of QueryResult
-     * @throws MQClientException
-     * @throws InterruptedException
      */
     QueryResult queryMessage(final String topic, final String key, final int maxNum, final long begin,
         final long end) throws MQClientException, InterruptedException;
 
     /**
-     * @param topic
-     * @param msgId
      * @return The {@code MessageExt} of given msgId
-     * @throws RemotingException
-     * @throws MQBrokerException
-     * @throws InterruptedException
-     * @throws MQClientException
      */
-    MessageExt viewMessage(String topic, String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException;
+    MessageExt viewMessage(String topic,
+        String msgId) throws RemotingException, MQBrokerException, InterruptedException, MQClientException;
 
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/MQHelper.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/MQHelper.java b/client/src/main/java/org/apache/rocketmq/client/MQHelper.java
index b78e1cb..7f0cef3 100644
--- a/client/src/main/java/org/apache/rocketmq/client/MQHelper.java
+++ b/client/src/main/java/org/apache/rocketmq/client/MQHelper.java
@@ -41,7 +41,6 @@ public class MQHelper {
      * @param consumerGroup consumer group
      * @param topic topic
      * @param timestamp time
-     * @throws Exception
      */
     public static void resetOffsetByTimestamp(
         final MessageModel messageModel,

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/Validators.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/Validators.java b/client/src/main/java/org/apache/rocketmq/client/Validators.java
index b49537f..5567e49 100644
--- a/client/src/main/java/org/apache/rocketmq/client/Validators.java
+++ b/client/src/main/java/org/apache/rocketmq/client/Validators.java
@@ -35,8 +35,6 @@ public class Validators {
     public static final int CHARACTER_MAX_LENGTH = 255;
 
     /**
-     * @param origin
-     * @param patternStr
      * @return The resulting {@code String}
      */
     public static String getGroupWithRegularExpression(String origin, String patternStr) {
@@ -50,9 +48,6 @@ public class Validators {
 
     /**
      * Validate group
-     *
-     * @param group
-     * @throws MQClientException
      */
     public static void checkGroup(String group) throws MQClientException {
         if (UtilAll.isBlank(group)) {
@@ -69,8 +64,6 @@ public class Validators {
     }
 
     /**
-     * @param origin
-     * @param pattern
      * @return <tt>true</tt> if, and only if, the entire origin sequence matches this matcher's pattern
      */
     public static boolean regularExpressionMatcher(String origin, Pattern pattern) {
@@ -83,10 +76,6 @@ public class Validators {
 
     /**
      * Validate message
-     *
-     * @param msg
-     * @param defaultMQProducer
-     * @throws MQClientException
      */
     public static void checkMessage(Message msg, DefaultMQProducer defaultMQProducer)
         throws MQClientException {
@@ -113,9 +102,6 @@ public class Validators {
 
     /**
      * Validate topic
-     *
-     * @param topic
-     * @throws MQClientException
      */
     public static void checkTopic(String topic) throws MQClientException {
         if (UtilAll.isBlank(topic)) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/main/java/org/apache/rocketmq/client/consumer/DefaultMQPullConsumer.java
----------------------------------------------------------------------
diff --git a/client/src/main/java/org/apache/rocketmq/client/consumer/DefaultMQPullConsumer.java b/client/src/main/java/org/apache/rocketmq/client/consumer/DefaultMQPullConsumer.java
index f5016f8..cd70670 100644
--- a/client/src/main/java/org/apache/rocketmq/client/consumer/DefaultMQPullConsumer.java
+++ b/client/src/main/java/org/apache/rocketmq/client/consumer/DefaultMQPullConsumer.java
@@ -264,7 +264,8 @@ public class DefaultMQPullConsumer extends ClientConfig implements MQPullConsume
     }
 
     @Override
-    public void pull(MessageQueue mq, String subExpression, long offset, int maxNums, PullCallback pullCallback, long timeout)
+    public void pull(MessageQueue mq, String subExpression, long offset, int maxNums, PullCallback pullCallback,
+        long timeout)
         throws MQClientException, RemotingException, InterruptedException {
         this.defaultMQPullConsumerImpl.pull(mq, subExpression, offset, maxNums, pullCallback, timeout);
     }
@@ -276,7 +277,8 @@ public class DefaultMQPullConsumer extends ClientConfig implements MQPullConsume
     }
 
     @Override
-    public void pullBlockIfNotFound(MessageQueue mq, String subExpression, long offset, int maxNums, PullCallback pullCallback)
+    public void pullBlockIfNotFound(MessageQueue mq, String subExpression, long offset, int maxNums,
+        PullCallback pullCallback)
         throws MQClientException, RemotingException, InterruptedException {
         this.defaultMQPullConsumerImpl.pullBlockIfNotFound(mq, subExpression, offset, maxNums, pullCallback);
     }
@@ -297,7 +299,8 @@ public class DefaultMQPullConsumer extends ClientConfig implements MQPullConsume
     }
 
     @Override
-    public MessageExt viewMessage(String topic, String uniqKey) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
+    public MessageExt viewMessage(String topic,
+        String uniqKey) throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
         try {
             MessageDecoder.decodeMessageId(uniqKey);
             return this.viewMessage(uniqKey);


[7/9] incubator-rocketmq git commit: Reformat code globally second time

Posted by yu...@apache.org.
http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/client/src/test/java/org/apache/rocketmq/client/producer/DefaultMQProducerTest.java
----------------------------------------------------------------------
diff --git a/client/src/test/java/org/apache/rocketmq/client/producer/DefaultMQProducerTest.java b/client/src/test/java/org/apache/rocketmq/client/producer/DefaultMQProducerTest.java
index 2f035e0..1ae6f2f 100644
--- a/client/src/test/java/org/apache/rocketmq/client/producer/DefaultMQProducerTest.java
+++ b/client/src/test/java/org/apache/rocketmq/client/producer/DefaultMQProducerTest.java
@@ -149,13 +149,16 @@ public class DefaultMQProducerTest {
         final Throwable[] assertionErrors = new Throwable[1];
         final CountDownLatch countDownLatch = new CountDownLatch(2);
         producer.getDefaultMQProducerImpl().registerSendMessageHook(new SendMessageHook() {
-            @Override public String hookName() {
+            @Override
+            public String hookName() {
                 return "TestHook";
             }
 
-            @Override public void sendMessageBefore(final SendMessageContext context) {
+            @Override
+            public void sendMessageBefore(final SendMessageContext context) {
                 assertionErrors[0] = assertInOtherThread(new Runnable() {
-                    @Override public void run() {
+                    @Override
+                    public void run() {
                         assertThat(context.getMessage()).isEqualTo(message);
                         assertThat(context.getProducer()).isEqualTo(producer);
                         assertThat(context.getCommunicationMode()).isEqualTo(CommunicationMode.SYNC);
@@ -165,9 +168,11 @@ public class DefaultMQProducerTest {
                 countDownLatch.countDown();
             }
 
-            @Override public void sendMessageAfter(final SendMessageContext context) {
+            @Override
+            public void sendMessageAfter(final SendMessageContext context) {
                 assertionErrors[0] = assertInOtherThread(new Runnable() {
-                    @Override public void run() {
+                    @Override
+                    public void run() {
                         assertThat(context.getMessage()).isEqualTo(message);
                         assertThat(context.getProducer()).isEqualTo(producer.getDefaultMQProducerImpl());
                         assertThat(context.getCommunicationMode()).isEqualTo(CommunicationMode.SYNC);
@@ -229,7 +234,8 @@ public class DefaultMQProducerTest {
     private Throwable assertInOtherThread(final Runnable runnable) {
         final Throwable[] assertionErrors = new Throwable[1];
         Thread thread = new Thread(new Runnable() {
-            @Override public void run() {
+            @Override
+            public void run() {
                 try {
                     runnable.run();
                 } catch (AssertionError e) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/BrokerConfig.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/BrokerConfig.java b/common/src/main/java/org/apache/rocketmq/common/BrokerConfig.java
index f22729c..9a208a3 100644
--- a/common/src/main/java/org/apache/rocketmq/common/BrokerConfig.java
+++ b/common/src/main/java/org/apache/rocketmq/common/BrokerConfig.java
@@ -54,7 +54,8 @@ public class BrokerConfig {
     private String messageStorePlugIn = "";
 
     /**
-     * thread numbers for send message thread pool, since spin lock will be used by default since 4.0.x, the default value is 1.
+     * thread numbers for send message thread pool, since spin lock will be used by default since 4.0.x, the default
+     * value is 1.
      */
     private int sendMessageThreadPoolNums = 1; //16 + Runtime.getRuntime().availableProcessors() * 4;
     private int pullMessageThreadPoolNums = 16 + Runtime.getRuntime().availableProcessors() * 2;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/Configuration.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/Configuration.java b/common/src/main/java/org/apache/rocketmq/common/Configuration.java
index d0c7aef..802f6ee 100644
--- a/common/src/main/java/org/apache/rocketmq/common/Configuration.java
+++ b/common/src/main/java/org/apache/rocketmq/common/Configuration.java
@@ -65,7 +65,6 @@ public class Configuration {
     /**
      * register config object
      *
-     * @param configObject
      * @return the current Configuration object
      */
     public Configuration registerConfig(Object configObject) {
@@ -91,7 +90,6 @@ public class Configuration {
     /**
      * register config properties
      *
-     * @param extProperties
      * @return the current Configuration object
      */
     public Configuration registerConfig(Properties extProperties) {
@@ -117,8 +115,6 @@ public class Configuration {
     /**
      * The store path will be gotten from the field of object.
      *
-     * @param object
-     * @param fieldName
      * @throws java.lang.RuntimeException if the field of object is not exist.
      */
     public void setStorePathFromConfig(Object object, String fieldName) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/CountDownLatch2.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/CountDownLatch2.java b/common/src/main/java/org/apache/rocketmq/common/CountDownLatch2.java
index cb39032..de1d548 100644
--- a/common/src/main/java/org/apache/rocketmq/common/CountDownLatch2.java
+++ b/common/src/main/java/org/apache/rocketmq/common/CountDownLatch2.java
@@ -29,7 +29,8 @@ public class CountDownLatch2 {
     /**
      * Constructs a {@code CountDownLatch2} initialized with the given count.
      *
-     * @param count the number of times {@link #countDown} must be invoked before threads can pass through {@link #await}
+     * @param count the number of times {@link #countDown} must be invoked before threads can pass through {@link
+     * #await}
      * @throws IllegalArgumentException if {@code count} is negative
      */
     public CountDownLatch2(int count) {
@@ -104,7 +105,8 @@ public class CountDownLatch2 {
      *
      * @param timeout the maximum time to wait
      * @param unit the time unit of the {@code timeout} argument
-     * @return {@code true} if the count reached zero and {@code false} if the waiting time elapsed before the count reached zero
+     * @return {@code true} if the count reached zero and {@code false} if the waiting time elapsed before the count
+     * reached zero
      * @throws InterruptedException if the current thread is interrupted while waiting
      */
     public boolean await(long timeout, TimeUnit unit)
@@ -176,7 +178,7 @@ public class CountDownLatch2 {
 
         protected boolean tryReleaseShared(int releases) {
             // Decrement count; signal when transition to zero
-            for (;;) {
+            for (; ; ) {
                 int c = getState();
                 if (c == 0)
                     return false;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/DataVersion.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/DataVersion.java b/common/src/main/java/org/apache/rocketmq/common/DataVersion.java
index e47a9b3..71b00fd 100644
--- a/common/src/main/java/org/apache/rocketmq/common/DataVersion.java
+++ b/common/src/main/java/org/apache/rocketmq/common/DataVersion.java
@@ -74,7 +74,7 @@ public class DataVersion extends RemotingSerializable {
         int result = (int) (timestamp ^ (timestamp >>> 32));
         if (null != counter) {
             long l = counter.get();
-            result = 31 * result + (int)(l ^ (l >>> 32));
+            result = 31 * result + (int) (l ^ (l >>> 32));
         }
         return result;
     }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/MixAll.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/MixAll.java b/common/src/main/java/org/apache/rocketmq/common/MixAll.java
index f8e9b4e..d72681f 100644
--- a/common/src/main/java/org/apache/rocketmq/common/MixAll.java
+++ b/common/src/main/java/org/apache/rocketmq/common/MixAll.java
@@ -58,8 +58,8 @@ public class MixAll {
     public static final String DEFAULT_NAMESRV_ADDR_LOOKUP = "jmenv.tbsite.net";
     public static final String WS_DOMAIN_NAME = System.getProperty("rocketmq.namesrv.domain", DEFAULT_NAMESRV_ADDR_LOOKUP);
     public static final String WS_DOMAIN_SUBGROUP = System.getProperty("rocketmq.namesrv.domain.subgroup", "nsaddr");
-//    // http://jmenv.tbsite.net:8080/rocketmq/nsaddr
-//    public static final String WS_ADDR = "http://" + WS_DOMAIN_NAME + ":8080/rocketmq/" + WS_DOMAIN_SUBGROUP;
+    //http://jmenv.tbsite.net:8080/rocketmq/nsaddr
+    //public static final String WS_ADDR = "http://" + WS_DOMAIN_NAME + ":8080/rocketmq/" + WS_DOMAIN_SUBGROUP;
     public static final String DEFAULT_TOPIC = "TBW102";
     public static final String BENCHMARK_TOPIC = "BenchmarkTest";
     public static final String DEFAULT_PRODUCER_GROUP = "DEFAULT_PRODUCER";
@@ -169,7 +169,6 @@ public class MixAll {
         file.renameTo(new File(fileName));
     }
 
-
     public static void string2FileNotSafe(final String str, final String fileName) throws IOException {
         File file = new File(fileName);
         File fileParent = file.getParentFile();
@@ -250,7 +249,8 @@ public class MixAll {
         printObjectProperties(logger, object, false);
     }
 
-    public static void printObjectProperties(final Logger logger, final Object object, final boolean onlyImportantField) {
+    public static void printObjectProperties(final Logger logger, final Object object,
+        final boolean onlyImportantField) {
         Field[] fields = object.getClass().getDeclaredFields();
         for (Field field : fields) {
             if (!Modifier.isStatic(field.getModifiers())) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/ServiceThread.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/ServiceThread.java b/common/src/main/java/org/apache/rocketmq/common/ServiceThread.java
index 7b96880..bf7e724 100644
--- a/common/src/main/java/org/apache/rocketmq/common/ServiceThread.java
+++ b/common/src/main/java/org/apache/rocketmq/common/ServiceThread.java
@@ -65,7 +65,7 @@ public abstract class ServiceThread implements Runnable {
             }
             long eclipseTime = System.currentTimeMillis() - beginTime;
             log.info("join thread " + this.getServiceName() + " eclipse time(ms) " + eclipseTime + " "
-                    + this.getJointime());
+                + this.getJointime());
         } catch (InterruptedException e) {
             log.error("Interrupted", e);
         }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/UtilAll.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/UtilAll.java b/common/src/main/java/org/apache/rocketmq/common/UtilAll.java
index 5f5a339..9ed8ab8 100644
--- a/common/src/main/java/org/apache/rocketmq/common/UtilAll.java
+++ b/common/src/main/java/org/apache/rocketmq/common/UtilAll.java
@@ -209,7 +209,6 @@ public class UtilAll {
         return -1;
     }
 
-
     public static int crc32(byte[] array) {
         if (array != null) {
             return crc32(array, 0, array.length);
@@ -218,7 +217,6 @@ public class UtilAll {
         return 0;
     }
 
-
     public static int crc32(byte[] array, int offset, int length) {
         CRC32 crc32 = new CRC32();
         crc32.update(array, offset, length);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/consistenthash/ConsistentHashRouter.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/consistenthash/ConsistentHashRouter.java b/common/src/main/java/org/apache/rocketmq/common/consistenthash/ConsistentHashRouter.java
index a6fce51..fca1d87 100644
--- a/common/src/main/java/org/apache/rocketmq/common/consistenthash/ConsistentHashRouter.java
+++ b/common/src/main/java/org/apache/rocketmq/common/consistenthash/ConsistentHashRouter.java
@@ -25,20 +25,18 @@ import java.util.TreeMap;
 
 /**
  * To hash Node objects to a hash ring with a certain amount of virtual node.
- * Method routeNode will return a Node instance which the object key should be allocated to according to consistent hash algorithm
- *
- * @param <T>
+ * Method routeNode will return a Node instance which the object key should be allocated to according to consistent hash
+ * algorithm
  */
 public class ConsistentHashRouter<T extends Node> {
     private final SortedMap<Long, VirtualNode<T>> ring = new TreeMap<Long, VirtualNode<T>>();
     private final HashFunction hashFunction;
 
     public ConsistentHashRouter(Collection<T> pNodes, int vNodeCount) {
-        this(pNodes,vNodeCount, new MD5Hash());
+        this(pNodes, vNodeCount, new MD5Hash());
     }
 
     /**
-     *
      * @param pNodes collections of physical nodes
      * @param vNodeCount amounts of virtual nodes
      * @param hashFunction hash Function to hash Node instances
@@ -57,11 +55,13 @@ public class ConsistentHashRouter<T extends Node> {
 
     /**
      * add physic node to the hash ring with some virtual nodes
+     *
      * @param pNode physical node needs added to hash ring
      * @param vNodeCount the number of virtual node of the physical node. Value should be greater than or equals to 0
      */
     public void addNode(T pNode, int vNodeCount) {
-        if (vNodeCount < 0) throw new IllegalArgumentException("illegal virtual node counts :" + vNodeCount);
+        if (vNodeCount < 0)
+            throw new IllegalArgumentException("illegal virtual node counts :" + vNodeCount);
         int existingReplicas = getExistingReplicas(pNode);
         for (int i = 0; i < vNodeCount; i++) {
             VirtualNode<T> vNode = new VirtualNode<T>(pNode, i + existingReplicas);
@@ -71,7 +71,6 @@ public class ConsistentHashRouter<T extends Node> {
 
     /**
      * remove the physical node from the hash ring
-     * @param pNode
      */
     public void removeNode(T pNode) {
         Iterator<Long> it = ring.keySet().iterator();
@@ -86,20 +85,19 @@ public class ConsistentHashRouter<T extends Node> {
 
     /**
      * with a specified key, route the nearest Node instance in the current hash ring
+     *
      * @param objectKey the object key to find a nearest Node
-     * @return
      */
     public T routeNode(String objectKey) {
         if (ring.isEmpty()) {
             return null;
         }
         Long hashVal = hashFunction.hash(objectKey);
-        SortedMap<Long,VirtualNode<T>> tailMap = ring.tailMap(hashVal);
+        SortedMap<Long, VirtualNode<T>> tailMap = ring.tailMap(hashVal);
         Long nodeHashVal = !tailMap.isEmpty() ? tailMap.firstKey() : ring.firstKey();
         return ring.get(nodeHashVal).getPhysicalNode();
     }
 
-
     public int getExistingReplicas(T pNode) {
         int replicas = 0;
         for (VirtualNode<T> vNode : ring.values()) {
@@ -110,7 +108,6 @@ public class ConsistentHashRouter<T extends Node> {
         return replicas;
     }
 
-    
     //default hash function
     private static class MD5Hash implements HashFunction {
         MessageDigest instance;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/consistenthash/Node.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/consistenthash/Node.java b/common/src/main/java/org/apache/rocketmq/common/consistenthash/Node.java
index 0ece210..192600b 100644
--- a/common/src/main/java/org/apache/rocketmq/common/consistenthash/Node.java
+++ b/common/src/main/java/org/apache/rocketmq/common/consistenthash/Node.java
@@ -21,7 +21,6 @@ package org.apache.rocketmq.common.consistenthash;
  */
 public interface Node {
     /**
-     *
      * @return the key which will be used for hash mapping
      */
     String getKey();

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/consistenthash/VirtualNode.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/consistenthash/VirtualNode.java b/common/src/main/java/org/apache/rocketmq/common/consistenthash/VirtualNode.java
index c8b72d9..c086c01 100644
--- a/common/src/main/java/org/apache/rocketmq/common/consistenthash/VirtualNode.java
+++ b/common/src/main/java/org/apache/rocketmq/common/consistenthash/VirtualNode.java
@@ -16,7 +16,6 @@
  */
 package org.apache.rocketmq.common.consistenthash;
 
-
 public class VirtualNode<T extends Node> implements Node {
     final T physicalNode;
     final int replicaIndex;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/filter/FilterAPI.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/filter/FilterAPI.java b/common/src/main/java/org/apache/rocketmq/common/filter/FilterAPI.java
index fc8525c..9268a6e 100644
--- a/common/src/main/java/org/apache/rocketmq/common/filter/FilterAPI.java
+++ b/common/src/main/java/org/apache/rocketmq/common/filter/FilterAPI.java
@@ -65,7 +65,7 @@ public class FilterAPI {
     }
 
     public static SubscriptionData build(final String topic, final String subString,
-                                         final String type) throws Exception {
+        final String type) throws Exception {
         if (ExpressionType.TAG.equals(type) || type == null) {
             return buildSubscriptionData(null, topic, subString);
         }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/filter/impl/PolishExpr.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/filter/impl/PolishExpr.java b/common/src/main/java/org/apache/rocketmq/common/filter/impl/PolishExpr.java
index 56e94e4..cdc6187 100644
--- a/common/src/main/java/org/apache/rocketmq/common/filter/impl/PolishExpr.java
+++ b/common/src/main/java/org/apache/rocketmq/common/filter/impl/PolishExpr.java
@@ -35,7 +35,6 @@ public class PolishExpr {
      * Shunting-yard algorithm <br/>
      * http://en.wikipedia.org/wiki/Shunting_yard_algorithm
      *
-     * @param tokens
      * @return the compute result of Shunting-yard algorithm
      */
     public static List<Op> reversePolish(List<Op> tokens) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/message/MessageDecoder.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/message/MessageDecoder.java b/common/src/main/java/org/apache/rocketmq/common/message/MessageDecoder.java
index e41ec9d..2d7bcbb 100644
--- a/common/src/main/java/org/apache/rocketmq/common/message/MessageDecoder.java
+++ b/common/src/main/java/org/apache/rocketmq/common/message/MessageDecoder.java
@@ -98,7 +98,6 @@ public class MessageDecoder {
      * Just decode properties from msg buffer.
      *
      * @param byteBuffer msg commit log buffer.
-     * @return
      */
     public static Map<String, String> decodeProperties(java.nio.ByteBuffer byteBuffer) {
         int topicLengthPosition = BODY_SIZE_POSITION + 4 + byteBuffer.getInt(BODY_SIZE_POSITION);
@@ -239,8 +238,6 @@ public class MessageDecoder {
         return byteBuffer.array();
     }
 
-
-
     public static MessageExt decode(
         java.nio.ByteBuffer byteBuffer, final boolean readBody, final boolean deCompressBody) {
         return decode(byteBuffer, readBody, deCompressBody, false);
@@ -414,7 +411,6 @@ public class MessageDecoder {
         return map;
     }
 
-
     public static byte[] encodeMessage(Message message) {
         //only need flag, body, properties
         byte[] body = message.getBody();
@@ -488,9 +484,9 @@ public class MessageDecoder {
 
     public static byte[] encodeMessages(List<Message> messages) {
         //TO DO refactor, accumulate in one buffer, avoid copies
-        List<byte[]>  encodedMessages = new ArrayList<byte[]>(messages.size());
+        List<byte[]> encodedMessages = new ArrayList<byte[]>(messages.size());
         int allSize = 0;
-        for (Message message: messages) {
+        for (Message message : messages) {
             byte[] tmp = encodeMessage(message);
             encodedMessages.add(tmp);
             allSize += tmp.length;
@@ -504,7 +500,6 @@ public class MessageDecoder {
         return allBytes;
     }
 
-
     public static List<Message> decodeMessages(ByteBuffer byteBuffer) throws Exception {
         //TO DO add a callback for processing,  avoid creating lists
         List<Message> msgs = new ArrayList<Message>();

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/message/MessageExtBatch.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/message/MessageExtBatch.java b/common/src/main/java/org/apache/rocketmq/common/message/MessageExtBatch.java
index 352ab37..a2713cb 100644
--- a/common/src/main/java/org/apache/rocketmq/common/message/MessageExtBatch.java
+++ b/common/src/main/java/org/apache/rocketmq/common/message/MessageExtBatch.java
@@ -6,13 +6,13 @@
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
  *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 package org.apache.rocketmq.common.message;
@@ -23,13 +23,11 @@ public class MessageExtBatch extends MessageExt {
 
     private static final long serialVersionUID = -2353110995348498537L;
 
-
     public ByteBuffer wrap() {
         assert getBody() != null;
-        return  ByteBuffer.wrap(getBody(), 0, getBody().length);
+        return ByteBuffer.wrap(getBody(), 0, getBody().length);
     }
 
-
     private ByteBuffer encodedBuff;
 
     public ByteBuffer getEncodedBuff() {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/protocol/RequestCode.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/RequestCode.java b/common/src/main/java/org/apache/rocketmq/common/protocol/RequestCode.java
index 6f132f7..5900c0b 100644
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/RequestCode.java
+++ b/common/src/main/java/org/apache/rocketmq/common/protocol/RequestCode.java
@@ -162,7 +162,6 @@ public class RequestCode {
      */
     public static final int GET_NAMESRV_CONFIG = 319;
 
-
     public static final int SEND_BATCH_MESSAGE = 320;
 
     public static final int QUERY_CONSUME_QUEUE = 321;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/protocol/header/SearchOffsetRequestHeader.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/header/SearchOffsetRequestHeader.java b/common/src/main/java/org/apache/rocketmq/common/protocol/header/SearchOffsetRequestHeader.java
index 3685ef9..5ea2e24 100644
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/header/SearchOffsetRequestHeader.java
+++ b/common/src/main/java/org/apache/rocketmq/common/protocol/header/SearchOffsetRequestHeader.java
@@ -35,7 +35,6 @@ public class SearchOffsetRequestHeader implements CommandCustomHeader {
     @Override
     public void checkFields() throws RemotingCommandException {
 
-
     }
 
     public String getTopic() {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/protocol/header/SendMessageRequestHeaderV2.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/header/SendMessageRequestHeaderV2.java b/common/src/main/java/org/apache/rocketmq/common/protocol/header/SendMessageRequestHeaderV2.java
index 757ef0c..4e0098b 100644
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/header/SendMessageRequestHeaderV2.java
+++ b/common/src/main/java/org/apache/rocketmq/common/protocol/header/SendMessageRequestHeaderV2.java
@@ -54,7 +54,6 @@ public class SendMessageRequestHeaderV2 implements CommandCustomHeader {
     @CFNullable
     private boolean m; //batch
 
-
     public static SendMessageRequestHeader createSendMessageRequestHeaderV1(final SendMessageRequestHeaderV2 v2) {
         SendMessageRequestHeader v1 = new SendMessageRequestHeader();
         v1.setProducerGroup(v2.a);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientRequestHeader.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientRequestHeader.java b/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientRequestHeader.java
index 95e18d0..bb0a462 100644
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientRequestHeader.java
+++ b/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientRequestHeader.java
@@ -58,6 +58,5 @@ public class UnregisterClientRequestHeader implements CommandCustomHeader {
     @Override
     public void checkFields() throws RemotingCommandException {
 
-
     }
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientResponseHeader.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientResponseHeader.java b/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientResponseHeader.java
index f61f0cd..38fb87a 100644
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientResponseHeader.java
+++ b/common/src/main/java/org/apache/rocketmq/common/protocol/header/UnregisterClientResponseHeader.java
@@ -25,7 +25,6 @@ public class UnregisterClientResponseHeader implements CommandCustomHeader {
     @Override
     public void checkFields() throws RemotingCommandException {
 
-
     }
 
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/protocol/heartbeat/MessageModel.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/protocol/heartbeat/MessageModel.java b/common/src/main/java/org/apache/rocketmq/common/protocol/heartbeat/MessageModel.java
index ff94bb4..defe676 100644
--- a/common/src/main/java/org/apache/rocketmq/common/protocol/heartbeat/MessageModel.java
+++ b/common/src/main/java/org/apache/rocketmq/common/protocol/heartbeat/MessageModel.java
@@ -22,7 +22,6 @@ package org.apache.rocketmq.common.protocol.heartbeat;
 
 /**
  * Message model
- *
  */
 public enum MessageModel {
     /**

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/sysflag/TopicSysFlag.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/sysflag/TopicSysFlag.java b/common/src/main/java/org/apache/rocketmq/common/sysflag/TopicSysFlag.java
index 8fd8628..cc23ff1 100644
--- a/common/src/main/java/org/apache/rocketmq/common/sysflag/TopicSysFlag.java
+++ b/common/src/main/java/org/apache/rocketmq/common/sysflag/TopicSysFlag.java
@@ -16,7 +16,6 @@
  */
 package org.apache.rocketmq.common.sysflag;
 
-
 public class TopicSysFlag {
 
     private final static int FLAG_UNIT = 0x1 << 0;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/utils/HttpTinyClient.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/utils/HttpTinyClient.java b/common/src/main/java/org/apache/rocketmq/common/utils/HttpTinyClient.java
index 37bf999..85afc0a 100755
--- a/common/src/main/java/org/apache/rocketmq/common/utils/HttpTinyClient.java
+++ b/common/src/main/java/org/apache/rocketmq/common/utils/HttpTinyClient.java
@@ -90,13 +90,7 @@ public class HttpTinyClient {
     }
 
     /**
-     * @param url
-     * @param headers
-     * @param paramValues
-     * @param encoding
-     * @param readTimeoutMs
      * @return the http response of given http post request
-     * @throws java.io.IOException
      */
     static public HttpResult httpPost(String url, List<String> headers, List<String> paramValues,
         String encoding, long readTimeoutMs) throws IOException {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/main/java/org/apache/rocketmq/common/utils/IOTinyUtils.java
----------------------------------------------------------------------
diff --git a/common/src/main/java/org/apache/rocketmq/common/utils/IOTinyUtils.java b/common/src/main/java/org/apache/rocketmq/common/utils/IOTinyUtils.java
index e43ae41..5ed82ae 100644
--- a/common/src/main/java/org/apache/rocketmq/common/utils/IOTinyUtils.java
+++ b/common/src/main/java/org/apache/rocketmq/common/utils/IOTinyUtils.java
@@ -60,7 +60,7 @@ public class IOTinyUtils {
         BufferedReader reader = toBufferedReader(input);
         List<String> list = new ArrayList<String>();
         String line;
-        for (;;) {
+        for (; ; ) {
             line = reader.readLine();
             if (null != line) {
                 list.add(line);
@@ -114,7 +114,6 @@ public class IOTinyUtils {
         fileOrDir.delete();
     }
 
-
     public static void cleanDirectory(File directory) throws IOException {
         if (!directory.exists()) {
             String message = directory + " does not exist";

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/test/java/org/apache/rocketmq/common/MQVersionTest.java
----------------------------------------------------------------------
diff --git a/common/src/test/java/org/apache/rocketmq/common/MQVersionTest.java b/common/src/test/java/org/apache/rocketmq/common/MQVersionTest.java
index ac6269f..51856b8 100644
--- a/common/src/test/java/org/apache/rocketmq/common/MQVersionTest.java
+++ b/common/src/test/java/org/apache/rocketmq/common/MQVersionTest.java
@@ -18,6 +18,7 @@
 package org.apache.rocketmq.common;
 
 import org.junit.Test;
+
 import static org.assertj.core.api.Assertions.assertThat;
 
 public class MQVersionTest {
@@ -39,7 +40,6 @@ public class MQVersionTest {
         assertThat(MQVersion.value2Version(0)).isEqualTo(MQVersion.Version.V3_0_0_SNAPSHOT);
     }
 
-
     @Test
     public void testValue2Version_HigherVersion() throws Exception {
         assertThat(MQVersion.value2Version(Integer.MAX_VALUE)).isEqualTo(MQVersion.Version.HIGHER_VERSION);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/test/java/org/apache/rocketmq/common/MessageBatchTest.java
----------------------------------------------------------------------
diff --git a/common/src/test/java/org/apache/rocketmq/common/MessageBatchTest.java b/common/src/test/java/org/apache/rocketmq/common/MessageBatchTest.java
index 1e406d2..f264420 100644
--- a/common/src/test/java/org/apache/rocketmq/common/MessageBatchTest.java
+++ b/common/src/test/java/org/apache/rocketmq/common/MessageBatchTest.java
@@ -25,7 +25,6 @@ import org.junit.Test;
 
 public class MessageBatchTest {
 
-
     public List<Message> generateMessages() {
         List<Message> messages = new ArrayList<Message>();
         Message message1 = new Message("topic1", "body".getBytes());
@@ -37,32 +36,34 @@ public class MessageBatchTest {
     }
 
     @Test
-    public void testGenerate_OK() throws Exception{
+    public void testGenerate_OK() throws Exception {
         List<Message> messages = generateMessages();
         MessageBatch.generateFromList(messages);
     }
 
     @Test(expected = UnsupportedOperationException.class)
-    public void testGenerate_DiffTopic() throws Exception{
+    public void testGenerate_DiffTopic() throws Exception {
         List<Message> messages = generateMessages();
         messages.get(1).setTopic("topic2");
         MessageBatch.generateFromList(messages);
     }
 
     @Test(expected = UnsupportedOperationException.class)
-    public void testGenerate_DiffWaitOK() throws Exception{
+    public void testGenerate_DiffWaitOK() throws Exception {
         List<Message> messages = generateMessages();
         messages.get(1).setWaitStoreMsgOK(false);
         MessageBatch.generateFromList(messages);
     }
+
     @Test(expected = UnsupportedOperationException.class)
-    public void testGenerate_Delay() throws Exception{
+    public void testGenerate_Delay() throws Exception {
         List<Message> messages = generateMessages();
         messages.get(1).setDelayTimeLevel(1);
         MessageBatch.generateFromList(messages);
     }
+
     @Test(expected = UnsupportedOperationException.class)
-    public void testGenerate_Retry() throws Exception{
+    public void testGenerate_Retry() throws Exception {
         List<Message> messages = generateMessages();
         messages.get(1).setTopic(MixAll.RETRY_GROUP_TOPIC_PREFIX + "topic");
         MessageBatch.generateFromList(messages);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/common/src/test/java/org/apache/rocketmq/common/filter/FilterAPITest.java
----------------------------------------------------------------------
diff --git a/common/src/test/java/org/apache/rocketmq/common/filter/FilterAPITest.java b/common/src/test/java/org/apache/rocketmq/common/filter/FilterAPITest.java
index c5f8460..81ed971 100644
--- a/common/src/test/java/org/apache/rocketmq/common/filter/FilterAPITest.java
+++ b/common/src/test/java/org/apache/rocketmq/common/filter/FilterAPITest.java
@@ -35,7 +35,7 @@ public class FilterAPITest {
             FilterAPI.buildSubscriptionData(group, topic, subString);
         assertThat(subscriptionData.getTopic()).isEqualTo(topic);
         assertThat(subscriptionData.getSubString()).isEqualTo(subString);
-        String [] tags = subString.split("\\|\\|");
+        String[] tags = subString.split("\\|\\|");
         Set<String> tagSet = new HashSet<String>();
         for (String tag : tags) {
             tagSet.add(tag.trim());

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/distribution/bin/mqadmin.xml
----------------------------------------------------------------------
diff --git a/distribution/bin/mqadmin.xml b/distribution/bin/mqadmin.xml
index d014743..0f07da4 100644
--- a/distribution/bin/mqadmin.xml
+++ b/distribution/bin/mqadmin.xml
@@ -16,28 +16,28 @@
   -->
 
 <java>
-	<debug>false</debug>
+    <debug>false</debug>
 
-	<javahome>${JAVA_HOME}</javahome>
+    <javahome>${JAVA_HOME}</javahome>
 
-	<jvmtype>server</jvmtype>
+    <jvmtype>server</jvmtype>
 
-	<mainclass>org.apache.rocketmq.tools.command.MQAdminStartup</mainclass>
+    <mainclass>org.apache.rocketmq.tools.command.MQAdminStartup</mainclass>
 
-	<properties>
-		<java.ext.dirs>${cpd}/../lib</java.ext.dirs>
-		<rocketmq.home.dir>${cpd}/..</rocketmq.home.dir>
-	</properties>
+    <properties>
+        <java.ext.dirs>${cpd}/../lib</java.ext.dirs>
+        <rocketmq.home.dir>${cpd}/..</rocketmq.home.dir>
+    </properties>
 
-	<classpaths>
-	</classpaths>
+    <classpaths>
+    </classpaths>
 
-	<options>
-		<-Xms512m></-Xms512m>
-		<-Xmx1g></-Xmx1g>
-		<-XX:NewSize>256M</-XX:NewSize>
-		<-XX:MaxNewSize>512M</-XX:MaxNewSize>
-		<-XX:PermSize>128M</-XX:PermSize>
-		<-XX:MaxPermSize>128M</-XX:MaxPermSize>
-	</options>
+    <options>
+        <-Xms512m></-Xms512m>
+        <-Xmx1g></-Xmx1g>
+        <-XX:NewSize>256M</-XX:NewSize>
+        <-XX:MaxNewSize>512M</-XX:MaxNewSize>
+        <-XX:PermSize>128M</-XX:PermSize>
+        <-XX:MaxPermSize>128M</-XX:MaxPermSize>
+    </options>
 </java>

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/distribution/bin/mqbroker.xml
----------------------------------------------------------------------
diff --git a/distribution/bin/mqbroker.xml b/distribution/bin/mqbroker.xml
index d1bc16f..3043cc0 100644
--- a/distribution/bin/mqbroker.xml
+++ b/distribution/bin/mqbroker.xml
@@ -16,28 +16,30 @@
   -->
 
 <java>
-	<debug>false</debug>
+    <debug>false</debug>
 
-	<javahome>${JAVA_HOME}</javahome>
+    <javahome>${JAVA_HOME}</javahome>
 
-	<jvmtype>server</jvmtype>
+    <jvmtype>server</jvmtype>
 
-	<mainclass>org.apache.rocketmq.broker.BrokerStartup</mainclass>
+    <mainclass>org.apache.rocketmq.broker.BrokerStartup</mainclass>
 
-	<properties>
-		<java.ext.dirs>${cpd}/../lib</java.ext.dirs>
-		<rocketmq.home.dir>${cpd}/..</rocketmq.home.dir>
-	</properties>
+    <properties>
+        <java.ext.dirs>${cpd}/../lib</java.ext.dirs>
+        <rocketmq.home.dir>${cpd}/..</rocketmq.home.dir>
+    </properties>
 
-	<classpaths>
-	</classpaths>
+    <classpaths>
+    </classpaths>
 
-	<options>
-		<-Xms512m></-Xms512m>
-		<-Xmx1g></-Xmx1g>
-		<-XX:NewSize>256M</-XX:NewSize>
-		<-XX:MaxNewSize>512M</-XX:MaxNewSize>
-		<-XX:PermSize>128M</-XX:PermSize>
-		<-XX:MaxPermSize>128M</-XX:MaxPermSize>
-	</options>
-</java>
+    <options>
+        <-Xms512m>
+    </-Xms512m>
+    <-Xmx1g>
+</-Xmx1g>
+<-XX:NewSize>256M</-XX:NewSize>
+<-XX:MaxNewSize>512M</-XX:MaxNewSize>
+<-XX:PermSize>128M</-XX:PermSize>
+<-XX:MaxPermSize>128M</-XX:MaxPermSize>
+    </options>
+    </java>

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/distribution/bin/mqfiltersrv.xml
----------------------------------------------------------------------
diff --git a/distribution/bin/mqfiltersrv.xml b/distribution/bin/mqfiltersrv.xml
index 8fdea39..dc36a8d 100644
--- a/distribution/bin/mqfiltersrv.xml
+++ b/distribution/bin/mqfiltersrv.xml
@@ -16,28 +16,30 @@
   -->
 
 <java>
-	<debug>false</debug>
+    <debug>false</debug>
 
-	<javahome>${JAVA_HOME}</javahome>
+    <javahome>${JAVA_HOME}</javahome>
 
-	<jvmtype>server</jvmtype>
+    <jvmtype>server</jvmtype>
 
-	<mainclass>org.apache.rocketmq.filtersrv.FiltersrvStartup</mainclass>
+    <mainclass>org.apache.rocketmq.filtersrv.FiltersrvStartup</mainclass>
 
-	<properties>
-		<java.ext.dirs>${cpd}/../lib</java.ext.dirs>
-		<rocketmq.home.dir>${cpd}/..</rocketmq.home.dir>
-	</properties>
+    <properties>
+        <java.ext.dirs>${cpd}/../lib</java.ext.dirs>
+        <rocketmq.home.dir>${cpd}/..</rocketmq.home.dir>
+    </properties>
 
-	<classpaths>
-	</classpaths>
+    <classpaths>
+    </classpaths>
 
-	<options>
-		<-Xms512m></-Xms512m>
-		<-Xmx1g></-Xmx1g>
-		<-XX:NewSize>256M</-XX:NewSize>
-		<-XX:MaxNewSize>512M</-XX:MaxNewSize>
-		<-XX:PermSize>128M</-XX:PermSize>
-		<-XX:MaxPermSize>128M</-XX:MaxPermSize>
-	</options>
-</java>
+    <options>
+        <-Xms512m>
+    </-Xms512m>
+    <-Xmx1g>
+</-Xmx1g>
+<-XX:NewSize>256M</-XX:NewSize>
+<-XX:MaxNewSize>512M</-XX:MaxNewSize>
+<-XX:PermSize>128M</-XX:PermSize>
+<-XX:MaxPermSize>128M</-XX:MaxPermSize>
+    </options>
+    </java>

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/distribution/bin/mqnamesrv.xml
----------------------------------------------------------------------
diff --git a/distribution/bin/mqnamesrv.xml b/distribution/bin/mqnamesrv.xml
index dc5736a..1f050d1 100644
--- a/distribution/bin/mqnamesrv.xml
+++ b/distribution/bin/mqnamesrv.xml
@@ -16,28 +16,30 @@
   -->
 
 <java>
-	<debug>false</debug>
+    <debug>false</debug>
 
-	<javahome>${JAVA_HOME}</javahome>
+    <javahome>${JAVA_HOME}</javahome>
 
-	<jvmtype>server</jvmtype>
+    <jvmtype>server</jvmtype>
 
-	<mainclass>org.apache.rocketmq.namesrv.NamesrvStartup</mainclass>
+    <mainclass>org.apache.rocketmq.namesrv.NamesrvStartup</mainclass>
 
-	<properties>
-		<java.ext.dirs>${cpd}/../lib</java.ext.dirs>
-		<rocketmq.home.dir>${cpd}/..</rocketmq.home.dir>
-	</properties>
+    <properties>
+        <java.ext.dirs>${cpd}/../lib</java.ext.dirs>
+        <rocketmq.home.dir>${cpd}/..</rocketmq.home.dir>
+    </properties>
 
-	<classpaths>
-	</classpaths>
+    <classpaths>
+    </classpaths>
 
-	<options>
-		<-Xms512m></-Xms512m>
-		<-Xmx1g></-Xmx1g>
-		<-XX:NewSize>256M</-XX:NewSize>
-		<-XX:MaxNewSize>512M</-XX:MaxNewSize>
-		<-XX:PermSize>128M</-XX:PermSize>
-		<-XX:MaxPermSize>128M</-XX:MaxPermSize>
-	</options>
-</java>
+    <options>
+        <-Xms512m>
+    </-Xms512m>
+    <-Xmx1g>
+</-Xmx1g>
+<-XX:NewSize>256M</-XX:NewSize>
+<-XX:MaxNewSize>512M</-XX:MaxNewSize>
+<-XX:PermSize>128M</-XX:PermSize>
+<-XX:MaxPermSize>128M</-XX:MaxPermSize>
+    </options>
+    </java>

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/distribution/conf/2m-2s-async/broker-a-s.properties
----------------------------------------------------------------------
diff --git a/distribution/conf/2m-2s-async/broker-a-s.properties b/distribution/conf/2m-2s-async/broker-a-s.properties
index 10d1555..0e3388b 100644
--- a/distribution/conf/2m-2s-async/broker-a-s.properties
+++ b/distribution/conf/2m-2s-async/broker-a-s.properties
@@ -12,7 +12,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 brokerClusterName=DefaultCluster
 brokerName=broker-a
 brokerId=1

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/distribution/conf/2m-2s-async/broker-a.properties
----------------------------------------------------------------------
diff --git a/distribution/conf/2m-2s-async/broker-a.properties b/distribution/conf/2m-2s-async/broker-a.properties
index da6fc5f..b704b54 100644
--- a/distribution/conf/2m-2s-async/broker-a.properties
+++ b/distribution/conf/2m-2s-async/broker-a.properties
@@ -12,7 +12,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 brokerClusterName=DefaultCluster
 brokerName=broker-a
 brokerId=0

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/distribution/conf/2m-2s-async/broker-b-s.properties
----------------------------------------------------------------------
diff --git a/distribution/conf/2m-2s-async/broker-b-s.properties b/distribution/conf/2m-2s-async/broker-b-s.properties
index 9fbe088..6c6beab 100644
--- a/distribution/conf/2m-2s-async/broker-b-s.properties
+++ b/distribution/conf/2m-2s-async/broker-b-s.properties
@@ -12,7 +12,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 brokerClusterName=DefaultCluster
 brokerName=broker-b
 brokerId=1

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/distribution/conf/2m-2s-async/broker-b.properties
----------------------------------------------------------------------
diff --git a/distribution/conf/2m-2s-async/broker-b.properties b/distribution/conf/2m-2s-async/broker-b.properties
index cb09f9d..130671a 100644
--- a/distribution/conf/2m-2s-async/broker-b.properties
+++ b/distribution/conf/2m-2s-async/broker-b.properties
@@ -12,7 +12,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 brokerClusterName=DefaultCluster
 brokerName=broker-b
 brokerId=0

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/distribution/conf/2m-2s-sync/broker-a-s.properties
----------------------------------------------------------------------
diff --git a/distribution/conf/2m-2s-sync/broker-a-s.properties b/distribution/conf/2m-2s-sync/broker-a-s.properties
index 10d1555..0e3388b 100644
--- a/distribution/conf/2m-2s-sync/broker-a-s.properties
+++ b/distribution/conf/2m-2s-sync/broker-a-s.properties
@@ -12,7 +12,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 brokerClusterName=DefaultCluster
 brokerName=broker-a
 brokerId=1

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/distribution/conf/2m-2s-sync/broker-a.properties
----------------------------------------------------------------------
diff --git a/distribution/conf/2m-2s-sync/broker-a.properties b/distribution/conf/2m-2s-sync/broker-a.properties
index 82c4631..fba30fa 100644
--- a/distribution/conf/2m-2s-sync/broker-a.properties
+++ b/distribution/conf/2m-2s-sync/broker-a.properties
@@ -12,7 +12,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 brokerClusterName=DefaultCluster
 brokerName=broker-a
 brokerId=0

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/distribution/conf/2m-2s-sync/broker-b-s.properties
----------------------------------------------------------------------
diff --git a/distribution/conf/2m-2s-sync/broker-b-s.properties b/distribution/conf/2m-2s-sync/broker-b-s.properties
index 9fbe088..6c6beab 100644
--- a/distribution/conf/2m-2s-sync/broker-b-s.properties
+++ b/distribution/conf/2m-2s-sync/broker-b-s.properties
@@ -12,7 +12,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 brokerClusterName=DefaultCluster
 brokerName=broker-b
 brokerId=1

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/distribution/conf/2m-2s-sync/broker-b.properties
----------------------------------------------------------------------
diff --git a/distribution/conf/2m-2s-sync/broker-b.properties b/distribution/conf/2m-2s-sync/broker-b.properties
index 29a4264..ab925a8 100644
--- a/distribution/conf/2m-2s-sync/broker-b.properties
+++ b/distribution/conf/2m-2s-sync/broker-b.properties
@@ -12,7 +12,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 brokerClusterName=DefaultCluster
 brokerName=broker-b
 brokerId=0

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/distribution/conf/2m-noslave/broker-a.properties
----------------------------------------------------------------------
diff --git a/distribution/conf/2m-noslave/broker-a.properties b/distribution/conf/2m-noslave/broker-a.properties
index da6fc5f..b704b54 100644
--- a/distribution/conf/2m-noslave/broker-a.properties
+++ b/distribution/conf/2m-noslave/broker-a.properties
@@ -12,7 +12,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 brokerClusterName=DefaultCluster
 brokerName=broker-a
 brokerId=0

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/distribution/conf/2m-noslave/broker-b.properties
----------------------------------------------------------------------
diff --git a/distribution/conf/2m-noslave/broker-b.properties b/distribution/conf/2m-noslave/broker-b.properties
index cb09f9d..130671a 100644
--- a/distribution/conf/2m-noslave/broker-b.properties
+++ b/distribution/conf/2m-noslave/broker-b.properties
@@ -12,7 +12,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
 brokerClusterName=DefaultCluster
 brokerName=broker-b
 brokerId=0

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/distribution/conf/logback_broker.xml
----------------------------------------------------------------------
diff --git a/distribution/conf/logback_broker.xml b/distribution/conf/logback_broker.xml
index 3945fac..56c9ac6 100644
--- a/distribution/conf/logback_broker.xml
+++ b/distribution/conf/logback_broker.xml
@@ -233,7 +233,7 @@
             <maxIndex>10</maxIndex>
         </rollingPolicy>
         <triggeringPolicy
-                class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+            class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
             <maxFileSize>100MB</maxFileSize>
         </triggeringPolicy>
         <encoder>
@@ -350,8 +350,8 @@
     </logger>
 
     <logger name="RocketmqConsole" additivity="false">
-        <level value="INFO" />
-        <appender-ref ref="STDOUT" />
+        <level value="INFO"/>
+        <appender-ref ref="STDOUT"/>
     </logger>
 
     <root>

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/example/src/main/java/org/apache/rocketmq/example/batch/SimpleBatchProducer.java
----------------------------------------------------------------------
diff --git a/example/src/main/java/org/apache/rocketmq/example/batch/SimpleBatchProducer.java b/example/src/main/java/org/apache/rocketmq/example/batch/SimpleBatchProducer.java
index a8609e7..cf566aa 100644
--- a/example/src/main/java/org/apache/rocketmq/example/batch/SimpleBatchProducer.java
+++ b/example/src/main/java/org/apache/rocketmq/example/batch/SimpleBatchProducer.java
@@ -24,8 +24,7 @@ import org.apache.rocketmq.common.message.Message;
 
 public class SimpleBatchProducer {
 
-
-    public static void main(String[] args) throws  Exception {
+    public static void main(String[] args) throws Exception {
         DefaultMQProducer producer = new DefaultMQProducer("BatchProducerGroupName");
         producer.start();
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/example/src/main/java/org/apache/rocketmq/example/batch/SplitBatchProducer.java
----------------------------------------------------------------------
diff --git a/example/src/main/java/org/apache/rocketmq/example/batch/SplitBatchProducer.java b/example/src/main/java/org/apache/rocketmq/example/batch/SplitBatchProducer.java
index 8809a11..f9495c4 100644
--- a/example/src/main/java/org/apache/rocketmq/example/batch/SplitBatchProducer.java
+++ b/example/src/main/java/org/apache/rocketmq/example/batch/SplitBatchProducer.java
@@ -26,7 +26,7 @@ import org.apache.rocketmq.common.message.Message;
 
 public class SplitBatchProducer {
 
-    public static void main(String[] args) throws  Exception {
+    public static void main(String[] args) throws Exception {
 
         DefaultMQProducer producer = new DefaultMQProducer("BatchProducerGroupName");
         producer.start();
@@ -41,25 +41,29 @@ public class SplitBatchProducer {
         //split the large batch into small ones:
         ListSplitter splitter = new ListSplitter(messages);
         while (splitter.hasNext()) {
-            List<Message>  listItem = splitter.next();
+            List<Message> listItem = splitter.next();
             producer.send(listItem);
         }
     }
 
 }
 
-
 class ListSplitter implements Iterator<List<Message>> {
     private int sizeLimit = 1000 * 1000;
     private final List<Message> messages;
     private int currIndex;
+
     public ListSplitter(List<Message> messages) {
         this.messages = messages;
     }
-    @Override public boolean hasNext() {
+
+    @Override
+    public boolean hasNext() {
         return currIndex < messages.size();
     }
-    @Override public List<Message> next() {
+
+    @Override
+    public List<Message> next() {
         int nextIndex = currIndex;
         int totalSize = 0;
         for (; nextIndex < messages.size(); nextIndex++) {
@@ -91,7 +95,8 @@ class ListSplitter implements Iterator<List<Message>> {
         return subList;
     }
 
-    @Override public void remove() {
+    @Override
+    public void remove() {
         throw new UnsupportedOperationException("Not allowed to remove");
     }
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/example/src/main/java/org/apache/rocketmq/example/benchmark/Producer.java
----------------------------------------------------------------------
diff --git a/example/src/main/java/org/apache/rocketmq/example/benchmark/Producer.java b/example/src/main/java/org/apache/rocketmq/example/benchmark/Producer.java
index 2d8d0f6..9bd5266 100644
--- a/example/src/main/java/org/apache/rocketmq/example/benchmark/Producer.java
+++ b/example/src/main/java/org/apache/rocketmq/example/benchmark/Producer.java
@@ -242,7 +242,7 @@ class StatsBenchmarkProducer {
     private final AtomicLong sendMessageMaxRT = new AtomicLong(0L);
 
     public Long[] createSnapshot() {
-        Long[] snap = new Long[]{
+        Long[] snap = new Long[] {
             System.currentTimeMillis(),
             this.sendRequestSuccessCount.get(),
             this.sendRequestFailedCount.get(),

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/example/src/main/java/org/apache/rocketmq/example/filter/SqlConsumer.java
----------------------------------------------------------------------
diff --git a/example/src/main/java/org/apache/rocketmq/example/filter/SqlConsumer.java b/example/src/main/java/org/apache/rocketmq/example/filter/SqlConsumer.java
index 52c2474..8421675 100644
--- a/example/src/main/java/org/apache/rocketmq/example/filter/SqlConsumer.java
+++ b/example/src/main/java/org/apache/rocketmq/example/filter/SqlConsumer.java
@@ -44,7 +44,7 @@ public class SqlConsumer {
 
             @Override
             public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs,
-                                                            ConsumeConcurrentlyContext context) {
+                ConsumeConcurrentlyContext context) {
                 System.out.printf(Thread.currentThread().getName() + " Receive New Messages: " + msgs + "%n");
                 return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
             }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/example/src/main/java/org/apache/rocketmq/example/simple/AsyncProducer.java
----------------------------------------------------------------------
diff --git a/example/src/main/java/org/apache/rocketmq/example/simple/AsyncProducer.java b/example/src/main/java/org/apache/rocketmq/example/simple/AsyncProducer.java
index 038ea65..aa15caf 100644
--- a/example/src/main/java/org/apache/rocketmq/example/simple/AsyncProducer.java
+++ b/example/src/main/java/org/apache/rocketmq/example/simple/AsyncProducer.java
@@ -25,7 +25,8 @@ import org.apache.rocketmq.common.message.Message;
 import org.apache.rocketmq.remoting.common.RemotingHelper;
 
 public class AsyncProducer {
-    public static void main(String[] args) throws MQClientException, InterruptedException, UnsupportedEncodingException {
+    public static void main(
+        String[] args) throws MQClientException, InterruptedException, UnsupportedEncodingException {
 
         DefaultMQProducer producer = new DefaultMQProducer("Jodie_Daily_test");
         producer.start();

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/example/src/main/java/org/apache/rocketmq/example/simple/PushConsumer.java
----------------------------------------------------------------------
diff --git a/example/src/main/java/org/apache/rocketmq/example/simple/PushConsumer.java b/example/src/main/java/org/apache/rocketmq/example/simple/PushConsumer.java
index 9bd9ea1..43bbf6c 100644
--- a/example/src/main/java/org/apache/rocketmq/example/simple/PushConsumer.java
+++ b/example/src/main/java/org/apache/rocketmq/example/simple/PushConsumer.java
@@ -35,7 +35,6 @@ public class PushConsumer {
         consumer.setConsumeTimestamp("20170422221800");
         consumer.registerMessageListener(new MessageListenerConcurrently() {
 
-
             @Override
             public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs, ConsumeConcurrentlyContext context) {
                 System.out.printf(Thread.currentThread().getName() + " Receive New Messages: " + msgs + "%n");

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/FilterFactory.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/FilterFactory.java b/filter/src/main/java/org/apache/rocketmq/filter/FilterFactory.java
index a318548..f1e1c7d 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/FilterFactory.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/FilterFactory.java
@@ -38,8 +38,6 @@ public class FilterFactory {
      * <br>
      * Note:
      * <li>1. Filter registered will be used in broker server, so take care of it's reliability and performance.</li>
-     *
-     * @param filterSpi
      */
     public void register(FilterSpi filterSpi) {
         if (FILTER_SPI_HOLDER.containsKey(filterSpi.ofType())) {
@@ -51,9 +49,6 @@ public class FilterFactory {
 
     /**
      * Un register a filter.
-     *
-     * @param type
-     * @return
      */
     public FilterSpi unRegister(String type) {
         return FILTER_SPI_HOLDER.remove(type);
@@ -61,9 +56,6 @@ public class FilterFactory {
 
     /**
      * Get a filter registered, null if none exist.
-     *
-     * @param type
-     * @return
      */
     public FilterSpi get(String type) {
         return FILTER_SPI_HOLDER.get(type);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/FilterSpi.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/FilterSpi.java b/filter/src/main/java/org/apache/rocketmq/filter/FilterSpi.java
index fcc39fa..f2d9f1c 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/FilterSpi.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/FilterSpi.java
@@ -27,17 +27,11 @@ public interface FilterSpi {
 
     /**
      * Compile.
-     *
-     * @param expr
-     * @return
-     * @throws org.apache.rocketmq.filter.expression.MQFilterException
      */
     Expression compile(final String expr) throws MQFilterException;
 
     /**
      * Which type.
-     *
-     * @return
      */
     String ofType();
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/expression/BinaryExpression.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/expression/BinaryExpression.java b/filter/src/main/java/org/apache/rocketmq/filter/expression/BinaryExpression.java
index 0f172e3..a3bf66b 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/expression/BinaryExpression.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/expression/BinaryExpression.java
@@ -69,8 +69,6 @@ public abstract class BinaryExpression implements Expression {
     /**
      * Returns the symbol that represents this binary expression.  For example, addition is
      * represented by "+"
-     *
-     * @return
      */
     public abstract String getExpressionSymbol();
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/expression/BooleanExpression.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/expression/BooleanExpression.java b/filter/src/main/java/org/apache/rocketmq/filter/expression/BooleanExpression.java
index bb54632..068b362 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/expression/BooleanExpression.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/expression/BooleanExpression.java
@@ -30,9 +30,7 @@ package org.apache.rocketmq.filter.expression;
 public interface BooleanExpression extends Expression {
 
     /**
-     * @param context
      * @return true if the expression evaluates to Boolean.TRUE.
-     * @throws Exception
      */
     boolean matches(EvaluationContext context) throws Exception;
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/expression/ComparisonExpression.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/expression/ComparisonExpression.java b/filter/src/main/java/org/apache/rocketmq/filter/expression/ComparisonExpression.java
index 8b82e57..fe898e7 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/expression/ComparisonExpression.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/expression/ComparisonExpression.java
@@ -203,8 +203,6 @@ public abstract class ComparisonExpression extends BinaryExpression implements B
 
     /**
      * Only Numeric expressions can be used in >, >=, < or <= expressions.s
-     *
-     * @param expr
      */
     public static void checkLessThanOperand(Expression expr) {
         if (expr instanceof ConstantExpression) {
@@ -224,8 +222,6 @@ public abstract class ComparisonExpression extends BinaryExpression implements B
     /**
      * Validates that the expression can be used in == or <> expression. Cannot
      * not be NULL TRUE or FALSE litterals.
-     *
-     * @param expr
      */
     public static void checkEqualOperand(Expression expr) {
         if (expr instanceof ConstantExpression) {

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/expression/ConstantExpression.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/expression/ConstantExpression.java b/filter/src/main/java/org/apache/rocketmq/filter/expression/ConstantExpression.java
index ca70f51..e649f5a 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/expression/ConstantExpression.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/expression/ConstantExpression.java
@@ -136,8 +136,6 @@ public class ConstantExpression implements Expression {
     /**
      * Encodes the value of string so that it looks like it would look like when
      * it was provided in a selector.
-     *
-     * @return
      */
     public static String encodeString(String s) {
         StringBuffer b = new StringBuffer();

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/expression/EvaluationContext.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/expression/EvaluationContext.java b/filter/src/main/java/org/apache/rocketmq/filter/expression/EvaluationContext.java
index 094ef53..1bea15b 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/expression/EvaluationContext.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/expression/EvaluationContext.java
@@ -28,16 +28,11 @@ public interface EvaluationContext {
 
     /**
      * Get value by name from context
-     *
-     * @param name
-     * @return
      */
     Object get(String name);
 
     /**
      * Context variables.
-     *
-     * @return
      */
     Map<String, Object> keyValues();
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/expression/UnaryExpression.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/expression/UnaryExpression.java b/filter/src/main/java/org/apache/rocketmq/filter/expression/UnaryExpression.java
index 0519f4d..24845fc 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/expression/UnaryExpression.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/expression/UnaryExpression.java
@@ -71,7 +71,7 @@ public abstract class UnaryExpression implements Expression {
     }
 
     public static BooleanExpression createInExpression(PropertyExpression right, List<Object> elements,
-                                                       final boolean not) {
+        final boolean not) {
 
         // Use a HashSet if there are many elements.
         Collection<Object> t;
@@ -259,8 +259,6 @@ public abstract class UnaryExpression implements Expression {
     /**
      * Returns the symbol that represents this binary expression. For example,
      * addition is represented by "+"
-     *
-     * @return
      */
     public abstract String getExpressionSymbol();
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/expression/UnaryInExpression.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/expression/UnaryInExpression.java b/filter/src/main/java/org/apache/rocketmq/filter/expression/UnaryInExpression.java
index a6cf173..653cd92 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/expression/UnaryInExpression.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/expression/UnaryInExpression.java
@@ -31,7 +31,7 @@ abstract public class UnaryInExpression extends UnaryExpression implements Boole
     private Collection inList;
 
     public UnaryInExpression(Expression left, UnaryType unaryType,
-                             Collection inList, boolean not) {
+        Collection inList, boolean not) {
         super(left, unaryType);
         this.setInList(inList);
         this.setNot(not);

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/parser/ParseException.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/parser/ParseException.java b/filter/src/main/java/org/apache/rocketmq/filter/parser/ParseException.java
index 2ccccaf..06014cb 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/parser/ParseException.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/parser/ParseException.java
@@ -44,8 +44,8 @@ public class ParseException extends Exception {
      * "expectedTokenSequences", and "TOKEN_IMAGE" set.
      */
     public ParseException(Token currentTokenVal,
-                          int[][] expectedTokenSequencesVal,
-                          String[] tokenImageVal
+        int[][] expectedTokenSequencesVal,
+        String[] tokenImageVal
     ) {
         super(initialise(currentTokenVal, expectedTokenSequencesVal, tokenImageVal));
         currentToken = currentTokenVal;
@@ -103,8 +103,8 @@ public class ParseException extends Exception {
      * gets displayed.
      */
     private static String initialise(Token currentToken,
-                                     int[][] expectedTokenSequences,
-                                     String[] tokenImage) {
+        int[][] expectedTokenSequences,
+        String[] tokenImage) {
         String eol = System.getProperty("line.separator", "\n");
         StringBuffer expected = new StringBuffer();
         int maxSize = 0;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParser.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParser.java b/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParser.java
index 2948c10..198aacf 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParser.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParser.java
@@ -996,12 +996,13 @@ public class SelectorParser implements SelectorParserConstants {
     }
 
     private static void jj_la1_init_0() {
-        jjLa10 = new int[]{0x400, 0x200, 0xc10000, 0xc00000, 0x10000, 0xf001900, 0x20000000, 0x20000000, 0xf000800,
+        jjLa10 = new int[] {
+            0x400, 0x200, 0xc10000, 0xc00000, 0x10000, 0xf001900, 0x20000000, 0x20000000, 0xf000800,
             0x1000, 0x1036e100, 0x1036e000, 0x16e000};
     }
 
     private static void jj_la1_init_1() {
-        jjLa11 = new int[]{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0};
+        jjLa11 = new int[] {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0};
     }
 
     final private JJCalls[] jj2Rtns = new JJCalls[4];
@@ -1322,7 +1323,8 @@ public class SelectorParser implements SelectorParserConstants {
                         }
                     }
                     p = p.next;
-                } while (p != null);
+                }
+                while (p != null);
             } catch (LookaheadSuccess ls) {
             }
         }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParserTokenManager.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParserTokenManager.java b/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParserTokenManager.java
index 354f5ba..b5bac98 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParserTokenManager.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/parser/SelectorParserTokenManager.java
@@ -385,7 +385,7 @@ public class SelectorParserTokenManager implements SelectorParserConstants {
         int i = 1;
         jjstateSet[0] = startState;
         int kind = 0x7fffffff;
-        for (;;) {
+        for (; ; ) {
             if (++jjround == 0x7fffffff)
                 ReInitRounds();
             if (curChar < 64) {
@@ -586,7 +586,8 @@ public class SelectorParserTokenManager implements SelectorParserConstants {
                         default:
                             break;
                     }
-                } while (i != startsAt);
+                }
+                while (i != startsAt);
             } else if (curChar < 128) {
                 long l = 1L << (curChar & 077);
                 do {
@@ -631,7 +632,8 @@ public class SelectorParserTokenManager implements SelectorParserConstants {
                         default:
                             break;
                     }
-                } while (i != startsAt);
+                }
+                while (i != startsAt);
             } else {
                 int hiByte = (int) (curChar >> 8);
                 int i1 = hiByte >> 6;
@@ -660,7 +662,8 @@ public class SelectorParserTokenManager implements SelectorParserConstants {
                         default:
                             break;
                     }
-                } while (i != startsAt);
+                }
+                while (i != startsAt);
             }
             if (kind != 0x7fffffff) {
                 jjmatchedKind = kind;
@@ -834,7 +837,7 @@ public class SelectorParserTokenManager implements SelectorParserConstants {
         int curPos = 0;
 
         EOFLoop:
-        for (;;) {
+        for (; ; ) {
             try {
                 curChar = inputStream.BeginToken();
             } catch (java.io.IOException e) {
@@ -902,7 +905,8 @@ public class SelectorParserTokenManager implements SelectorParserConstants {
     private void jjAddStates(int start, int end) {
         do {
             jjstateSet[jjnewStateCnt++] = JJ_NEXT_STATES[start];
-        } while (start++ != end);
+        }
+        while (start++ != end);
     }
 
     private void jjCheckNAddTwoStates(int state1, int state2) {
@@ -913,7 +917,8 @@ public class SelectorParserTokenManager implements SelectorParserConstants {
     private void jjCheckNAddStates(int start, int end) {
         do {
             jjCheckNAdd(JJ_NEXT_STATES[start]);
-        } while (start++ != end);
+        }
+        while (start++ != end);
     }
 
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/parser/SimpleCharStream.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/parser/SimpleCharStream.java b/filter/src/main/java/org/apache/rocketmq/filter/parser/SimpleCharStream.java
index 94a54b4..53f7e1c 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/parser/SimpleCharStream.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/parser/SimpleCharStream.java
@@ -264,7 +264,7 @@ public class SimpleCharStream {
      * Constructor.
      */
     public SimpleCharStream(java.io.Reader dstream, int startline,
-                            int startcolumn, int buffersize) {
+        int startcolumn, int buffersize) {
         inputStream = dstream;
         line = startline;
         column = startcolumn - 1;
@@ -279,7 +279,7 @@ public class SimpleCharStream {
      * Constructor.
      */
     public SimpleCharStream(java.io.Reader dstream, int startline,
-                            int startcolumn) {
+        int startcolumn) {
         this(dstream, startline, startcolumn, 4096);
     }
 
@@ -294,7 +294,7 @@ public class SimpleCharStream {
      * Reinitialise.
      */
     public void ReInit(java.io.Reader dstream, int startline,
-                       int startcolumn, int buffersize) {
+        int startcolumn, int buffersize) {
         inputStream = dstream;
         line = startline;
         column = startcolumn - 1;
@@ -314,7 +314,7 @@ public class SimpleCharStream {
      * Reinitialise.
      */
     public void ReInit(java.io.Reader dstream, int startline,
-                       int startcolumn) {
+        int startcolumn) {
         ReInit(dstream, startline, startcolumn, 4096);
     }
 
@@ -329,7 +329,7 @@ public class SimpleCharStream {
      * Constructor.
      */
     public SimpleCharStream(java.io.InputStream dstream, String encoding, int startline,
-                            int startcolumn, int buffersize) throws java.io.UnsupportedEncodingException {
+        int startcolumn, int buffersize) throws java.io.UnsupportedEncodingException {
         this(encoding == null ?
             new java.io.InputStreamReader(dstream) :
             new java.io.InputStreamReader(dstream, encoding), startline, startcolumn, buffersize);
@@ -339,7 +339,7 @@ public class SimpleCharStream {
      * Constructor.
      */
     public SimpleCharStream(java.io.InputStream dstream, int startline,
-                            int startcolumn, int buffersize) {
+        int startcolumn, int buffersize) {
         this(new java.io.InputStreamReader(dstream), startline, startcolumn, buffersize);
     }
 
@@ -347,7 +347,7 @@ public class SimpleCharStream {
      * Constructor.
      */
     public SimpleCharStream(java.io.InputStream dstream, String encoding, int startline,
-                            int startcolumn) throws java.io.UnsupportedEncodingException {
+        int startcolumn) throws java.io.UnsupportedEncodingException {
         this(dstream, encoding, startline, startcolumn, 4096);
     }
 
@@ -355,7 +355,7 @@ public class SimpleCharStream {
      * Constructor.
      */
     public SimpleCharStream(java.io.InputStream dstream, int startline,
-                            int startcolumn) {
+        int startcolumn) {
         this(dstream, startline, startcolumn, 4096);
     }
 
@@ -377,7 +377,7 @@ public class SimpleCharStream {
      * Reinitialise.
      */
     public void ReInit(java.io.InputStream dstream, String encoding, int startline,
-                       int startcolumn, int buffersize) throws java.io.UnsupportedEncodingException {
+        int startcolumn, int buffersize) throws java.io.UnsupportedEncodingException {
         ReInit(encoding == null ?
             new java.io.InputStreamReader(dstream) :
             new java.io.InputStreamReader(dstream, encoding), startline, startcolumn, buffersize);
@@ -387,7 +387,7 @@ public class SimpleCharStream {
      * Reinitialise.
      */
     public void ReInit(java.io.InputStream dstream, int startline,
-                       int startcolumn, int buffersize) {
+        int startcolumn, int buffersize) {
         ReInit(new java.io.InputStreamReader(dstream), startline, startcolumn, buffersize);
     }
 
@@ -409,7 +409,7 @@ public class SimpleCharStream {
      * Reinitialise.
      */
     public void ReInit(java.io.InputStream dstream, String encoding, int startline,
-                       int startcolumn) throws java.io.UnsupportedEncodingException {
+        int startcolumn) throws java.io.UnsupportedEncodingException {
         ReInit(dstream, encoding, startline, startcolumn, 4096);
     }
 
@@ -417,7 +417,7 @@ public class SimpleCharStream {
      * Reinitialise.
      */
     public void ReInit(java.io.InputStream dstream, int startline,
-                       int startcolumn) {
+        int startcolumn) {
         ReInit(dstream, startline, startcolumn, 4096);
     }
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/parser/TokenMgrError.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/parser/TokenMgrError.java b/filter/src/main/java/org/apache/rocketmq/filter/parser/TokenMgrError.java
index 75d83e5..e8132df 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/parser/TokenMgrError.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/parser/TokenMgrError.java
@@ -122,7 +122,7 @@ public class TokenMgrError extends Error {
      * Note: You can customize the lexical error message by modifying this method.
      */
     protected static String LexicalError(boolean eofSeen, int lexState, int errorLine, int errorColumn,
-                                         String errorAfter, char curChar) {
+        String errorAfter, char curChar) {
         return "Lexical error at line " +
             errorLine + ", column " +
             errorColumn + ".  Encountered: " +
@@ -167,7 +167,7 @@ public class TokenMgrError extends Error {
      * Full Constructor.
      */
     public TokenMgrError(boolean eofSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar,
-                         int reason) {
+        int reason) {
         this(LexicalError(eofSeen, lexState, errorLine, errorColumn, errorAfter, curChar), reason);
     }
 }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/util/BloomFilter.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/util/BloomFilter.java b/filter/src/main/java/org/apache/rocketmq/filter/util/BloomFilter.java
index f610906..9a3de60 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/util/BloomFilter.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/util/BloomFilter.java
@@ -42,7 +42,6 @@ public class BloomFilter {
      *
      * @param f error rate
      * @param n num will mapping to bit
-     * @return
      */
     public static BloomFilter createByFn(int f, int n) {
         return new BloomFilter(f, n);
@@ -87,9 +86,6 @@ public class BloomFilter {
      * See "Less Hashing, Same Performance: Building a Better Bloom Filter" by Adam Kirsch and Michael
      * Mitzenmacher.
      * </p>
-     *
-     * @param str
-     * @return
      */
     public int[] calcBitPositions(String str) {
         int[] bitPositions = new int[this.k];
@@ -113,9 +109,6 @@ public class BloomFilter {
 
     /**
      * Calculate bit positions of {@code str} to construct {@code BloomFilterData}
-     *
-     * @param str
-     * @return
      */
     public BloomFilterData generate(String str) {
         int[] bitPositions = calcBitPositions(str);
@@ -125,9 +118,6 @@ public class BloomFilter {
 
     /**
      * Calculate bit positions of {@code str}, then set the related {@code bits} positions to 1.
-     *
-     * @param str
-     * @param bits
      */
     public void hashTo(String str, BitsArray bits) {
         hashTo(calcBitPositions(str), bits);
@@ -135,9 +125,6 @@ public class BloomFilter {
 
     /**
      * Set the related {@code bits} positions to 1.
-     *
-     * @param bitPositions
-     * @param bits
      */
     public void hashTo(int[] bitPositions, BitsArray bits) {
         check(bits);
@@ -153,9 +140,6 @@ public class BloomFilter {
      * <p>
      * Then set the related {@code bits} positions to 1.
      * </p>
-     *
-     * @param filterData
-     * @param bits
      */
     public void hashTo(BloomFilterData filterData, BitsArray bits) {
         if (!isValid(filterData)) {
@@ -170,8 +154,6 @@ public class BloomFilter {
     /**
      * Calculate bit positions of {@code str}, then check all the related {@code bits} positions is 1.
      *
-     * @param str
-     * @param bits
      * @return true: all the related {@code bits} positions is 1
      */
     public boolean isHit(String str, BitsArray bits) {
@@ -181,8 +163,6 @@ public class BloomFilter {
     /**
      * Check all the related {@code bits} positions is 1.
      *
-     * @param bitPositions
-     * @param bits
      * @return true: all the related {@code bits} positions is 1
      */
     public boolean isHit(int[] bitPositions, BitsArray bits) {
@@ -197,8 +177,6 @@ public class BloomFilter {
     /**
      * Check all the related {@code bits} positions is 1.
      *
-     * @param filterData
-     * @param bits
      * @return true: all the related {@code bits} positions is 1
      */
     public boolean isHit(BloomFilterData filterData, BitsArray bits) {
@@ -214,8 +192,6 @@ public class BloomFilter {
     /**
      * Check whether one of {@code bitPositions} has been occupied.
      *
-     * @param bitPositions
-     * @param bits
      * @return true: if all positions have been occupied.
      */
     public boolean checkFalseHit(int[] bitPositions, BitsArray bits) {
@@ -246,9 +222,6 @@ public class BloomFilter {
      * <li>2. {@link org.apache.rocketmq.filter.util.BloomFilterData#getBitNum} must be equal to {@code m} </li>
      * <li>3. {@link org.apache.rocketmq.filter.util.BloomFilterData#getBitPos} is not null</li>
      * <li>4. {@link org.apache.rocketmq.filter.util.BloomFilterData#getBitPos}'s length is equal to {@code k}</li>
-     *
-     * @param filterData
-     * @return
      */
     public boolean isValid(BloomFilterData filterData) {
         if (filterData == null
@@ -263,8 +236,6 @@ public class BloomFilter {
 
     /**
      * error rate.
-     *
-     * @return
      */
     public int getF() {
         return f;
@@ -272,8 +243,6 @@ public class BloomFilter {
 
     /**
      * expect mapping num.
-     *
-     * @return
      */
     public int getN() {
         return n;
@@ -281,8 +250,6 @@ public class BloomFilter {
 
     /**
      * hash function num.
-     *
-     * @return
      */
     public int getK() {
         return k;
@@ -290,8 +257,6 @@ public class BloomFilter {
 
     /**
      * total bit num.
-     *
-     * @return
      */
     public int getM() {
         return m;

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/main/java/org/apache/rocketmq/filter/util/BloomFilterData.java
----------------------------------------------------------------------
diff --git a/filter/src/main/java/org/apache/rocketmq/filter/util/BloomFilterData.java b/filter/src/main/java/org/apache/rocketmq/filter/util/BloomFilterData.java
index de02d92..c021323 100644
--- a/filter/src/main/java/org/apache/rocketmq/filter/util/BloomFilterData.java
+++ b/filter/src/main/java/org/apache/rocketmq/filter/util/BloomFilterData.java
@@ -55,13 +55,17 @@ public class BloomFilterData {
 
     @Override
     public boolean equals(final Object o) {
-        if (this == o) return true;
-        if (!(o instanceof BloomFilterData)) return false;
+        if (this == o)
+            return true;
+        if (!(o instanceof BloomFilterData))
+            return false;
 
         final BloomFilterData that = (BloomFilterData) o;
 
-        if (bitNum != that.bitNum) return false;
-        if (!Arrays.equals(bitPos, that.bitPos)) return false;
+        if (bitNum != that.bitNum)
+            return false;
+        if (!Arrays.equals(bitPos, that.bitPos))
+            return false;
 
         return true;
     }

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/test/java/org/apache/rocketmq/filter/BitsArrayTest.java
----------------------------------------------------------------------
diff --git a/filter/src/test/java/org/apache/rocketmq/filter/BitsArrayTest.java b/filter/src/test/java/org/apache/rocketmq/filter/BitsArrayTest.java
index ef81b29..1ba7360 100644
--- a/filter/src/test/java/org/apache/rocketmq/filter/BitsArrayTest.java
+++ b/filter/src/test/java/org/apache/rocketmq/filter/BitsArrayTest.java
@@ -111,8 +111,8 @@ public class BitsArrayTest {
 
     @Test
     public void testOr() {
-        BitsArray b1 = BitsArray.create(new byte[]{(byte) 0xff, 0x00});
-        BitsArray b2 = BitsArray.create(new byte[]{0x00, (byte) 0xff});
+        BitsArray b1 = BitsArray.create(new byte[] {(byte) 0xff, 0x00});
+        BitsArray b2 = BitsArray.create(new byte[] {0x00, (byte) 0xff});
 
         b1.or(b2);
 

http://git-wip-us.apache.org/repos/asf/incubator-rocketmq/blob/97aa813e/filter/src/test/java/org/apache/rocketmq/filter/BloomFilterTest.java
----------------------------------------------------------------------
diff --git a/filter/src/test/java/org/apache/rocketmq/filter/BloomFilterTest.java b/filter/src/test/java/org/apache/rocketmq/filter/BloomFilterTest.java
index c6097ee..d2425b4 100644
--- a/filter/src/test/java/org/apache/rocketmq/filter/BloomFilterTest.java
+++ b/filter/src/test/java/org/apache/rocketmq/filter/BloomFilterTest.java
@@ -107,9 +107,9 @@ public class BloomFilterTest {
 
     @Test
     public void testBloomFilterData() {
-        BloomFilterData bloomFilterData = new BloomFilterData(new int[]{1, 2, 3}, 128);
-        BloomFilterData bloomFilterData1 = new BloomFilterData(new int[]{1, 2, 3}, 128);
-        BloomFilterData bloomFilterData2 = new BloomFilterData(new int[]{1, 2, 3}, 129);
+        BloomFilterData bloomFilterData = new BloomFilterData(new int[] {1, 2, 3}, 128);
+        BloomFilterData bloomFilterData1 = new BloomFilterData(new int[] {1, 2, 3}, 128);
+        BloomFilterData bloomFilterData2 = new BloomFilterData(new int[] {1, 2, 3}, 129);
 
         assertThat(bloomFilterData).isEqualTo(bloomFilterData1);
         assertThat(bloomFilterData2).isNotEqualTo(bloomFilterData);
@@ -127,7 +127,7 @@ public class BloomFilterTest {
 
         assertThat(bloomFilterData).isEqualTo(bloomFilterData2);
 
-        bloomFilterData2.setBitPos(new int[]{1, 2, 3, 4});
+        bloomFilterData2.setBitPos(new int[] {1, 2, 3, 4});
 
         assertThat(bloomFilterData).isNotEqualTo(bloomFilterData2);