MessageProducer object to send messages to a
* destination. A MessageProducer 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.
- *
- * 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 setDisableMessageID 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.
- *
- * 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. - *
- * 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 setDisableMessageTimestamp 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.
- *
- * 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. - *
- * Delivery mode is set to PERSISTENT by default.
- *
- * @param newDeliveryMode the message delivery mode for this message producer; legal
- * values are DeliveryMode.NON_PERSISTENT and
- * DeliveryMode.PERSISTENT
- * @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.
- *
- * 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. - *
- * 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 MessageProducer.
*
@@ -353,91 +164,6 @@ public class ActiveMQMessageProducer implements MessageProducer, StatsCapable, C
}
}
- /**
- * Sends a message using the MessageProducer'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
- * MessageProducer with an invalid destination.
- * @throws java.lang.UnsupportedOperationException
- * if a client uses this method with a
- * MessageProducer 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
- * MessageProducer with an invalid destination.
- * @throws java.lang.UnsupportedOperationException
- * if a client uses this method with a
- * MessageProducer 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 MessageProducer's default delivery mode,
- * priority, and time to live.
- *
- * 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
- * MessageProducer 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.
diff --git a/activemq-core/src/main/java/org/apache/activemq/ActiveMQMessageProducerSupport.java b/activemq-core/src/main/java/org/apache/activemq/ActiveMQMessageProducerSupport.java
new file mode 100644
index 0000000000..242fd1c36d
--- /dev/null
+++ b/activemq-core/src/main/java/org/apache/activemq/ActiveMQMessageProducerSupport.java
@@ -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.
+ *
+ * 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 setDisableMessageID 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.
+ *
+ * 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. + *
+ * 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 setDisableMessageTimestamp 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.
+ *
+ * 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. + *
+ * Delivery mode is set to PERSISTENT by default.
+ *
+ * @param newDeliveryMode the message delivery mode for this message producer; legal
+ * values are DeliveryMode.NON_PERSISTENT and
+ * DeliveryMode.PERSISTENT
+ * @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.
+ *
+ * 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. + *
+ * 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 MessageProducer'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
+ * MessageProducer with an invalid destination.
+ * @throws UnsupportedOperationException
+ * if a client uses this method with a
+ * MessageProducer 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
+ * MessageProducer with an invalid destination.
+ * @throws UnsupportedOperationException
+ * if a client uses this method with a
+ * MessageProducer 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 MessageProducer's default delivery mode,
+ * priority, and time to live.
+ *
+ * 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
+ * MessageProducer 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;
+}
diff --git a/activemq-core/src/main/java/org/apache/activemq/ActiveMQSession.java b/activemq-core/src/main/java/org/apache/activemq/ActiveMQSession.java
index 0898ef0941..40d560f5ee 100755
--- a/activemq-core/src/main/java/org/apache/activemq/ActiveMQSession.java
+++ b/activemq-core/src/main/java/org/apache/activemq/ActiveMQSession.java
@@ -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
* NoLocal 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()+"}";
}
diff --git a/activemq-core/src/main/java/org/apache/activemq/CustomDestination.java b/activemq-core/src/main/java/org/apache/activemq/CustomDestination.java
new file mode 100644
index 0000000000..2db8be6a2b
--- /dev/null
+++ b/activemq-core/src/main/java/org/apache/activemq/CustomDestination.java
@@ -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 Apache Camel
+ * 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;
+}