Package org.springframework.integration.channel.interceptor

Class ObservationPropagationChannelInterceptor

java.lang.Object

org.springframework.integration.channel.interceptor.ThreadStatePropagationChannelInterceptor<io.micrometer.observation.Observation>

org.springframework.integration.channel.interceptor.ObservationPropagationChannelInterceptor

All Implemented Interfaces:

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

public class ObservationPropagationChannelInterceptor
extends ThreadStatePropagationChannelInterceptor<io.micrometer.observation.Observation>

The ExecutorChannelInterceptor implementation responsible for an Observation propagation from one message flow's thread to another through the MessageChannels involved in the flow. Opens a new Observation.Scope on another thread and cleans up it in the end.

Since:

6.0

Constructor Summary

Constructors

Constructor	Description
ObservationPropagationChannelInterceptor(io.micrometer.observation.ObservationRegistry observationRegistry)

Method Summary

Modifier and Type	Method	Description
void	afterMessageHandled(org.springframework.messaging.Message<?> message, org.springframework.messaging.MessageChannel channel, org.springframework.messaging.MessageHandler handler, Exception ex)
protected io.micrometer.observation.Observation	obtainPropagatingContext(org.springframework.messaging.Message<?> message, org.springframework.messaging.MessageChannel channel)
protected void	populatePropagatedContext(io.micrometer.observation.Observation state, org.springframework.messaging.Message<?> message, org.springframework.messaging.MessageChannel channel)

Methods inherited from class org.springframework.integration.channel.interceptor.ThreadStatePropagationChannelInterceptor

beforeHandle, postReceive, preSend

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, afterSendCompletion, postSend, preReceive

Constructor Details

ObservationPropagationChannelInterceptor

public ObservationPropagationChannelInterceptor(io.micrometer.observation.ObservationRegistry observationRegistry)

Method Details

obtainPropagatingContext

@Nullable
protected io.micrometer.observation.Observation obtainPropagatingContext(org.springframework.messaging.Message<?> message,
 org.springframework.messaging.MessageChannel channel)

Specified by:

obtainPropagatingContext in class ThreadStatePropagationChannelInterceptor<io.micrometer.observation.Observation>

populatePropagatedContext

protected void populatePropagatedContext(@Nullable
 io.micrometer.observation.Observation state,
 org.springframework.messaging.Message<?> message,
 org.springframework.messaging.MessageChannel channel)

Specified by:

populatePropagatedContext in class ThreadStatePropagationChannelInterceptor<io.micrometer.observation.Observation>

afterMessageHandled

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