Application doesn't startup in Spring Messaging 5.3.2

Description

In opentracing-spring-cloud-websocket-starter WebsocketAutoConfiguration calls a method that suffers a break change in Spring Messaging 5.3.2

• WebsocketAutoConfiguration
  https://github.com/opentracing-contrib/java-spring-cloud/blob/master/instrument-starters/opentracing-spring-cloud-websocket-starter/src/main/java/io/opentracing/contrib/spring/cloud/websocket/WebsocketAutoConfiguration.java#L45
• Method changed
  • https://github.com/spring-projects/spring-framework/blame/master/spring-messaging/src/main/java/org/springframework/messaging/simp/config/AbstractMessageBrokerConfiguration.java#L151-L152
  • Commit: https://github.com/spring-projects/spring-framework/commit/017242463502f451c6c71a823b9c5232276dd78e#diff-a38442140d6b74b2bda6a51e016b013201c2c198e6f95000798420274b7e2282L150-R152

Log

***************************
APPLICATION FAILED TO START
***************************

Description:

An attempt was made to call a method that does not exist. The attempt was made from the following location:

    io.opentracing.contrib.spring.cloud.websocket.WebsocketAutoConfiguration.tracingInboundChannelInterceptor(WebsocketAutoConfiguration.java:45)

The following method did not exist:

    'org.springframework.messaging.support.AbstractSubscribableChannel org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurationSupport.clientInboundChannel()'

The method's class, org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurationSupport, is available from the following locations:

    jar:file:[...]/.gradle/caches/modules-2/files-2.1/org.springframework/spring-websocket/5.3.2/7a0e2a689c3dbbb084b59cd7188d37164488af31/spring-websocket-5.3.2.jar!/org/springframework/web/socket/config/annotation/WebSocketMessageBrokerConfigurationSupport.class

The class hierarchy was loaded from the following locations:

    org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurationSupport: file:[...]/.gradle/caches/modules-2/files-2.1/org.springframework/spring-websocket/5.3.2/7a0e2a689c3dbbb084b59cd7188d37164488af31/spring-websocket-5.3.2.jar
    org.springframework.messaging.simp.config.AbstractMessageBrokerConfiguration: file:[...]/.gradle/caches/modules-2/files-2.1/org.springframework/spring-messaging/5.3.2/d4b189cd434be6790128f4b4397998c655cfecea/spring-messaging-5.3.2.jar


Action:

Correct the classpath of your application so that it contains a single, compatible version of org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurationSupport


Process finished with exit code 0

"Solution"

I disabled this configuration :(

@EnableAutoConfiguration(exclude=[WebsocketAutoConfiguration::class])

Start with instrument-starters/opentracing-spring-cloud-websocket-starter/src/main/java/io/opentracing/contrib/spring/cloud/websocket/WebsocketAutoConfiguration.java at line 45, then compare the referenced Spring Messaging 5.3.2 method change. Reproduce the startup failure with Spring Messaging 5.3.2 and verify that the websocket auto-configuration starts successfully without excluding WebsocketAutoConfiguration.