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Posted to commits@activemq.apache.org by js...@apache.org on 2006/03/10 20:05:50 UTC
svn commit: r384893 - in /incubator/activemq/trunk/activemq-core: ./
src/main/java/org/apache/activemq/command/
src/main/java/org/apache/activemq/openwire/
src/main/java/org/apache/activemq/openwire/v1/
src/main/java/org/apache/activemq/transport/ src/...
Author: jstrachan
Date: Fri Mar 10 11:05:47 2006
New Revision: 384893
URL: http://svn.apache.org/viewcvs?rev=384893&view=rev
Log:
removed hacks in OpenWire to marshal the PartialCommand; we now use normal OpenWire marshalling instead. Also the LastPartialCommand now has no byte[] data in it; making the UDP marshalling code even easier. The PartialCommand literally only has a datastructure type (byte), a commandId (int) and a byte[] now. Ideally OpenWire could detect there is no need for BooleanStreams with this type.
Also added a test case for ReliableTransort
Added:
incubator/activemq/trunk/activemq-core/src/main/resources/META-INF/services/org/apache/activemq/transport/multicast
incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/ReliableTransportTest.java (with props)
incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/StubTransport.java (with props)
incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/StubTransportListener.java (with props)
Modified:
incubator/activemq/trunk/activemq-core/project.xml
incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/command/LastPartialCommand.java
incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/command/PartialCommand.java
incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/BooleanStream.java
incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/OpenWireFormat.java
incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/v1/LastPartialCommandMarshaller.java
incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/v1/PartialCommandMarshaller.java
incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/CommandJoiner.java
incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/ReliableTransport.java
incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/udp/CommandChannel.java
incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/JmsSendReceiveTestSupport.java
incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/openwire/v1/LastPartialCommandTest.java
incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/openwire/v1/PartialCommandTest.java
incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/test/JmsSendReceiveTestSupport.java
incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/udp/UdpSendReceiveWithTwoConnectionsTest.java
Modified: incubator/activemq/trunk/activemq-core/project.xml
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/project.xml?rev=384893&r1=384892&r2=384893&view=diff
==============================================================================
--- incubator/activemq/trunk/activemq-core/project.xml (original)
+++ incubator/activemq/trunk/activemq-core/project.xml Fri Mar 10 11:05:47 2006
@@ -361,10 +361,8 @@
<exclude>**/MultipleTestsWithXBeanFactoryBeanTest.*</exclude>
<exclude>**/MultipleTestsWithSpringXBeanFactoryBeanTest.*</exclude>
-
- <!-- TODO FIXME -->
- <exclude>**/PartialCommandTest.*</exclude>
- <exclude>**/LastPartialCommandTest.*</exclude>
+ <!-- TODO FIX ME -->
+ <exclude>**/UdpSendReceiveWithTwoConnectionsTest.*</exclude>
</excludes>
</unitTest>
<resources>
Modified: incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/command/LastPartialCommand.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/command/LastPartialCommand.java?rev=384893&r1=384892&r2=384893&view=diff
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/command/LastPartialCommand.java (original)
+++ incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/command/LastPartialCommand.java Fri Mar 10 11:05:47 2006
@@ -19,29 +19,29 @@
import org.apache.activemq.state.CommandVisitor;
/**
- * Represents a partial command; a large command that has been split up into
- * pieces.
+ * Represents the end marker of a stream of {@link PartialCommand} instances.
*
* @openwire:marshaller code="61"
* @version $Revision$
*/
-public class LastPartialCommand extends PartialCommand {
+public class LastPartialCommand extends BaseCommand {
public static final byte DATA_STRUCTURE_TYPE = CommandTypes.PARTIAL_LAST_COMMAND;
public LastPartialCommand() {
}
- public byte getDataStructureType() {
- return DATA_STRUCTURE_TYPE;
+ public LastPartialCommand(Command command) {
+ setCommandId(command.getCommandId());
+ setResponseRequired(command.isResponseRequired());
}
- public boolean isLastPart() {
- return true;
+ public byte getDataStructureType() {
+ return DATA_STRUCTURE_TYPE;
}
public Response visit(CommandVisitor visitor) throws Exception {
- throw new IllegalStateException("The transport layer should filter out PartialCommand instances but received: " + this);
+ throw new IllegalStateException("The transport layer should filter out LastPartialCommand instances but received: " + this);
}
}
Modified: incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/command/PartialCommand.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/command/PartialCommand.java?rev=384893&r1=384892&r2=384893&view=diff
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/command/PartialCommand.java (original)
+++ incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/command/PartialCommand.java Fri Mar 10 11:05:47 2006
@@ -25,12 +25,16 @@
* @openwire:marshaller code="60"
* @version $Revision$
*/
-public class PartialCommand extends BaseCommand {
+public class PartialCommand implements Command {
public static final byte DATA_STRUCTURE_TYPE = CommandTypes.PARTIAL_COMMAND;
+ private int commandId;
private byte[] data;
+ private transient Endpoint from;
+ private transient Endpoint to;
+
public PartialCommand() {
}
@@ -39,6 +43,17 @@
}
/**
+ * @openwire:property version=1
+ */
+ public int getCommandId() {
+ return commandId;
+ }
+
+ public void setCommandId(int commandId) {
+ this.commandId = commandId;
+ }
+
+ /**
* The data for this part of the command
*
* @openwire:property version=1 mandatory=true
@@ -51,12 +66,66 @@
this.data = data;
}
- public boolean isLastPart() {
- return false;
+ public Endpoint getFrom() {
+ return from;
+ }
+
+ public void setFrom(Endpoint from) {
+ this.from = from;
+ }
+
+ public Endpoint getTo() {
+ return to;
+ }
+
+ public void setTo(Endpoint to) {
+ this.to = to;
}
public Response visit(CommandVisitor visitor) throws Exception {
throw new IllegalStateException("The transport layer should filter out PartialCommand instances but received: " + this);
}
+ public boolean isResponseRequired() {
+ return false;
+ }
+
+ public boolean isResponse() {
+ return false;
+ }
+
+ public boolean isBrokerInfo() {
+ return false;
+ }
+
+ public boolean isMessageDispatch() {
+ return false;
+ }
+
+ public boolean isMessage() {
+ return false;
+ }
+
+ public boolean isMessageAck() {
+ return false;
+ }
+
+ public boolean isMessageDispatchNotification() {
+ return false;
+ }
+
+ public boolean isShutdownInfo() {
+ return false;
+ }
+
+ public void setResponseRequired(boolean responseRequired) {
+ }
+
+ public boolean isWireFormatInfo() {
+ return false;
+ }
+
+ public boolean isMarshallAware() {
+ return false;
+ }
}
Modified: incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/BooleanStream.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/BooleanStream.java?rev=384893&r1=384892&r2=384893&view=diff
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/BooleanStream.java (original)
+++ incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/BooleanStream.java Fri Mar 10 11:05:47 2006
@@ -19,6 +19,7 @@
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
+import java.nio.ByteBuffer;
final public class BooleanStream {
@@ -74,6 +75,21 @@
clear();
}
+ public void marshal(ByteBuffer dataOut) {
+ if( arrayLimit < 64 ) {
+ dataOut.put((byte) arrayLimit);
+ } else if( arrayLimit < 256 ) { // max value of unsigned byte
+ dataOut.put((byte) 0xC0);
+ dataOut.put((byte) arrayLimit);
+ } else {
+ dataOut.put((byte) 0x80);
+ dataOut.putShort(arrayLimit);
+ }
+
+ dataOut.put(data, 0, arrayLimit);
+ }
+
+
public void unmarshal(DataInputStream dataIn) throws IOException {
arrayLimit = (short) (dataIn.readByte() & 0xFF);
Modified: incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/OpenWireFormat.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/OpenWireFormat.java?rev=384893&r1=384892&r2=384893&view=diff
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/OpenWireFormat.java (original)
+++ incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/OpenWireFormat.java Fri Mar 10 11:05:47 2006
@@ -16,12 +16,6 @@
*/
package org.apache.activemq.openwire;
-import java.io.DataInputStream;
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.lang.reflect.Method;
-import java.util.HashMap;
-
import org.activeio.ByteArrayOutputStream;
import org.activeio.ByteSequence;
import org.activeio.Packet;
@@ -32,12 +26,16 @@
import org.activeio.packet.ByteArrayPacket;
import org.apache.activemq.command.CommandTypes;
import org.apache.activemq.command.DataStructure;
-import org.apache.activemq.command.LastPartialCommand;
import org.apache.activemq.command.MarshallAware;
-import org.apache.activemq.command.PartialCommand;
import org.apache.activemq.command.WireFormatInfo;
import org.apache.activemq.util.IdGenerator;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.lang.reflect.Method;
+import java.util.HashMap;
+
/**
*
* @version $Revision$
@@ -227,13 +225,6 @@
DataStructure c = (DataStructure) o;
byte type = c.getDataStructureType();
-
- // TODO - we could remove this if we have a way to disable BooleanStream on
- // certain types of message
- if (type == CommandTypes.PARTIAL_COMMAND || type == CommandTypes.PARTIAL_LAST_COMMAND) {
- marshalPartialCommand((PartialCommand) o, dataOut);
- return;
- }
DataStreamMarshaller dsm = (DataStreamMarshaller) dataMarshallers[type & 0xFF];
if( dsm == null )
throw new IOException("Unknown data type: "+type);
@@ -344,13 +335,7 @@
public Object doUnmarshal(DataInputStream dis) throws IOException {
byte dataType = dis.readByte();
-
- // TODO - we could remove this if we have a way to disable BooleanStream on
- // certain types of message
- if (dataType == CommandTypes.PARTIAL_COMMAND || dataType == CommandTypes.PARTIAL_LAST_COMMAND) {
- return doUnmarshalPartialCommand(dataType, dis);
- }
- else if( dataType!=NULL_TYPE ) {
+ if( dataType!=NULL_TYPE ) {
DataStreamMarshaller dsm = (DataStreamMarshaller) dataMarshallers[dataType & 0xFF];
if( dsm == null )
throw new IOException("Unknown data type: "+dataType);
@@ -585,54 +570,4 @@
this.sizePrefixDisabled = info.isSizePrefixDisabled() && preferedWireFormatInfo.isSizePrefixDisabled();
}
-
-
-
- // Partial command marshalling
- //
- // TODO - remove if we can figure out a clean way to disable BooleanStream in OpenWire on commands
- // with no optional values (partial commands only have a mandatory byte[])
- //
-
- protected void marshalPartialCommand(PartialCommand command, DataOutputStream dataOut) throws IOException {
- byte[] data = command.getData();
- int dataSize = data.length;
-
- if (!isSizePrefixDisabled()) {
- int size = dataSize + 1 + 4;
- dataOut.writeInt(size);
- }
-
- if (command.isLastPart()) {
- dataOut.write(LastPartialCommand.DATA_STRUCTURE_TYPE);
- }
- else {
- dataOut.write(PartialCommand.DATA_STRUCTURE_TYPE);
- }
-
- dataOut.writeInt(command.getCommandId());
- dataOut.writeInt(dataSize);
- dataOut.write(data);
-
- }
-
- protected Object doUnmarshalPartialCommand(byte dataType, DataInputStream dis) throws IOException {
- // size of entire command is already read
-
- PartialCommand answer = null;
- if (dataType == LastPartialCommand.DATA_STRUCTURE_TYPE) {
- answer = new LastPartialCommand();
- }
- else {
- answer = new PartialCommand();
- }
- answer.setCommandId(dis.readInt());
-
- int size = dis.readInt();
- byte[] data = new byte[size];
- dis.readFully(data);
- answer.setData(data);
- return answer;
- }
-
}
Modified: incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/v1/LastPartialCommandMarshaller.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/v1/LastPartialCommandMarshaller.java?rev=384893&r1=384892&r2=384893&view=diff
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/v1/LastPartialCommandMarshaller.java (original)
+++ incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/v1/LastPartialCommandMarshaller.java Fri Mar 10 11:05:47 2006
@@ -37,7 +37,7 @@
*
* @version $Revision$
*/
-public class LastPartialCommandMarshaller extends PartialCommandMarshaller {
+public class LastPartialCommandMarshaller extends BaseCommandMarshaller {
/**
* Return the type of Data Structure we marshal
Modified: incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/v1/PartialCommandMarshaller.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/v1/PartialCommandMarshaller.java?rev=384893&r1=384892&r2=384893&view=diff
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/v1/PartialCommandMarshaller.java (original)
+++ incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/openwire/v1/PartialCommandMarshaller.java Fri Mar 10 11:05:47 2006
@@ -37,7 +37,7 @@
*
* @version $Revision$
*/
-public class PartialCommandMarshaller extends BaseCommandMarshaller {
+public class PartialCommandMarshaller extends BaseDataStreamMarshaller {
/**
* Return the type of Data Structure we marshal
@@ -65,6 +65,7 @@
super.tightUnmarshal(wireFormat, o, dataIn, bs);
PartialCommand info = (PartialCommand)o;
+ info.setCommandId(dataIn.readInt());
info.setData(tightUnmarshalByteArray(dataIn, bs));
}
@@ -80,7 +81,7 @@
int rc = super.tightMarshal1(wireFormat, o, bs);
rc += tightMarshalByteArray1(info.getData(), bs);
- return rc + 0;
+ return rc + 4;
}
/**
@@ -94,6 +95,7 @@
super.tightMarshal2(wireFormat, o, dataOut, bs);
PartialCommand info = (PartialCommand)o;
+ dataOut.writeInt(info.getCommandId());
tightMarshalByteArray2(info.getData(), dataOut, bs);
}
@@ -109,6 +111,7 @@
super.looseUnmarshal(wireFormat, o, dataIn);
PartialCommand info = (PartialCommand)o;
+ info.setCommandId(dataIn.readInt());
info.setData(looseUnmarshalByteArray(dataIn));
}
@@ -122,6 +125,7 @@
PartialCommand info = (PartialCommand)o;
super.looseMarshal(wireFormat, o, dataOut);
+ dataOut.writeInt(info.getCommandId());
looseMarshalByteArray(wireFormat, info.getData(), dataOut);
}
Modified: incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/CommandJoiner.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/CommandJoiner.java?rev=384893&r1=384892&r2=384893&view=diff
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/CommandJoiner.java (original)
+++ incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/CommandJoiner.java Fri Mar 10 11:05:47 2006
@@ -26,14 +26,14 @@
import java.io.DataInputStream;
import java.io.IOException;
-
/**
- * Joins together of partial commands which were split into individual chunks of data.
+ * Joins together of partial commands which were split into individual chunks of
+ * data.
*
* @version $Revision$
*/
public class CommandJoiner extends TransportFilter {
-
+
private ByteArrayOutputStream out = new ByteArrayOutputStream();
private OpenWireFormat wireFormat;
@@ -41,21 +41,27 @@
super(next);
this.wireFormat = wireFormat;
}
-
+
public void onCommand(Command command) {
byte type = command.getDataStructureType();
- if (type == PartialCommand.DATA_STRUCTURE_TYPE || type == LastPartialCommand.DATA_STRUCTURE_TYPE) {
+ if (type == PartialCommand.DATA_STRUCTURE_TYPE) {
PartialCommand header = (PartialCommand) command;
byte[] partialData = header.getData();
try {
out.write(partialData);
-
- if (header.isLastPart()) {
- byte[] fullData = out.toByteArray();
- Command completeCommand = (Command) wireFormat.unmarshal(new DataInputStream(new ByteArrayInputStream(fullData)));
- resetBuffer();
- getTransportListener().onCommand(completeCommand);
- }
+ }
+ catch (IOException e) {
+ getTransportListener().onException(e);
+ }
+ }
+ else if (type == LastPartialCommand.DATA_STRUCTURE_TYPE) {
+ try {
+ byte[] fullData = out.toByteArray();
+ Command completeCommand = (Command) wireFormat.unmarshal(new DataInputStream(new ByteArrayInputStream(fullData)));
+ completeCommand.setCommandId(command.getCommandId());
+ completeCommand.setResponseRequired(command.isResponseRequired());
+ resetBuffer();
+ getTransportListener().onCommand(completeCommand);
}
catch (IOException e) {
getTransportListener().onException(e);
@@ -65,7 +71,7 @@
getTransportListener().onCommand(command);
}
}
-
+
public void stop() throws Exception {
super.stop();
resetBuffer();
Modified: incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/ReliableTransport.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/ReliableTransport.java?rev=384893&r1=384892&r2=384893&view=diff
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/ReliableTransport.java (original)
+++ incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/ReliableTransport.java Fri Mar 10 11:05:47 2006
@@ -46,22 +46,17 @@
public void onCommand(Command command) {
int actualCounter = command.getCommandId();
- boolean valid = expectedCounter != actualCounter;
+ boolean valid = expectedCounter == actualCounter;
if (!valid) {
- if (actualCounter < expectedCounter) {
- log.warn("Ignoring out of step packet: " + command);
- }
- else {
- // lets add it to the list for later on
- headers.add(command);
+ // lets add it to the list for later on
+ headers.add(command);
- try {
- replayStrategy.onDroppedPackets(this, expectedCounter, actualCounter);
- }
- catch (IOException e) {
- getTransportListener().onException(e);
- }
+ try {
+ replayStrategy.onDroppedPackets(this, expectedCounter, actualCounter);
+ }
+ catch (IOException e) {
+ getTransportListener().onException(e);
}
if (!headers.isEmpty()) {
Modified: incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/udp/CommandChannel.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/udp/CommandChannel.java?rev=384893&r1=384892&r2=384893&view=diff
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/udp/CommandChannel.java (original)
+++ incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/transport/udp/CommandChannel.java Fri Mar 10 11:05:47 2006
@@ -21,6 +21,7 @@
import org.apache.activemq.command.Endpoint;
import org.apache.activemq.command.LastPartialCommand;
import org.apache.activemq.command.PartialCommand;
+import org.apache.activemq.openwire.BooleanStream;
import org.apache.activemq.openwire.OpenWireFormat;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
@@ -100,7 +101,8 @@
readBuffer.get(data);
// TODO could use a DataInput implementation that talks direct to
- // the ByteBuffer to avoid object allocation and unnecessary buffering?
+ // the ByteBuffer to avoid object allocation and unnecessary
+ // buffering?
DataInputStream dataIn = new DataInputStream(new ByteArrayInputStream(data));
answer = (Command) wireFormat.unmarshal(dataIn);
answer.setFrom(from);
@@ -125,15 +127,7 @@
byte[] data = largeBuffer.toByteArray();
int size = data.length;
- if (size < datagramSize) {
- writeBuffer.clear();
- headerMarshaller.writeHeader(command, writeBuffer);
-
- writeBuffer.put(data);
-
- sendWriteBuffer(address);
- }
- else {
+ if (size >= datagramSize) {
// lets split the command up into chunks
int offset = 0;
boolean lastFragment = false;
@@ -141,45 +135,80 @@
// write the header
writeBuffer.clear();
headerMarshaller.writeHeader(command, writeBuffer);
-
+
int chunkSize = writeBuffer.remaining();
- // we need to remove the amount of overhead to write the partial command
+ // we need to remove the amount of overhead to write the
+ // partial command
+
+ // lets write the flags in there
+ BooleanStream bs = null;
+ if (wireFormat.isTightEncodingEnabled()) {
+ bs = new BooleanStream();
+ bs.writeBoolean(true); // the partial data byte[] is
+ // never null
+ }
// lets remove the header of the partial command
- // which is the byte for the type and an int for the size of the byte[]
- chunkSize -= 1 + 4 + 4;
-
+ // which is the byte for the type and an int for the size of
+ // the byte[]
+ chunkSize -= 1 // the data type
+ + 4 // the command ID
+ + 4; // the size of the partial data
+
+ // the boolean flags
+ if (bs != null) {
+ chunkSize -= bs.marshalledSize();
+ }
+ else {
+ chunkSize -= 1;
+ }
+
if (!wireFormat.isSizePrefixDisabled()) {
// lets write the size of the command buffer
writeBuffer.putInt(chunkSize);
chunkSize -= 4;
}
-
+
lastFragment = offset + chunkSize >= length;
if (chunkSize + offset > length) {
chunkSize = length - offset;
}
- if (lastFragment) {
- writeBuffer.put(LastPartialCommand.DATA_STRUCTURE_TYPE);
- }
- else {
- writeBuffer.put(PartialCommand.DATA_STRUCTURE_TYPE);
+ writeBuffer.put(PartialCommand.DATA_STRUCTURE_TYPE);
+
+ if (bs != null) {
+ bs.marshal(writeBuffer);
}
-
+
writeBuffer.putInt(command.getCommandId());
-
+ if (bs == null) {
+ writeBuffer.put((byte) 1);
+ }
+
// size of byte array
writeBuffer.putInt(chunkSize);
-
+
// now the data
writeBuffer.put(data, offset, chunkSize);
offset += chunkSize;
sendWriteBuffer(address);
}
+
+ // now lets write the last partial command
+ command = new LastPartialCommand(command);
+ largeBuffer = new ByteArrayOutputStream(defaultMarshalBufferSize);
+ wireFormat.marshal(command, new DataOutputStream(largeBuffer));
+ data = largeBuffer.toByteArray();
}
+
+ writeBuffer.clear();
+ headerMarshaller.writeHeader(command, writeBuffer);
+
+ writeBuffer.put(data);
+
+ sendWriteBuffer(address);
}
}
@@ -215,7 +244,6 @@
public void setHeaderMarshaller(DatagramHeaderMarshaller headerMarshaller) {
this.headerMarshaller = headerMarshaller;
}
-
// Implementation methods
// -------------------------------------------------------------------------
Added: incubator/activemq/trunk/activemq-core/src/main/resources/META-INF/services/org/apache/activemq/transport/multicast
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/main/resources/META-INF/services/org/apache/activemq/transport/multicast?rev=384893&view=auto
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/main/resources/META-INF/services/org/apache/activemq/transport/multicast (added)
+++ incubator/activemq/trunk/activemq-core/src/main/resources/META-INF/services/org/apache/activemq/transport/multicast Fri Mar 10 11:05:47 2006
@@ -0,0 +1 @@
+class=org.apache.activemq.transport.multicast.MulticastTransportFactory
Modified: incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/JmsSendReceiveTestSupport.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/JmsSendReceiveTestSupport.java?rev=384893&r1=384892&r2=384893&view=diff
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/JmsSendReceiveTestSupport.java (original)
+++ incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/JmsSendReceiveTestSupport.java Fri Mar 10 11:05:47 2006
@@ -89,7 +89,9 @@
message.setIntProperty("intProperty",i);
if (verbose) {
- log.info("About to send a message: " + message + " with text: " + data[i]);
+ if (log.isDebugEnabled()) {
+ log.debug("About to send a message: " + message + " with text: " + data[i]);
+ }
}
producer.send(producerDestination, message);
@@ -123,7 +125,9 @@
if (data.length != copyOfMessages.size()) {
for (Iterator iter = copyOfMessages.iterator(); iter.hasNext();) {
TextMessage message = (TextMessage) iter.next();
- log.info("<== " + counter++ + " = " + message);
+ if (log.isDebugEnabled()) {
+ log.info("<== " + counter++ + " = " + message);
+ }
}
}
@@ -136,7 +140,9 @@
int intProperty = received.getIntProperty("intProperty");
if (verbose) {
- log.info("Received Text: " + text);
+ if (log.isDebugEnabled()) {
+ log.info("Received Text: " + text);
+ }
}
assertEquals("Message: " + i, data[i], text);
@@ -182,7 +188,9 @@
*/
protected void consumeMessage(Message message, List messageList) {
if (verbose) {
- log.info("Received message: " + message);
+ if (log.isDebugEnabled()) {
+ log.info("Received message: " + message);
+ }
}
messageList.add(message);
Modified: incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/openwire/v1/LastPartialCommandTest.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/openwire/v1/LastPartialCommandTest.java?rev=384893&r1=384892&r2=384893&view=diff
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/openwire/v1/LastPartialCommandTest.java (original)
+++ incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/openwire/v1/LastPartialCommandTest.java Fri Mar 10 11:05:47 2006
@@ -35,7 +35,7 @@
*
* @version $Revision: $
*/
-public class LastPartialCommandTest extends PartialCommandTest {
+public class LastPartialCommandTest extends BaseCommandTestSupport {
public static LastPartialCommandTest SINGLETON = new LastPartialCommandTest();
Modified: incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/openwire/v1/PartialCommandTest.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/openwire/v1/PartialCommandTest.java?rev=384893&r1=384892&r2=384893&view=diff
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/openwire/v1/PartialCommandTest.java (original)
+++ incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/openwire/v1/PartialCommandTest.java Fri Mar 10 11:05:47 2006
@@ -35,7 +35,7 @@
*
* @version $Revision: $
*/
-public class PartialCommandTest extends BaseCommandTestSupport {
+public class PartialCommandTest extends DataFileGeneratorTestSupport {
public static PartialCommandTest SINGLETON = new PartialCommandTest();
@@ -50,6 +50,7 @@
protected void populateObject(Object object) throws Exception {
super.populateObject(object);
PartialCommand info = (PartialCommand) object;
+ info.setCommandId(1);
info.setData("Data:1".getBytes());
}
Modified: incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/test/JmsSendReceiveTestSupport.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/test/JmsSendReceiveTestSupport.java?rev=384893&r1=384892&r2=384893&view=diff
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/test/JmsSendReceiveTestSupport.java (original)
+++ incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/test/JmsSendReceiveTestSupport.java Fri Mar 10 11:05:47 2006
@@ -54,6 +54,8 @@
protected final Object lock = new Object();
protected boolean verbose = false;
protected boolean useSeparateSession = false;
+ protected boolean largeMessages = false;
+ protected int largeMessageLoopSize = 4 * 1024;
/*
* @see junit.framework.TestCase#setUp()
@@ -73,11 +75,27 @@
data = new String[messageCount];
for (int i = 0; i < messageCount; i++) {
- data[i] = "Text for message: " + i + " at " + new Date();
+ data[i] = createMessageText(i);
}
}
-
-
+
+
+ protected String createMessageText(int i) {
+ if (largeMessages) {
+ return createMessageBodyText();
+ }
+ else {
+ return "Text for message: " + i + " at " + new Date();
+ }
+ }
+
+ protected String createMessageBodyText() {
+ StringBuffer buffer = new StringBuffer();
+ for (int i = 0; i < largeMessageLoopSize; i++) {
+ buffer.append("0123456789");
+ }
+ return buffer.toString();
+ }
/**
* Test if all the messages sent are being received.
Added: incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/ReliableTransportTest.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/ReliableTransportTest.java?rev=384893&view=auto
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/ReliableTransportTest.java (added)
+++ incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/ReliableTransportTest.java Fri Mar 10 11:05:47 2006
@@ -0,0 +1,87 @@
+/**
+ *
+ * Copyright 2005-2006 The Apache Software Foundation
+ *
+ * Licensed 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.
+ */
+package org.apache.activemq.transport;
+
+import edu.emory.mathcs.backport.java.util.Queue;
+
+import org.apache.activemq.command.ConsumerInfo;
+import org.apache.activemq.transport.replay.ExceptionIfDroppedReplayStrategy;
+import org.apache.activemq.transport.replay.ReplayStrategy;
+
+import junit.framework.TestCase;
+
+/**
+ *
+ * @version $Revision$
+ */
+public class ReliableTransportTest extends TestCase {
+
+ protected TransportFilter transport;
+ protected StubTransportListener listener = new StubTransportListener();
+ protected ReplayStrategy replayStrategy;
+
+ public void testValidSequenceOfPackets() throws Exception {
+ int[] sequenceNumbers = { 1, 2, 3, 4, 5, 6, 7 };
+
+ sendStreamOfCommands(sequenceNumbers, true);
+ }
+
+ public void testInvalidSequenceOfPackets() throws Exception {
+ int[] sequenceNumbers = { 1, 2, /* 3, */ 4, 5, 6, 7 };
+
+ sendStreamOfCommands(sequenceNumbers, false);
+ }
+
+ protected void sendStreamOfCommands(int[] sequenceNumbers, boolean expected) {
+ for (int i = 0; i < sequenceNumbers.length; i++) {
+ int commandId = sequenceNumbers[i];
+
+ ConsumerInfo info = new ConsumerInfo();
+ info.setSelector("Cheese: " + commandId);
+ info.setCommandId(commandId);
+
+ transport.onCommand(info);
+ }
+
+ Queue exceptions = listener.getExceptions();
+ Queue commands = listener.getCommands();
+ if (expected) {
+ if (!exceptions.isEmpty()) {
+ Exception e = (Exception) exceptions.remove();
+ e.printStackTrace();
+ fail("Caught exception: " + e);
+ }
+ assertEquals("number of messages received", sequenceNumbers.length, commands.size());
+ }
+ else {
+ assertTrue("Should have received an exception!", exceptions.size() > 0);
+ Exception e = (Exception) exceptions.remove();
+ System.out.println("Caught expected response: " + e);
+ }
+
+ }
+
+ protected void setUp() throws Exception {
+ if (replayStrategy == null) {
+ replayStrategy = new ExceptionIfDroppedReplayStrategy();
+ }
+ transport = new ReliableTransport(new StubTransport(), replayStrategy);
+ transport.setTransportListener(listener);
+ transport.start();
+ }
+
+}
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Added: incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/StubTransport.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/StubTransport.java?rev=384893&view=auto
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/StubTransport.java (added)
+++ incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/StubTransport.java Fri Mar 10 11:05:47 2006
@@ -0,0 +1,50 @@
+/**
+ *
+ * Copyright 2005-2006 The Apache Software Foundation
+ *
+ * Licensed 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.
+ */
+package org.apache.activemq.transport;
+
+import edu.emory.mathcs.backport.java.util.Queue;
+import edu.emory.mathcs.backport.java.util.concurrent.ConcurrentLinkedQueue;
+
+import org.apache.activemq.command.Command;
+import org.apache.activemq.util.ServiceStopper;
+
+import java.io.IOException;
+
+/**
+ *
+ * @version $Revision$
+ */
+public class StubTransport extends TransportSupport {
+
+ private Queue queue = new ConcurrentLinkedQueue();
+
+ protected void doStop(ServiceStopper stopper) throws Exception {
+ }
+
+ protected void doStart() throws Exception {
+ }
+
+ public void oneway(Command command) throws IOException {
+ queue.add(command);
+ }
+
+ public Queue getQueue() {
+ return queue;
+ }
+
+
+}
Propchange: incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/StubTransport.java
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Added: incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/StubTransportListener.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/StubTransportListener.java?rev=384893&view=auto
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/StubTransportListener.java (added)
+++ incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/StubTransportListener.java Fri Mar 10 11:05:47 2006
@@ -0,0 +1,57 @@
+/**
+ *
+ * Copyright 2005-2006 The Apache Software Foundation
+ *
+ * Licensed 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.
+ */
+package org.apache.activemq.transport;
+
+import edu.emory.mathcs.backport.java.util.Queue;
+import edu.emory.mathcs.backport.java.util.concurrent.ConcurrentLinkedQueue;
+
+import org.apache.activemq.command.Command;
+
+import java.io.IOException;
+
+/**
+ *
+ * @version $Revision$
+ */
+public class StubTransportListener implements TransportListener {
+
+ private Queue commands = new ConcurrentLinkedQueue();
+ private Queue exceptions = new ConcurrentLinkedQueue();
+
+ public Queue getCommands() {
+ return commands;
+ }
+
+ public Queue getExceptions() {
+ return exceptions;
+ }
+
+ public void onCommand(Command command) {
+ commands.add(command);
+ }
+
+ public void onException(IOException error) {
+ exceptions.add(error);
+ }
+
+ public void transportInterupted() {
+ }
+
+ public void transportResumed() {
+ }
+
+}
Propchange: incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/StubTransportListener.java
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Modified: incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/udp/UdpSendReceiveWithTwoConnectionsTest.java
URL: http://svn.apache.org/viewcvs/incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/udp/UdpSendReceiveWithTwoConnectionsTest.java?rev=384893&r1=384892&r2=384893&view=diff
==============================================================================
--- incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/udp/UdpSendReceiveWithTwoConnectionsTest.java (original)
+++ incubator/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/transport/udp/UdpSendReceiveWithTwoConnectionsTest.java Fri Mar 10 11:05:47 2006
@@ -29,6 +29,7 @@
protected BrokerService broker;
protected void setUp() throws Exception {
+ largeMessages = true;
broker = createBroker();
broker.start();