List of usage examples for javax.jms Session createProducer
MessageProducer createProducer(Destination destination) throws JMSException;
From source file:com.fusesource.examples.activemq.SimpleProducer.java
public static void main(String args[]) { Connection connection = null; try {//from www . j a va2 s .c om // JNDI lookup of JMS Connection Factory and JMS Destination Context context = new InitialContext(); ConnectionFactory factory = (ConnectionFactory) context.lookup(CONNECTION_FACTORY_NAME); Destination destination = (Destination) context.lookup(DESTINATION_NAME); connection = factory.createConnection(); connection.start(); Session session = connection.createSession(NON_TRANSACTED, Session.AUTO_ACKNOWLEDGE); MessageProducer producer = session.createProducer(destination); producer.setTimeToLive(MESSAGE_TIME_TO_LIVE_MILLISECONDS); for (int i = 1; i <= NUM_MESSAGES_TO_BE_SENT; i++) { TextMessage message = session.createTextMessage(i + ". message sent"); LOG.info("Sending to destination: " + destination.toString() + " this text: '" + message.getText()); producer.send(message); Thread.sleep(MESSAGE_DELAY_MILLISECONDS); } // Cleanup producer.close(); session.close(); } catch (Throwable t) { LOG.error(t); } finally { // Cleanup code // In general, you should always close producers, consumers, // sessions, and connections in reverse order of creation. // For this simple example, a JMS connection.close will // clean up all other resources. if (connection != null) { try { connection.close(); } catch (JMSException e) { LOG.error(e); } } } }
From source file:example.browser.Producer.java
public static void main(String[] args) { String url = BROKER_URL; if (args.length > 0) { url = args[0].trim();//from w w w .ja va 2 s . c om } ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory("admin", "password", url); Connection connection = null; try { connection = connectionFactory.createConnection(); connection.start(); Session session = connection.createSession(NON_TRANSACTED, Session.AUTO_ACKNOWLEDGE); Destination destination = session.createQueue("test-queue"); MessageProducer producer = session.createProducer(destination); for (int i = 0; i < NUM_MESSAGES_TO_SEND; i++) { TextMessage message = session.createTextMessage("Message #" + i); System.out.println("Sending message #" + i); producer.send(message); Thread.sleep(DELAY); } producer.close(); session.close(); } catch (Exception e) { System.out.println("Caught exception!"); } finally { if (connection != null) { try { connection.close(); } catch (JMSException e) { System.out.println("Could not close an open connection..."); } } } }
From source file:example.topic.durable.Publisher.java
public static void main(String[] args) { String url = BROKER_URL; if (args.length > 0) { url = args[0].trim();//from www. j a v a 2s . com } ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory("admin", "password", url); Connection connection = null; try { connection = connectionFactory.createConnection(); connection.start(); Session session = connection.createSession(NON_TRANSACTED, Session.AUTO_ACKNOWLEDGE); Destination destination = session.createTopic("test-topic"); MessageProducer producer = session.createProducer(destination); for (int i = 0; i < NUM_MESSAGES_TO_SEND; i++) { TextMessage message = session.createTextMessage("Message #" + i); System.out.println("Sending message #" + i); producer.send(message); Thread.sleep(DELAY); } // tell the subscribers we're done producer.send(session.createTextMessage("END")); producer.close(); session.close(); } catch (Exception e) { System.out.println("Caught exception!"); } finally { if (connection != null) { try { connection.close(); } catch (JMSException e) { System.out.println("Could not close an open connection..."); } } } }
From source file:example.wildcard.Client.java
public static void main(String[] args) { String url = BROKER_URL; if (args.length > 0) { url = args[0].trim();/*from www.j a v a2s. c o m*/ } ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory("admin", "password", url); Connection connection = null; try { Topic senderTopic = new ActiveMQTopic(System.getProperty("topicName")); connection = connectionFactory.createConnection("admin", "password"); Session senderSession = connection.createSession(NON_TRANSACTED, Session.AUTO_ACKNOWLEDGE); MessageProducer sender = senderSession.createProducer(senderTopic); Session receiverSession = connection.createSession(NON_TRANSACTED, Session.AUTO_ACKNOWLEDGE); String policyType = System.getProperty("wildcard", ".*"); String receiverTopicName = senderTopic.getTopicName() + policyType; Topic receiverTopic = receiverSession.createTopic(receiverTopicName); MessageConsumer receiver = receiverSession.createConsumer(receiverTopic); receiver.setMessageListener(new MessageListener() { public void onMessage(Message message) { try { if (message instanceof TextMessage) { String text = ((TextMessage) message).getText(); System.out.println("We received a new message: " + text); } } catch (JMSException e) { System.out.println("Could not read the receiver's topic because of a JMSException"); } } }); connection.start(); System.out.println("Listening on '" + receiverTopicName + "'"); System.out.println("Enter a message to send: "); Scanner inputReader = new Scanner(System.in); while (true) { String line = inputReader.nextLine(); if (line == null) { System.out.println("Done!"); break; } else if (line.length() > 0) { try { TextMessage message = senderSession.createTextMessage(); message.setText(line); System.out.println("Sending a message: " + message.getText()); sender.send(message); } catch (JMSException e) { System.out.println("Exception during publishing a message: "); } } } receiver.close(); receiverSession.close(); sender.close(); senderSession.close(); } catch (Exception e) { System.out.println("Caught exception!"); } finally { if (connection != null) { try { connection.close(); } catch (JMSException e) { System.out.println("When trying to close connection: "); } } } }
From source file:com.fusesource.examples.activemq.SimplePublisher.java
public static void main(String args[]) { Connection connection = null; try {/* w ww.j av a2 s . c o m*/ // JNDI lookup of JMS Connection Factory and JMS Destination Context context = new InitialContext(); ConnectionFactory factory = (ConnectionFactory) context.lookup(CONNECTION_FACTORY_NAME); connection = factory.createConnection(); connection.start(); Session session = connection.createSession(NON_TRANSACTED, Session.AUTO_ACKNOWLEDGE); Topic topic = session.createTopic(DESTINATION_NAME); MessageProducer producer = session.createProducer(topic); producer.setTimeToLive(MESSAGE_TIME_TO_LIVE_MILLISECONDS); for (int i = 1; i <= NUM_MESSAGES_TO_BE_SENT; i++) { TextMessage message = session.createTextMessage(i + ". message sent"); LOG.info("Sending to destination: " + DESTINATION_NAME + " this text: '" + message.getText()); producer.send(message); Thread.sleep(MESSAGE_DELAY_MILLISECONDS); } // Cleanup producer.close(); session.close(); } catch (Throwable t) { LOG.error(t); } finally { // Cleanup code // In general, you should always close producers, consumers, // sessions, and connections in reverse order of creation. // For this simple example, a JMS connection.close will // clean up all other resources. if (connection != null) { try { connection.close(); } catch (JMSException e) { LOG.error(e); } } } }
From source file:example.queue.selector.Producer.java
public static void main(String[] args) { String url = BROKER_URL; if (args.length > 0) { url = args[0].trim();//from w ww .j av a 2s . c o m } ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory("admin", "password", url); Connection connection = null; try { connection = connectionFactory.createConnection(); connection.start(); Session session = connection.createSession(NON_TRANSACTED, Session.AUTO_ACKNOWLEDGE); Destination destination = session.createQueue("test-queue"); MessageProducer producer = session.createProducer(destination); for (int i = 0; i < NUM_MESSAGES_TO_SEND; i++) { TextMessage message = session.createTextMessage("Message #" + i); System.out.println("Sending message #" + i); if (i % 2 == 0) { System.out.println("Sending to me"); message.setStringProperty("intended", "me"); } else { System.out.println("Sending to you"); message.setStringProperty("intended", "you"); } producer.send(message); Thread.sleep(DELAY); } producer.close(); session.close(); } catch (Exception e) { System.out.println("Caught exception!"); } finally { if (connection != null) { try { connection.close(); } catch (JMSException e) { System.out.println("Could not close an open connection..."); } } } }
From source file:example.tempdest.ProducerRequestReply.java
public static void main(String[] args) { String url = BROKER_URL; if (args.length > 0) { url = args[0].trim();//from www . j a v a 2 s. c o m } ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory("admin", "password", url); Connection connection = null; try { connection = connectionFactory.createConnection(); connection.start(); Session session = connection.createSession(NON_TRANSACTED, Session.AUTO_ACKNOWLEDGE); Destination destination = session.createQueue("test-queue"); MessageProducer producer = session.createProducer(destination); Destination replyDest = session.createTemporaryQueue(); // set up the consumer to handle the reply MessageConsumer replyConsumer = session.createConsumer(replyDest); replyConsumer.setMessageListener(new MessageListener() { @Override public void onMessage(Message message) { System.out.println("*** REPLY *** "); System.out.println(message.toString()); } }); TextMessage message = session.createTextMessage("I need a response for this, please"); message.setJMSReplyTo(replyDest); producer.send(message); // wait for a response TimeUnit.SECONDS.sleep(2); producer.close(); session.close(); } catch (Exception e) { System.out.println("Caught exception!"); } finally { if (connection != null) { try { connection.close(); } catch (JMSException e) { System.out.println("Could not close an open connection..."); } } } }
From source file:org.dawnsci.commandserver.mx.example.ActiveMQProducer.java
public static void main(String[] args) throws Exception { QueueConnectionFactory connectionFactory = ConnectionFactoryFacade .createConnectionFactory("tcp://ws097.diamond.ac.uk:61616"); Connection send = connectionFactory.createConnection(); Session session = send.createSession(false, Session.AUTO_ACKNOWLEDGE); Queue queue = session.createQueue("testQ"); final MessageProducer producer = session.createProducer(queue); producer.setDeliveryMode(DeliveryMode.PERSISTENT); Message message = session.createTextMessage("Hello World"); producer.send(message);//from w w w. j a va2 s . c o m message = session.createTextMessage("...and another message"); producer.send(message); message = session.createObjectMessage(new TestObjectBean("this could be", "anything")); producer.send(message); // Test JSON SweepBean col = new SweepBean("fred", "d0000000001", 0, 100); ObjectMapper mapper = new ObjectMapper(); String jsonString = mapper.writeValueAsString(col); message = session.createTextMessage(jsonString); producer.send(message); producer.close(); session.close(); send.close(); // Now we peak at the queue // If the consumer is not going, the messages should still be there if (REQUIRE_PEAK) { QueueConnection qCon = connectionFactory.createQueueConnection(); QueueSession qSes = qCon.createQueueSession(false, Session.AUTO_ACKNOWLEDGE); queue = qSes.createQueue("testQ"); qCon.start(); QueueBrowser qb = qSes.createBrowser(queue); Enumeration e = qb.getEnumeration(); if (e.hasMoreElements()) System.out.println("Peak at queue:"); while (e.hasMoreElements()) { Message m = (Message) e.nextElement(); if (m == null) continue; if (m instanceof TextMessage) { TextMessage t = (TextMessage) m; System.out.println(t.getText()); } else if (m instanceof ObjectMessage) { ObjectMessage o = (ObjectMessage) m; System.out.println(o.getObject()); } } qb.close(); qSes.close(); qCon.close(); } }
From source file:example.composite.dest.Producer.java
public static void main(String[] args) { String url = BROKER_URL; if (args.length > 0) { url = args[0].trim();/*from ww w . j a va 2 s . c o m*/ } ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory("admin", "password", url); Connection connection = null; try { connection = connectionFactory.createConnection(); connection.start(); Session session = connection.createSession(NON_TRANSACTED, Session.AUTO_ACKNOWLEDGE); Destination destination = session .createQueue("test-queue,test-queue-foo,test-queue-bar,topic://test-topic-foo"); MessageProducer producer = session.createProducer(destination); for (int i = 0; i < NUM_MESSAGES_TO_SEND; i++) { TextMessage message = session.createTextMessage("Message #" + i); System.out.println("Sending message #" + i); producer.send(message); Thread.sleep(DELAY); } producer.close(); session.close(); } catch (Exception e) { System.out.println("Caught exception!"); } finally { if (connection != null) { try { connection.close(); } catch (JMSException e) { System.out.println("Could not close an open connection..."); } } } }
From source file:example.tempdest.Consumer.java
public static void main(String[] args) { String url = BROKER_URL; if (args.length > 0) { url = args[0].trim();/* ww w . j a v a 2 s.c o m*/ } System.out.println("\nWaiting to receive messages... will timeout after " + TIMEOUT / 1000 + "s"); ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory("admin", "password", url); Connection connection = null; try { connection = connectionFactory.createConnection(); connection.start(); final Session session = connection.createSession(NON_TRANSACTED, Session.AUTO_ACKNOWLEDGE); Destination destination = session.createQueue("test-queue"); MessageConsumer consumer = session.createConsumer(destination); int i = 0; while (true) { Message message = consumer.receive(TIMEOUT); if (message != null) { if (message instanceof TextMessage) { String text = ((TextMessage) message).getText(); System.out.println("Got " + i++ + ". message: " + text); Destination replyTo = message.getJMSReplyTo(); MessageProducer producer = session.createProducer(replyTo); producer.send( session.createTextMessage("You made it to the consumer, here is your response")); producer.close(); } } else { break; } } consumer.close(); session.close(); } catch (Exception e) { System.out.println("Caught exception!"); } finally { if (connection != null) { try { connection.close(); } catch (JMSException e) { System.out.println("Could not close an open connection..."); } } } }