javax.jms.StreamMessage#writeBytes

Source File: CompressedInteropTest.java From activemq-artemis with Apache License 2.0

6 votes

private void sendCompressedStreamMessageUsingOpenWire() throws Exception {
   Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
   ActiveMQDestination destination = createDestination(session, ActiveMQDestination.QUEUE_TYPE);

   final ActiveMQMessageProducer producer = (ActiveMQMessageProducer) session.createProducer(destination);

   StreamMessage streamMessage = session.createStreamMessage();

   streamMessage.writeBoolean(true);
   streamMessage.writeByte((byte) 10);
   streamMessage.writeBytes(TEXT.getBytes());
   streamMessage.writeChar('A');
   streamMessage.writeDouble(55.3D);
   streamMessage.writeFloat(79.1F);
   streamMessage.writeInt(37);
   streamMessage.writeLong(56652L);
   streamMessage.writeObject(new String("VVVV"));
   streamMessage.writeShort((short) 333);
   streamMessage.writeString(TEXT);

   producer.send(streamMessage);
}

Source File: GeneralInteropTest.java From activemq-artemis with Apache License 2.0

6 votes

private void sendStreamMessageUsingOpenWire(String queueName) throws Exception {
   Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
   ActiveMQDestination destination = createDestination(session, ActiveMQDestination.QUEUE_TYPE);

   final ActiveMQMessageProducer producer = (ActiveMQMessageProducer) session.createProducer(destination);

   StreamMessage streamMessage = session.createStreamMessage();
   streamMessage.writeBoolean(true);
   streamMessage.writeByte((byte) 2);
   streamMessage.writeBytes(new byte[]{6, 7});
   streamMessage.writeChar('b');
   streamMessage.writeDouble(6.5);
   streamMessage.writeFloat((float) 93.9);
   streamMessage.writeInt(7657);
   streamMessage.writeLong(239999L);
   streamMessage.writeShort((short) 34222);
   streamMessage.writeString("hello streammessage");

   producer.send(streamMessage);
}

Source File: MessageCompressionTest.java From activemq-artemis with Apache License 2.0

6 votes

private void sendTestStreamMessage(ActiveMQConnectionFactory factory, String message) throws JMSException {
   ActiveMQConnection connection = (ActiveMQConnection) factory.createConnection();
   Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
   MessageProducer producer = session.createProducer(queue);
   StreamMessage streamMessage = session.createStreamMessage();

   streamMessage.writeBoolean(true);
   streamMessage.writeByte((byte) 10);
   streamMessage.writeBytes(TEXT.getBytes());
   streamMessage.writeChar('A');
   streamMessage.writeDouble(55.3D);
   streamMessage.writeFloat(79.1F);
   streamMessage.writeInt(37);
   streamMessage.writeLong(56652L);
   streamMessage.writeObject(new String("VVVV"));
   streamMessage.writeShort((short) 333);
   streamMessage.writeString(TEXT);

   producer.send(streamMessage);
   connection.close();
}

Source File: StreamMessageTest.java From activemq-artemis with Apache License 2.0

6 votes

@Override
protected void prepareMessage(final Message m) throws JMSException {
   super.prepareMessage(m);

   StreamMessage sm = (StreamMessage) m;

   sm.writeBoolean(true);
   sm.writeByte((byte) 3);
   sm.writeBytes(new byte[]{(byte) 4, (byte) 5, (byte) 6});
   sm.writeChar((char) 7);
   sm.writeDouble(8.0);
   sm.writeFloat(9.0f);
   sm.writeInt(10);
   sm.writeLong(11L);
   sm.writeObject("this is an object");
   sm.writeShort((short) 12);
   sm.writeString("this is a String");
}

Source File: ConsumeJMSManualTest.java From nifi with Apache License 2.0

6 votes

@Test
public void testStreamMessage() throws Exception {
    MessageCreator messageCreator = session -> {
        StreamMessage message = session.createStreamMessage();

        message.writeBoolean(true);
        message.writeByte(Integer.valueOf(1).byteValue());
        message.writeBytes(new byte[] {2, 3, 4});
        message.writeShort((short)32);
        message.writeInt(64);
        message.writeLong(128L);
        message.writeFloat(1.25F);
        message.writeDouble(100.867);
        message.writeChar('c');
        message.writeString("someString");
        message.writeObject("stringAsObject");

        return message;
    };

    send(messageCreator);
}

Source File: MessageSender.java From fixflow with Apache License 2.0

6 votes

public void process(Session session,Destination engine) throws Exception {
	        MessageProducer producer = session.createProducer(engine);
	        //通知客户端开始接受文件
	        StreamMessage message = session.createStreamMessage();
	        
	        //开始发送文件
	        byte[] content = new byte[4096];
	        BufferedInputStream bins = new BufferedInputStream(ins);
	        while (bins.read(content) > 0) {
	            message = session.createStreamMessage();
//	            message.clearBody();
	            message.writeBytes(content);
	            producer.send(message);
	        }
	        bins.close();
	        ins.close();
		}

Source File: JMSQueueMessageProducer.java From micro-integrator with Apache License 2.0

5 votes

/**
 * Method to send a StreamMessage.
 *
 * @param payload content of the StreamMessage to be sent
 * @throws JMSException if an error occurs sending the BytesMessage
 */
public void sendStreamMessage(byte[] payload) throws JMSException {
    checkIfConnected();
    StreamMessage streamMessage = session.createStreamMessage();
    streamMessage.writeBytes(payload);
    producer.send(streamMessage);
}

Source File: TestGetJMSQueue.java From localization_nifi with Apache License 2.0

5 votes

@Test
public void testSendStreamToQueue() throws Exception {
    PutJMS putJms = new PutJMS();
    TestRunner putRunner = TestRunners.newTestRunner(putJms);
    putRunner.setProperty(JmsProperties.JMS_PROVIDER, JmsProperties.ACTIVEMQ_PROVIDER);
    putRunner.setProperty(JmsProperties.URL, "vm://localhost?broker.persistent=false");
    putRunner.setProperty(JmsProperties.DESTINATION_TYPE, JmsProperties.DESTINATION_TYPE_QUEUE);
    putRunner.setProperty(JmsProperties.DESTINATION_NAME, "queue.testing");
    putRunner.setProperty(JmsProperties.ACKNOWLEDGEMENT_MODE, JmsProperties.ACK_MODE_AUTO);
    WrappedMessageProducer wrappedProducer = JmsFactory.createMessageProducer(putRunner.getProcessContext(), true);
    final Session jmsSession = wrappedProducer.getSession();
    final MessageProducer producer = wrappedProducer.getProducer();

    final StreamMessage message = jmsSession.createStreamMessage();
    message.writeBytes("Hello Stream".getBytes());

    producer.send(message);
    jmsSession.commit();

    GetJMSQueue getJmsQueue = new GetJMSQueue();
    TestRunner runner = TestRunners.newTestRunner(getJmsQueue);
    runner.setProperty(JmsProperties.JMS_PROVIDER, JmsProperties.ACTIVEMQ_PROVIDER);
    runner.setProperty(JmsProperties.URL, "vm://localhost?broker.persistent=false");
    runner.setProperty(JmsProperties.DESTINATION_NAME, "queue.testing");
    runner.setProperty(JmsProperties.ACKNOWLEDGEMENT_MODE, JmsProperties.ACK_MODE_AUTO);

    runner.run();

    List<MockFlowFile> flowFiles = runner
            .getFlowFilesForRelationship(new Relationship.Builder().name("success").build());

    assertTrue(flowFiles.size() == 1);
    MockFlowFile successFlowFile = flowFiles.get(0);
    successFlowFile.assertContentEquals("Hello Stream");
    successFlowFile.assertAttributeEquals("jms.JMSDestination", "queue.testing");

    producer.close();
    jmsSession.close();
}

Source File: JMSQueueMessageProducer.java From product-ei with Apache License 2.0

5 votes

/**
 * Method to send a StreamMessage.
 *
 * @param payload content of the StreamMessage to be sent
 * @throws JMSException if an error occurs sending the BytesMessage
 */
public void sendStreamMessage(byte[] payload) throws JMSException {
    checkIfConnected();
    StreamMessage streamMessage = session.createStreamMessage();
    streamMessage.writeBytes(payload);
    producer.send(streamMessage);
}

Source File: GeneralInteropTest.java From activemq-artemis with Apache License 2.0

5 votes

private void sendStreamMessageUsingCoreJms(String queueName) throws Exception {
   Connection jmsConn = null;
   try {
      jmsConn = coreCf.createConnection();
      Session session = jmsConn.createSession(false, Session.AUTO_ACKNOWLEDGE);
      StreamMessage msg = session.createStreamMessage();
      msg.writeBoolean(true);
      msg.writeByte((byte) 2);
      msg.writeBytes(new byte[]{6, 7});
      msg.writeChar('b');
      msg.writeDouble(6.5);
      msg.writeFloat((float) 93.9);
      msg.writeInt(7657);
      msg.writeLong(239999L);
      msg.writeShort((short) 34222);
      msg.writeString("hello streammessage");

      Queue queue = session.createQueue(queueName);
      MessageProducer producer = session.createProducer(queue);

      producer.send(msg);
   } finally {
      if (jmsConn != null) {
         jmsConn.close();
      }
   }

}

Source File: TestGetJMSQueue.java From nifi with Apache License 2.0

5 votes

@Test
public void testSendStreamToQueue() throws Exception {
    PutJMS putJms = new PutJMS();
    TestRunner putRunner = TestRunners.newTestRunner(putJms);
    putRunner.setProperty(JmsProperties.JMS_PROVIDER, JmsProperties.ACTIVEMQ_PROVIDER);
    putRunner.setProperty(JmsProperties.URL, "vm://localhost?broker.persistent=false");
    putRunner.setProperty(JmsProperties.DESTINATION_TYPE, JmsProperties.DESTINATION_TYPE_QUEUE);
    putRunner.setProperty(JmsProperties.DESTINATION_NAME, "queue.testing");
    putRunner.setProperty(JmsProperties.ACKNOWLEDGEMENT_MODE, JmsProperties.ACK_MODE_AUTO);
    WrappedMessageProducer wrappedProducer = JmsFactory.createMessageProducer(putRunner.getProcessContext(), true);
    final Session jmsSession = wrappedProducer.getSession();
    final MessageProducer producer = wrappedProducer.getProducer();

    final StreamMessage message = jmsSession.createStreamMessage();
    message.writeBytes("Hello Stream".getBytes());

    producer.send(message);
    jmsSession.commit();

    GetJMSQueue getJmsQueue = new GetJMSQueue();
    TestRunner runner = TestRunners.newTestRunner(getJmsQueue);
    runner.setProperty(JmsProperties.JMS_PROVIDER, JmsProperties.ACTIVEMQ_PROVIDER);
    runner.setProperty(JmsProperties.URL, "vm://localhost?broker.persistent=false");
    runner.setProperty(JmsProperties.DESTINATION_NAME, "queue.testing");
    runner.setProperty(JmsProperties.ACKNOWLEDGEMENT_MODE, JmsProperties.ACK_MODE_AUTO);

    runner.run();

    List<MockFlowFile> flowFiles = runner
            .getFlowFilesForRelationship(new Relationship.Builder().name("success").build());

    assertTrue(flowFiles.size() == 1);
    MockFlowFile successFlowFile = flowFiles.get(0);
    successFlowFile.assertContentEquals("Hello Stream");
    successFlowFile.assertAttributeEquals("jms.JMSDestination", "queue.testing");

    producer.close();
    jmsSession.close();
}

Source File: PutJMS.java From localization_nifi with Apache License 2.0

4 votes

private Message createMessage(final Session jmsSession, final ProcessContext context, final byte[] messageContent,
        final FlowFile flowFile, final Destination replyToQueue, final Integer priority) throws JMSException {
    final Message message;

    switch (context.getProperty(MESSAGE_TYPE).getValue()) {
        case MSG_TYPE_EMPTY: {
            message = jmsSession.createTextMessage("");
            break;
        }
        case MSG_TYPE_STREAM: {
            final StreamMessage streamMessage = jmsSession.createStreamMessage();
            streamMessage.writeBytes(messageContent);
            message = streamMessage;
            break;
        }
        case MSG_TYPE_TEXT: {
            message = jmsSession.createTextMessage(new String(messageContent, UTF8));
            break;
        }
        case MSG_TYPE_MAP: {
            message = jmsSession.createMapMessage();
            break;
        }
        case MSG_TYPE_BYTE:
        default: {
            final BytesMessage bytesMessage = jmsSession.createBytesMessage();
            bytesMessage.writeBytes(messageContent);
            message = bytesMessage;
        }
    }

    message.setJMSTimestamp(System.currentTimeMillis());

    if (replyToQueue != null) {
        message.setJMSReplyTo(replyToQueue);
    }

    if (priority != null) {
        message.setJMSPriority(priority);
    }

    if (context.getProperty(ATTRIBUTES_TO_JMS_PROPS).asBoolean()) {
        copyAttributesToJmsProps(flowFile, message);
    }

    return message;
}

Source File: PutJMS.java From nifi with Apache License 2.0

4 votes

private Message createMessage(final Session jmsSession, final ProcessContext context, final byte[] messageContent,
        final FlowFile flowFile, final Destination replyToQueue, final Integer priority) throws JMSException {
    final Message message;

    switch (context.getProperty(MESSAGE_TYPE).getValue()) {
        case MSG_TYPE_EMPTY: {
            message = jmsSession.createTextMessage("");
            break;
        }
        case MSG_TYPE_STREAM: {
            final StreamMessage streamMessage = jmsSession.createStreamMessage();
            streamMessage.writeBytes(messageContent);
            message = streamMessage;
            break;
        }
        case MSG_TYPE_TEXT: {
            message = jmsSession.createTextMessage(new String(messageContent, UTF8));
            break;
        }
        case MSG_TYPE_MAP: {
            message = jmsSession.createMapMessage();
            break;
        }
        case MSG_TYPE_BYTE:
        default: {
            final BytesMessage bytesMessage = jmsSession.createBytesMessage();
            bytesMessage.writeBytes(messageContent);
            message = bytesMessage;
        }
    }

    message.setJMSTimestamp(System.currentTimeMillis());

    if (replyToQueue != null) {
        message.setJMSReplyTo(replyToQueue);
    }

    if (priority != null) {
        message.setJMSPriority(priority);
    }

    if (context.getProperty(ATTRIBUTES_TO_JMS_PROPS).asBoolean()) {
        copyAttributesToJmsProps(flowFile, message);
    }

    return message;
}

Source File: JMSPublisherConsumerIT.java From nifi with Apache License 2.0

4 votes

@Test
public void testStreamMessage() throws Exception {
    final String destinationName = "testStreamMessage";

    MessageCreator messageCreator = session -> {
        StreamMessage message = session.createStreamMessage();

        message.writeBoolean(true);
        message.writeByte(Integer.valueOf(1).byteValue());
        message.writeBytes(new byte[] {2, 3, 4});
        message.writeShort((short)32);
        message.writeInt(64);
        message.writeLong(128L);
        message.writeFloat(1.25F);
        message.writeDouble(100.867);
        message.writeChar('c');
        message.writeString("someString");
        message.writeObject("stringAsObject");

        return message;
    };

    byte[] expected;
    try (
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        DataOutputStream dataOutputStream = new DataOutputStream(byteArrayOutputStream);
    ) {
        dataOutputStream.writeBoolean(true);
        dataOutputStream.writeByte(1);
        dataOutputStream.write(new byte[] {2, 3, 4});
        dataOutputStream.writeShort((short)32);
        dataOutputStream.writeInt(64);
        dataOutputStream.writeLong(128L);
        dataOutputStream.writeFloat(1.25F);
        dataOutputStream.writeDouble(100.867);
        dataOutputStream.writeChar('c');
        dataOutputStream.writeUTF("someString");
        dataOutputStream.writeUTF("stringAsObject");

        dataOutputStream.flush();

        expected = byteArrayOutputStream.toByteArray();
    }

    ConsumerCallback responseChecker = response -> {
        byte[] actual = response.getMessageBody();

        assertArrayEquals(
            expected,
            actual
        );
    };

    testMessage(destinationName, messageCreator, responseChecker);
}

Java Code Examples for javax.jms.StreamMessage#writeBytes()