Examples of ActiveMQBytesMessage

io.fabric8.gateway.handlers.detecting.protocol.openwire.command.ActiveMQBytesMessage
@openwire :marshaller code=24
org.activemq.message.ActiveMQBytesMessage
A BytesMessage object is used to send a message containing a stream of uninterpreted bytes. It inherits from the Message interface and adds a bytes message body. The receiver of the message supplies the interpretation of the bytes.
The BytesMessage methods are based largely on those found in java.io.DataInputStream and java.io.DataOutputStream.
This message type is for client encoding of existing message formats. If possible, one of the other self-defining message types should be used instead.
Although the JMS API allows the use of message properties with byte messages, they are typically not used, since the inclusion of properties may affect the format.
The primitive types can be written explicitly using methods for each type. They may also be written generically as objects. For instance, a call to BytesMessage.writeInt(6) is equivalent to BytesMessage.writeObject(new Integer(6)). Both forms are provided, because the explicit form is convenient for static programming, and the object form is needed when types are not known at compile time.
When the message is first created, and when clearBody is called, the body of the message is in write-only mode. After the first call to reset has been made, the message body is in read-only mode. After a message has been sent, the client that sent it can retain and modify it without affecting the message that has been sent. The same message object can be sent multiple times. When a message has been received, the provider has called reset so that the message body is in read-only mode for the client.
If clearBody is called on a message in read-only mode, the message body is cleared and the message is in write-only mode.
If a client attempts to read a message in write-only mode, a MessageNotReadableException is thrown.
If a client attempts to write a message in read-only mode, a MessageNotWriteableException is thrown. @see javax.jms.Session#createBytesMessage() @see javax.jms.MapMessage @see javax.jms.Message @see javax.jms.ObjectMessage @see javax.jms.StreamMessage @see javax.jms.TextMessage
org.apache.activemq.apollo.openwire.command.ActiveMQBytesMessage
@openwire :marshaller code=24
org.apache.activemq.command.ActiveMQBytesMessage
A BytesMessage object is used to send a message containing a stream of uninterpreted bytes. It inherits from the Message interface and adds a bytes message body. The receiver of the message supplies the interpretation of the bytes.
The BytesMessage methods are based largely on those found in java.io.DataInputStream and java.io.DataOutputStream.
This message type is for client encoding of existing message formats. If possible, one of the other self-defining message types should be used instead.
Although the JMS API allows the use of message properties with byte messages, they are typically not used, since the inclusion of properties may affect the format.
The primitive types can be written explicitly using methods for each type. They may also be written generically as objects. For instance, a call to BytesMessage.writeInt(6) is equivalent to BytesMessage.writeObject(new Integer(6)). Both forms are provided, because the explicit form is convenient for static programming, and the object form is needed when types are not known at compile time.
When the message is first created, and when clearBody is called, the body of the message is in write-only mode. After the first call to reset has been made, the message body is in read-only mode. After a message has been sent, the client that sent it can retain and modify it without affecting the message that has been sent. The same message object can be sent multiple times. When a message has been received, the provider has called reset so that the message body is in read-only mode for the client.
If clearBody is called on a message in read-only mode, the message body is cleared and the message is in write-only mode.
If a client attempts to read a message in write-only mode, a MessageNotReadableException is thrown.
If a client attempts to write a message in read-only mode, a MessageNotWriteableException is thrown. @openwire :marshaller code=24 @see javax.jms.Session#createBytesMessage() @see javax.jms.MapMessage @see javax.jms.Message @see javax.jms.ObjectMessage @see javax.jms.StreamMessage @see javax.jms.TextMessage
org.codehaus.activemq.message.ActiveMQBytesMessage
A BytesMessage object is used to send a message containing a stream of uninterpreted bytes. It inherits from the Message interface and adds a bytes message body. The receiver of the message supplies the interpretation of the bytes.
The BytesMessage methods are based largely on those found in java.io.DataInputStream and java.io.DataOutputStream.
This message type is for client encoding of existing message formats. If possible, one of the other self-defining message types should be used instead.
Although the JMS API allows the use of message properties with byte messages, they are typically not used, since the inclusion of properties may affect the format.
The primitive types can be written explicitly using methods for each type. They may also be written generically as objects. For instance, a call to BytesMessage.writeInt(6) is equivalent to BytesMessage.writeObject(new Integer(6)). Both forms are provided, because the explicit form is convenient for static programming, and the object form is needed when types are not known at compile time.
When the message is first created, and when clearBody is called, the body of the message is in write-only mode. After the first call to reset has been made, the message body is in read-only mode. After a message has been sent, the client that sent it can retain and modify it without affecting the message that has been sent. The same message object can be sent multiple times. When a message has been received, the provider has called reset so that the message body is in read-only mode for the client.
If clearBody is called on a message in read-only mode, the message body is cleared and the message is in write-only mode.
If a client attempts to read a message in write-only mode, a MessageNotReadableException is thrown.
If a client attempts to write a message in read-only mode, a MessageNotWriteableException is thrown. @see javax.jms.Session#createBytesMessage() @see javax.jms.MapMessage @see javax.jms.Message @see javax.jms.ObjectMessage @see javax.jms.StreamMessage @see javax.jms.TextMessage

Examples of org.apache.activemq.command.ActiveMQBytesMessage

                            throw new IOException("Received an unexpected message: expected ID: " + (nextSequenceId - 1) + " but was: " + producerSequenceId + " for message: " + m);
                        }
                    }


                    // Read the buffer in.
                    ActiveMQBytesMessage bm = (ActiveMQBytesMessage)m;
                    buffer = new byte[(int)bm.getBodyLength()];
                    bm.readBytes(buffer);
                    pos = 0;
                    if (jmsProperties == null) {
                        jmsProperties = Collections.unmodifiableMap(new HashMap<String, Object>(bm.getProperties()));
                    }
                } else {
                    eosReached = true;
                    if (jmsProperties == null) {
                        // no properties found

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Examples of org.apache.activemq.command.ActiveMQBytesMessage

            addItem(CompositeDataConstants.BODY_PREVIEW, "Body preview", new ArrayType(1, SimpleType.BYTE));
        }


        @Override
        public Map<String, Object> getFields(Object o) throws OpenDataException {
            ActiveMQBytesMessage m = (ActiveMQBytesMessage)o;
            m.setReadOnlyBody(true);
            Map<String, Object> rc = super.getFields(o);
            long length = 0;
            try {
                length = m.getBodyLength();
                rc.put(CompositeDataConstants.BODY_LENGTH, Long.valueOf(length));
            } catch (JMSException e) {
                rc.put(CompositeDataConstants.BODY_LENGTH, Long.valueOf(0));
            }
            try {
                byte preview[] = new byte[(int)Math.min(length, 255)];
                m.readBytes(preview);


                // This is whack! Java 1.5 JMX spec does not support primitive
                // arrays!
                // In 1.6 it seems it is supported.. but until then...
                Byte data[] = new Byte[preview.length];

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Examples of org.apache.activemq.command.ActiveMQBytesMessage

    public ActiveMQMessage convertFrame(StompFrame command) throws JMSException, ProtocolException {
        final Map headers = command.getHeaders();
        final ActiveMQMessage msg;
        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"));

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Examples of org.apache.activemq.command.ActiveMQBytesMessage

            ActiveMQTextMessage msg = (ActiveMQTextMessage)message.copy();
            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, ""+data.length);
            command.setContent(data);
        }
        return command;

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Examples of org.apache.activemq.command.ActiveMQBytesMessage

            addItem("BodyLength", "Body length", SimpleType.LONG);
            addItem("BodyPreview", "Body preview", new ArrayType(1,SimpleType.BYTE));
        }


        public Map getFields(Object o) throws OpenDataException {
            ActiveMQBytesMessage m = (ActiveMQBytesMessage) o;
            Map rc = super.getFields(o);
            long length=0;
            try {
                length = m.getBodyLength();
                rc.put("BodyLength", new Long(length));
            } catch (JMSException e) {
                rc.put("BodyLength", new Long(0));
            }
            try {
                byte preview[] = new byte[ (int)Math.min(length, 255) ];
                m.readBytes(preview);
                
                // This is whack!  Java 1.5 JMX spec does not support primitive arrays!
                // In 1.6 it seems it is supported.. but until then...
                Byte data[] = new Byte[ preview.length ];
                for (int i = 0; i < data.length; i++) {

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Examples of org.apache.activemq.command.ActiveMQBytesMessage

    
    /**
     * Tests transforming messages into ActiveMQ's message implementation. 
     */
    public void testTransformMessage() throws Exception {
      assertTrue("Transforming a BytesMessage message into an ActiveMQBytesMessage",ActiveMQMessageTransformation.transformMessage((BytesMessage)new ActiveMQBytesMessage(), null) instanceof ActiveMQBytesMessage);
      
      assertTrue("Transforming a MapMessage message to an ActiveMQMapMessage",ActiveMQMessageTransformation.transformMessage((MapMessage)new ActiveMQMapMessage(), null) instanceof ActiveMQMapMessage);
      
      assertTrue("Transforming an ObjectMessage message to an ActiveMQObjectMessage",ActiveMQMessageTransformation.transformMessage((ObjectMessage)new ActiveMQObjectMessage(), null) instanceof ActiveMQObjectMessage);

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Examples of org.apache.activemq.command.ActiveMQBytesMessage

    public ActiveMQBytesMessageTest(String arg0) {
        super(arg0);
    }


    public void testGetDataStructureType() {
        ActiveMQBytesMessage msg = new ActiveMQBytesMessage();
        assertEquals(msg.getDataStructureType(), CommandTypes.ACTIVEMQ_BYTES_MESSAGE);
    }

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Examples of org.apache.activemq.command.ActiveMQBytesMessage

        ActiveMQBytesMessage msg = new ActiveMQBytesMessage();
        assertEquals(msg.getDataStructureType(), CommandTypes.ACTIVEMQ_BYTES_MESSAGE);
    }


    public void testGetBodyLength() {
        ActiveMQBytesMessage msg = new ActiveMQBytesMessage();
        int len = 10;
        try {
            for (int i = 0; i < len; i++) {
                msg.writeLong(5l);
            }
        } catch (JMSException ex) {
            ex.printStackTrace();
        }
        try {
            msg.reset();
            assertTrue(msg.getBodyLength() == (len * 8));
        } catch (Throwable e) {
            e.printStackTrace();
            assertTrue(false);
        }
    }

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Examples of org.apache.activemq.command.ActiveMQBytesMessage

            assertTrue(false);
        }
    }


    public void testReadBoolean() {
        ActiveMQBytesMessage msg = new ActiveMQBytesMessage();
        try {
            msg.writeBoolean(true);
            msg.reset();
            assertTrue(msg.readBoolean());
        } catch (JMSException jmsEx) {
            jmsEx.printStackTrace();
            assertTrue(false);
        }
    }

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Examples of org.apache.activemq.command.ActiveMQBytesMessage

            assertTrue(false);
        }
    }


    public void testReadByte() {
        ActiveMQBytesMessage msg = new ActiveMQBytesMessage();
        try {
            msg.writeByte((byte) 2);
            msg.reset();
            assertTrue(msg.readByte() == 2);
        } catch (JMSException jmsEx) {
            jmsEx.printStackTrace();
            assertTrue(false);
        }
    }

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