Tomcat运行一段时间后就会挂掉，时间不确定，一会几天，一会几分钟，请大神看看

Question

因为是服务器的原因，断了之后再链接只能看到以下日志，

 at com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:546)
    at org.apache.catalina.util.LifecycleMBeanBase.unregister(LifecycleMBeanBase.java:194)
    at org.apache.catalina.util.LifecycleMBeanBase.destroyInternal(LifecycleMBeanBase.java:73)
    at org.apache.catalina.core.StandardService.destroyInternal(StandardService.java:597)
    at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:292)
    at org.apache.catalina.core.StandardServer.destroyInternal(StandardServer.java:848)
    at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:292)
    at org.apache.catalina.startup.Catalina.stop(Catalina.java:768)
    at org.apache.catalina.startup.Catalina$CatalinaShutdownHook.run(Catalina.java:913)

Answer 1

unregisterMBean(

没注册bean,,可能是被回收了,,

jvm堆内存设置大一点试试,,