io.opentracing.contrib.spring.integration.messaging

Class OpenTracingChannelInterceptor

java.lang.Object

io.opentracing.contrib.spring.integration.messaging.OpenTracingChannelInterceptor

All Implemented Interfaces:

org.springframework.messaging.support.ChannelInterceptor, org.springframework.messaging.support.ExecutorChannelInterceptor

public class OpenTracingChannelInterceptor
extends Object
implements org.springframework.messaging.support.ExecutorChannelInterceptor

Author:

Gytis Trikleris

Constructor Summary

Constructors

Constructor and Description
OpenTracingChannelInterceptor(io.opentracing.Tracer tracer)

Method Summary

Modifier and Type	Method and Description
void	afterMessageHandled(org.springframework.messaging.Message<?> message, org.springframework.messaging.MessageChannel channel, org.springframework.messaging.MessageHandler handler, Exception ex)
void	afterSendCompletion(org.springframework.messaging.Message<?> message, org.springframework.messaging.MessageChannel channel, boolean sent, Exception ex)
org.springframework.messaging.Message<?>	beforeHandle(org.springframework.messaging.Message<?> message, org.springframework.messaging.MessageChannel channel, org.springframework.messaging.MessageHandler handler)
protected String	getChannelName(org.springframework.messaging.MessageChannel messageChannel)
protected String	getOperationName(org.springframework.messaging.MessageChannel messageChannel, boolean isConsumer)
protected void	handleException(Exception ex, io.opentracing.Span span) Add exception related tags and logs to a span
org.springframework.messaging.Message<?>	preSend(org.springframework.messaging.Message<?> message, org.springframework.messaging.MessageChannel channel)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.springframework.messaging.support.ChannelInterceptor

afterReceiveCompletion, postReceive, postSend, preReceive

Constructor Detail

OpenTracingChannelInterceptor

public OpenTracingChannelInterceptor(io.opentracing.Tracer tracer)

Method Detail

preSend

public org.springframework.messaging.Message<?> preSend(org.springframework.messaging.Message<?> message,
                                                        org.springframework.messaging.MessageChannel channel)

Specified by:

preSend in interface org.springframework.messaging.support.ChannelInterceptor

afterSendCompletion

public void afterSendCompletion(org.springframework.messaging.Message<?> message,
                                org.springframework.messaging.MessageChannel channel,
                                boolean sent,
                                Exception ex)

Specified by:

afterSendCompletion in interface org.springframework.messaging.support.ChannelInterceptor

beforeHandle

public org.springframework.messaging.Message<?> beforeHandle(org.springframework.messaging.Message<?> message,
                                                             org.springframework.messaging.MessageChannel channel,
                                                             org.springframework.messaging.MessageHandler handler)

Specified by:

beforeHandle in interface org.springframework.messaging.support.ExecutorChannelInterceptor

afterMessageHandled

public void afterMessageHandled(org.springframework.messaging.Message<?> message,
                                org.springframework.messaging.MessageChannel channel,
                                org.springframework.messaging.MessageHandler handler,
                                Exception ex)

Specified by:

afterMessageHandled in interface org.springframework.messaging.support.ExecutorChannelInterceptor

handleException

protected void handleException(Exception ex,
                               io.opentracing.Span span)

Add exception related tags and logs to a span

Parameters:

ex - exception or null

span - span

getChannelName

protected String getChannelName(org.springframework.messaging.MessageChannel messageChannel)

getOperationName

protected String getOperationName(org.springframework.messaging.MessageChannel messageChannel,
                                  boolean isConsumer)