Example usage for javax.jms MessageProducer send

Introduction

In this page you can find the example usage for javax.jms MessageProducer send.

Prototype

void send(Message message) throws JMSException;

Source Link

Document

Sends a message using the MessageProducer 's default delivery mode, priority, and time to live.

Usage

From source file:de.elomagic.carafile.server.bl.SeedBean.java

public void seedChunk(final InputStream inputStream, final String chunkId)
        throws IOException, GeneralSecurityException, JMSException {
    LOG.debug("Seeding chunk " + chunkId);
    Chunk chunk = chunkDAO.findByIdentifier(chunkId);

    if (chunk == null) {
        throw new FileNotFoundException(
                "Chunk id " + chunkId + " not found. File already registered at registry?");
    }/*from w w  w.  j  a  v a2s .c o  m*/

    byte[] buf = new byte[chunk.getFileMeta().getChunkSize()];
    int bufferSize;
    try (InputStream in = inputStream) {
        bufferSize = readBlock(in, buf);
    } catch (IOException ex) {
        throw ex;
    }

    // Check SHA-1
    String sha1 = Hex.encodeHexString(DigestUtils.sha1(Arrays.copyOf(buf, bufferSize)));
    if (!chunk.getHash().equalsIgnoreCase(sha1)) {
        throw new GeneralSecurityException(
                "Chunk SHA-1 validation failed (Expected " + chunk.getHash() + ", but is " + sha1 + ")");
    }

    repositoryBean.writeChunk(chunkId, buf, bufferSize);

    LOG.debug("Chunk id " + chunkId + " seed");

    // Initiate to register at tracker
    LOG.debug("Queue up new file for registration.");
    Connection connection = connectionFactory.createConnection();
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageProducer messageProducer = session.createProducer(chunkQueue);

    TextMessage message = session.createTextMessage(chunkId);
    messageProducer.send(message);
    connection.close();
}

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From source file:de.elomagic.carafile.server.bl.SeedBean.java

public MetaData seedFile(final InputStream inputStream, final String filename)
        throws IOException, GeneralSecurityException, JMSException {
    LOG.debug("Seeding file " + filename);
    MetaData md;//from  ww w. j  a  va2  s .  c om
    md = new MetaData();
    md.setFilename(filename);
    md.setCreationDate(new Date());
    md.setChunkSize(DEFAULT_PIECE_SIZE);
    md.setRegistryURI(UriBuilder.fromUri(registryURI).build());

    MessageDigest messageDigest = DigestUtils.getSha1Digest();
    long totalBytes = 0;

    try (DigestInputStream dis = new DigestInputStream(inputStream, messageDigest)) {
        byte[] buffer = new byte[md.getChunkSize()];
        int bytesRead;
        while ((bytesRead = readBlock(dis, buffer)) > 0) {
            totalBytes += bytesRead;
            String chunkId = Hex
                    .encodeHexString(DigestUtils.sha1(new ByteArrayInputStream(buffer, 0, bytesRead)));

            repositoryBean.writeChunk(chunkId, buffer, bytesRead);

            URI uri = UriBuilder.fromUri(ownURI).build();

            ChunkData chunkData = new ChunkData(chunkId, uri);
            md.addChunk(chunkData);
        }
    }

    md.setSize(totalBytes);
    md.setId(Hex.encodeHexString(messageDigest.digest()));

    LOG.debug("File id of seed file is " + md.getId() + "; Size=" + md.getSize() + "; Chunks="
            + md.getChunks().size());

    // Initiate to register at tracker
    LOG.debug("Queue up new file for registration.");
    Connection connection = connectionFactory.createConnection();
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageProducer messageProducer = session.createProducer(fileQueue);

    ObjectMessage message = session.createObjectMessage(md);

    messageProducer.send(message);

    connection.close();

    return md;
}

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From source file:org.wildfly.camel.test.jms.TransactedJMSIntegrationTest.java

private void sendMessage(Connection connection, String jndiName, String message) throws Exception {
    InitialContext initialctx = new InitialContext();
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    Destination destination = (Destination) initialctx.lookup(jndiName);
    MessageProducer producer = session.createProducer(destination);
    TextMessage msg = session.createTextMessage(message);
    producer.send(msg);
    connection.start();//from   w w w  .ja v a 2s .  c  o  m
}

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From source file:org.sakaiproject.kernel.messaging.email.EmailMessagingService.java

public String send(Email email) throws MessagingException, JMSException {
    try {//from ww  w .  j  a v a2  s.co m
        email.buildMimeMessage();
    } catch (Exception e) {
        // this is a lossy cast. This would be a commons EmailException
        // this up cast is to keep commons-email out of our direct bindings
        throw new MessagingException(e);
    }

    ByteArrayOutputStream os = new ByteArrayOutputStream();
    try {
        email.getMimeMessage().writeTo(os);
    } catch (javax.mail.MessagingException e) {
        throw new MessagingException(e);

    } catch (IOException e) {
        throw new MessagingException(e);
    }

    String content = os.toString();
    Connection conn = connectionFactory.createTopicConnection();
    conn.setClientID(getNextId());
    Session clientSession = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
    Destination emailTopic = clientSession.createTopic(emailQueueName);
    MessageProducer client = clientSession.createProducer(emailTopic);
    ObjectMessage mesg = clientSession.createObjectMessage(content);
    mesg.setJMSType(emailJmsType);
    client.send(mesg);
    // TODO finish this
    return null;

}

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From source file:org.springframework.integration.jms.request_reply.RequestReplyScenariosWithTempReplyQueuesTests.java

@Test
public void messageCorrelationBasedOnRequestCorrelationIdTimedOutFirstReply() throws Exception {
    ActiveMqTestUtils.prepare();/*from w  ww.jav a2  s.c  om*/
    ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
            "producer-temp-reply-consumers.xml", this.getClass());
    RequestReplyExchanger gateway = context.getBean(RequestReplyExchanger.class);
    ConnectionFactory connectionFactory = context.getBean(ConnectionFactory.class);

    final Destination requestDestination = context.getBean("siOutQueue", Destination.class);

    DefaultMessageListenerContainer dmlc = new DefaultMessageListenerContainer();
    dmlc.setConnectionFactory(connectionFactory);
    dmlc.setDestination(requestDestination);
    dmlc.setMessageListener((SessionAwareMessageListener<Message>) (message, session) -> {
        Destination replyTo = null;
        try {
            replyTo = message.getJMSReplyTo();
        } catch (Exception e1) {
            fail();
        }
        String requestPayload = (String) extractPayload(message);
        if (requestPayload.equals("foo")) {
            try {
                Thread.sleep(6000);
            } catch (Exception e2) {
                /*ignore*/ }
        }
        try {
            TextMessage replyMessage = session.createTextMessage();
            replyMessage.setText(requestPayload);
            replyMessage.setJMSCorrelationID(message.getJMSMessageID());
            MessageProducer producer = session.createProducer(replyTo);
            producer.send(replyMessage);
        } catch (Exception e3) {
            // ignore. the test will fail
        }
    });
    dmlc.afterPropertiesSet();
    dmlc.start();

    try {
        gateway.exchange(new GenericMessage<String>("foo"));
    } catch (Exception e) {
        // ignore
    }
    Thread.sleep(1000);
    try {
        assertEquals("bar", gateway.exchange(new GenericMessage<String>("bar")).getPayload());
    } catch (Exception e) {
        e.printStackTrace();
        fail();
    }
    context.close();
}

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From source file:org.symplify.runtime.jms.JMSContextImpl.java

public void send(Channel channel, Message message) throws Exception {
    javax.jms.Queue queue = getQueue(channel);

    if (queue != null) {
        //queue.put(message);
        javax.jms.MessageProducer producer = m_session.createProducer(queue);

        javax.jms.Message m = m_session.createObjectMessage(message);

        producer.send(m); //, 0, 0, message.getTimeToLive());

        producer.close();//from  w  ww  . j  a v a  2  s.  c  om

    } else {
        throw new Exception("Unable to find queue for channel");
    }
}

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From source file:eu.domibus.submission.jms.BackendJMSImpl.java

/**
 * This method is called when a message was received at the incoming queue
 *
 * @param message The incoming JMS Message
 *///ww  w  .java2 s. co  m
@Override
public void onMessage(final Message message) {
    final MapMessage map = (MapMessage) message;
    try {
        final Connection con = this.cf.createConnection();
        final Session session = con.createSession(false, Session.AUTO_ACKNOWLEDGE);
        final MapMessage res = session.createMapMessage();
        try {
            final String messageID = this.submit(map);
            res.setStringProperty("messageId", messageID);
        } catch (final TransformationException | ValidationException e) {
            BackendJMSImpl.LOG.error("Exception occurred: ", e);
            res.setString("ErrorMessage", e.getMessage());
        }

        res.setJMSCorrelationID(map.getJMSCorrelationID());
        final MessageProducer sender = session.createProducer(this.outQueue);
        sender.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
        sender.send(res);
        sender.close();
        session.close();
        con.close();

    } catch (final JMSException ex) {
        BackendJMSImpl.LOG.error("Error while sending response to queue", ex);

    }
}

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From source file:org.wso2.andes.systest.TestingBaseCase.java

/**
 * Create and start an asynchrounous publisher that will send MAX_QUEUE_MESSAGE_COUNT
 * messages to the provided destination. Messages are sent in a new connection
 * on a transaction. Any error is captured and the test is signalled to exit.
 *
 * @param destination/*  w  w w .  j  ava  2s. c  o m*/
 */
private void startPublisher(final Destination destination) {
    _publisher = new Thread(new Runnable() {

        public void run() {
            try {
                Connection connection = getConnection();
                Session session = connection.createSession(true, Session.SESSION_TRANSACTED);

                MessageProducer publisher = session.createProducer(destination);

                for (int count = 0; count < MAX_QUEUE_MESSAGE_COUNT; count++) {
                    publisher.send(createNextMessage(session, count));
                    session.commit();
                }
            } catch (Exception e) {
                _publisherError = e;
                _disconnectionLatch.countDown();
            }
        }
    });

    _publisher.start();
}

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From source file:org.wso2.carbon.registry.caching.invalidator.connection.JMSNotification.java

@Override
public void publish(Object message) {
    Session pubSession = null;// w w w .ja v a  2s  .  co m
    try {
        if (connection != null) {
            pubSession = connection.createSession(false, TopicSession.AUTO_ACKNOWLEDGE);
            MessageProducer publisher = pubSession.createProducer(destination);
            BytesMessage bytesMessage = pubSession.createBytesMessage();
            bytesMessage.writeBytes((byte[]) message);
            publisher.send(bytesMessage);
        }
    } catch (JMSException e) {
        log.error("Global cache invalidation: Error in publishing the message", e);
    } finally {
        if (pubSession != null) {
            try {
                pubSession.close();
            } catch (JMSException e) {
                log.error("Global cache invalidation: Error in publishing the message", e);
            }
        }
    }
}

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From source file:org.apache.activemq.broker.jmx.ConcurrentMoveTest.java

public void testConcurrentMove() throws Exception {

    // Send some messages
    connection = connectionFactory.createConnection();
    connection.start();//from w  w  w. j  a va 2s  .  com
    Session session = connection.createSession(transacted, authMode);
    destination = createDestination();
    MessageProducer producer = session.createProducer(destination);
    for (int i = 0; i < messageCount; i++) {
        Message message = session.createTextMessage("Message: " + i);
        producer.send(message);
    }

    long usageBeforMove = broker.getPersistenceAdapter().size();
    LOG.info("Store usage:" + usageBeforMove);

    // Now get the QueueViewMBean and purge
    String objectNameStr = broker.getBrokerObjectName().toString();
    objectNameStr += ",destinationType=Queue,destinationName=" + getDestinationString();
    ObjectName queueViewMBeanName = assertRegisteredObjectName(objectNameStr);
    final QueueViewMBean proxy = (QueueViewMBean) MBeanServerInvocationHandler.newProxyInstance(mbeanServer,
            queueViewMBeanName, QueueViewMBean.class, true);

    final ActiveMQQueue to = new ActiveMQQueue("TO");
    ((RegionBroker) broker.getRegionBroker()).addDestination(broker.getAdminConnectionContext(), to, false);

    ExecutorService executorService = Executors.newCachedThreadPool();
    for (int i = 0; i < 50; i++) {
        executorService.execute(new Runnable() {
            @Override
            public void run() {
                try {
                    proxy.moveMatchingMessagesTo(null, to.getPhysicalName());
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        });
    }

    executorService.shutdown();
    executorService.awaitTermination(5, TimeUnit.MINUTES);

    long count = proxy.getQueueSize();
    assertEquals("Queue size", count, 0);
    assertEquals("Browse size", proxy.browseMessages().size(), 0);

    objectNameStr = broker.getBrokerObjectName().toString();
    objectNameStr += ",destinationType=Queue,destinationName=" + to.getQueueName();
    queueViewMBeanName = assertRegisteredObjectName(objectNameStr);
    QueueViewMBean toProxy = (QueueViewMBean) MBeanServerInvocationHandler.newProxyInstance(mbeanServer,
            queueViewMBeanName, QueueViewMBean.class, true);

    count = toProxy.getQueueSize();
    assertEquals("Queue size", count, messageCount);

    long usageAfterMove = broker.getPersistenceAdapter().size();
    LOG.info("Store usage, before: " + usageBeforMove + ", after:" + usageAfterMove);
    LOG.info("Store size increase:" + FileUtils.byteCountToDisplaySize(usageAfterMove - usageBeforMove));

    assertTrue("Usage not more than doubled", usageAfterMove < (usageBeforMove * 3));

    producer.close();
}

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