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tomcat 宕机???
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24-Jun-2016 21:16:00.295 INFO [Thread-6] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["http-nio-8085"]
24-Jun-2016 21:16:00.346 INFO [Thread-6] org.apache.coyote.AbstractProtocol.pause Pausing ProtocolHandler ["ajp-nio-8019"]
24-Jun-2016 21:16:00.397 INFO [Thread-6] org.apache.catalina.core.StandardService.stopInternal Stopping service Catalina
24-Jun-2016 21:16:00.437 INFO [localhost-startStop-2] org.apache.catalina.core.StandardWrapper.unload Waiting for 1 instance(s) to be deallocated for Servlet [spring]
24-Jun-2016 21:16:01.439 INFO [localhost-startStop-2] org.apache.catalina.core.StandardWrapper.unload Waiting for 1 instance(s) to be deallocated for Servlet [spring]
24-Jun-2016 21:16:02.441 INFO [localhost-startStop-2] org.apache.catalina.core.StandardWrapper.unload Waiting for 1 instance(s) to be deallocated for Servlet [spring]
24-Jun-2016 21:16:02.672 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [SmartPan] registered the JDBC driver [com.alibaba.druid.proxy.DruidDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
24-Jun-2016 21:16:02.672 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [SmartPan] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
24-Jun-2016 21:16:02.673 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [SmartPan] appears to have started a thread named [Thread-5] 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.log4j.helpers.FileWatchdog.run(FileWatchdog.java:95)
24-Jun-2016 21:16:02.674 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [SmartPan] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Object.wait(Native Method)
 java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
 com.mysql.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:40)
24-Jun-2016 21:16:02.677 WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [SmartPan] is still processing a request that has yet to finish. This is very likely to create a memory leak. You can control the time allowed for requests to finish by using the unloadDelay attribute of the standard Context implementation. Stack trace of request processing thread:
 java.lang.Object.wait(Native Method)
 java.lang.Thread.join(Thread.java:1245)
 java.lang.Thread.join(Thread.java:1319)
 java.lang.ApplicationShutdownHooks.runHooks(ApplicationShutdownHooks.java:106)
 java.lang.ApplicationShutdownHooks$1.run(ApplicationShutdownHooks.java:46)
 java.lang.Shutdown.runHooks(Shutdown.java:123)
 java.lang.Shutdown.sequence(Shutdown.java:167)
 java.lang.Shutdown.exit(Shutdown.java:212)
 java.lang.Runtime.exit(Runtime.java:109)
 java.lang.System.exit(System.java:971)
 com.OP9.SmartPan.HDFS.SmartPanHDFSService.GetHDFSPath(SmartPanHDFSService.java:81)
 com.OP9.SmartPan.HDFS.SmartPanHDFSService.CreateHDFSFile(SmartPanHDFSService.java:104)
 com.OP9.SmartPan.Service.Impl.DirectoryServiceImpl.UpdateFileBySteam(DirectoryServiceImpl.java:1099)
 com.OP9.SmartPan.Controller.MainController.FileUpdate(MainController.java:50)
 sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 java.lang.reflect.Method.invoke(Method.java:498)
 org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219)
 org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
 org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
 org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:745)
 org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:686)
 org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
 org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925)
 org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
 org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
 org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:838)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
 org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
 javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
 org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
 org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
 org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
 org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
 org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
 org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
 org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
 org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
 org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
 org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
 org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
 org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)
 org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)
 org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
 org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1502)
 org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1458)
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
 java.lang.Thread.run(Thread.java:745)
24-Jun-2016 21:16:02.682 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [SmartPan] created a ThreadLocal with key of type [org.springframework.core.NamedThreadLocal] (value [Locale context]) and a value of type [org.springframework.web.servlet.DispatcherServlet$1] (value [zh_CN]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
24-Jun-2016 21:16:02.682 SEVERE [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [SmartPan] created a ThreadLocal with key of type [org.springframework.core.NamedThreadLocal] (value [Request attributes]) and a value of type [org.springframework.web.context.request.ServletRequestAttributes] (value [org.apache.catalina.connector.RequestFacade@6a790392]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
24-Jun-2016 21:16:02.696 INFO [Thread-6] org.apache.coyote.AbstractProtocol.stop Stopping ProtocolHandler ["http-nio-8085"]

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