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Posted to commits@rocketmq.apache.org by yu...@apache.org on 2017/08/11 12:51:01 UTC

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

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 {