Java Code Examples for org.springframework.messaging.support.ErrorMessage#getPayload()

The following examples show how to use org.springframework.messaging.support.ErrorMessage#getPayload() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TracingChannelInterceptor.java    From spring-cloud-sleuth with Apache License 2.0 6 votes vote down vote up 
private Message<?> outputMessage(Message<?> originalMessage,
		Message<?> retrievedMessage, MessageHeaderAccessor additionalHeaders) {
	MessageHeaderAccessor headers = MessageHeaderAccessor
			.getMutableAccessor(originalMessage);
	if (originalMessage instanceof ErrorMessage) {
		ErrorMessage errorMessage = (ErrorMessage) originalMessage;
		headers.copyHeaders(MessageHeaderPropagation.propagationHeaders(
				additionalHeaders.getMessageHeaders(),
				this.tracing.propagation().keys()));
		return new ErrorMessage(errorMessage.getPayload(),
				isWebSockets(headers) ? headers.getMessageHeaders()
						: new MessageHeaders(headers.getMessageHeaders()),
				errorMessage.getOriginalMessage());
	}
	headers.copyHeaders(additionalHeaders.getMessageHeaders());
	return new GenericMessage<>(retrievedMessage.getPayload(),
			isWebSockets(headers) ? headers.getMessageHeaders()
					: new MessageHeaders(headers.getMessageHeaders()));
}
Example 2
Source File: TracingChannelInterceptor.java    From spring-cloud-sleuth with Apache License 2.0 5 votes vote down vote up 
/**
 * This starts a consumer span as a child of the incoming message or the current trace
 * context, placing it in scope until the receive completes.
 */
@Override
public Message<?> postReceive(Message<?> message, MessageChannel channel) {
	if (emptyMessage(message)) {
		return message;
	}
	MessageHeaderAccessor headers = mutableHeaderAccessor(message);
	TraceContextOrSamplingFlags extracted = this.extractor.extract(headers);
	Span span = this.threadLocalSpan.next(extracted);
	MessageHeaderPropagation.removeAnyTraceHeaders(headers,
			this.tracing.propagation().keys());
	this.injector.inject(span.context(), headers);
	if (!span.isNoop()) {
		span.kind(Span.Kind.CONSUMER).name("receive").start();
		span.remoteServiceName(toRemoteServiceName(headers));
		addTags(message, span, channel);
	}
	if (log.isDebugEnabled()) {
		log.debug("Created a new span in post receive " + span);
	}
	headers.setImmutable();
	if (message instanceof ErrorMessage) {
		ErrorMessage errorMessage = (ErrorMessage) message;
		return new ErrorMessage(errorMessage.getPayload(),
				headers.getMessageHeaders(), errorMessage.getOriginalMessage());
	}
	return new GenericMessage<>(message.getPayload(), headers.getMessageHeaders());
}