druid与websocket冲突，导致服务无法启动

[Tennyson365]

在springboot 2.7.13中，同时引入druid-spring-boot-starter与spring-boot-starter-websocket时，若在websocket服务上添加注解@Component会直接导致服务起不来，拿掉注解后，websoket又无法访问 报错信息如下 ERROR org.springframework.boot.SpringApplication 821 reportFailure - Application run failed java.lang.IllegalStateException: Failed to register @ServerEndpoint class: class cn.ronglink.demo.WsServer$$EnhancerBySpringCGLIB$$8b085ee9 at org.springframework.web.socket.server.standard.ServerEndpointExporter.registerEndpoint(ServerEndpointExporter.java:159) ~[spring-websocket-5.3.28.jar:5.3.28] at org.springframework.web.socket.server.standard.ServerEndpointExporter.registerEndpoints(ServerEndpointExporter.java:134) ~[spring-websocket-5.3.28.jar:5.3.28] at org.springframework.web.socket.server.standard.ServerEndpointExporter.afterSingletonsInstantiated(ServerEndpointExporter.java:112) ~[spring-websocket-5.3.28.jar:5.3.28] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:974) ~[spring-beans-5.3.28.jar:5.3.28] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:920) ~[spring-context-5.3.28.jar:5.3.28] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.28.jar:5.3.28] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.13.jar:2.7.13] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:731) ~[spring-boot-2.7.13.jar:2.7.13] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.13.jar:2.7.13] at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) ~[spring-boot-2.7.13.jar:2.7.13] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1303) ~[spring-boot-2.7.13.jar:2.7.13] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1292) ~[spring-boot-2.7.13.jar:2.7.13] at cn.ronglink.demo.DemoApplication.main(DemoApplication.java:10) ~[classes/:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_301] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_301] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_301] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_301] at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:50) ~[spring-boot-devtools-2.7.13.jar:2.7.13] Caused by: javax.websocket.DeploymentException: UT003027: Class class cn.ronglink.demo.WsServer$$EnhancerBySpringCGLIB$$8b085ee9 was not annotated with @ClientEndpoint or @ServerEndpoint at io.undertow.websockets.jsr.ServerWebSocketContainer.addEndpointInternal(ServerWebSocketContainer.java:735) ~[undertow-websockets-jsr-2.2.25.Final.jar:2.2.25.Final] at io.undertow.websockets.jsr.ServerWebSocketContainer.addEndpoint(ServerWebSocketContainer.java:628) ~[undertow-websockets-jsr-2.2.25.Final.jar:2.2.25.Final] at org.springframework.web.socket.server.standard.ServerEndpointExporter.registerEndpoint(ServerEndpointExporter.java:156) ~[spring-websocket-5.3.28.jar:5.3.28] ... 17 more

[zrlw]

https://rwinch.github.io/spring-boot/howto/webserver/create-websocket-endpoints-using-serverendpoint.html