SpringBoot+WebSocket 项目打war包部署到Tomcat报错 原创

SpringBoot+WebSocket 项目打war包部署到Tomcat报错

本地在idea，WebScoket正常，写了需要ServerEndpointExporter 

项目打war包部署到Tomcat报错，，，将ServerEndpointExporter 注释掉就行了

报错：

   Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'serverEndpointExporter' defined in class path resource [com/leixing/blog/conf/WebSocketConfig.class]: Invocation of init method failed; nested exception is java.lang.IllegalStateException: javax.websocket.server.ServerContainer not available

package com.lx.blog.conf;

import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.stereotype.Component;
import org.springframework.web.socket.server.standard.ServerEndpointExporter;
/**
 * @explain WebSocket
 * @author luolei
 * @date   2019年8月27日
 */
@Configuration //开启WebSocket支持
//SpringBootTest
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class WebSocketConfig {
    /**
     * 如果用外置tomcat，要注释掉以下代码，否则启动项目会报错，用springboot内置tomcat就得放开以下代码
     * 本地在idea，需要下面内容
     * 打war包部署到Tomcat，需要去掉下面@Bean的内容
     */
    @Bean
    public ServerEndpointExporter serverEndpointExporter() {
        return new ServerEndpointExporter();
    }
 
}