Example usage for org.springframework.messaging MessageHandlingException MessageHandlingException

Introduction

In this page you can find the example usage for org.springframework.messaging MessageHandlingException MessageHandlingException.

Prototype

public MessageHandlingException(Message<?> failedMessage, Throwable cause) 

Source Link

Usage

From source file:ch.rasc.wampspring.method.WampSessionMethodArgumentResolver.java

@Override
public Object resolveArgument(MethodParameter parameter, Message<?> message) throws Exception {
    WampSession wampSession = ((WampMessage) message).getWampSession();

    if (wampSession == null) {
        throw new MessageHandlingException(message, "No \"wampSession\" header in message");
    }//from  ww w.j a  v a 2 s.  c o  m

    return wampSession;
}

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From source file:ch.rasc.wampspring.method.PrincipalMethodArgumentResolver.java

@Override
public Object resolveArgument(MethodParameter parameter, Message<?> message) throws Exception {
    Principal user = ((WampMessage) message).getPrincipal();

    if (user == null) {
        throw new MessageHandlingException(message, "No \"principal\" header in message");
    }//from  w  ww  . j a  va2s.c o  m

    return user;
}

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From source file:org.springframework.cloud.stream.app.gpfdist.sink.GpfdistMessageHandler.java

@Override
protected void doWrite(Message<?> message) throws Exception {
    Object payload = message.getPayload();
    if (payload instanceof String) {
        String data = (String) payload;
        if (delimiter != null) {
            processor.onNext(Buffer.wrap(data + delimiter));
        } else {/*  w  w  w  .j av a2s .c  o  m*/
            processor.onNext(Buffer.wrap(data));
        }
        if (meter != null) {
            if ((meterCount++ % rateInterval) == 0) {
                meter.mark(rateInterval);
                log.info("METER: 1 minute rate = " + meter.getOneMinuteRate() + " mean rate = "
                        + meter.getMeanRate());
            }
        }
    } else {
        throw new MessageHandlingException(message, "message not a String");
    }
}

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From source file:org.springframework.integration.handler.LambdaMessageProcessor.java

@Override
public Object processMessage(Message<?> message) {
    Object[] args = buildArgs(message);

    try {/*from  www . ja  va2 s.  c om*/
        return this.method.invoke(this.target, args);
    } catch (InvocationTargetException e) {
        if (e.getTargetException() instanceof ClassCastException) {
            logger.error(
                    "Could not invoke the method due to a class cast exception, if using a lambda in the DSL, "
                            + "consider using an overloaded EIP method that takes a Class<?> argument to explicitly "
                            + "specify the type. An example of when this often occurs is if the lambda is configured to "
                            + "receive a Message<?> argument.",
                    e.getCause());
        }
        throw new MessageHandlingException(message, e.getCause());
    } catch (Exception e) {
        throw new MessageHandlingException(message, e);
    }
}

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From source file:org.springframework.integration.jms.JmsOutboundGateway.java

@Override
protected Object handleRequestMessage(final Message<?> requestMessage) {
    if (!this.initialized) {
        afterPropertiesSet();/*from ww  w.  j ava2s .  c  om*/
    }
    try {
        Object reply;
        if (this.replyContainer == null) {
            reply = sendAndReceiveWithoutContainer(requestMessage);
        } else {
            if (this.idleReplyContainerTimeout > 0) {
                synchronized (this.lifeCycleMonitor) {
                    this.lastSend = System.currentTimeMillis();
                    if (!this.replyContainer.isRunning()) {
                        if (logger.isDebugEnabled()) {
                            logger.debug(this.getComponentName() + ": Starting reply container.");
                        }
                        this.replyContainer.start();
                        this.idleTask = getTaskScheduler().scheduleAtFixedRate(new IdleContainerStopper(),
                                this.idleReplyContainerTimeout / 2);
                    }
                }
            }
            reply = this.sendAndReceiveWithContainer(requestMessage);
        }
        if (reply == null) {
            if (this.requiresReply) {
                throw new MessageTimeoutException(requestMessage,
                        "failed to receive JMS response within timeout of: " + this.receiveTimeout + "ms");
            } else {
                return null;
            }
        }

        if (reply instanceof javax.jms.Message) {
            return buildReply((javax.jms.Message) reply);
        } else {
            return reply;
        }
    } catch (JMSException e) {
        throw new MessageHandlingException(requestMessage, e);
    }
}

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From source file:org.springframework.messaging.handler.annotation.reactive.HeaderMethodArgumentResolver.java

@Override
protected void handleMissingValue(String headerName, MethodParameter parameter, Message<?> message) {
    throw new MessageHandlingException(message, "Missing header '" + headerName
            + "' for method parameter type [" + parameter.getParameterType() + "]");
}

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From source file:org.springframework.xd.integration.hadoop.outbound.HdfsDataStoreMessageHandler.java

@Override
protected void doWrite(Message<?> message) throws Exception {
    Assert.notNull(storeWriter, "Writer already closed");
    Object payload = message.getPayload();
    if (payload instanceof String) {
        storeWriter.write((String) payload);
    } else {/*from w w  w  .j a va 2 s  .c om*/
        throw new MessageHandlingException(message, "message not a String");
    }
}

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From source file:org.springframework.xd.integration.hadoop.outbound.HdfsPartitionDataStoreMessageHandler.java

@Override
protected void doWrite(Message<?> message) throws Exception {
    Assert.notNull(storePartitionWriter, "Writer already closed");
    Object payload = message.getPayload();
    if (payload instanceof String) {
        storePartitionWriter.write((String) payload, message);
    } else {//from   w w w .j  a va 2  s  .co  m
        throw new MessageHandlingException(message, "message not a String");
    }
}

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From source file:org.springframework.xd.reactor.MultipleBroadcasterMessageHandler.java

@Override
protected void handleMessageInternal(Message<?> message) {
    Broadcaster<Object> broadcasterToUse = getBroadcaster(message);
    if (ClassUtils.isAssignable(inputType.getRawClass(), message.getClass())) {
        broadcasterToUse.onNext(message);
    } else if (ClassUtils.isAssignable(inputType.getRawClass(), message.getPayload().getClass())) {
        broadcasterToUse.onNext(message.getPayload());
    } else {//from  w  ww  .ja  va  2s  . c  o  m
        throw new MessageHandlingException(message, "Processor signature does not match [" + message.getClass()
                + "] or [" + message.getPayload().getClass() + "]");
    }

    if (logger.isDebugEnabled()) {
        Object idToUse = partitionExpression.getValue(evaluationContext, message, Object.class);
        Control controls = this.controlsMap.get(idToUse);
        if (controls != null) {
            logger.debug(controls.debug());
        }
    }
}

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From source file:org.springframework.xd.rxjava.MultipleSubjectMessageHandler.java

@Override
protected void handleMessageInternal(Message<?> message) throws Exception {
    Subject subjectToUse = getSubject(message);
    if (ClassUtils.isAssignable(inputType.getRawClass(), message.getClass())) {
        subjectToUse.onNext(message);/*www . jav a 2s.c o  m*/
    } else if (ClassUtils.isAssignable(inputType.getRawClass(), message.getPayload().getClass())) {
        subjectToUse.onNext(message.getPayload());
    } else {
        throw new MessageHandlingException(message, "Processor signature does not match [" + message.getClass()
                + "] or [" + message.getPayload().getClass() + "]");
    }
}

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