Package net.timewalker.ffmq3.common.message

Examples of net.timewalker.ffmq3.common.message.BytesMessageImpl

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        }
    }
   
    protected void multiTopicConnectionListenerTest( String testName , CommTestParameters params , DummyMessageFactory msgFactory ) throws Exception
    {
        Topic topic = new TopicRef(params.destinationName);
       
        SynchronizationPoint startSynchro = new SynchronizationPoint();
        TopicConnection[] receiverConnections = new TopicConnection[params.receiverCount];
        for (int n = 0 ; n < receiverConnections.length ; n++)
            receiverConnections[n] = createTopicConnection();
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          if (timeout == 0)
          {
            if (!connection.isStarted())
              return null;
           
            AbstractMessage message = localQueue.get((LocalSession)session,
                                   transactionSet,
                                                 selector);         
              if (message == null)
                return null;
             
            if (traceEnabled)
                  log.trace(session+" [GET] in "+localQueue+" - "+message);
 
            if (duplicateRequired)
              message = MessageTools.duplicate(message);
              message.markAsReadOnly();
             
              return message;
          }
   
          // Wait loop
          long now = System.currentTimeMillis();
          long startTime = now;
         
          // Passive wait
          while (!closed && (timeout < 0 || (now - startTime < timeout)))
          {
            // Don't do anything if connection is not started
          if (connection.isStarted())
          {
                  // Try obtaining something from target queue
            AbstractMessage message = localQueue.get((LocalSession)session,
                                                 transactionSet,
                                                 selector);
                if (message != null)
                {
                    if (traceEnabled)
                        log.trace(session+" [GET] in "+localQueue+" - "+message);
                   
                    if (duplicateRequired)
                  message = MessageTools.duplicate(message);
                  message.markAsReadOnly();
                 
                  return message;
                }
          }
             
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        synchronized (this)
      {
            // Push up to 'prefetchCapacity' messages to the remote consumer
          while (prefetchCapacity > 0)
          {         
            AbstractMessage message = receiveFromDestination(0, false);
            if (message != null)
            {
                count++;
              prefetchCapacity--;
              notificationProxy.addNotification(id,message,prefetchCapacity);
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        if (messages != null)
        {
            // Dispatch to session
            for(int n=0;n<messages.size();n++)
            {
                AbstractMessage msg = (AbstractMessage)messages.get(n);
                localSession.dispatch(msg);
            }
        }
       
        // Commit session
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    }
   
    private PutResponse processPut( PutQuery query ) throws JMSException
    {
        LocalSession session = lookupSession(query);
        AbstractMessage msg = query.getMessage();
       
        // Dispatch to session
        session.dispatch(msg);
    
        return new PutResponse();
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        if (messages != null)
        {
            // Dispatch to session
            for(int n=0;n<messages.size();n++)
            {
                AbstractMessage msg = (AbstractMessage)messages.get(n);
                session.dispatch(msg);
            }
        }
    
        return new MultiplePutResponse();
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        return msg;
    }
   
    public static BytesMessageImpl createBytesMessage( int size ) throws JMSException
    {
        BytesMessageImpl msg = new BytesMessageImpl();
        setDummyProperties(msg);
       
        msg.writeBoolean(true);
        msg.writeUTF("foobar");
        msg.writeChar('c');
        msg.writeByte((byte)1);
        msg.writeShort((short)2);
        msg.writeInt(3);
        msg.writeLong(4);
        msg.writeFloat(1.23f);
        msg.writeDouble(4.56);
        msg.writeBytes(createDummyByteArray(size));
       
        return msg;
    }
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    /* (non-Javadoc)
     * @see javax.jms.Session#createBytesMessage()
     */
    public final BytesMessage createBytesMessage() throws JMSException
    {
        return new BytesMessageImpl();
    }
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*/
public class BytesMessageImplTest extends TestCase
{
  public void testWriteNull() throws Exception
  {
    BytesMessageImpl msg;
   
    msg = new BytesMessageImpl();
   
    try { msg.writeBytes(null); } catch (NullPointerException e) { /* OK */ }
    try { msg.writeBytes(null, 0, 0); } catch (NullPointerException e) { /* OK */ }
    try { msg.writeObject(null); } catch (NullPointerException e) { /* OK */ }
    try { msg.writeUTF(null); } catch (NullPointerException e) { /* OK */ }
  }
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    try { msg.writeUTF(null); } catch (NullPointerException e) { /* OK */ }
  }
 
  public void testRollback() throws Exception
  {
    BytesMessageImpl msg;
   
    byte[] dummy = { (byte)1 , (byte)2 , (byte)3 };
   
    // Boolean
    msg = new BytesMessageImpl();
    msg.writeBytes(dummy);
    msg.reset();
    assertEquals(true,msg.readBoolean());
   
    // Byte
    msg = new BytesMessageImpl();
    msg.writeBytes(dummy);
    msg.reset();
    assertEquals(1,msg.readByte());
   
    // Short
    msg = new BytesMessageImpl();
    msg.writeBytes(dummy);
    msg.reset();
    assertEquals(2+1*256,msg.readShort());
   
    // Char
    msg = new BytesMessageImpl();
    msg.writeBytes(dummy);
    msg.reset();
    assertEquals(3,msg.readBytes(new byte[3]));
   
    // Int
    msg = new BytesMessageImpl();
    msg.writeBytes(dummy);
    msg.reset();
    try { msg.readInt(); fail("Should have failed"); } catch (MessageEOFException e) { /* OK */ }
    assertEquals(3,msg.readBytes(new byte[3]));
   
    // Long
    msg = new BytesMessageImpl();
    msg.writeBytes(dummy);
    msg.reset();
    try { msg.readLong(); fail("Should have failed"); } catch (MessageEOFException e) { /* OK */ }
    assertEquals(3,msg.readBytes(new byte[3]));
   
    // Float
    msg = new BytesMessageImpl();
    msg.writeBytes(dummy);
    msg.reset();
    try { msg.readFloat(); fail("Should have failed"); } catch (MessageEOFException e) { /* OK */ }
    assertEquals(3,msg.readBytes(new byte[3]));
   
    // Double
    msg = new BytesMessageImpl();
    msg.writeBytes(dummy);
    msg.reset();
    try { msg.readDouble(); fail("Should have failed"); } catch (MessageEOFException e) { /* OK */ }
    assertEquals(3,msg.readBytes(new byte[3]));
   
    // String
    msg = new BytesMessageImpl();
    msg.writeBytes(dummy);
    msg.reset();
    try { msg.readUTF(); fail("Should have failed"); } catch (MessageEOFException e) { /* OK */ }
    assertEquals(3,msg.readBytes(new byte[3]));
   
    // Bytes
    msg = new BytesMessageImpl();
    msg.writeBytes(dummy);
    msg.reset();
    byte[] data = new byte[3];
    assertEquals(3,msg.readBytes(data));
    System.out.println(data[0]);
    assertEquals(1, data[0]);
    assertEquals(2, data[1]);
    assertEquals(3, data[2]);
   
    assertEquals(10, msg.getBodyLength());
  }
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