Package org.apache.qpid.framing

Examples of org.apache.qpid.framing.AMQMethodBody

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    }

    private void flow(boolean flow)
    {
        MethodRegistry methodRegistry = _session.getMethodRegistry();
        AMQMethodBody responseBody = methodRegistry.createChannelFlowBody(flow);
        _session.writeFrame(responseBody.generateFrame(_channelId));
    }
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        channel.sync();
        channel.setCredit(body.getPrefetchSize(), body.getPrefetchCount());


        MethodRegistry methodRegistry = session.getMethodRegistry();
        AMQMethodBody responseBody = methodRegistry.createBasicQosOkBody();
        session.writeFrame(responseBody.generateFrame(channelId));
                                 
    }
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        // Qpid 0-8 hacks a synchronous -ok onto recover.
        // In Qpid 0-9 we create a separate sync-recover, sync-recover-ok pair to be "more" compliant
        if(session.getProtocolVersion().equals(ProtocolVersion.v8_0))
        {
            MethodRegistry_8_0 methodRegistry = (MethodRegistry_8_0) session.getMethodRegistry();
            AMQMethodBody recoverOk = methodRegistry.createBasicRecoverOkBody();
            channel.sync();
            session.writeFrame(recoverOk.generateFrame(channelId));

        }

    }
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            }



            final MethodRegistry methodRegistry = session.getMethodRegistry();
            final AMQMethodBody responseBody = methodRegistry.createTxRollbackOkBody();

            Runnable task = new Runnable()
            {

                public void run()
                {
                    session.writeFrame(responseBody.generateFrame(channelId));
                }
            };

            channel.rollback(task);
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                        AMQShortString consumerTag = channel.subscribeToQueue(consumerTagName, queue, !body.getNoAck(),
                                                                              body.getArguments(), body.getNoLocal(), body.getExclusive());
                        if (!body.getNowait())
                        {
                            MethodRegistry methodRegistry = protocolConnection.getMethodRegistry();
                            AMQMethodBody responseBody = methodRegistry.createBasicConsumeOkBody(consumerTag);
                            protocolConnection.writeFrame(responseBody.generateFrame(channelId));

                        }
                    }
                    else
                    {
                        AMQShortString msg = new AMQShortString("Non-unique consumer tag, '" + body.getConsumerTag() + "'");

                        MethodRegistry methodRegistry = protocolConnection.getMethodRegistry();
                        AMQMethodBody responseBody = methodRegistry.createConnectionCloseBody(AMQConstant.NOT_ALLOWED.getCode(),    // replyCode
                                                                 msg,               // replytext
                                                                 body.getClazz(),
                                                                 body.getMethod());
                        protocolConnection.writeFrame(responseBody.generateFrame(0));
                    }

                }
                catch (org.apache.qpid.AMQInvalidArgumentException ise)
                {
                    _logger.debug("Closing connection due to invalid selector");

                    MethodRegistry methodRegistry = protocolConnection.getMethodRegistry();
                    AMQMethodBody responseBody = methodRegistry.createChannelCloseBody(AMQConstant.ARGUMENT_INVALID.getCode(),
                                                                                       new AMQShortString(ise.getMessage()),
                                                                                       body.getClazz(),
                                                                                       body.getMethod());
                    protocolConnection.writeFrame(responseBody.generateFrame(channelId));


                }
                catch (AMQQueue.ExistingExclusiveSubscription e)
                {
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        {
            _log.info("Binding queue " + queue + " to exchange " + exch + " with routing key " + routingKey);
        }

        final MethodRegistry registry = session.getMethodRegistry();
        final AMQMethodBody responseBody;
        if (registry instanceof MethodRegistry_0_9)
        {
            responseBody = ((MethodRegistry_0_9)registry).createQueueUnbindOkBody();
        }
        else if (registry instanceof MethodRegistry_0_91)
        {
            responseBody = ((MethodRegistry_0_91)registry).createQueueUnbindOkBody();
        }
        else
        {
            // 0-8 does not support QueueUnbind
            throw new AMQException(AMQConstant.COMMAND_INVALID, "QueueUnbind not present in AMQP version: " + session.getProtocolVersion(), null);
        }
        channel.sync();
        session.writeFrame(responseBody.generateFrame(channelId));
    }
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        // Qpid 0-8 hacks a synchronous -ok onto recover.
        // In Qpid 0-9 we create a separate sync-recover, sync-recover-ok pair to be "more" compliant
        if(session.getProtocolVersion().equals(ProtocolVersion.v0_9))
        {
            MethodRegistry_0_9 methodRegistry = (MethodRegistry_0_9) session.getMethodRegistry();
            AMQMethodBody recoverOk = methodRegistry.createBasicRecoverSyncOkBody();
            session.writeFrame(recoverOk.generateFrame(channelId));

        }
        else if(session.getProtocolVersion().equals(ProtocolVersion.v0_91))
        {
            MethodRegistry_0_91 methodRegistry = (MethodRegistry_0_91) session.getMethodRegistry();
            AMQMethodBody recoverOk = methodRegistry.createBasicRecoverSyncOkBody();
            session.writeFrame(recoverOk.generateFrame(channelId));

        }

    }
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     */
    public abstract boolean processMethod(int channelId, AMQMethodBody frame);

    public boolean process(AMQMethodEvent evt)
    {
        AMQMethodBody method = evt.getMethod();

        return (evt.getChannelId() == _channelId) && processMethod(evt.getChannelId(), method);
    }
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    }

    private void flow(boolean flow)
    {
        MethodRegistry methodRegistry = _session.getMethodRegistry();
        AMQMethodBody responseBody = methodRegistry.createChannelFlowBody(flow);
        _session.writeFrame(responseBody.generateFrame(_channelId));
    }
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     * @return true if the listener has dealt with this frame
     * @throws AMQException
     */
    public boolean methodReceived(AMQMethodEvent evt) throws AMQException
    {
        AMQMethodBody method = evt.getMethod();

        try
        {
            boolean ready = (evt.getChannelId() == _channelId) && processMethod(evt.getChannelId(), method);
            if (ready)
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Related Classes of org.apache.qpid.framing.AMQMethodBody

  • org.apache.qpid.client.protocol.BlockingMethodFrameListener
  • org.apache.qpid.server.AMQChannel
  • org.apache.qpid.server.cluster.replay.ReplayStore
  • org.apache.qpid.server.handler.BasicConsumeMethodHandler
  • org.apache.qpid.server.handler.BasicQosHandler
  • org.apache.qpid.server.handler.BasicRecoverMethodHandler
  • org.apache.qpid.server.handler.BasicRecoverSyncMethodHandler
  • org.apache.qpid.server.handler.ChannelFlowHandler
  • org.apache.qpid.server.handler.ConnectionOpenMethodHandler
  • org.apache.qpid.server.handler.ExchangeDeclareHandler
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