Cognos 8.4 日志报错，请同行出出主意~~~

pogo_2013-02-22.log~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2013-02-23 08:30:06.234 ERROR [m.cognos.pogo.reportservice.RequestInvoker] Thread-1461: DPR-ERR-2074 The Report Server with pid 19928 is not responding.
2013-02-23 08:34:41.937 ERROR [m.cognos.pogo.reportservice.RequestInvoker] Thread-1407: DPR-ERR-2074 The Report Server with pid 20408 is not responding.
2013-02-23 08:48:38.578 ERROR [nos.pogo.handlers.contentmanager.CMHandler] Thread-1708: Exception caught while trying to relay a request to CM com.cognos.pogo.bibus.CommandExecutionException: Failed to send HTTP request or read HTTP response

at com.cognos.pogo.bibus.BIBusCommand.execute(BIBusCommand.java:300)

at com.cognos.pogo.handlers.contentmanager.CMHandler.invokeImpl(CMHandler.java:149)

at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252)

at com.cognos.pogo.handlers.logic.ChainHandler.invokeImpl(ChainHandler.java:73)

at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252)

at com.cognos.pogo.auth.NewAuthHandler.invokeImpl(NewAuthHandler.java:170)

at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252)

at com.cognos.pogo.handlers.logic.IfHandler.invokeImpl(IfHandler.java:82)

at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252)

at com.cognos.pogo.handlers.logic.ChainHandler.invokeImpl(ChainHandler.java:73)

at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252)

at com.cognos.pogo.handlers.engine.ServiceLookupHandler.invokeImpl(ServiceLookupHandler.java:116)

at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252)

at com.cognos.pogo.handlers.logic.ChainHandler.invokeImpl(ChainHandler.java:73)

at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252)

at com.cognos.pogo.handlers.performance.PerformanceIndicationHandler.invokeImpl(PerformanceIndicationHandler.java:143)

at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252)

at com.cognos.pogo.impl.PogoEngineImpl.service(PogoEngineImpl.java:135)

at com.cognos.pogo.transport.PogoServlet.processRequest(PogoServlet.java:257)

at com.cognos.pogo.transport.PogoServlet.doPost(PogoServlet.java:588)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.cognos.pogo.isolation.ServletWrapper.service(ServletWrapper.java:311)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)

at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)

at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)

at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)

at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)

at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)

at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)

at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)

at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)

at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)

at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:579)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)

at java.lang.Thread.run(Thread.java:810)
Caused by: java.io.IOException: Failed to send HTTP request or read HTTP response

at com.cognos.pogo.http.ServerConnection.executeMethod(ServerConnection.java:769)

at com.cognos.pogo.http.ServerConnection.sendRequest(ServerConnection.java:211)

at com.cognos.pogo.bibus.BIBusCommand.execute(BIBusCommand.java:238)

... 51 more





catalina_log.2013-02-22.txt
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

2013-02-22 08:16:21 CoyoteAdapter An exception or error occurred in the container during the request processing
java.lang.NullPointerException

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:164)

at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)

at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)

at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:579)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)

at java.lang.Thread.run(Thread.java:810)

2013-02-22 08:16:51 CoyoteAdapter An exception or error occurred in the container during the request processing
java.lang.NullPointerException

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:164)

at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)

at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)

at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:579)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)

at java.lang.Thread.run(Thread.java:810)

2013-02-22 08:47:47 CoyoteAdapter An exception or error occurred in the container during the request processing
java.lang.NullPointerException

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:164)

at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)

at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)

at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:579)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)

at java.lang.Thread.run(Thread.java:810)

2013-02-22 08:48:17 CoyoteAdapter An exception or error occurred in the container during the request processing
java.lang.NullPointerException

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:164)

at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)

at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)

at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:579)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)

at java.lang.Thread.run(Thread.java:810)



一般访问量低的时候不会报错，访问量一高Cognos服务就重启，日志就报错，请各位同行给个解决办法~~~