/** * Creates all the necessary objects for receiving messages from a JMS queue. * * @param ctx JNDI initial context * @param queueName name of queue * @exception NamingException if operation cannot be performed * @exception JMSException if JMS fails to initialize due to internal error */ public void init(Context ctx, String queueName) throws NamingException, JMSException { qconFactory = (QueueConnectionFactory) ctx.lookup(JMS_FACTORY); qcon = qconFactory.createQueueConnection(); qsession = qcon.createQueueSession(false, Session.AUTO_ACKNOWLEDGE); queue = (Queue) ctx.lookup(queueName); qreceiver = qsession.createReceiver(queue); qreceiver.setMessageListener(this); qcon.start(); }
public void testConnectionFactory102WithQueue() throws JMSException { MockControl cfControl = MockControl.createControl(QueueConnectionFactory.class); QueueConnectionFactory cf = (QueueConnectionFactory) cfControl.getMock(); MockControl conControl = MockControl.createControl(QueueConnection.class); QueueConnection con = (QueueConnection) conControl.getMock(); cf.createQueueConnection(); cfControl.setReturnValue(con, 1); con.start(); conControl.setVoidCallable(1); con.stop(); conControl.setVoidCallable(1); con.close(); conControl.setVoidCallable(1); cfControl.replay(); conControl.replay(); SingleConnectionFactory scf = new SingleConnectionFactory102(cf, false); QueueConnection con1 = scf.createQueueConnection(); con1.start(); con1.close(); // should be ignored QueueConnection con2 = scf.createQueueConnection(); con2.start(); con2.close(); // should be ignored scf.destroy(); // should trigger actual close cfControl.verify(); conControl.verify(); }
public QLender(String queuecf, String requestQueue) { try { // Connect to the provider and get the JMS connection Context ctx = new InitialContext(); QueueConnectionFactory qFactory = (QueueConnectionFactory) ctx.lookup(queuecf); qConnect = qFactory.createQueueConnection(); // Create the JMS Session qSession = qConnect.createQueueSession(false, Session.AUTO_ACKNOWLEDGE); // Lookup the request queue requestQ = (Queue) ctx.lookup(requestQueue); // Now that setup is complete, start the Connection qConnect.start(); // Create the message listener QueueReceiver qReceiver = qSession.createReceiver(requestQ); qReceiver.setMessageListener(this); System.out.println("Waiting for loan requests..."); } catch (JMSException jmse) { jmse.printStackTrace(); System.exit(1); } catch (NamingException jne) { jne.printStackTrace(); System.exit(1); } }
@After public void removeTopic() throws Exception { if (conn != null) { conn.stop(); } if (session != null) { session.close(); } if (conn != null) { conn.close(); } if (consumerConn != null) { consumerConn.stop(); } if (consumerSession != null) { consumerSession.close(); } if (consumerConn != null) { consumerConn.close(); } adminSupport.removeJmsQueue(getQueueName()); adminSupport.removeJmsQueue(getOtherQueueName()); }
public static QueueConnection getQueueConnection(Properties props) throws IOException, NamingException, JMSException { fixProviderUrl(props); String cnnFactoryName = props.getProperty(DEFAULT_JNDI_CONECTION_NAME_PROPERTY); if (cnnFactoryName == null) { throw new IOException( "You must set the property " + DEFAULT_JNDI_CONECTION_NAME_PROPERTY + "in the JNDI property file"); } Context ctx = new InitialContext(props); Object obj = lookupObject(ctx, cnnFactoryName); QueueConnectionFactory qcf = (QueueConnectionFactory) obj; QueueConnection cnn; String username = (String) props.get("username"); if (username != null) { String password = (String) props.get("password"); cnn = qcf.createQueueConnection(username, password); } else { cnn = qcf.createQueueConnection(); } cnn.start(); return cnn; }
public void onMessage(Message inMessage) { TextMessage msg = null; try { if (inMessage instanceof TextMessage) { msg = (TextMessage) inMessage; System.out.println("MESSAGE BEAN: Message received: " + msg.getText()); long sleepTime = msg.getLongProperty("sleeptime"); System.out.println("Sleeping for : " + sleepTime + " milli seconds "); Thread.sleep(sleepTime); queueConnection = queueConnectionFactory.createQueueConnection(); queueSession = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE); queueSender = queueSession.createSender(queue); TextMessage message = queueSession.createTextMessage(); message.setText("REPLIED:" + msg.getText()); message.setIntProperty("replyid", msg.getIntProperty("id")); System.out.println("Sending message: " + message.getText()); queueSender.send(message); } else { System.out.println("Message of wrong type: " + inMessage.getClass().getName()); } } catch (JMSException e) { e.printStackTrace(); } catch (Throwable te) { te.printStackTrace(); } finally { try { queueSession.close(); queueConnection.close(); } catch (Exception e) { } } } // onMessage
/** Constructor del encargado de enviar mensajes JMS. */ public RespuestaConsultaValue() { try { final Properties env = new Properties(); env.put("org.jboss.ejb.client.scoped.context", true); env.put(Context.URL_PKG_PREFIXES, "org.jboss.ejb.client.naming"); env.put("endpoint.name", "endpoint-client"); ictx = new InitialContext(env); Object tmp = ictx.lookup("ConnectionFactory"); QueueConnectionFactory qcf = (QueueConnectionFactory) tmp; conn = qcf.createQueueConnection(); this.cola = (Queue) ictx.lookup("queue/test"); queueSession = conn.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE); conn.start(); } catch (JMSException e) { e.printStackTrace(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } }
public static void main(String[] args) { try { // Create and start connection InitialContext ctx = new InitialContext(); QueueConnectionFactory f = (QueueConnectionFactory) ctx.lookup("myQueueConnectionFactory"); QueueConnection con = f.createQueueConnection(); con.start(); // 2) create queue session QueueSession ses = con.createQueueSession(false, Session.AUTO_ACKNOWLEDGE); // 3) get the Queue object Queue t = (Queue) ctx.lookup("myQueue"); // 4)create QueueSender object QueueSender sender = ses.createSender(t); // 5) create TextMessage object TextMessage msg = ses.createTextMessage(); // 6) write message BufferedReader b = new BufferedReader(new InputStreamReader(System.in)); while (true) { System.out.println("Enter Msg, end to terminate:"); String s = b.readLine(); if (s.equals("end")) break; msg.setText(s); // 7) send message sender.send(msg); System.out.println("Message successfully sent."); } // 8) connection close con.close(); } catch (Exception e) { System.out.println(e); } }
@AroundInvoke public Object checkArguments(InvocationContext ctx) throws Exception { try { log = Logger.getLogger(LogoutInterceptor.class); Object[] args = ctx.getParameters(); String className = ctx.getTarget().getClass().getSimpleName(); log.trace("Class name: " + className); String methodName = ctx.getMethod().getName(); log.trace("Method: " + methodName); String sessionId = (String) args[0]; if ((sessionId == null) || (sessionId.length() == 0)) { throw new Exception("sessionId should not be null"); } cf = (QueueConnectionFactory) new InitialContext().lookup(QueueNames.CONNECTION_FACTORY); queue = (Queue) new InitialContext().lookup(QueueNames.LOGOUT_QUEUE); log.trace("Queue logout: " + queue.getQueueName()); QueueConnection connection = cf.createQueueConnection(); QueueSession session = connection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE); QueueSender sender = session.createSender(queue); Message logoutMessage = session.createTextMessage(sessionId); Timestamp time = new Timestamp(new Date().getTime()); // Messages will not accept timestamp property- must change to string logoutMessage.setStringProperty(PropertyNames.TIME, time.toString()); sender.send(logoutMessage); session.close(); } catch (Exception e) { log.fatal("Error in LogoutInterceptor", e); } return ctx.proceed(); }
/** use auto acknowledge which automatically has the client say OK */ public void doReceiveAuto() { if (doSetup()) { try { queueConnection = queueConnectionFactory.createQueueConnection(); QueueSession queueSession = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE); QueueReceiver queueReceiver = queueSession.createReceiver(queue); queueConnection.start(); while (true) { Message m = queueReceiver.receive(1); if (m != null) { if (m instanceof TextMessage) { TextMessage message = (TextMessage) m; log.debug("Reading message:==> " + message.getText()); } else { break; } } } } catch (JMSException e) { log.error("Listen Exception occurred: " + e.toString()); } finally { doCleanup(); } } }
public void cerrarConexion() { try { conexionCola.stop(); conexionCola.close(); } catch (JMSException ex) { System.out.println("Excepcion"); } }
private QueueSession getQueueSession() throws Exception { if (queueSession == null) { Context ctx = getJndiInitialContext(); QueueConnectionFactory factory = (QueueConnectionFactory) ctx.lookup(CONNECTION_FACTORY_NAME); QueueConnection conn = factory.createQueueConnection(); conn.start(); queueSession = conn.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE); } return queueSession; }
@Test public void receiver() throws Exception { QueueConnection connection = null; QueueSession session = null; try { // 创建链接工厂 QueueConnectionFactory factory = new ActiveMQConnectionFactory( ActiveMQConnection.DEFAULT_USER, ActiveMQConnection.DEFAULT_PASSWORD, BROKER_URL); // 通过工厂创建一个连接 connection = factory.createQueueConnection(); // 启动连接 connection.start(); // 创建一个session会话 session = connection.createQueueSession(Boolean.TRUE, Session.AUTO_ACKNOWLEDGE); // 创建一个消息队列 javax.jms.Queue queue = session.createQueue(TARGET); // 创建消息制作者 javax.jms.QueueReceiver receiver = session.createReceiver(queue); receiver.setMessageListener( new MessageListener() { public void onMessage(Message msg) { if (msg != null) { // MapMessage map = (MapMessage) msg; try { System.out.println(msg.getStringProperty("text")); // System.out.println(map.getLong("time") + "接收#" + // map.getString("text")); } catch (JMSException e) { e.printStackTrace(); } } } }); // 休眠100ms再关闭 Thread.sleep(1000 * 100); // 提交会话 session.commit(); } catch (Exception e) { throw e; } finally { // 关闭释放资源 if (session != null) { session.close(); } if (connection != null) { connection.close(); } } }
protected synchronized void openConnection() { try { m_connection = m_factory.createQueueConnection(); m_connection.start(); m_session = m_connection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE); m_sender = m_session.createSender(m_queue); } catch (final Exception e) { getErrorHandler().error("Error starting connection", e, null); } }
private void setupMessageListener() throws javax.jms.JMSException, javax.naming.NamingException, Exception { InitialContext ctx = new InitialContext(); QueueConnectionFactory factory = (QueueConnectionFactory) ctx.lookup("jms/taskQueueFactory"); connection = factory.createQueueConnection(); session = connection.createQueueSession(false, Session.CLIENT_ACKNOWLEDGE); Queue queue = (Queue) ctx.lookup("jms/taskQueue"); receiver = session.createConsumer(queue); connection.start(); ctx.close(); }
public void initialize() throws JMSException, NamingException { InitialContext iniCtx = new InitialContext(); QueueConnectionFactory queueConnectionFactory = (QueueConnectionFactory) iniCtx.lookup("ConnectionFactory"); connection = queueConnectionFactory.createQueueConnection(); // connection = queueConnectionFactory.createQueueConnection(jmsSecurityPrincipal, // jmsSecurityCredential); queue = (Queue) iniCtx.lookup("queue/om.esb.jms.exception.persist.gw"); session = connection.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE); connection.start(); System.out.println("Connected"); }
/** * Wait for 'count' messages on controlQueue before continuing. Called by a publisher to make sure * that subscribers have started before it begins publishing messages. * * <p>If controlQueue doesn't exist, the method throws an exception. * * @param prefix prefix (publisher or subscriber) to be displayed * @param controlQueueName name of control queue * @param count number of messages to receive */ public static void receiveSynchronizeMessages(String prefix, String controlQueueName, int count) throws Exception { QueueConnectionFactory queueConnectionFactory = null; QueueConnection queueConnection = null; QueueSession queueSession = null; Queue controlQueue = null; QueueReceiver queueReceiver = null; try { queueConnectionFactory = SampleUtilities.getQueueConnectionFactory(); queueConnection = queueConnectionFactory.createQueueConnection(); queueSession = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE); controlQueue = getQueue(controlQueueName, queueSession); queueConnection.start(); } catch (Exception e) { System.out.println("Connection problem: " + e.toString()); if (queueConnection != null) { try { queueConnection.close(); } catch (JMSException ee) { } } throw e; } try { System.out.println( prefix + "Receiving synchronize messages from " + controlQueueName + "; count = " + count); queueReceiver = queueSession.createReceiver(controlQueue); while (count > 0) { queueReceiver.receive(); count--; System.out.println(prefix + "Received synchronize message; expect " + count + " more"); } } catch (JMSException e) { System.out.println("Exception occurred: " + e.toString()); throw e; } finally { if (queueConnection != null) { try { queueConnection.close(); } catch (JMSException e) { } } } }
public void execute(JobExecutionContext context) throws JobExecutionException { QueueConnectionFactory qcf = null; QueueConnection conn = null; QueueSession session = null; Queue queue = null; QueueSender sender = null; InitialContext ctx = null; final JobDetail detail = context.getJobDetail(); final JobDataMap jobDataMap = detail.getJobDataMap(); try { qcf = (QueueConnectionFactory) ctx.lookup(jobDataMap.getString(JmsHelper.JMS_CONNECTION_FACTORY_JNDI)); ctx = JmsHelper.getInitialContext(jobDataMap); if (JmsHelper.isDestinationSecure(jobDataMap)) { String user = jobDataMap.getString(JmsHelper.JMS_USER); String pw = jobDataMap.getString(JmsHelper.JMS_PASSWORD); conn = qcf.createQueueConnection(user, pw); } else { conn = qcf.createQueueConnection(); } boolean useTransactions = JmsHelper.useTransaction(jobDataMap); int ackMode = jobDataMap.getInt(JmsHelper.JMS_ACK_MODE); session = conn.createQueueSession(useTransactions, ackMode); String queueName = jobDataMap.getString(JmsHelper.JMS_DESTINATION_JNDI); queue = (Queue) ctx.lookup(queueName); sender = session.createSender(queue); String factoryClass = jobDataMap.getString(JmsHelper.JMS_MSG_FACTORY_CLASS_NAME); JmsMessageFactory factory = JmsHelper.getMessageFactory(factoryClass); Message m = factory.createMessage(jobDataMap, session); sender.send(m); } catch (NamingException e) { throw new JobExecutionException(e.getMessage()); } catch (JMSException e) { throw new JobExecutionException(e.getMessage()); } catch (JmsJobException e) { throw new JobExecutionException(e.getMessage()); } finally { JmsHelper.closeResource(sender); JmsHelper.closeResource(session); JmsHelper.closeResource(conn); } }
public static void main(String[] args) throws NamingException, JMSException { Context ctx = new InitialContext(); QueueConnectionFactory queueConnectionFactory = (QueueConnectionFactory) ctx.lookup("queueCF"); QueueConnection queueConnection = queueConnectionFactory.createQueueConnection(); ConnectionMetaData connectionMetaData = queueConnection.getMetaData(); System.out.println("jms version:" + connectionMetaData.getJMSVersion()); System.out.println("jms provider:" + connectionMetaData.getJMSProviderName()); System.out.println("supported:"); Enumeration e = connectionMetaData.getJMSXPropertyNames(); while (e.hasMoreElements()) { System.out.println(e.nextElement()); } System.exit(1); }
private synchronized QueueConnection newQueueConnection() throws Exception { if (connectionFactory == null) { connectionFactory = new ActiveMQConnectionFactory(amqUser, amqPassword, activemqURL); } // Set the redelivery count to -1 (infinite), or else messages will start dropping // after the queue has had a certain number of failures (default is 6) RedeliveryPolicy policy = connectionFactory.getRedeliveryPolicy(); policy.setMaximumRedeliveries(-1); QueueConnection amqConnection = connectionFactory.createQueueConnection(); amqConnection.start(); return amqConnection; }
@Override public void setUp() throws Exception { super.setUp(); try { queueConnection = queueConnectionFactory.createQueueConnection(); queueSession = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE); topicConnection = topicConnectionFactory.createTopicConnection(); topicSession = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE); queueConnection.start(); topicConnection.start(); } catch (Exception e) { throw new RuntimeException(e); } }
@Test public void testCreateQueueConnection() throws Exception { server.getSecurityManager().addUser("IDo", "Exist"); try { QueueConnection queueC = ((QueueConnectionFactory) cf).createQueueConnection("IDont", "Exist"); fail("supposed to throw exception"); queueC.close(); } catch (JMSSecurityException e) { // expected } JMSContext ctx = cf.createContext("IDo", "Exist"); ctx.close(); ; }
private void closeReceiver() { try { connection.close(); } catch (JMSException e) { e.printStackTrace(System.err); } }
public void doSend() { QueueSession queueSession = null; QueueSender queueSender = null; TextMessage message = null; if (doSetup()) { try { queueConnection = queueConnectionFactory.createQueueConnection(); queueSession = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE); queueSender = queueSession.createSender(queue); message = queueSession.createTextMessage(); for (int i = 0; i < NUM_MSGS; i++) { message.setText("This is message " + (i + 1)); System.out.println("Sending message: " + message.getText()); queueSender.send(message); } /* * Send a non-text control message indicating end of messages. */ queueSender.send(queueSession.createMessage()); } catch (JMSException e) { log.error("JMS Send Exception occurred: " + e.toString()); } finally { doCleanup(); } } }
public static QueueReceiver getQueueReceiver(QueueConnection cnn, String queueName) throws JMSException { QueueSession session = cnn.createQueueSession(false, Session.AUTO_ACKNOWLEDGE); Queue queue = session.createQueue(queueName); QueueReceiver receiver = session.createReceiver(queue); return receiver; }
public void tearDown() throws Exception { if (!isBroker08()) { _xaqueueConnection.close(); _queueConnection.close(); } super.tearDown(); }
public void testQueueConnectionFactory() throws Exception { QueueConnectionFactory cf = null; QueueConnection c = null; try { cf = new QpidConnectionFactoryProxy(); ((QpidConnectionFactoryProxy) cf).setConnectionURL(URL); c = cf.createQueueConnection(); assertTrue(c instanceof QueueConnection); } finally { if (c != null) { c.close(); } } }
private void doCleanup() { if (queueConnection != null) { try { queueConnection.close(); } catch (JMSException e) { } } }
private void close(QueueConnection conn) { try { if (conn != null) { conn.close(); } } catch (Exception e) { } }
@AroundInvoke public Object log(InvocationContext context) throws Exception { System.out.println("---" + context.getMethod()); QueueConnection conn = qcf.createQueueConnection(); conn.start(); QueueSession session = conn.createQueueSession(true, Session.SESSION_TRANSACTED); TextMessage msg = session.createTextMessage(); msg.setText( context.getMethod().getDeclaringClass().getSimpleName() + ";" + context.getMethod().getName() + ";" + sessionContext.getCallerPrincipal().getName()); QueueSender queueSender = session.createSender(queue); queueSender.send(msg); return context.proceed(); }