Examples with BytesMessage javax.jms.BytesMessage used on opensource projects

Example 91 with BytesMessage

use of javax.jms.BytesMessage in project camel by apache.

the class JmsBinding method extractBodyFromJms.

/**
     * Extracts the body from the JMS message
     *
     * @param exchange the exchange
     * @param message  the message to extract its body
     * @return the body, can be <tt>null</tt>
     */
public Object extractBodyFromJms(Exchange exchange, Message message) {
    try {
        // based on message type
        if (endpoint != null && endpoint.getMessageConverter() != null) {
            if (LOG.isTraceEnabled()) {
                LOG.trace("Extracting body using a custom MessageConverter: {} from JMS message: {}", endpoint.getMessageConverter(), message);
            }
            return endpoint.getMessageConverter().fromMessage(message);
        }
        // if we are configured to not map the jms message then return it as body
        if (endpoint != null && !endpoint.getConfiguration().isMapJmsMessage()) {
            LOG.trace("Option map JMS message is false so using JMS message as body: {}", message);
            return message;
        }
        if (message instanceof ObjectMessage) {
            LOG.trace("Extracting body as a ObjectMessage from JMS message: {}", message);
            ObjectMessage objectMessage = (ObjectMessage) message;
            Object payload = objectMessage.getObject();
            if (payload instanceof DefaultExchangeHolder) {
                DefaultExchangeHolder holder = (DefaultExchangeHolder) payload;
                DefaultExchangeHolder.unmarshal(exchange, holder);
                return exchange.getIn().getBody();
            } else {
                return objectMessage.getObject();
            }
        } else if (message instanceof TextMessage) {
            LOG.trace("Extracting body as a TextMessage from JMS message: {}", message);
            TextMessage textMessage = (TextMessage) message;
            return textMessage.getText();
        } else if (message instanceof MapMessage) {
            LOG.trace("Extracting body as a MapMessage from JMS message: {}", message);
            return createMapFromMapMessage((MapMessage) message);
        } else if (message instanceof BytesMessage) {
            LOG.trace("Extracting body as a BytesMessage from JMS message: {}", message);
            return createByteArrayFromBytesMessage((BytesMessage) message);
        } else if (message instanceof StreamMessage) {
            LOG.trace("Extracting body as a StreamMessage from JMS message: {}", message);
            return message;
        } else {
            return null;
        }
    } catch (JMSException e) {
        throw new RuntimeCamelException("Failed to extract body due to: " + e + ". Message: " + message, e);
    }
}

Example 92 with BytesMessage

use of javax.jms.BytesMessage in project qpid-broker-j by apache.

the class MessageTest method getJmsBytesMessage.

@Test
public void getJmsBytesMessage() throws Exception {
    final byte[] content = new byte[512];
    IntStream.range(0, content.length).forEachOrdered(i -> content[i] = (byte) (i % 256));
    Connection connection = getConnection();
    try {
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        MessageProducer producer = session.createProducer(session.createQueue(QUEUE_NAME));
        BytesMessage message = session.createBytesMessage();
        message.writeBytes(content);
        producer.send(message);
    } finally {
        connection.close();
    }
    List<Map<String, Object>> messages = getHelper().postJson("queue/myqueue/getMessageInfo", Collections.singletonMap("includeHeaders", Boolean.TRUE), LIST_MAP_TYPE_REF, SC_OK);
    assertThat(messages.size(), is(equalTo(1)));
    Map<String, Object> message = messages.get(0);
    int messageId = (int) message.get("id");
    byte[] receivedContent = getHelper().getBytes(String.format("queue/myqueue/getMessageContent?messageId=%d", messageId));
    assumeThat("AMQP1.0 messages return the AMQP type", getProtocol(), is(not(equalTo(Protocol.AMQP_1_0))));
    assertThat(receivedContent, is(equalTo(content)));
}

Example 93 with BytesMessage

use of javax.jms.BytesMessage in project qpid-broker-j by apache.

the class BDBAMQP10V0UpgradeTest method testRecoverAmqpV0Message.

public void testRecoverAmqpV0Message() throws Exception {
    Connection connection = getConnection();
    connection.start();
    Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
    Queue queue = createTestQueue(session, "queue");
    MessageConsumer consumer = session.createConsumer(queue);
    Message message = consumer.receive(getReceiveTimeout());
    assertNotNull("Recovered message not received", message);
    assertTrue(message instanceof BytesMessage);
    BytesMessage bytesMessage = ((BytesMessage) message);
    long length = bytesMessage.getBodyLength();
    String expectedContentHash = message.getStringProperty("sha256hash");
    byte[] content = new byte[(int) length];
    bytesMessage.readBytes(content);
    assertEquals("Unexpected content length", EXPECTED_MESSAGE_LENGTH, length);
    assertNotNull("Message should carry expectedShaHash property", expectedContentHash);
    String contentHash = computeContentHash(content);
    assertEquals("Unexpected content hash", expectedContentHash, contentHash);
    session.commit();
}

Example 94 with BytesMessage

use of javax.jms.BytesMessage in project qpid-broker-j by apache.

the class BytesMessageTest method sendAndReceiveEmpty.

@Test
public void sendAndReceiveEmpty() throws Exception {
    Queue queue = createQueue(getTestName());
    Connection connection = getConnection();
    try {
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        MessageProducer producer = session.createProducer(queue);
        BytesMessage message = session.createBytesMessage();
        producer.send(message);
        MessageConsumer consumer = session.createConsumer(queue);
        connection.start();
        Message receivedMessage = consumer.receive(getReceiveTimeout());
        assertTrue("BytesMessage should be received", receivedMessage instanceof BytesMessage);
        assertEquals("Unexpected body length", 0, ((BytesMessage) receivedMessage).getBodyLength());
    } finally {
        connection.close();
    }
}

Example 95 with BytesMessage

use of javax.jms.BytesMessage in project qpid-broker-j by apache.

the class ProducerFlowControlTest method nextMessage.

private Message nextMessage(int msg, Session producerSession) throws JMSException {
    BytesMessage send = producerSession.createBytesMessage();
    send.writeBytes(BYTE_300);
    send.setIntProperty("msg", msg);
    return send;
}