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

Example 76 with BytesMessage

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

the class BytesMessageTest method assertEquivalent.

@Override
protected void assertEquivalent(final Message m, final int mode, final boolean redelivered) throws JMSException {
    super.assertEquivalent(m, mode, redelivered);
    BytesMessage bm = (BytesMessage) m;
    ProxyAssertSupport.assertEquals(true, bm.readBoolean());
    ProxyAssertSupport.assertEquals((byte) 3, bm.readByte());
    byte[] bytes = new byte[3];
    bm.readBytes(bytes);
    ProxyAssertSupport.assertEquals((byte) 4, bytes[0]);
    ProxyAssertSupport.assertEquals((byte) 5, bytes[1]);
    ProxyAssertSupport.assertEquals((byte) 6, bytes[2]);
    ProxyAssertSupport.assertEquals((char) 7, bm.readChar());
    ProxyAssertSupport.assertEquals(new Double(8.0), new Double(bm.readDouble()));
    ProxyAssertSupport.assertEquals(new Float(9.0), new Float(bm.readFloat()));
    ProxyAssertSupport.assertEquals(10, bm.readInt());
    ProxyAssertSupport.assertEquals(11L, bm.readLong());
    ProxyAssertSupport.assertEquals((short) 12, bm.readShort());
    ProxyAssertSupport.assertEquals("this is an UTF String", bm.readUTF());
}

Example 77 with BytesMessage

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

the class StompV11Test 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 };
    ClientStompFrame frame = conn.createFrame(Stomp.Commands.SEND).addHeader(Stomp.Headers.Send.DESTINATION, getQueuePrefix() + getQueueName()).setBody(new String(data, StandardCharsets.UTF_8)).addHeader(Stomp.Headers.CONTENT_LENGTH, String.valueOf(data.length));
    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 78 with BytesMessage

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

the class MemoryLimitTest method testCursorBatch.

@Test(timeout = 120000)
public void testCursorBatch() throws Exception {
    ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory("vm://localhost?jms.prefetchPolicy.all=10");
    factory.setOptimizeAcknowledge(true);
    Connection conn = factory.createConnection();
    conn.start();
    Session sess = conn.createSession(false, Session.CLIENT_ACKNOWLEDGE);
    Queue queue = sess.createQueue("STORE");
    final ProducerThread producer = new ProducerThread(sess, queue) {

        @Override
        protected Message createMessage(int i) throws Exception {
            BytesMessage bytesMessage = sess.createBytesMessage();
            bytesMessage.writeBytes(payload);
            return bytesMessage;
        }
    };
    producer.setMessageCount(2000);
    producer.start();
    producer.join();
    Thread.sleep(1000);
    // assert we didn't break high watermark (70%) usage
    final Destination dest = broker.getDestination((ActiveMQQueue) queue);
    LOG.info("Destination usage: " + dest.getMemoryUsage());
    int percentUsage = dest.getMemoryUsage().getPercentUsage();
    assertTrue("Should be less than 70% of limit but was: " + percentUsage, percentUsage <= 71);
    LOG.info("Broker usage: " + broker.getSystemUsage().getMemoryUsage());
    assertTrue(broker.getSystemUsage().getMemoryUsage().getPercentUsage() <= 71);
    // consume one message
    MessageConsumer consumer = sess.createConsumer(queue);
    Message msg = consumer.receive(5000);
    msg.acknowledge();
    // this should free some space and allow us to get new batch of messages in the memory
    // exceeding the limit
    assertTrue("Limit is exceeded", Wait.waitFor(new Wait.Condition() {

        @Override
        public boolean isSatisified() throws Exception {
            LOG.info("Destination usage: " + dest.getMemoryUsage());
            return dest.getMemoryUsage().getPercentUsage() >= 200;
        }
    }));
    LOG.info("Broker usage: " + broker.getSystemUsage().getMemoryUsage());
    assertTrue(broker.getSystemUsage().getMemoryUsage().getPercentUsage() >= 200);
    // let's make sure we can consume all messages
    for (int i = 1; i < 2000; i++) {
        msg = consumer.receive(5000);
        if (msg == null) {
            dumpAllThreads("NoMessage");
        }
        assertNotNull("Didn't receive message " + i, msg);
        msg.acknowledge();
    }
}

Example 79 with BytesMessage

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

the class GeneralInteropTest method sendBytesMessageUsingOpenWire.

private void sendBytesMessageUsingOpenWire(byte[] bytesData) throws Exception {
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    ActiveMQDestination destination = createDestination(session, ActiveMQDestination.QUEUE_TYPE);
    System.out.println("destination: " + destination);
    final ActiveMQMessageProducer producer = (ActiveMQMessageProducer) session.createProducer(destination);
    BytesMessage bytesMessage = session.createBytesMessage();
    bytesMessage.writeBytes(bytesData);
    bytesMessage.writeBoolean(true);
    bytesMessage.writeLong(99999L);
    bytesMessage.writeChar('h');
    bytesMessage.writeInt(987);
    bytesMessage.writeShort((short) 1099);
    bytesMessage.writeUTF("hellobytes");
    producer.send(bytesMessage);
}

Example 80 with BytesMessage

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

the class GeneralInteropTest method testReceivingFromCore.

@Test
public void testReceivingFromCore() throws Exception {
    final String text = "HelloWorld";
    // text messages
    sendTextMessageUsingCoreJms(queueName, text);
    connection.start();
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    ActiveMQDestination destination = createDestination(session, ActiveMQDestination.QUEUE_TYPE);
    System.out.println("destination: " + destination);
    final ActiveMQMessageConsumer consumer = (ActiveMQMessageConsumer) session.createConsumer(destination);
    TextMessage textMessage = (TextMessage) consumer.receive(5000);
    assertEquals(text, textMessage.getText());
    assertEquals(destination, textMessage.getJMSDestination());
    // map messages
    sendMapMessageUsingCoreJms(queueName);
    MapMessage mapMessage = (MapMessage) consumer.receive(5000);
    assertEquals(destination, mapMessage.getJMSDestination());
    assertTrue(mapMessage.getBoolean("aboolean"));
    assertEquals((byte) 4, mapMessage.getByte("abyte"));
    byte[] bytes = mapMessage.getBytes("abytes");
    assertEquals(2, bytes.length);
    assertEquals((byte) 4, bytes[0]);
    assertEquals((byte) 5, bytes[1]);
    assertEquals('a', mapMessage.getChar("achar"));
    Double doubleVal = mapMessage.getDouble("adouble");
    assertTrue(doubleVal.equals(Double.valueOf(4.4)));
    Float floatVal = mapMessage.getFloat("afloat");
    assertTrue(floatVal.equals(Float.valueOf(4.5F)));
    assertEquals(40, mapMessage.getInt("aint"));
    assertEquals(80L, mapMessage.getLong("along"));
    assertEquals(65, mapMessage.getShort("ashort"));
    assertEquals("hello", mapMessage.getString("astring"));
    // object message
    SimpleSerializable obj = new SimpleSerializable();
    sendObjectMessageUsingCoreJms(queueName, obj);
    ObjectMessage objectMessage = (ObjectMessage) consumer.receive(5000);
    SimpleSerializable data = (SimpleSerializable) objectMessage.getObject();
    assertEquals(obj.objName, data.objName);
    assertEquals(obj.intVal, data.intVal);
    assertEquals(obj.longVal, data.longVal);
    // stream messages
    sendStreamMessageUsingCoreJms(queueName);
    StreamMessage streamMessage = (StreamMessage) consumer.receive(5000);
    assertEquals(destination, streamMessage.getJMSDestination());
    assertTrue(streamMessage.readBoolean());
    assertEquals((byte) 2, streamMessage.readByte());
    byte[] streamBytes = new byte[2];
    streamMessage.readBytes(streamBytes);
    assertEquals(6, streamBytes[0]);
    assertEquals(7, streamBytes[1]);
    assertEquals('b', streamMessage.readChar());
    Double streamDouble = streamMessage.readDouble();
    assertTrue(streamDouble.equals(Double.valueOf(6.5)));
    Float streamFloat = streamMessage.readFloat();
    assertTrue(streamFloat.equals(Float.valueOf(93.9F)));
    assertEquals(7657, streamMessage.readInt());
    assertEquals(239999L, streamMessage.readLong());
    assertEquals((short) 34222, streamMessage.readShort());
    assertEquals("hello streammessage", streamMessage.readString());
    // bytes messages
    final byte[] bytesData = text.getBytes(StandardCharsets.UTF_8);
    sendBytesMessageUsingCoreJms(queueName, bytesData);
    BytesMessage bytesMessage = (BytesMessage) consumer.receive(5000);
    byte[] rawBytes = new byte[bytesData.length];
    bytesMessage.readBytes(rawBytes);
    for (int i = 0; i < bytesData.length; i++) {
        assertEquals("failed at " + i, bytesData[i], rawBytes[i]);
    }
    assertTrue(bytesMessage.readBoolean());
    assertEquals(99999L, bytesMessage.readLong());
    assertEquals('h', bytesMessage.readChar());
    assertEquals(987, bytesMessage.readInt());
    assertEquals((short) 1099, bytesMessage.readShort());
    assertEquals("hellobytes", bytesMessage.readUTF());
    // generic message
    sendMessageUsingCoreJms(queueName);
    javax.jms.Message genericMessage = consumer.receive(5000);
    assertEquals(destination, genericMessage.getJMSDestination());
    String value = genericMessage.getStringProperty("stringProperty");
    assertEquals("HelloMessage", value);
    assertFalse(genericMessage.getBooleanProperty("booleanProperty"));
    assertEquals(99999L, genericMessage.getLongProperty("longProperty"));
    assertEquals(979, genericMessage.getIntProperty("intProperty"));
    assertEquals((short) 1099, genericMessage.getShortProperty("shortProperty"));
    assertEquals("HelloMessage", genericMessage.getStringProperty("stringProperty"));
}