Package org.mule.transport

Examples of org.mule.transport.AbstractMessageReceiver

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        if (connector == null)
        {
            throw new JobExecutionException(QuartzMessages.noConnectorFound(connectorName).getMessage());
        }

        final AbstractMessageReceiver receiver = (AbstractMessageReceiver) connector.lookupReceiver(receiverKey);
        if (receiver == null)
        {
            throw new JobExecutionException(
                    QuartzMessages.noReceiverInConnector(receiverKey, connectorName).getMessage());
        }


        final EndpointPollingJobConfig jobConfig = (EndpointPollingJobConfig) jobDataMap.get(QuartzConnector.PROPERTY_JOB_CONFIG);
        if (jobConfig == null)
        {
            throw new JobExecutionException(
                    QuartzMessages.missingJobDetail(QuartzConnector.PROPERTY_JOB_CONFIG).getMessage());
        }


        try
        {
            logger.debug("Attempting to receive event on: " + jobConfig.getEndpointRef());
            TransactionTemplate<Void> tt;
            final AtomicBoolean pollGlobalEndpoint = new AtomicBoolean(false);

            //TODO MULE-5050 work around because the builder is no longer idempotent, we now cache the endpoint instance
            InboundEndpoint endpoint = muleContext.getRegistry().lookupObject(jobConfig.getEndpointRef() + ".quartz-job");
            if(endpoint==null)
            {
                final EndpointBuilder epBuilder = muleContext.getRegistry().lookupEndpointBuilder(jobConfig.getEndpointRef());
                pollGlobalEndpoint.set(epBuilder != null);

                if (pollGlobalEndpoint.get())
                {
                    // referencing a global endpoint, fetch configuration from it
                    endpoint = epBuilder.buildInboundEndpoint();

                    //TODO MULE-5050 work around because the builder is no longer idempotent, we now cache the endpoint instance
                    muleContext.getRegistry().registerObject(jobConfig.getEndpointRef() + ".quartz-job", endpoint);
                    tt = new TransactionTemplate<Void>(endpoint.getTransactionConfig(), muleContext);
                }
                else
                {
                    // a simple inline endpoint
                    tt = new TransactionTemplate<Void>(new MuleTransactionConfig(), muleContext);
                }
            }
            else
            {
                tt = new TransactionTemplate<Void>(endpoint.getTransactionConfig(), muleContext);
            }


            final InboundEndpoint finalEndpoint = endpoint;
            TransactionCallback<Void> cb = new TransactionCallback<Void>()
            {
                public Void doInTransaction() throws Exception
                {
                    Transaction tx = TransactionCoordination.getInstance().getTransaction();
                    if (tx != null)
                    {
                        tx.begin();
                    }

                    MuleMessage result = null;
                    if (pollGlobalEndpoint.get())
                    {
                        result = finalEndpoint.getConnector().request(finalEndpoint, jobConfig.getTimeout());
                    }
                    else
                    {
                        MuleClient client = new MuleClient(connector.getMuleContext());
                        result = client.request(jobConfig.getEndpointRef(), jobConfig.getTimeout());
                    }

                    if (result != null)
                    {
                        if (logger.isDebugEnabled())
                        {
                            logger.debug("Received event on: " + jobConfig.getEndpointRef());
                        }
                        if (pollGlobalEndpoint.get())
                        {
                            result.applyTransformers(null, finalEndpoint.getTransformers());
                        }

                        //we need to do this because
                        result = (MuleMessage) ((ThreadSafeAccess) result).newThreadCopy();

                        //Add the context properties to the message.
                        result.addProperties(jobDataMap, PropertyScope.INVOCATION);

                        receiver.routeMessage(result);
                    }
                    // nowhere to return
                    return null;
                }
            };
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        if (connector == null)
        {
            throw new JobExecutionException(QuartzMessages.noConnectorFound(connectorName).getMessage());
        }

        AbstractMessageReceiver receiver = (AbstractMessageReceiver)connector.lookupReceiver(receiverKey);
        if (receiver == null)
        {
            throw new JobExecutionException(
                QuartzMessages.noReceiverInConnector(receiverKey, connectorName).getMessage());
        }

        Object payload = jobExecutionContext.getJobDetail().getJobDataMap().get(
            QuartzConnector.PROPERTY_PAYLOAD);

        try
        {
            if (payload == null)
            {
                String ref = jobExecutionContext.getJobDetail().getJobDataMap().getString(
                    QuartzConnector.PROPERTY_PAYLOAD);

                if (ref == null)
                {
                    payload = NullPayload.getInstance();
                }
                else
                {
                    payload = muleContext.getRegistry().lookupObject(ref);
                }

                if (payload==null)
                {
                    logger.warn("There is no payload attached to this quartz job. Sending Null payload");
                    payload = NullPayload.getInstance();
                }
            }
           
            MuleMessage msg = receiver.createMuleMessage(payload, receiver.getEndpoint().getEncoding());
            // If the job is stateful users can store state in this map and have it available for the next job trigger
            msg.setInvocationProperty(
                    QuartzConnector.PROPERTY_JOB_DATA, jobExecutionContext.getJobDetail().getJobDataMap());
            receiver.routeMessage(msg);
        }
        catch (Exception e)
        {
            muleContext.getExceptionListener().handleException(e);
        }
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    }

    @Override
    public MessageReceiver createReceiver(FlowConstruct flowConstuct, InboundEndpoint endpoint) throws Exception
    {
        MessageReceiver receiver = new AbstractMessageReceiver(this, flowConstuct, endpoint)
        {

            @Override
            protected void doInitialise() throws InitialisationException
            {
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    }

    @Override
    public MessageReceiver createReceiver(FlowConstruct flowConstuct, InboundEndpoint endpoint) throws Exception
    {
        MessageReceiver receiver = new AbstractMessageReceiver(this, flowConstuct, endpoint)
        {

            @Override
            protected void doInitialise() throws InitialisationException
            {
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        if (connector == null)
        {
            throw new JobExecutionException(QuartzMessages.noConnectorFound(connectorName).getMessage());
        }

        AbstractMessageReceiver receiver = (AbstractMessageReceiver)connector.lookupReceiver(receiverKey);
        if (receiver == null)
        {
            throw new JobExecutionException(
                QuartzMessages.noReceiverInConnector(receiverKey, connectorName).getMessage());
        }

        Object payload = jobExecutionContext.getJobDetail().getJobDataMap().get(
            QuartzConnector.PROPERTY_PAYLOAD);

        try
        {
            if (payload == null)
            {
                String ref = jobExecutionContext.getJobDetail().getJobDataMap().getString(
                    QuartzConnector.PROPERTY_PAYLOAD);

                if (ref == null)
                {
                    payload = NullPayload.getInstance();
                }
                else
                {
                    payload = muleContext.getRegistry().lookupObject(ref);
                }

                if (payload==null)
                {
                    logger.warn("There is no payload attached to this quartz job. Sending Null payload");
                    payload = NullPayload.getInstance();
                }
            }
           
            MuleMessage msg = receiver.createMuleMessage(payload, receiver.getEndpoint().getEncoding());
            // If the job is stateful users can store state in this map and have it available for the next job trigger
            msg.setInvocationProperty(
                    QuartzConnector.PROPERTY_JOB_DATA, jobExecutionContext.getJobDetail().getJobDataMap());
            receiver.routeMessage(msg);
        }
        catch (Exception e)
        {
            receiver.getFlowConstruct().getExceptionListener().handleException(e, ((MessagingException) e).getEvent());
        }
    }
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        if (connector == null)
        {
            throw new JobExecutionException(QuartzMessages.noConnectorFound(connectorName).getMessage());
        }

        final AbstractMessageReceiver receiver = (AbstractMessageReceiver) connector.lookupReceiver(receiverKey);
        if (receiver == null)
        {
            throw new JobExecutionException(
                    QuartzMessages.noReceiverInConnector(receiverKey, connectorName).getMessage());
        }

        final EndpointPollingJobConfig jobConfig = (EndpointPollingJobConfig) jobDataMap.get(QuartzConnector.PROPERTY_JOB_CONFIG);
        if (jobConfig == null)
        {
            throw new JobExecutionException(
                    QuartzMessages.missingJobDetail(QuartzConnector.PROPERTY_JOB_CONFIG).getMessage());
        }

        try
        {
            logger.debug("Attempting to receive event on: " + jobConfig.getEndpointRef());
            ExecutionTemplate<MuleEvent> executionTemplate;
            final AtomicBoolean pollGlobalEndpoint = new AtomicBoolean(false);

            //TODO MULE-5050 work around because the builder is no longer idempotent, we now cache the endpoint instance
            InboundEndpoint endpoint = muleContext.getRegistry().lookupObject(jobConfig.getEndpointRef() + ".quartz-job");
            if (endpoint == null)
            {
                final EndpointBuilder epBuilder = muleContext.getRegistry().lookupEndpointBuilder(jobConfig.getEndpointRef());
                pollGlobalEndpoint.set(epBuilder != null);

                if (pollGlobalEndpoint.get())
                {
                    // referencing a global endpoint, fetch configuration from it
                    endpoint = epBuilder.buildInboundEndpoint();

                    //TODO MULE-5050 work around because the builder is no longer idempotent, we now cache the endpoint instance
                    muleContext.getRegistry().registerObject(jobConfig.getEndpointRef() + ".quartz-job", endpoint);
                    executionTemplate = TransactionalErrorHandlingExecutionTemplate.createMainExecutionTemplate(muleContext, endpoint.getTransactionConfig(), receiver.getFlowConstruct().getExceptionListener());
                }
                else
                {
                    // a simple inline endpoint
                    executionTemplate = TransactionalErrorHandlingExecutionTemplate.createMainExecutionTemplate(muleContext, new MuleTransactionConfig(), receiver.getFlowConstruct().getExceptionListener());
                }
            }
            else
            {
                executionTemplate = TransactionalErrorHandlingExecutionTemplate.createMainExecutionTemplate(muleContext, endpoint.getTransactionConfig(), receiver.getFlowConstruct().getExceptionListener());
            }

            final InboundEndpoint finalEndpoint = endpoint;
            ExecutionCallback<MuleEvent> cb = new ExecutionCallback<MuleEvent>()
            {
                @Override
                public MuleEvent process() throws Exception
                {
                    Transaction tx = TransactionCoordination.getInstance().getTransaction();
                    if (tx != null)
                    {
                        tx.begin();
                    }

                    MuleMessage result = null;
                    if (pollGlobalEndpoint.get())
                    {
                        result = finalEndpoint.getConnector().request(finalEndpoint, jobConfig.getTimeout());
                    }
                    else
                    {
                        result = request();
                    }

                    if (result != null)
                    {
                        if (logger.isDebugEnabled())
                        {
                            logger.debug("Received event on: " + jobConfig.getEndpointRef());
                        }
                        if (pollGlobalEndpoint.get())
                        {
                            result.applyTransformers(null, finalEndpoint.getTransformers());
                        }

                        //we need to do this because
                        result = (MuleMessage) ((ThreadSafeAccess) result).newThreadCopy();

                        //Add the context properties to the message.
                        result.addProperties(jobDataMap, PropertyScope.INVOCATION);

                        receiver.routeMessage(result);
                    }
                    // nowhere to return
                    return null;
                }

                private MuleMessage request() throws MuleException, Exception
                {
                    String endpointUri = jobConfig.getEndpointRef();
                    MuleContext context = receiver.getEndpoint().getMuleContext();
                    InboundEndpoint inboundEndpoint = context.getEndpointFactory().getInboundEndpoint(endpointUri);

                    int timeout = jobConfig.getTimeout();
                    return inboundEndpoint.request(timeout);
                }
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Related Classes of org.mule.transport.AbstractMessageReceiver

  • org.mule.api.lifecycle.Startable
  • org.mule.api.MuleEvent
  • org.mule.api.MuleSession
  • org.mule.api.transaction.Transaction
  • org.mule.context.notification.EndpointMessageNotification
  • org.mule.DefaultMuleEvent
  • org.mule.lifecycle.PrimaryNodeLifecycleNotificationListener
  • org.mule.ResponseOutputStream
  • org.mule.session.DefaultMuleSession
  • org.mule.session.LegacySessionHandler
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