springboot与websocket 打包报错java.lang.IllegalStateException: javax.websocket.server.ServerContainer not

Caused by: java.lang.IllegalStateException: javax.websocket.server.ServerContainer not available
    at org.springframework.util.Assert.state(Assert.java:76) ~[spring-core-5.3.15.jar:5.3.15]
    at org.springframework.web.socket.server.standard.ServerEndpointExporter.afterPropertiesSet(ServerEndpointExporter.java:107) ~[spring-websocket-5.3.15.jar:5.3.15]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1863) ~[spring-beans-5.3.15.jar:5.3.15]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1800) ~[spring-beans-5.3.15.jar:5.3.15]
    ... 100 common frames omitted

原因:springboot内带tomcat,tomcat中的websocket会有冲突出现问题,因此跳过test编译打包

解决方式 

//@Bean

public ServerEndpointExporter serverEndpointExporter() {

    return new ServerEndpointExporter();

}

上面的方式打包没问题 ,但是ws连接就连接不了。

 第二个解决方式,加红色部分。不用注释@bean,就能正常打包和连接了

@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
class SpringbootApplicationTests {

    @Test
    void contextLoads() {
    }

}

 springboot与websocket 打包报错java.lang.IllegalStateException: javax.websocket.server.ServerContainer not_第1张图片

 

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