Package org.apache.activemq.command

Examples of org.apache.activemq.command.ActiveMQTextMessage

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         * would be a better implementation
         */
        if (headers.containsKey(Stomp.Headers.AMQ_MESSAGE_TYPE)) {
            String intendedType = (String)headers.get(Stomp.Headers.AMQ_MESSAGE_TYPE);
            if(intendedType.equalsIgnoreCase("text")){
                ActiveMQTextMessage text = new ActiveMQTextMessage();
                try {
                    //text.setText(new String(command.getContent(), "UTF-8"));
                    ByteArrayOutputStream bytes = new ByteArrayOutputStream(command.getContent().length + 4);
                    DataOutputStream data = new DataOutputStream(bytes);
                    data.writeInt(command.getContent().length);
                    data.write(command.getContent());
                    text.setContent(bytes.toByteSequence());
                } catch (Throwable e) {
                    throw new ProtocolException("Text could not bet set: " + e, false, e);
                }
                msg = text;
            } else if(intendedType.equalsIgnoreCase("bytes")) {
                ActiveMQBytesMessage byteMessage = new ActiveMQBytesMessage();
                byteMessage.writeBytes(command.getContent());
                msg = byteMessage;
            } else {
                throw new ProtocolException("Unsupported message type '"+intendedType+"'",false);
            }
        }else if (headers.containsKey(Stomp.Headers.CONTENT_LENGTH)) {
            headers.remove(Stomp.Headers.CONTENT_LENGTH);
            ActiveMQBytesMessage bm = new ActiveMQBytesMessage();
            bm.writeBytes(command.getContent());
            msg = bm;
        } else {
            ActiveMQTextMessage text = new ActiveMQTextMessage();
            try {
                //text.setText(new String(command.getContent(), "UTF-8"));
                ByteArrayOutputStream bytes = new ByteArrayOutputStream(command.getContent().length + 4);
                DataOutputStream data = new DataOutputStream(bytes);
                data.writeInt(command.getContent().length);
                data.write(command.getContent());
                text.setContent(bytes.toByteSequence());
            } catch (Throwable e) {
                throw new ProtocolException("Text could not bet set: " + e, false, e);
            }
            msg = text;
        }
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                    byte[] content = new byte[msgContent.getLength() - 4];
                    System.arraycopy(msgContent.data, 4, content, 0, content.length);
                    command.setContent(content);
                }
            } else {
                ActiveMQTextMessage msg = (ActiveMQTextMessage)message.copy();
                String messageText = msg.getText();
                if (messageText != null) {
                    command.setContent(msg.getText().getBytes("UTF-8"));
                }
            }

        } else if (message.getDataStructureType() == ActiveMQBytesMessage.DATA_STRUCTURE_TYPE) {

            ActiveMQBytesMessage msg = (ActiveMQBytesMessage)message.copy();
            msg.setReadOnlyBody(true);
            byte[] data = new byte[(int)msg.getBodyLength()];
            msg.readBytes(data);

            headers.put(Stomp.Headers.CONTENT_LENGTH, Integer.toString(data.length));
            command.setContent(data);
        } else if (message.getDataStructureType() == ActiveMQMessage.DATA_STRUCTURE_TYPE &&
                AdvisorySupport.ADIVSORY_MESSAGE_TYPE.equals(message.getType())) {
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        assertEquals("store count is correct", count - removeIndex,
                queueMessageStore.getMessageCount());
    }

    private Message getMessage(int i) throws Exception {
        ActiveMQTextMessage message = new ActiveMQTextMessage();
        message.setMessageId(new MessageId(mesageIdRoot + i));
        message.setDestination(destination);
        message.setPersistent(true);
        message.setResponseRequired(true);
        message.setText("Msg:" + i + " " + text);
        assertEquals(message.getMessageId().getProducerSequenceId(), i);
        return message;
    }
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        assertEquals("getJMSPriority", 3, message.getJMSPriority());
        assertEquals("foo", "a\\bc", message.getStringProperty("foo"));
        assertEquals("bar", "123", message.getStringProperty("bar"));

        assertEquals("JMSXGroupID", "abc", message.getStringProperty("JMSXGroupID"));
        ActiveMQTextMessage amqMessage = (ActiveMQTextMessage)message;
        assertEquals("GroupID", "abc", amqMessage.getGroupID());
    }
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        try {

            connection = cf.createConnection(userName, password);
            Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
            MessageProducer producer = session.createProducer(dest);
            ActiveMQTextMessage msg = (ActiveMQTextMessage) session.createTextMessage(body);

            for (Iterator iter = headers.entrySet().iterator(); iter.hasNext();) {
                Map.Entry entry = (Map.Entry) iter.next();
                msg.setObjectProperty((String) entry.getKey(), entry.getValue());
            }

            producer.setDeliveryMode(msg.getJMSDeliveryMode());
            producer.setPriority(msg.getPriority());
            long ttl = msg.getExpiration() - System.currentTimeMillis();
            producer.setTimeToLive(ttl > 0 ? ttl : 0);
            producer.send(msg);

            return msg.getJMSMessageID();

        } finally {
            connection.close();
        }
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        sendTextMessage(httpConnectionFactory, true);
        doTestTextMessageCompression();
    }

    private void doTestTextMessageCompression() throws Exception {
        ActiveMQTextMessage tcpMessage = (ActiveMQTextMessage) tcpConsumer.receive(TimeUnit.SECONDS.toMillis(3));
        ActiveMQTextMessage httpMessage = (ActiveMQTextMessage) httpConsumer.receive(TimeUnit.SECONDS.toMillis(3));

        assertNotNull(tcpMessage);
        assertNotNull(httpMessage);

        ByteSequence tcpContent = tcpMessage.getContent();
        ByteSequence httpContent = httpMessage.getContent();

        assertNotNull(tcpContent);
        assertNotNull(httpContent);

        assertTrue(tcpMessage.isCompressed());
        assertTrue(httpMessage.isCompressed());

        int tcpCompressedSize = tcpContent.getLength();
        int httpCompressedSize = httpContent.getLength();

        assertEquals(tcpContent.getLength(), httpContent.getLength());
        assertEquals(tcpMessage.getText(), httpMessage.getText());

        LOG.info("Received Message on TCP: " + tcpMessage.toString());
        LOG.info("Received Message on HTTP: " + httpMessage.toString());

        sendTextMessage(false);

        ActiveMQTextMessage uncompressedHttpMessage = (ActiveMQTextMessage)
            httpConsumer.receive(TimeUnit.SECONDS.toMillis(3));
        int httpUncompressedSize = uncompressedHttpMessage.getContent().getLength();

        assertTrue(httpUncompressedSize > httpCompressedSize);
        assertTrue(httpUncompressedSize > tcpCompressedSize);
    }
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    }

    public void testMaxFrameSize() throws Exception {
        OpenWireFormat wf = new OpenWireFormat();
        wf.setMaxFrameSize(10);
        ActiveMQTextMessage msg = new ActiveMQTextMessage();
        msg.setText("This is a test");

        writeObject(msg);
        ds.writeInt(endOfStreamMarker);

        // now lets read from the stream
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        MessageStore ms = pa.createQueueMessageStore(new ActiveMQQueue("TEST"));
        ConnectionContext context = new ConnectionContext();

        ActiveMQTextMessage message = new ActiveMQTextMessage();
        message.setText("test");
        MessageId messageId = new MessageId("ID:localhost-56913-1254499826208-0:0:1:1:1");
        messageId.setBrokerSequenceId(1);
        message.setMessageId(messageId);
        ms.addMessage(context, message);

        // here comes the dup...
        message = new ActiveMQTextMessage();
        message.setText("test");
        messageId = new MessageId("ID:localhost-56913-1254499826208-0:0:1:1:1");
        messageId.setBrokerSequenceId(2);
        message.setMessageId(messageId);
        ms.addMessage(context, message);

        final AtomicInteger recovered = new AtomicInteger();
        ms.recover(new MessageRecoveryListener() {
            public boolean hasSpace() {
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     * @return an ActiveMQTextMessage
     * @throws JMSException if the JMS provider fails to create this message due
     *                 to some internal error.
     */
    public TextMessage createTextMessage() throws JMSException {
        ActiveMQTextMessage message = new ActiveMQTextMessage();
        configureMessage(message);
        return message;
    }
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     * @return an ActiveMQTextMessage
     * @throws JMSException if the JMS provider fails to create this message due
     *                 to some internal error.
     */
    public TextMessage createTextMessage(String text) throws JMSException {
        ActiveMQTextMessage message = new ActiveMQTextMessage();
        message.setText(text);
        configureMessage(message);
        return message;
    }
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Related Classes of org.apache.activemq.command.ActiveMQTextMessage

  • org.apache.activemq.ActiveMQConnection
  • org.apache.activemq.ActiveMQMessageTransformation
  • org.apache.activemq.ActiveMQSession
  • org.apache.activemq.ActiveMQXAConnectionFactoryTest
  • org.apache.activemq.broker.BrokerTestSupport
  • org.apache.activemq.broker.jmx.DestinationView
  • org.apache.activemq.broker.jmx.OpenTypeSupport$TextMessageOpenTypeFactory
  • org.apache.activemq.broker.region.cursors.StoreQueueCursorNoDuplicateTest
  • org.apache.activemq.broker.region.cursors.StoreQueueCursorOrderTest
  • org.apache.activemq.broker.region.QueueDuplicatesFromStoreTest
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