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Added support for custom destinations; for example to allow Camel endpoints to be used from within the JMS client 

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@554315 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
James Strachan 2007-07-08 05:39:00 +00:00
parent 806013ea62
commit 677c22b4d5
5 changed files with 448 additions and 307 deletions
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43
activemq-core/src/main/java/org/apache/activemq/ActiveMQConnectionFactory.java
View File

@ -251,24 +251,9 @@ public class ActiveMQConnectionFactory extends JNDIBaseStorable implements Conne
connection.setUserName(userName);
connection.setPassword(password);
connection.setPrefetchPolicy(getPrefetchPolicy());
connection.setDisableTimeStampsByDefault(isDisableTimeStampsByDefault());
connection.setOptimizedMessageDispatch(isOptimizedMessageDispatch());
connection.setCopyMessageOnSend(isCopyMessageOnSend());
connection.setUseCompression(isUseCompression());
connection.setObjectMessageSerializationDefered(isObjectMessageSerializationDefered());
connection.setDispatchAsync(isDispatchAsync());
connection.setUseAsyncSend(isUseAsyncSend());
connection.setAlwaysSyncSend(isAlwaysSyncSend());
connection.setAlwaysSessionAsync(isAlwaysSessionAsync());
connection.setOptimizeAcknowledge(isOptimizeAcknowledge());
connection.setUseRetroactiveConsumer(isUseRetroactiveConsumer());
connection.setRedeliveryPolicy(getRedeliveryPolicy());
connection.setTransformer(getTransformer());
connection.setBlobTransferPolicy(getBlobTransferPolicy().copy());
connection.setWatchTopicAdvisories(isWatchTopicAdvisories());
connection.setProducerWindowSize(getProducerWindowSize());
connection.setWarnAboutUnstartedConnectionTimeout(getWarnAboutUnstartedConnectionTimeout());
configureConnection(connection);
transport.start();
if( clientID !=null )
@ -293,6 +278,28 @@ public class ActiveMQConnectionFactory extends JNDIBaseStorable implements Conne
return connection;
}
protected void configureConnection(ActiveMQConnection connection) {
connection.setPrefetchPolicy(getPrefetchPolicy());
connection.setDisableTimeStampsByDefault(isDisableTimeStampsByDefault());
connection.setOptimizedMessageDispatch(isOptimizedMessageDispatch());
connection.setCopyMessageOnSend(isCopyMessageOnSend());
connection.setUseCompression(isUseCompression());
connection.setObjectMessageSerializationDefered(isObjectMessageSerializationDefered());
connection.setDispatchAsync(isDispatchAsync());
connection.setUseAsyncSend(isUseAsyncSend());
connection.setAlwaysSyncSend(isAlwaysSyncSend());
connection.setAlwaysSessionAsync(isAlwaysSessionAsync());
connection.setOptimizeAcknowledge(isOptimizeAcknowledge());
connection.setUseRetroactiveConsumer(isUseRetroactiveConsumer());
connection.setRedeliveryPolicy(getRedeliveryPolicy());
connection.setTransformer(getTransformer());
connection.setBlobTransferPolicy(getBlobTransferPolicy().copy());
connection.setWatchTopicAdvisories(isWatchTopicAdvisories());
connection.setProducerWindowSize(getProducerWindowSize());
connection.setWarnAboutUnstartedConnectionTimeout(getWarnAboutUnstartedConnectionTimeout());
}
// /////////////////////////////////////////////
//
// Property Accessors

296
activemq-core/src/main/java/org/apache/activemq/ActiveMQMessageProducer.java
View File

@ -17,18 +17,6 @@
*/
package org.apache.activemq;
import java.util.HashMap;
import java.util.concurrent.atomic.AtomicLong;
import javax.jms.DeliveryMode;
import javax.jms.Destination;
import javax.jms.IllegalStateException;
import javax.jms.InvalidDestinationException;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageFormatException;
import javax.jms.MessageProducer;
import org.apache.activemq.command.ActiveMQDestination;
import org.apache.activemq.command.ProducerAck;
import org.apache.activemq.command.ProducerId;
@ -39,6 +27,14 @@ import org.apache.activemq.management.StatsImpl;
import org.apache.activemq.memory.UsageManager;
import org.apache.activemq.util.IntrospectionSupport;
import javax.jms.Destination;
import javax.jms.IllegalStateException;
import javax.jms.InvalidDestinationException;
import javax.jms.JMSException;
import javax.jms.Message;
import java.util.HashMap;
import java.util.concurrent.atomic.AtomicLong;
/**
* A client uses a <CODE>MessageProducer</CODE> object to send messages to a
* destination. A <CODE>MessageProducer</CODE> object is created by passing a
@ -72,26 +68,20 @@ import org.apache.activemq.util.IntrospectionSupport;
* @see javax.jms.QueueSender
* @see javax.jms.Session#createProducer
*/
public class ActiveMQMessageProducer implements MessageProducer, StatsCapable, Closeable, Disposable {
public class ActiveMQMessageProducer extends ActiveMQMessageProducerSupport implements StatsCapable, Disposable {
protected ActiveMQSession session;
protected ProducerInfo info;
private JMSProducerStatsImpl stats;
private AtomicLong messageSequence;
protected boolean closed;
private boolean disableMessageID;
private boolean disableMessageTimestamp;
private int defaultDeliveryMode;
private int defaultPriority;
private long defaultTimeToLive;
private long startTime;
private MessageTransformer transformer;
private UsageManager producerWindow;
protected ActiveMQMessageProducer(ActiveMQSession session, ProducerId producerId, ActiveMQDestination destination)
throws JMSException {
this.session = session;
super(session);
this.info = new ProducerInfo(producerId);
this.info.setWindowSize(session.connection.getProducerWindowSize());
if (destination!=null && destination.getOptions() != null) {
@ -105,9 +95,7 @@ public class ActiveMQMessageProducer implements MessageProducer, StatsCapable, C
producerWindow = new UsageManager("Producer Window: "+producerId);
producerWindow.setLimit(this.info.getWindowSize());
}
this.disableMessageID = false;
this.disableMessageTimestamp = session.connection.isDisableTimeStampsByDefault();
this.defaultDeliveryMode = Message.DEFAULT_DELIVERY_MODE;
this.defaultPriority = Message.DEFAULT_PRIORITY;
this.defaultTimeToLive = Message.DEFAULT_TIME_TO_LIVE;
@ -127,183 +115,6 @@ public class ActiveMQMessageProducer implements MessageProducer, StatsCapable, C
return stats;
}
/**
* Sets whether message IDs are disabled.
* <P>
* Since message IDs take some effort to create and increase a message's
* size, some JMS providers may be able to optimize message overhead if
* they are given a hint that the message ID is not used by an application.
* By calling the <CODE>setDisableMessageID</CODE> method on this message
* producer, a JMS client enables this potential optimization for all
* messages sent by this message producer. If the JMS provider accepts this
* hint, these messages must have the message ID set to null; if the
* provider ignores the hint, the message ID must be set to its normal
* unique value.
* <P>
* Message IDs are enabled by default.
*
* @param value indicates if message IDs are disabled
* @throws JMSException if the JMS provider fails to close the producer due to
* some internal error.
*/
public void setDisableMessageID(boolean value) throws JMSException {
checkClosed();
this.disableMessageID = value;
}
/**
* Gets an indication of whether message IDs are disabled.
*
* @return an indication of whether message IDs are disabled
* @throws JMSException if the JMS provider fails to determine if message IDs are
* disabled due to some internal error.
*/
public boolean getDisableMessageID() throws JMSException {
checkClosed();
return this.disableMessageID;
}
/**
* Sets whether message timestamps are disabled.
* <P>
* Since timestamps take some effort to create and increase a message's
* size, some JMS providers may be able to optimize message overhead if
* they are given a hint that the timestamp is not used by an application.
* By calling the <CODE>setDisableMessageTimestamp</CODE> method on this
* message producer, a JMS client enables this potential optimization for
* all messages sent by this message producer. If the JMS provider accepts
* this hint, these messages must have the timestamp set to zero; if the
* provider ignores the hint, the timestamp must be set to its normal
* value.
* <P>
* Message timestamps are enabled by default.
*
* @param value indicates if message timestamps are disabled
* @throws JMSException if the JMS provider fails to close the producer due to
* some internal error.
*/
public void setDisableMessageTimestamp(boolean value) throws JMSException {
checkClosed();
this.disableMessageTimestamp = value;
}
/**
* Gets an indication of whether message timestamps are disabled.
*
* @return an indication of whether message timestamps are disabled
* @throws JMSException if the JMS provider fails to close the producer due to
* some internal error.
*/
public boolean getDisableMessageTimestamp() throws JMSException {
checkClosed();
return this.disableMessageTimestamp;
}
/**
* Sets the producer's default delivery mode.
* <P>
* Delivery mode is set to <CODE>PERSISTENT</CODE> by default.
*
* @param newDeliveryMode the message delivery mode for this message producer; legal
* values are <code>DeliveryMode.NON_PERSISTENT</code> and
* <code>DeliveryMode.PERSISTENT</code>
* @throws JMSException if the JMS provider fails to set the delivery mode due to
* some internal error.
* @see javax.jms.MessageProducer#getDeliveryMode
* @see javax.jms.DeliveryMode#NON_PERSISTENT
* @see javax.jms.DeliveryMode#PERSISTENT
* @see javax.jms.Message#DEFAULT_DELIVERY_MODE
*/
public void setDeliveryMode(int newDeliveryMode) throws JMSException {
if (newDeliveryMode != DeliveryMode.PERSISTENT && newDeliveryMode != DeliveryMode.NON_PERSISTENT) {
throw new IllegalStateException("unkown delivery mode: " + newDeliveryMode);
}
checkClosed();
this.defaultDeliveryMode = newDeliveryMode;
}
/**
* Gets the producer's default delivery mode.
*
* @return the message delivery mode for this message producer
* @throws JMSException if the JMS provider fails to close the producer due to
* some internal error.
*/
public int getDeliveryMode() throws JMSException {
checkClosed();
return this.defaultDeliveryMode;
}
/**
* Sets the producer's default priority.
* <P>
* The JMS API defines ten levels of priority value, with 0 as the lowest
* priority and 9 as the highest. Clients should consider priorities 0-4 as
* gradations of normal priority and priorities 5-9 as gradations of
* expedited priority. Priority is set to 4 by default.
*
* @param newDefaultPriority the message priority for this message producer; must be a
* value between 0 and 9
* @throws JMSException if the JMS provider fails to set the delivery mode due to
* some internal error.
* @see javax.jms.MessageProducer#getPriority
* @see javax.jms.Message#DEFAULT_PRIORITY
*/
public void setPriority(int newDefaultPriority) throws JMSException {
if (newDefaultPriority < 0 || newDefaultPriority > 9) {
throw new IllegalStateException("default priority must be a value between 0 and 9");
}
checkClosed();
this.defaultPriority = newDefaultPriority;
}
/**
* Gets the producer's default priority.
*
* @return the message priority for this message producer
* @throws JMSException if the JMS provider fails to close the producer due to
* some internal error.
* @see javax.jms.MessageProducer#setPriority
*/
public int getPriority() throws JMSException {
checkClosed();
return this.defaultPriority;
}
/**
* Sets the default length of time in milliseconds from its dispatch time
* that a produced message should be retained by the message system.
* <P>
* Time to live is set to zero by default.
*
* @param timeToLive the message time to live in milliseconds; zero is unlimited
* @throws JMSException if the JMS provider fails to set the time to live due to
* some internal error.
* @see javax.jms.MessageProducer#getTimeToLive
* @see javax.jms.Message#DEFAULT_TIME_TO_LIVE
*/
public void setTimeToLive(long timeToLive) throws JMSException {
if (timeToLive < 0l) {
throw new IllegalStateException("cannot set a negative timeToLive");
}
checkClosed();
this.defaultTimeToLive = timeToLive;
}
/**
* Gets the default length of time in milliseconds from its dispatch time
* that a produced message should be retained by the message system.
*
* @return the message time to live in milliseconds; zero is unlimited
* @throws JMSException if the JMS provider fails to get the time to live due to
* some internal error.
* @see javax.jms.MessageProducer#setTimeToLive
*/
public long getTimeToLive() throws JMSException {
checkClosed();
return this.defaultTimeToLive;
}
/**
* Gets the destination associated with this <CODE>MessageProducer</CODE>.
*
@ -353,91 +164,6 @@ public class ActiveMQMessageProducer implements MessageProducer, StatsCapable, C
}
}
/**
* Sends a message using the <CODE>MessageProducer</CODE>'s default
* delivery mode, priority, and time to live.
*
* @param message the message to send
* @throws JMSException if the JMS provider fails to send the message due to some
* internal error.
* @throws MessageFormatException if an invalid message is specified.
* @throws InvalidDestinationException if a client uses this method with a <CODE>
* MessageProducer</CODE> with an invalid destination.
* @throws java.lang.UnsupportedOperationException
* if a client uses this method with a <CODE>
* MessageProducer</CODE> that did not specify a
* destination at creation time.
* @see javax.jms.Session#createProducer
* @see javax.jms.MessageProducer
* @since 1.1
*/
public void send(Message message) throws JMSException {
this.send(this.getDestination(),
message,
this.defaultDeliveryMode,
this.defaultPriority,
this.defaultTimeToLive);
}
/**
* Sends a message to the destination, specifying delivery mode, priority,
* and time to live.
*
* @param message the message to send
* @param deliveryMode the delivery mode to use
* @param priority the priority for this message
* @param timeToLive the message's lifetime (in milliseconds)
* @throws JMSException if the JMS provider fails to send the message due to some
* internal error.
* @throws MessageFormatException if an invalid message is specified.
* @throws InvalidDestinationException if a client uses this method with a <CODE>
* MessageProducer</CODE> with an invalid destination.
* @throws java.lang.UnsupportedOperationException
* if a client uses this method with a <CODE>
* MessageProducer</CODE> that did not specify a
* destination at creation time.
* @see javax.jms.Session#createProducer
* @since 1.1
*/
public void send(Message message, int deliveryMode, int priority, long timeToLive) throws JMSException {
this.send(this.getDestination(),
message,
deliveryMode,
priority,
timeToLive);
}
/**
* Sends a message to a destination for an unidentified message producer.
* Uses the <CODE>MessageProducer</CODE>'s default delivery mode,
* priority, and time to live.
* <P>
* Typically, a message producer is assigned a destination at creation
* time; however, the JMS API also supports unidentified message producers,
* which require that the destination be supplied every time a message is
* sent.
*
* @param destination the destination to send this message to
* @param message the message to send
* @throws JMSException if the JMS provider fails to send the message due to some
* internal error.
* @throws MessageFormatException if an invalid message is specified.
* @throws InvalidDestinationException if a client uses this method with an invalid destination.
* @throws java.lang.UnsupportedOperationException
* if a client uses this method with a <CODE>
* MessageProducer</CODE> that specified a destination at
* creation time.
* @see javax.jms.Session#createProducer
* @see javax.jms.MessageProducer
*/
public void send(Destination destination, Message message) throws JMSException {
this.send(destination,
message,
this.defaultDeliveryMode,
this.defaultPriority,
this.defaultTimeToLive);
}
/**
* Sends a message to a destination for an unidentified message producer,
* specifying delivery mode, priority and time to live.

305
activemq-core/src/main/java/org/apache/activemq/ActiveMQMessageProducerSupport.java Normal file
View File

@ -0,0 +1,305 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.activemq;
import javax.jms.*;
import javax.jms.IllegalStateException;
import javax.jms.Message;
/**
* A useful base class for implementing a {@link MessageProducer}
*
* @version $Revision: $
*/
public abstract class ActiveMQMessageProducerSupport implements MessageProducer, Closeable {
protected ActiveMQSession session;
protected boolean disableMessageID;
protected boolean disableMessageTimestamp;
protected int defaultDeliveryMode;
protected int defaultPriority;
protected long defaultTimeToLive;
public ActiveMQMessageProducerSupport(ActiveMQSession session) {
this.session = session;
disableMessageTimestamp = session.connection.isDisableTimeStampsByDefault();
}
/**
* Sets whether message IDs are disabled.
* <P>
* Since message IDs take some effort to create and increase a message's
* size, some JMS providers may be able to optimize message overhead if
* they are given a hint that the message ID is not used by an application.
* By calling the <CODE>setDisableMessageID</CODE> method on this message
* producer, a JMS client enables this potential optimization for all
* messages sent by this message producer. If the JMS provider accepts this
* hint, these messages must have the message ID set to null; if the
* provider ignores the hint, the message ID must be set to its normal
* unique value.
* <P>
* Message IDs are enabled by default.
*
* @param value indicates if message IDs are disabled
* @throws javax.jms.JMSException if the JMS provider fails to close the producer due to
* some internal error.
*/
public void setDisableMessageID(boolean value) throws JMSException {
checkClosed();
this.disableMessageID = value;
}
/**
* Gets an indication of whether message IDs are disabled.
*
* @return an indication of whether message IDs are disabled
* @throws javax.jms.JMSException if the JMS provider fails to determine if message IDs are
* disabled due to some internal error.
*/
public boolean getDisableMessageID() throws JMSException {
checkClosed();
return this.disableMessageID;
}
/**
* Sets whether message timestamps are disabled.
* <P>
* Since timestamps take some effort to create and increase a message's
* size, some JMS providers may be able to optimize message overhead if
* they are given a hint that the timestamp is not used by an application.
* By calling the <CODE>setDisableMessageTimestamp</CODE> method on this
* message producer, a JMS client enables this potential optimization for
* all messages sent by this message producer. If the JMS provider accepts
* this hint, these messages must have the timestamp set to zero; if the
* provider ignores the hint, the timestamp must be set to its normal
* value.
* <P>
* Message timestamps are enabled by default.
*
* @param value indicates if message timestamps are disabled
* @throws javax.jms.JMSException if the JMS provider fails to close the producer due to
* some internal error.
*/
public void setDisableMessageTimestamp(boolean value) throws JMSException {
checkClosed();
this.disableMessageTimestamp = value;
}
/**
* Gets an indication of whether message timestamps are disabled.
*
* @return an indication of whether message timestamps are disabled
* @throws javax.jms.JMSException if the JMS provider fails to close the producer due to
* some internal error.
*/
public boolean getDisableMessageTimestamp() throws JMSException {
checkClosed();
return this.disableMessageTimestamp;
}
/**
* Sets the producer's default delivery mode.
* <P>
* Delivery mode is set to <CODE>PERSISTENT</CODE> by default.
*
* @param newDeliveryMode the message delivery mode for this message producer; legal
* values are <code>DeliveryMode.NON_PERSISTENT</code> and
* <code>DeliveryMode.PERSISTENT</code>
* @throws javax.jms.JMSException if the JMS provider fails to set the delivery mode due to
* some internal error.
* @see javax.jms.MessageProducer#getDeliveryMode
* @see javax.jms.DeliveryMode#NON_PERSISTENT
* @see javax.jms.DeliveryMode#PERSISTENT
* @see javax.jms.Message#DEFAULT_DELIVERY_MODE
*/
public void setDeliveryMode(int newDeliveryMode) throws JMSException {
if (newDeliveryMode != DeliveryMode.PERSISTENT && newDeliveryMode != DeliveryMode.NON_PERSISTENT) {
throw new javax.jms.IllegalStateException("unkown delivery mode: " + newDeliveryMode);
}
checkClosed();
this.defaultDeliveryMode = newDeliveryMode;
}
/**
* Gets the producer's default delivery mode.
*
* @return the message delivery mode for this message producer
* @throws javax.jms.JMSException if the JMS provider fails to close the producer due to
* some internal error.
*/
public int getDeliveryMode() throws JMSException {
checkClosed();
return this.defaultDeliveryMode;
}
/**
* Sets the producer's default priority.
* <P>
* The JMS API defines ten levels of priority value, with 0 as the lowest
* priority and 9 as the highest. Clients should consider priorities 0-4 as
* gradations of normal priority and priorities 5-9 as gradations of
* expedited priority. Priority is set to 4 by default.
*
* @param newDefaultPriority the message priority for this message producer; must be a
* value between 0 and 9
* @throws javax.jms.JMSException if the JMS provider fails to set the delivery mode due to
* some internal error.
* @see javax.jms.MessageProducer#getPriority
* @see javax.jms.Message#DEFAULT_PRIORITY
*/
public void setPriority(int newDefaultPriority) throws JMSException {
if (newDefaultPriority < 0 || newDefaultPriority > 9) {
throw new IllegalStateException("default priority must be a value between 0 and 9");
}
checkClosed();
this.defaultPriority = newDefaultPriority;
}
/**
* Gets the producer's default priority.
*
* @return the message priority for this message producer
* @throws javax.jms.JMSException if the JMS provider fails to close the producer due to
* some internal error.
* @see javax.jms.MessageProducer#setPriority
*/
public int getPriority() throws JMSException {
checkClosed();
return this.defaultPriority;
}
/**
* Sets the default length of time in milliseconds from its dispatch time
* that a produced message should be retained by the message system.
* <P>
* Time to live is set to zero by default.
*
* @param timeToLive the message time to live in milliseconds; zero is unlimited
* @throws javax.jms.JMSException if the JMS provider fails to set the time to live due to
* some internal error.
* @see javax.jms.MessageProducer#getTimeToLive
* @see javax.jms.Message#DEFAULT_TIME_TO_LIVE
*/
public void setTimeToLive(long timeToLive) throws JMSException {
if (timeToLive < 0l) {
throw new IllegalStateException("cannot set a negative timeToLive");
}
checkClosed();
this.defaultTimeToLive = timeToLive;
}
/**
* Gets the default length of time in milliseconds from its dispatch time
* that a produced message should be retained by the message system.
*
* @return the message time to live in milliseconds; zero is unlimited
* @throws javax.jms.JMSException if the JMS provider fails to get the time to live due to
* some internal error.
* @see javax.jms.MessageProducer#setTimeToLive
*/
public long getTimeToLive() throws JMSException {
checkClosed();
return this.defaultTimeToLive;
}
/**
* Sends a message using the <CODE>MessageProducer</CODE>'s default
* delivery mode, priority, and time to live.
*
* @param message the message to send
* @throws javax.jms.JMSException if the JMS provider fails to send the message due to some
* internal error.
* @throws javax.jms.MessageFormatException if an invalid message is specified.
* @throws javax.jms.InvalidDestinationException if a client uses this method with a <CODE>
* MessageProducer</CODE> with an invalid destination.
* @throws UnsupportedOperationException
* if a client uses this method with a <CODE>
* MessageProducer</CODE> that did not specify a
* destination at creation time.
* @see javax.jms.Session#createProducer
* @see javax.jms.MessageProducer
* @since 1.1
*/
public void send(Message message) throws JMSException {
this.send(this.getDestination(),
message,
this.defaultDeliveryMode,
this.defaultPriority,
this.defaultTimeToLive);
}
/**
* Sends a message to the destination, specifying delivery mode, priority,
* and time to live.
*
* @param message the message to send
* @param deliveryMode the delivery mode to use
* @param priority the priority for this message
* @param timeToLive the message's lifetime (in milliseconds)
* @throws javax.jms.JMSException if the JMS provider fails to send the message due to some
* internal error.
* @throws javax.jms.MessageFormatException if an invalid message is specified.
* @throws javax.jms.InvalidDestinationException if a client uses this method with a <CODE>
* MessageProducer</CODE> with an invalid destination.
* @throws UnsupportedOperationException
* if a client uses this method with a <CODE>
* MessageProducer</CODE> that did not specify a
* destination at creation time.
* @see javax.jms.Session#createProducer
* @since 1.1
*/
public void send(Message message, int deliveryMode, int priority, long timeToLive) throws JMSException {
this.send(this.getDestination(),
message,
deliveryMode,
priority,
timeToLive);
}
/**
* Sends a message to a destination for an unidentified message producer.
* Uses the <CODE>MessageProducer</CODE>'s default delivery mode,
* priority, and time to live.
* <P>
* Typically, a message producer is assigned a destination at creation
* time; however, the JMS API also supports unidentified message producers,
* which require that the destination be supplied every time a message is
* sent.
*
* @param destination the destination to send this message to
* @param message the message to send
* @throws javax.jms.JMSException if the JMS provider fails to send the message due to some
* internal error.
* @throws javax.jms.MessageFormatException if an invalid message is specified.
* @throws javax.jms.InvalidDestinationException if a client uses this method with an invalid destination.
* @throws UnsupportedOperationException
* if a client uses this method with a <CODE>
* MessageProducer</CODE> that specified a destination at
* creation time.
* @see javax.jms.Session#createProducer
* @see javax.jms.MessageProducer
*/
public void send(Destination destination, Message message) throws JMSException {
this.send(destination,
message,
this.defaultDeliveryMode,
this.defaultPriority,
this.defaultTimeToLive);
}
protected abstract void checkClosed() throws IllegalStateException;
}

57
activemq-core/src/main/java/org/apache/activemq/ActiveMQSession.java
View File

@ -851,6 +851,11 @@ public class ActiveMQSession implements Session, QueueSession, TopicSession, Sta
*/
public MessageProducer createProducer(Destination destination) throws JMSException {
checkClosed();
if (destination instanceof CustomDestination) {
CustomDestination customDestination = (CustomDestination) destination;
return customDestination.createProducer(this);
}
return new ActiveMQMessageProducer(this, getNextProducerId(), ActiveMQMessageTransformation
.transformDestination(destination));
}
@ -904,6 +909,12 @@ public class ActiveMQSession implements Session, QueueSession, TopicSession, Sta
*/
public MessageConsumer createConsumer(Destination destination, String messageSelector) throws JMSException {
checkClosed();
if (destination instanceof CustomDestination) {
CustomDestination customDestination = (CustomDestination) destination;
return customDestination.createConsumer(this, messageSelector);
}
int prefetch = 0;
ActiveMQPrefetchPolicy prefetchPolicy = connection.getPrefetchPolicy();
@ -958,7 +969,7 @@ public class ActiveMQSession implements Session, QueueSession, TopicSession, Sta
* expression are delivered. A value of null or an empty string
* indicates that there is no message selector for the message
* consumer.
* @param NoLocal -
* @param noLocal -
* if true, and the destination is a topic, inhibits the delivery
* of messages published by its own connection. The behavior for
* <CODE>NoLocal</CODE> is not specified if the destination is
@ -973,13 +984,20 @@ public class ActiveMQSession implements Session, QueueSession, TopicSession, Sta
* if the message selector is invalid.
* @since 1.1
*/
public MessageConsumer createConsumer(Destination destination, String messageSelector, boolean NoLocal)
public MessageConsumer createConsumer(Destination destination, String messageSelector, boolean noLocal)
throws JMSException {
checkClosed();
if (destination instanceof CustomDestination) {
CustomDestination customDestination = (CustomDestination) destination;
return customDestination.createConsumer(this, messageSelector, noLocal);
}
ActiveMQPrefetchPolicy prefetchPolicy = connection.getPrefetchPolicy();
return new ActiveMQMessageConsumer(this, getNextConsumerId(),
ActiveMQMessageTransformation.transformDestination(destination), null, messageSelector,
prefetchPolicy.getTopicPrefetch(), prefetchPolicy.getMaximumPendingMessageLimit(), NoLocal, false, asyncDispatch);
prefetchPolicy.getTopicPrefetch(), prefetchPolicy.getMaximumPendingMessageLimit(), noLocal, false, asyncDispatch);
}
/**
@ -1145,6 +1163,12 @@ public class ActiveMQSession implements Session, QueueSession, TopicSession, Sta
public TopicSubscriber createDurableSubscriber(Topic topic,String name,String messageSelector,boolean noLocal)
throws JMSException{
checkClosed();
if (topic instanceof CustomDestination) {
CustomDestination customDestination = (CustomDestination) topic;
return customDestination.createDurableSubscriber(this, name, messageSelector, noLocal);
}
connection.checkClientIDWasManuallySpecified();
ActiveMQPrefetchPolicy prefetchPolicy=this.connection.getPrefetchPolicy();
int prefetch=isAutoAcknowledge()&&connection.isOptimizedMessageDispatch()?prefetchPolicy
@ -1272,6 +1296,12 @@ public class ActiveMQSession implements Session, QueueSession, TopicSession, Sta
*/
public QueueReceiver createReceiver(Queue queue, String messageSelector) throws JMSException {
checkClosed();
if (queue instanceof CustomDestination) {
CustomDestination customDestination = (CustomDestination) queue;
return customDestination.createReceiver(this, messageSelector);
}
ActiveMQPrefetchPolicy prefetchPolicy = this.connection.getPrefetchPolicy();
return new ActiveMQQueueReceiver(this, getNextConsumerId(), ActiveMQMessageTransformation
.transformDestination(queue), messageSelector, prefetchPolicy.getQueuePrefetch(),
@ -1294,6 +1324,11 @@ public class ActiveMQSession implements Session, QueueSession, TopicSession, Sta
*/
public QueueSender createSender(Queue queue) throws JMSException {
checkClosed();
if (queue instanceof CustomDestination) {
CustomDestination customDestination = (CustomDestination) queue;
return customDestination.createSender(this);
}
return new ActiveMQQueueSender(this, ActiveMQMessageTransformation.transformDestination(queue));
}
@ -1366,6 +1401,12 @@ public class ActiveMQSession implements Session, QueueSession, TopicSession, Sta
*/
public TopicSubscriber createSubscriber(Topic topic, String messageSelector, boolean noLocal) throws JMSException {
checkClosed();
if (topic instanceof CustomDestination) {
CustomDestination customDestination = (CustomDestination) topic;
return customDestination.createSubscriber(this, messageSelector, noLocal);
}
ActiveMQPrefetchPolicy prefetchPolicy = this.connection.getPrefetchPolicy();
return new ActiveMQTopicSubscriber(this, getNextConsumerId(), ActiveMQMessageTransformation
.transformDestination(topic), null, messageSelector, prefetchPolicy.getTopicPrefetch(),
@ -1392,6 +1433,11 @@ public class ActiveMQSession implements Session, QueueSession, TopicSession, Sta
*/
public TopicPublisher createPublisher(Topic topic) throws JMSException {
checkClosed();
if (topic instanceof CustomDestination) {
CustomDestination customDestination = (CustomDestination) topic;
return customDestination.createPublisher(this);
}
return new ActiveMQTopicPublisher(this, ActiveMQMessageTransformation.transformDestination(topic));
}
@ -1807,6 +1853,10 @@ public class ActiveMQSession implements Session, QueueSession, TopicSession, Sta
return transformer;
}
public ActiveMQConnection getConnection() {
return connection;
}
/**
* Sets the transformer used to transform messages before they are sent on to the JMS bus
* or when they are received from the bus but before they are delivered to the JMS client
@ -1831,7 +1881,6 @@ public class ActiveMQSession implements Session, QueueSession, TopicSession, Sta
return executor.getUnconsumedMessages();
}
public String toString() {
return "ActiveMQSession {id="+info.getSessionId()+",started="+started.get()+"}";
}

54
activemq-core/src/main/java/org/apache/activemq/CustomDestination.java Normal file
View File

@ -0,0 +1,54 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.activemq;
import javax.jms.Destination;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.TopicSubscriber;
import javax.jms.QueueReceiver;
import javax.jms.TopicPublisher;
import javax.jms.QueueSender;
import javax.jms.JMSException;
/**
* Represents a hook to allow the support of custom destinations
* such as to support <a href="http://activemq.apache.org/camel/">Apache Camel</a>
* to create and manage endpoints
*
* @version $Revision: $
*/
public interface CustomDestination extends Destination {
// Consumers
//-----------------------------------------------------------------------
MessageConsumer createConsumer(ActiveMQSession session, String messageSelector);
MessageConsumer createConsumer(ActiveMQSession session, String messageSelector, boolean noLocal);
TopicSubscriber createSubscriber(ActiveMQSession session, String messageSelector, boolean noLocal);
TopicSubscriber createDurableSubscriber(ActiveMQSession session, String name, String messageSelector, boolean noLocal);
QueueReceiver createReceiver(ActiveMQSession session, String messageSelector);
// Producers
//-----------------------------------------------------------------------
MessageProducer createProducer(ActiveMQSession session) throws JMSException;
TopicPublisher createPublisher(ActiveMQSession session) throws JMSException;
QueueSender createSender(ActiveMQSession session) throws JMSException;
}