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A JCA Resource Adapter used to integrate ActiveMQ with transactional enterprise containers
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/**
* 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.ra;
import java.io.Serializable;
import jakarta.jms.BytesMessage;
import jakarta.jms.Destination;
import jakarta.jms.IllegalStateException;
import jakarta.jms.JMSException;
import jakarta.jms.MapMessage;
import jakarta.jms.Message;
import jakarta.jms.MessageConsumer;
import jakarta.jms.MessageListener;
import jakarta.jms.MessageProducer;
import jakarta.jms.ObjectMessage;
import jakarta.jms.Queue;
import jakarta.jms.QueueBrowser;
import jakarta.jms.QueueReceiver;
import jakarta.jms.QueueSender;
import jakarta.jms.QueueSession;
import jakarta.jms.Session;
import jakarta.jms.StreamMessage;
import jakarta.jms.TemporaryQueue;
import jakarta.jms.TemporaryTopic;
import jakarta.jms.TextMessage;
import jakarta.jms.Topic;
import jakarta.jms.TopicPublisher;
import jakarta.jms.TopicSession;
import jakarta.jms.TopicSubscriber;
import org.apache.activemq.ActiveMQSession;
/**
* Acts as a pass through proxy for a JMS Session object. It intercepts events
* that are of interest of the ActiveMQManagedConnection. There is one proxy for each session.
*
*
*/
public class ManagedSessionProxy implements Session, QueueSession, TopicSession {
private final ActiveMQSession session;
private boolean closed;
private ManagedConnectionProxy connectionProxy;
public ManagedSessionProxy(ActiveMQSession session, ManagedConnectionProxy connectionProxy) {
this.session = session;
this.connectionProxy = connectionProxy;
}
public void setUseSharedTxContext(boolean enable) throws JMSException {
if (session.getTransactionContext() != null) {
((ManagedTransactionContext)session.getTransactionContext()).setUseSharedTxContext(enable);
}
}
/**
* @throws JMSException
*/
public void close() throws JMSException {
if (closed) {
return;
}
cleanup();
connectionProxy.sessionClosed(this);
}
/**
* Called by the ManagedConnectionProxy to invalidate this proxy.
*
* @throws JMSException if session proxy has a problem
*/
public void cleanup() throws JMSException {
closed = true;
session.close();
}
/**
*
* @return underlying session, unless this proxy is closed
* @throws jakarta.jms.JMSException if session is closed
*/
private Session getSession() throws JMSException {
if (closed) {
throw new IllegalStateException("The Session is closed");
}
return session;
}
/**
* @throws JMSException
*/
public void commit() throws JMSException {
getSession().commit();
}
/**
* @param queue
* @return
* @throws JMSException
*/
public QueueBrowser createBrowser(Queue queue) throws JMSException {
return getSession().createBrowser(queue);
}
/**
* @param queue
* @param messageSelector
* @return
* @throws JMSException
*/
public QueueBrowser createBrowser(Queue queue, String messageSelector) throws JMSException {
return getSession().createBrowser(queue, messageSelector);
}
/**
* @return
* @throws JMSException
*/
public BytesMessage createBytesMessage() throws JMSException {
return getSession().createBytesMessage();
}
/**
* @param destination
* @return
* @throws JMSException
*/
public MessageConsumer createConsumer(Destination destination) throws JMSException {
return getSession().createConsumer(destination);
}
/**
* @param destination
* @param messageSelector
* @return
* @throws JMSException
*/
public MessageConsumer createConsumer(Destination destination, String messageSelector) throws JMSException {
return getSession().createConsumer(destination, messageSelector);
}
/**
* @param destination
* @param messageSelector
* @param noLocal
* @return
* @throws JMSException
*/
public MessageConsumer createConsumer(Destination destination, String messageSelector, boolean noLocal) throws JMSException {
return getSession().createConsumer(destination, messageSelector, noLocal);
}
/**
* @param topic
* @param name
* @return
* @throws JMSException
*/
public TopicSubscriber createDurableSubscriber(Topic topic, String name) throws JMSException {
return getSession().createDurableSubscriber(topic, name);
}
/**
* @param topic
* @param name
* @param messageSelector
* @param noLocal
* @return
* @throws JMSException
*/
public TopicSubscriber createDurableSubscriber(Topic topic, String name, String messageSelector, boolean noLocal) throws JMSException {
return getSession().createDurableSubscriber(topic, name, messageSelector, noLocal);
}
/**
* @return
* @throws JMSException
*/
public MapMessage createMapMessage() throws JMSException {
return getSession().createMapMessage();
}
/**
* @return
* @throws JMSException
*/
public Message createMessage() throws JMSException {
return getSession().createMessage();
}
/**
* @return
* @throws JMSException
*/
public ObjectMessage createObjectMessage() throws JMSException {
return getSession().createObjectMessage();
}
/**
* @param object
* @return
* @throws JMSException
*/
public ObjectMessage createObjectMessage(Serializable object) throws JMSException {
return getSession().createObjectMessage(object);
}
/**
* @param destination
* @return
* @throws JMSException
*/
public MessageProducer createProducer(Destination destination) throws JMSException {
return getSession().createProducer(destination);
}
/**
* @param queueName
* @return
* @throws JMSException
*/
public Queue createQueue(String queueName) throws JMSException {
return getSession().createQueue(queueName);
}
/**
* @return
* @throws JMSException
*/
public StreamMessage createStreamMessage() throws JMSException {
return getSession().createStreamMessage();
}
/**
* @return
* @throws JMSException
*/
public TemporaryQueue createTemporaryQueue() throws JMSException {
return getSession().createTemporaryQueue();
}
/**
* @return
* @throws JMSException
*/
public TemporaryTopic createTemporaryTopic() throws JMSException {
return getSession().createTemporaryTopic();
}
/**
* @return
* @throws JMSException
*/
public TextMessage createTextMessage() throws JMSException {
return getSession().createTextMessage();
}
/**
* @param text
* @return
* @throws JMSException
*/
public TextMessage createTextMessage(String text) throws JMSException {
return getSession().createTextMessage(text);
}
/**
* @param topicName
* @return
* @throws JMSException
*/
public Topic createTopic(String topicName) throws JMSException {
return getSession().createTopic(topicName);
}
/**
* @return
* @throws JMSException
*/
public int getAcknowledgeMode() throws JMSException {
return getSession().getAcknowledgeMode();
}
/**
* @return
* @throws JMSException
*/
public MessageListener getMessageListener() throws JMSException {
return getSession().getMessageListener();
}
/**
* @return
* @throws JMSException
*/
public boolean getTransacted() throws JMSException {
return getSession().getTransacted();
}
/**
* @throws JMSException
*/
public void recover() throws JMSException {
getSession().recover();
}
/**
* @throws JMSException
*/
public void rollback() throws JMSException {
getSession().rollback();
}
/**
* @param listener
* @throws JMSException
*/
public void setMessageListener(MessageListener listener) throws JMSException {
getSession().setMessageListener(listener);
}
/**
* @param name
* @throws JMSException
*/
public void unsubscribe(String name) throws JMSException {
getSession().unsubscribe(name);
}
/**
* @param queue
* @return
* @throws JMSException
*/
public QueueReceiver createReceiver(Queue queue) throws JMSException {
return ((QueueSession)getSession()).createReceiver(queue);
}
/**
* @param queue
* @param messageSelector
* @return
* @throws JMSException
*/
public QueueReceiver createReceiver(Queue queue, String messageSelector) throws JMSException {
return ((QueueSession)getSession()).createReceiver(queue, messageSelector);
}
/**
* @param queue
* @return
* @throws JMSException
*/
public QueueSender createSender(Queue queue) throws JMSException {
return ((QueueSession)getSession()).createSender(queue);
}
/**
* @param topic
* @return
* @throws JMSException
*/
public TopicPublisher createPublisher(Topic topic) throws JMSException {
return ((TopicSession)getSession()).createPublisher(topic);
}
/**
* @param topic
* @return
* @throws JMSException
*/
public TopicSubscriber createSubscriber(Topic topic) throws JMSException {
return ((TopicSession)getSession()).createSubscriber(topic);
}
/**
* @param topic
* @param messageSelector
* @param noLocal
* @return
* @throws JMSException
*/
public TopicSubscriber createSubscriber(Topic topic, String messageSelector, boolean noLocal) throws JMSException {
return ((TopicSession)getSession()).createSubscriber(topic, messageSelector, noLocal);
}
/**
* @see jakarta.jms.Session#run()
*/
public void run() {
throw new RuntimeException("Operation not supported.");
}
@Override
public MessageConsumer createSharedConsumer(Topic topic, String sharedSubscriptionName) throws JMSException {
throw new UnsupportedOperationException("createSharedConsumer(Topic, sharedSubscriptionName) is not supported");
}
@Override
public MessageConsumer createSharedConsumer(Topic topic, String sharedSubscriptionName, String messageSelector) throws JMSException {
throw new UnsupportedOperationException("createSharedConsumer(Topic, sharedSubscriptionName, messageSelector) is not supported");
}
@Override
public MessageConsumer createDurableConsumer(Topic topic, String name) throws JMSException {
throw new UnsupportedOperationException("createDurableConsumer(Topic, name) is not supported");
}
@Override
public MessageConsumer createDurableConsumer(Topic topic, String name, String messageSelector, boolean noLocal) throws JMSException {
throw new UnsupportedOperationException("createDurableConsumer(Topic, name, messageSelector, noLocal) is not supported");
}
@Override
public MessageConsumer createSharedDurableConsumer(Topic topic, String name) throws JMSException {
throw new UnsupportedOperationException("createSharedDurableConsumer(Topic, name) is not supported");
}
@Override
public MessageConsumer createSharedDurableConsumer(Topic topic, String name, String messageSelector) throws JMSException {
throw new UnsupportedOperationException("createSharedDurableConsumer(Topic, name, messageSelector) is not supported");
}
public String toString() {
return "ManagedSessionProxy { " + session + " }";
}
}
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