Java Code Examples for org.springframework.jms.support.JmsUtils#closeMessageProducer()

/**
 * Send the given response message to the given destination.
 * @param response the JMS message to send
 * @param destination the JMS destination to send to
 * @param session the JMS session to operate on
 * @throws JMSException if thrown by JMS API methods
 * @see #postProcessProducer
 * @see javax.jms.Session#createProducer
 * @see javax.jms.MessageProducer#send
 */
protected void sendResponse(Session session, Destination destination, Message response) throws JMSException {
	MessageProducer producer = session.createProducer(destination);
	try {
		postProcessProducer(producer, response);
		QosSettings settings = getResponseQosSettings();
		if (settings != null) {
			producer.send(response, settings.getDeliveryMode(), settings.getPriority(),
					settings.getTimeToLive());
		}
		else {
			producer.send(response);
		}
	}
	finally {
		JmsUtils.closeMessageProducer(producer);
	}
}
 

/**
 * Actually execute the given request, sending the invoker request message
 * to the specified target queue and waiting for a corresponding response.
 * <p>The default implementation is based on standard JMS send/receive,
 * using a {@link javax.jms.TemporaryQueue} for receiving the response.
 * @param session the JMS Session to use
 * @param queue the resolved target Queue to send to
 * @param requestMessage the JMS Message to send
 * @return the RemoteInvocationResult object
 * @throws JMSException in case of JMS failure
 */
@Nullable
protected Message doExecuteRequest(Session session, Queue queue, Message requestMessage) throws JMSException {
	TemporaryQueue responseQueue = null;
	MessageProducer producer = null;
	MessageConsumer consumer = null;
	try {
		responseQueue = session.createTemporaryQueue();
		producer = session.createProducer(queue);
		consumer = session.createConsumer(responseQueue);
		requestMessage.setJMSReplyTo(responseQueue);
		producer.send(requestMessage);
		long timeout = getReceiveTimeout();
		return (timeout > 0 ? consumer.receive(timeout) : consumer.receive());
	}
	finally {
		JmsUtils.closeMessageConsumer(consumer);
		JmsUtils.closeMessageProducer(producer);
		if (responseQueue != null) {
			responseQueue.delete();
		}
	}
}
 

/**
 * Send the given JMS message.
 * @param session the JMS Session to operate on
 * @param destination the JMS Destination to send to
 * @param messageCreator callback to create a JMS Message
 * @throws JMSException if thrown by JMS API methods
 */
protected void doSend(Session session, Destination destination, MessageCreator messageCreator)
		throws JMSException {

	Assert.notNull(messageCreator, "MessageCreator must not be null");
	MessageProducer producer = createProducer(session, destination);
	try {
		Message message = messageCreator.createMessage(session);
		if (logger.isDebugEnabled()) {
			logger.debug("Sending created message: " + message);
		}
		doSend(producer, message);
		// Check commit - avoid commit call within a JTA transaction.
		if (session.getTransacted() && isSessionLocallyTransacted(session)) {
			// Transacted session created by this template -> commit.
			JmsUtils.commitIfNecessary(session);
		}
	}
	finally {
		JmsUtils.closeMessageProducer(producer);
	}
}
 

/**
 * Send the given response message to the given destination.
 * @param response the JMS message to send
 * @param destination the JMS destination to send to
 * @param session the JMS session to operate on
 * @throws JMSException if thrown by JMS API methods
 * @see #postProcessProducer
 * @see javax.jms.Session#createProducer
 * @see javax.jms.MessageProducer#send
 */
protected void sendResponse(Session session, Destination destination, Message response) throws JMSException {
	MessageProducer producer = session.createProducer(destination);
	try {
		postProcessProducer(producer, response);
		QosSettings settings = getResponseQosSettings();
		if (settings != null) {
			producer.send(response, settings.getDeliveryMode(), settings.getPriority(),
					settings.getTimeToLive());
		}
		else {
			producer.send(response);
		}
	}
	finally {
		JmsUtils.closeMessageProducer(producer);
	}
}
 

/**
 * Actually execute the given request, sending the invoker request message
 * to the specified target queue and waiting for a corresponding response.
 * <p>The default implementation is based on standard JMS send/receive,
 * using a {@link javax.jms.TemporaryQueue} for receiving the response.
 * @param session the JMS Session to use
 * @param queue the resolved target Queue to send to
 * @param requestMessage the JMS Message to send
 * @return the RemoteInvocationResult object
 * @throws JMSException in case of JMS failure
 */
@Nullable
protected Message doExecuteRequest(Session session, Queue queue, Message requestMessage) throws JMSException {
	TemporaryQueue responseQueue = null;
	MessageProducer producer = null;
	MessageConsumer consumer = null;
	try {
		responseQueue = session.createTemporaryQueue();
		producer = session.createProducer(queue);
		consumer = session.createConsumer(responseQueue);
		requestMessage.setJMSReplyTo(responseQueue);
		producer.send(requestMessage);
		long timeout = getReceiveTimeout();
		return (timeout > 0 ? consumer.receive(timeout) : consumer.receive());
	}
	finally {
		JmsUtils.closeMessageConsumer(consumer);
		JmsUtils.closeMessageProducer(producer);
		if (responseQueue != null) {
			responseQueue.delete();
		}
	}
}
 

/**
 * Send the given JMS message.
 * @param session the JMS Session to operate on
 * @param destination the JMS Destination to send to
 * @param messageCreator callback to create a JMS Message
 * @throws JMSException if thrown by JMS API methods
 */
protected void doSend(Session session, Destination destination, MessageCreator messageCreator)
		throws JMSException {

	Assert.notNull(messageCreator, "MessageCreator must not be null");
	MessageProducer producer = createProducer(session, destination);
	try {
		Message message = messageCreator.createMessage(session);
		if (logger.isDebugEnabled()) {
			logger.debug("Sending created message: " + message);
		}
		doSend(producer, message);
		// Check commit - avoid commit call within a JTA transaction.
		if (session.getTransacted() && isSessionLocallyTransacted(session)) {
			// Transacted session created by this template -> commit.
			JmsUtils.commitIfNecessary(session);
		}
	}
	finally {
		JmsUtils.closeMessageProducer(producer);
	}
}
 

/**
 * Actually execute the given request, sending the invoker request message
 * to the specified target queue and waiting for a corresponding response.
 * <p>The default implementation is based on standard JMS send/receive,
 * using a {@link javax.jms.TemporaryQueue} for receiving the response.
 * @param session the JMS Session to use
 * @param queue the resolved target Queue to send to
 * @param requestMessage the JMS Message to send
 * @return the RemoteInvocationResult object
 * @throws JMSException in case of JMS failure
 */
protected Message doExecuteRequest(Session session, Queue queue, Message requestMessage) throws JMSException {
	TemporaryQueue responseQueue = null;
	MessageProducer producer = null;
	MessageConsumer consumer = null;
	try {
		responseQueue = session.createTemporaryQueue();
		producer = session.createProducer(queue);
		consumer = session.createConsumer(responseQueue);
		requestMessage.setJMSReplyTo(responseQueue);
		producer.send(requestMessage);
		long timeout = getReceiveTimeout();
		return (timeout > 0 ? consumer.receive(timeout) : consumer.receive());
	}
	finally {
		JmsUtils.closeMessageConsumer(consumer);
		JmsUtils.closeMessageProducer(producer);
		if (responseQueue != null) {
			responseQueue.delete();
		}
	}
}
 

/**
 * Send the given JMS message.
 * @param session the JMS Session to operate on
 * @param destination the JMS Destination to send to
 * @param messageCreator callback to create a JMS Message
 * @throws JMSException if thrown by JMS API methods
 */
protected void doSend(Session session, Destination destination, MessageCreator messageCreator)
		throws JMSException {

	Assert.notNull(messageCreator, "MessageCreator must not be null");
	MessageProducer producer = createProducer(session, destination);
	try {
		Message message = messageCreator.createMessage(session);
		if (logger.isDebugEnabled()) {
			logger.debug("Sending created message: " + message);
		}
		doSend(producer, message);
		// Check commit - avoid commit call within a JTA transaction.
		if (session.getTransacted() && isSessionLocallyTransacted(session)) {
			// Transacted session created by this template -> commit.
			JmsUtils.commitIfNecessary(session);
		}
	}
	finally {
		JmsUtils.closeMessageProducer(producer);
	}
}
 

/**
 * Send the given RemoteInvocationResult as a JMS message to the originator.
 * @param requestMessage current request message
 * @param session the JMS Session to use
 * @param result the RemoteInvocationResult object
 * @throws javax.jms.JMSException if thrown by trying to send the message
 */
protected void writeRemoteInvocationResult(
		Message requestMessage, Session session, RemoteInvocationResult result) throws JMSException {

	Message response = createResponseMessage(requestMessage, session, result);
	MessageProducer producer = session.createProducer(requestMessage.getJMSReplyTo());
	try {
		producer.send(response);
	}
	finally {
		JmsUtils.closeMessageProducer(producer);
	}
}
 

/**
 * Send a request message to the given {@link Destination} and block until
 * a reply has been received on a temporary queue created on-the-fly.
 * <p>Return the response message or {@code null} if no message has
 * @throws JMSException if thrown by JMS API methods
 */
@Nullable
protected Message doSendAndReceive(Session session, Destination destination, MessageCreator messageCreator)
		throws JMSException {

	Assert.notNull(messageCreator, "MessageCreator must not be null");
	TemporaryQueue responseQueue = null;
	MessageProducer producer = null;
	MessageConsumer consumer = null;
	try {
		Message requestMessage = messageCreator.createMessage(session);
		responseQueue = session.createTemporaryQueue();
		producer = session.createProducer(destination);
		consumer = session.createConsumer(responseQueue);
		requestMessage.setJMSReplyTo(responseQueue);
		if (logger.isDebugEnabled()) {
			logger.debug("Sending created message: " + requestMessage);
		}
		doSend(producer, requestMessage);
		return receiveFromConsumer(consumer, getReceiveTimeout());
	}
	finally {
		JmsUtils.closeMessageConsumer(consumer);
		JmsUtils.closeMessageProducer(producer);
		if (responseQueue != null) {
			responseQueue.delete();
		}
	}
}
 

/**
 * Send the given RemoteInvocationResult as a JMS message to the originator.
 * @param requestMessage current request message
 * @param session the JMS Session to use
 * @param result the RemoteInvocationResult object
 * @throws javax.jms.JMSException if thrown by trying to send the message
 */
protected void writeRemoteInvocationResult(
		Message requestMessage, Session session, RemoteInvocationResult result) throws JMSException {

	Message response = createResponseMessage(requestMessage, session, result);
	MessageProducer producer = session.createProducer(requestMessage.getJMSReplyTo());
	try {
		producer.send(response);
	}
	finally {
		JmsUtils.closeMessageProducer(producer);
	}
}
 

/**
 * Send a request message to the given {@link Destination} and block until
 * a reply has been received on a temporary queue created on-the-fly.
 * <p>Return the response message or {@code null} if no message has
 * @throws JMSException if thrown by JMS API methods
 */
@Nullable
protected Message doSendAndReceive(Session session, Destination destination, MessageCreator messageCreator)
		throws JMSException {

	Assert.notNull(messageCreator, "MessageCreator must not be null");
	TemporaryQueue responseQueue = null;
	MessageProducer producer = null;
	MessageConsumer consumer = null;
	try {
		Message requestMessage = messageCreator.createMessage(session);
		responseQueue = session.createTemporaryQueue();
		producer = session.createProducer(destination);
		consumer = session.createConsumer(responseQueue);
		requestMessage.setJMSReplyTo(responseQueue);
		if (logger.isDebugEnabled()) {
			logger.debug("Sending created message: " + requestMessage);
		}
		doSend(producer, requestMessage);
		return receiveFromConsumer(consumer, getReceiveTimeout());
	}
	finally {
		JmsUtils.closeMessageConsumer(consumer);
		JmsUtils.closeMessageProducer(producer);
		if (responseQueue != null) {
			responseQueue.delete();
		}
	}
}
 

/**
 * Send the given response message to the given destination.
 * @param response the JMS message to send
 * @param destination the JMS destination to send to
 * @param session the JMS session to operate on
 * @throws JMSException if thrown by JMS API methods
 * @see #postProcessProducer
 * @see javax.jms.Session#createProducer
 * @see javax.jms.MessageProducer#send
 */
protected void sendResponse(Session session, Destination destination, Message response) throws JMSException {
	MessageProducer producer = session.createProducer(destination);
	try {
		postProcessProducer(producer, response);
		producer.send(response);
	}
	finally {
		JmsUtils.closeMessageProducer(producer);
	}
}
 

/**
 * Send the given RemoteInvocationResult as a JMS message to the originator.
 * @param requestMessage current request message
 * @param session the JMS Session to use
 * @param result the RemoteInvocationResult object
 * @throws javax.jms.JMSException if thrown by trying to send the message
 */
protected void writeRemoteInvocationResult(
		Message requestMessage, Session session, RemoteInvocationResult result) throws JMSException {

	Message response = createResponseMessage(requestMessage, session, result);
	MessageProducer producer = session.createProducer(requestMessage.getJMSReplyTo());
	try {
		producer.send(response);
	}
	finally {
		JmsUtils.closeMessageProducer(producer);
	}
}
 

/**
 * Send a request message to the given {@link Destination} and block until
 * a reply has been received on a temporary queue created on-the-fly.
 * <p>Return the response message or {@code null} if no message has
 * @throws JMSException if thrown by JMS API methods
 */
protected Message doSendAndReceive(Session session, Destination destination, MessageCreator messageCreator)
		throws JMSException {

	Assert.notNull(messageCreator, "MessageCreator must not be null");
	TemporaryQueue responseQueue = null;
	MessageProducer producer = null;
	MessageConsumer consumer = null;
	try {
		Message requestMessage = messageCreator.createMessage(session);
		responseQueue = session.createTemporaryQueue();
		producer = session.createProducer(destination);
		consumer = session.createConsumer(responseQueue);
		requestMessage.setJMSReplyTo(responseQueue);
		if (logger.isDebugEnabled()) {
			logger.debug("Sending created message: " + requestMessage);
		}
		doSend(producer, requestMessage);
		return doReceive(consumer, getReceiveTimeout());
	}
	finally {
		JmsUtils.closeMessageConsumer(consumer);
		JmsUtils.closeMessageProducer(producer);
		if (responseQueue != null) {
			responseQueue.delete();
		}
	}
}
 

@Override
protected void doSend(Session session, Destination destination, MessageCreator messageCreator) throws JMSException {
    MessageProducer producer = null;
    try {
        Message message = messageCreator.createMessage(session);
        boolean async = message.getBooleanProperty(ThunderConstant.ASYNC_ATTRIBUTE_NAME);
        long timeout = message.getLongProperty(ThunderConstant.TIMEOUT_ATTRIBUTE_NAME);

        producer = createProducer(session, destination);
        // DeliveryMode.PERSISTENT:持久化模式，消息在硬盘堆积模式
        // DeliveryMode.NON_PERSISTENT:非持久化模式，消息在内存堆积模式
        if (async) {
            producer.setDeliveryMode(DeliveryMode.PERSISTENT);
        } else {
            producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
        }
        producer.setTimeToLive(timeout);

        doSend(producer, message);

        if (session.getTransacted() && isSessionLocallyTransacted(session)) {
            JmsUtils.commitIfNecessary(session);
        }
    } finally {
        if (producer != null) {
            JmsUtils.closeMessageProducer(producer);
        }
    }
}