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

Example 51 with BytesMessage

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

the class JMSReconnectTest method testReconnectSameNodeServerRestartedWithNonDurableSubOrTempQueue.

// Test that non durable JMS sub gets recreated in auto reconnect
private void testReconnectSameNodeServerRestartedWithNonDurableSubOrTempQueue(final boolean nonDurableSub) throws Exception {
    ActiveMQConnectionFactory jbcf = ActiveMQJMSClient.createConnectionFactoryWithoutHA(JMSFactoryType.CF, new TransportConfiguration(INVM_CONNECTOR_FACTORY));
    jbcf.setReconnectAttempts(-1);
    Connection conn = jbcf.createConnection();
    MyExceptionListener listener = new MyExceptionListener();
    conn.setExceptionListener(listener);
    Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
    ClientSession coreSession = ((ActiveMQSession) sess).getCoreSession();
    Destination dest;
    if (nonDurableSub) {
        coreSession.createQueue("mytopic", "blahblah", null, false);
        dest = ActiveMQJMSClient.createTopic("mytopic");
    } else {
        dest = sess.createTemporaryQueue();
    }
    MessageProducer producer = sess.createProducer(dest);
    // Create a non durable subscriber
    MessageConsumer consumer = sess.createConsumer(dest);
    this.server.stop();
    this.server.start();
    // Allow client some time to reconnect
    Thread.sleep(3000);
    final int numMessages = 100;
    byte[] body = RandomUtil.randomBytes(1000);
    for (int i = 0; i < numMessages; i++) {
        BytesMessage bm = sess.createBytesMessage();
        bm.writeBytes(body);
        producer.send(bm);
    }
    conn.start();
    for (int i = 0; i < numMessages; i++) {
        BytesMessage bm = (BytesMessage) consumer.receive(1000);
        Assert.assertNotNull(bm);
        Assert.assertEquals(body.length, bm.getBodyLength());
    }
    TextMessage tm = (TextMessage) consumer.receiveNoWait();
    Assert.assertNull(tm);
    conn.close();
    Assert.assertNotNull(listener.e);
}

Example 52 with BytesMessage

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

the class ReSendMessageTest method testResendWithLargeMessage.

// Static --------------------------------------------------------
// Constructors --------------------------------------------------
// Public --------------------------------------------------------
@Test
public void testResendWithLargeMessage() throws Exception {
    conn = cf.createConnection();
    conn.start();
    Session sess = conn.createSession(true, Session.SESSION_TRANSACTED);
    ArrayList<Message> msgs = new ArrayList<>();
    for (int i = 0; i < 10; i++) {
        BytesMessage bm = sess.createBytesMessage();
        bm.setObjectProperty(ActiveMQJMSConstants.JMS_ACTIVEMQ_INPUT_STREAM, ActiveMQTestBase.createFakeLargeStream(2 * ActiveMQClient.DEFAULT_MIN_LARGE_MESSAGE_SIZE));
        msgs.add(bm);
        MapMessage mm = sess.createMapMessage();
        mm.setBoolean("boolean", true);
        mm.setByte("byte", (byte) 3);
        mm.setBytes("bytes", new byte[] { (byte) 3, (byte) 4, (byte) 5 });
        mm.setChar("char", (char) 6);
        mm.setDouble("double", 7.0);
        mm.setFloat("float", 8.0f);
        mm.setInt("int", 9);
        mm.setLong("long", 10L);
        mm.setObject("object", new String("this is an object"));
        mm.setShort("short", (short) 11);
        mm.setString("string", "this is a string");
        msgs.add(mm);
        msgs.add(sess.createTextMessage("hello" + i));
        msgs.add(sess.createObjectMessage(new SomeSerializable("hello" + i)));
    }
    internalTestResend(msgs, sess);
}

Example 53 with BytesMessage

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

the class MessageCompressionTest method sendTestBytesMessage.

private void sendTestBytesMessage(ActiveMQConnectionFactory factory, String message) throws JMSException, UnsupportedEncodingException {
    ActiveMQConnection connection = (ActiveMQConnection) factory.createConnection();
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageProducer producer = session.createProducer(queue);
    BytesMessage bytesMessage = session.createBytesMessage();
    bytesMessage.writeBytes(message.getBytes(StandardCharsets.UTF_8));
    producer.send(bytesMessage);
    connection.close();
}

Example 54 with BytesMessage

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

the class MQTTTest method doTestJmsMapping.

// TODO As with other tests, this should be enabled as part of the cross protocol support with MQTT.
public void doTestJmsMapping(String destinationName) throws Exception {
    // start up jms consumer
    Connection jmsConn = cf.createConnection();
    Session session = jmsConn.createSession(false, Session.AUTO_ACKNOWLEDGE);
    Destination dest = session.createQueue(destinationName);
    MessageConsumer consumer = session.createConsumer(dest);
    jmsConn.start();
    // set up mqtt producer
    MQTT mqtt = createMQTTConnection();
    mqtt.setClientId("foo3");
    mqtt.setKeepAlive((short) 2);
    final BlockingConnection connection = mqtt.blockingConnection();
    connection.connect();
    int messagesToSend = 5;
    // publish
    for (int i = 0; i < messagesToSend; ++i) {
        connection.publish("test/foo", "hello world".getBytes(), QoS.AT_LEAST_ONCE, false);
    }
    connection.disconnect();
    for (int i = 0; i < messagesToSend; i++) {
        javax.jms.Message message = consumer.receive(2 * 1000);
        assertNotNull(message);
        assertTrue(message instanceof BytesMessage);
        BytesMessage bytesMessage = (BytesMessage) message;
        int length = (int) bytesMessage.getBodyLength();
        byte[] buffer = new byte[length];
        bytesMessage.readBytes(buffer);
        assertEquals("hello world", new String(buffer));
    }
    jmsConn.close();
}

Example 55 with BytesMessage

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

the class MQTTTest method doTestSendMQTTReceiveJMS.

public void doTestSendMQTTReceiveJMS(String jmsTopicAddress, String mqttAddress) throws Exception {
    final MQTTClientProvider provider = getMQTTClientProvider();
    initializeConnection(provider);
    // send retained message
    final String address = mqttAddress;
    final String RETAINED = "RETAINED";
    final byte[] payload = RETAINED.getBytes();
    Connection connection = cf.createConnection();
    // MUST set to true to receive retained messages
    connection.start();
    Session s = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    javax.jms.Queue jmsQueue = s.createQueue(jmsTopicAddress);
    MessageConsumer consumer = s.createConsumer(jmsQueue);
    provider.publish(address, RETAINED.getBytes(), AT_LEAST_ONCE, true);
    // check whether we received retained message on JMS subscribe
    BytesMessage message = (BytesMessage) consumer.receive(5000);
    assertNotNull("Should get retained message", message);
    byte[] b = new byte[8];
    message.readBytes(b);
    assertArrayEquals(payload, b);
    for (int i = 0; i < NUM_MESSAGES; i++) {
        String p = "Test Message: " + i;
        provider.publish(address, p.getBytes(), AT_LEAST_ONCE);
        message = (BytesMessage) consumer.receive(5000);
        assertNotNull("Should get a message", message);
        byte[] bytePayload = new byte[p.getBytes().length];
        message.readBytes(bytePayload);
        assertArrayEquals(payload, b);
    }
    connection.close();
    provider.disconnect();
}