dubbo服务shutdowntomcat时会抛出异常2.6.3

[funky-eyes]

异常信息:
2018-09-10 10:00:31 -29990 [localhost-startStop-2] DEBUG - Invoking destroy() on bean with name 'com.baomidou.springmvc.common.service.IAffairsService'
2018-09-10 10:00:31 -29990 [localhost-startStop-2] DEBUG - Retrieved dependent beans for bean 'sqlSessionFactory': [affairsMapper]
2018-09-10 10:00:31 -29990 [localhost-startStop-2] DEBUG - Retrieved dependent beans for bean 'affairsMapper': [IAffairsService]
2018-09-10 10:00:31 -29991 [localhost-startStop-2] DEBUG - Retrieved dependent beans for bean 'paginationInterceptor': [sqlSessionFactory]
2018-09-10 10:00:31 -29991 [localhost-startStop-2] DEBUG - Retrieved dependent beans for bean 'dataSource': [transactionManager]
2018-09-10 10:00:31 -29991 [localhost-startStop-2] DEBUG - Retrieved dependent beans for bean 'transactionManager': [transactionAdvice]
2018-09-10 10:00:31 -29991 [localhost-startStop-2] DEBUG - Retrieved dependent beans for bean '(inner bean)#47fe92e3': [transactionAdvice]
2018-09-10 10:00:31 -29991 [localhost-startStop-2] DEBUG - Invoking destroy method 'close' on bean with name 'dataSource'
2018-09-10 10:00:31 -29996 [localhost-startStop-2] INFO - {dataSource-1} closed
九月 10, 2018 10:00:31 上午 org.apache.catalina.core.ApplicationContext log
信息: DubboShutDownListener.contextDestroyed called!
2018-09-10 10:00:31 -29998 [localhost-startStop-2] INFO - [DUBBO] Close all registries [], dubbo version: 2.6.3, current host: 192.168.99.1
九月 10, 2018 10:00:31 上午 org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
警告: The web application [dubbo_service] appears to have started a thread named [localhost-startStop-1-SendThread(127.0.0.1:2181)] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
java.lang.Thread.sleep(Native Method)
org.apache.zookeeper.ClientCnxnSocketNIO.cleanup(ClientCnxnSocketNIO.java:230)
org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1246)
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1182)
九月 10, 2018 10:00:31 上午 org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
警告: The web application [dubbo_service] appears to have started a thread named [DubboSaveRegistryCache-thread-1] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)
九月 10, 2018 10:00:31 上午 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextDestroyed()
九月 10, 2018 10:00:31 上午 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextDestroyed()
九月 10, 2018 10:00:31 上午 org.apache.coyote.AbstractProtocol stop
信息: Stopping ProtocolHandler ["http-nio-8080"]
九月 10, 2018 10:00:31 上午 org.apache.coyote.AbstractProtocol stop
信息: Stopping ProtocolHandler ["ajp-nio-8009"]
九月 10, 2018 10:00:31 上午 org.apache.coyote.AbstractProtocol destroy
信息: Destroying ProtocolHandler ["http-nio-8080"]
九月 10, 2018 10:00:31 上午 org.apache.coyote.AbstractProtocol destroy
信息: Destroying ProtocolHandler ["ajp-nio-8009"]
我的依赖:


com.alibaba
dubbo
2.6.3


org.springframework
spring


org.jboss.netty
netty


javax.servlet
javax.servlet-api




org.apache.zookeeper
zookeeper
${zookeeper.version}



com.101tec
zkclient
0.8



org.apache.activemq
activemq-all
5.15.5

	<dependency>
		<groupId>org.javassist</groupId>
		<artifactId>javassist</artifactId>
		<version>${javassist.version}</version>
	</dependency>
	<dependency>
		<groupId>org.apache.curator</groupId>
		<artifactId>curator-recipes</artifactId>
		<version>${curator.version}</version>

	</dependency>
	<jstl.version>1.2</jstl.version>
	<zookeeper.version>3.4.10</zookeeper.version>
	<javassist.version>3.22.0-GA</javassist.version>
	<curator.version>2.3.0</curator.version>
	<!--dubbo end -->

[beiwei30]

Tomcat tries to stop all threads before shutdown. DubboSaveRegistryCache-thread-1 is a daemon thread, pls. ignore.