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

Example 71 with BytesMessage

use of javax.jms.BytesMessage in project activemq-artemis by apache.

the class MessageTypeTest method testBytesMessage_1.

/**
 * Send a <code>BytesMessage</code> with an empty body.
 * <br />
 * Receive it and test if the message is effectively an instance of
 * <code>BytesMessage</code>
 */
@Test
public void testBytesMessage_1() {
    try {
        BytesMessage message = senderSession.createBytesMessage();
        sender.send(message);
        Message msg = receiver.receive(TestConfig.TIMEOUT);
        Assert.assertTrue("The message should be an instance of BytesMessage.\n", msg instanceof BytesMessage);
    } catch (JMSException e) {
        fail(e);
    }
}

Example 72 with BytesMessage

use of javax.jms.BytesMessage in project activemq-artemis by apache.

the class ReplicationFlowControlTest method internalTest.

private void internalTest(boolean failover) throws Exception {
    int KILL_SERVER = failover ? 50_000 : -1;
    Connection connection = null;
    try {
        server0 = startServer(SERVER_NAME_0, 0, 30000);
        ConnectionFactory connectionFactory = new ActiveMQConnectionFactory();
        connection = connectionFactory.createConnection();
        Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
        Queue queue = session.createQueue("exampleQueue");
        MessageProducer producer = session.createProducer(queue);
        BytesMessage bytesMessage = session.createBytesMessage();
        bytesMessage.writeBytes(new byte[20 * 1024]);
        for (int i = 0; i < NUM_MESSAGES; i++) {
            producer.send(bytesMessage);
            if (i % 1000 == 0) {
                System.out.println("Sent " + i + " messages, consumed=" + totalConsumed.get());
                session.commit();
            }
            if (i == START_CONSUMERS) {
                System.out.println("Starting consumers");
                // if failover, no AMQP
                startConsumers(!failover);
            }
            if (KILL_SERVER >= 0 && i == KILL_SERVER) {
                session.commit();
                System.out.println("Killing server");
                ServerUtil.killServer(server0);
                Thread.sleep(2000);
                connection.close();
                connection = connectionFactory.createConnection();
                session = connection.createSession(true, Session.SESSION_TRANSACTED);
                queue = session.createQueue("exampleQueue");
                producer = session.createProducer(queue);
            }
            if (i == START_SERVER) {
                System.out.println("Starting extra server");
                server1 = startServer(SERVER_NAME_1, 0, 30000);
            }
        }
        session.commit();
        System.out.println("Awaiting all consumers to finish");
        while (!latch.await(10, TimeUnit.SECONDS)) {
            fail("couldn't receive all messages");
        }
        running.set(false);
        for (Consumer consumer : consumers) {
            consumer.join(10000);
            if (consumer.isAlive()) {
                consumer.interrupt();
            }
        }
    } finally {
        running.set(false);
        if (connection != null) {
            connection.close();
        }
        for (Consumer consumer : consumers) {
            consumer.interrupt();
            consumer.join();
        }
    }
}

Example 73 with BytesMessage

use of javax.jms.BytesMessage in project activemq-artemis by apache.

the class StompTest method testSendMessageWithContentLength.

@Test
public void testSendMessageWithContentLength() throws Exception {
    MessageConsumer consumer = session.createConsumer(queue);
    conn.connect(defUser, defPass);
    byte[] data = new byte[] { 1, 0, 0, 4 };
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    baos.write(data);
    baos.flush();
    ClientStompFrame frame = conn.createFrame(Stomp.Commands.SEND).addHeader(Stomp.Headers.Send.DESTINATION, getQueuePrefix() + getQueueName()).addHeader(Stomp.Headers.CONTENT_LENGTH, Integer.toString(data.length)).setBody(new String(baos.toByteArray()));
    conn.sendFrame(frame);
    BytesMessage message = (BytesMessage) consumer.receive(10000);
    Assert.assertNotNull(message);
    assertEquals(data.length, message.getBodyLength());
    assertEquals(data[0], message.readByte());
    assertEquals(data[1], message.readByte());
    assertEquals(data[2], message.readByte());
    assertEquals(data[3], message.readByte());
}

Example 74 with BytesMessage

use of javax.jms.BytesMessage in project activemq-artemis by apache.

the class StompV12Test method testSubscribeWithMessageSentWithProperties.

@Test
public void testSubscribeWithMessageSentWithProperties() throws Exception {
    conn.connect(defUser, defPass);
    subscribe(conn, "sub1", Stomp.Headers.Subscribe.AckModeValues.AUTO);
    MessageProducer producer = session.createProducer(queue);
    BytesMessage message = session.createBytesMessage();
    message.setStringProperty("S", "value");
    message.setBooleanProperty("n", false);
    message.setByteProperty("byte", (byte) 9);
    message.setDoubleProperty("d", 2.0);
    message.setFloatProperty("f", (float) 6.0);
    message.setIntProperty("i", 10);
    message.setLongProperty("l", 121);
    message.setShortProperty("s", (short) 12);
    message.writeBytes("Hello World".getBytes(StandardCharsets.UTF_8));
    producer.send(message);
    ClientStompFrame frame = conn.receiveFrame();
    Assert.assertNotNull(frame);
    Assert.assertTrue(frame.getHeader("S") != null);
    Assert.assertTrue(frame.getHeader("n") != null);
    Assert.assertTrue(frame.getHeader("byte") != null);
    Assert.assertTrue(frame.getHeader("d") != null);
    Assert.assertTrue(frame.getHeader("f") != null);
    Assert.assertTrue(frame.getHeader("i") != null);
    Assert.assertTrue(frame.getHeader("l") != null);
    Assert.assertTrue(frame.getHeader("s") != null);
    Assert.assertEquals("Hello World", frame.getBody());
    conn.disconnect();
}

Example 75 with BytesMessage

use of javax.jms.BytesMessage in project activemq-artemis by apache.

the class BytesMessageTest method prepareMessage.

// Protected -----------------------------------------------------
@Override
protected void prepareMessage(final Message m) throws JMSException {
    super.prepareMessage(m);
    BytesMessage bm = (BytesMessage) m;
    bm.writeBoolean(true);
    bm.writeByte((byte) 3);
    bm.writeBytes(new byte[] { (byte) 4, (byte) 5, (byte) 6 });
    bm.writeChar((char) 7);
    bm.writeDouble(8.0);
    bm.writeFloat(9.0f);
    bm.writeInt(10);
    bm.writeLong(11L);
    bm.writeShort((short) 12);
    bm.writeUTF("this is an UTF String");
    bm.reset();
}