Oh, you must be looking at the JVM BUG info message. That triggers when jetty detects one of the jvm NIO bugs and cures the condition. It is unrelated to the stacktrace below which seems to indicate an NPE in one of your other libraries.
See: http://wiki.eclipse.org/Jetty/Feature/JVM_NIO_Bug cheers, jesse -- jesse mcconnell [email protected] On Mon, Feb 28, 2011 at 09:39, <[email protected]> wrote: > Hello Jesse > > We would like to know when will the below error be thrown? I have attached > the logs. > > 2011-02-26 > 11:18:29.937:INFO::org.mortbay.io.nio.SelectorManager$SelectSet@17fc0fc JVM > BUG(s) - recreating selector 16 times, canceled keys 260 time > > Thanks&Rgds.....Raveen.S > > ----- Original Message ----- > From: Jesse McConnell <[email protected]> > Date: Monday, February 28, 2011 8:02 pm > Subject: Re: [jetty-users] Regd Error > To: JETTY user mailing list <[email protected]> > >> Sorry, but nothing I see in that stack trace leads to me see an issue >> in Jetty... >> >> sorry! >> jesse >> >> -- >> jesse mcconnell >> [email protected] >> >> >> >> On Mon, Feb 28, 2011 at 08:11, <[email protected]> wrote: >> > Hello there, >> > >> > We are facing below issue while uploading 225,000 records to DB >> (MySQL).> >> > We use Jetty version 6.1.22, JVM - 1.6, Browser Firefox 3.6.18 >> and OS Windows 2008 >> > >> > Can you please let us know whether there exists any patch or >> this is a configuration change in Jetty? >> > >> > Thanks&Rgds...Raveen.S >> > >> > 2011-02-26 >> 11:18:29.937:INFO::org.mortbay.io.nio.SelectorManager$SelectSet@17fc0fc JVM >> BUG(s) - recreating selector 16 times, canceled keys 260 time >> > java.lang.NullPointerException >> > at >> com.xchanging.tesa.service.CoCUploadShareLimitMSA.uploadShareLimit(Unknown >> Source) >> > at >> com.xchanging.tesa.service.CoCUploadShareLimitMSA.execute(Unknown Source) >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native >> Method)> at >> sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) >> > at java.lang.reflect.Method.invoke(Unknown Source) >> > at >> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)> >> at >> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) >> > at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)> >> at >> org.springframework.aop.aspectj.AspectJAfterAdvice.invoke(AspectJAfterAdvice.java:42) >> > at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)> >> at >> org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:50) >> > at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)> >> at >> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) >> > at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)> >> at >> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) >> > at $Proxy27.execute(Unknown Source) >> > at >> com.xchanging.tesa.servlet.WcCAjaxServlet.doPost(Unknown Source) >> > at >> javax.servlet.http.HttpServlet.service(HttpServlet.java:727)> >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) >> > at >> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)> >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166) >> > at >> com.xchanging.tesa.servlet.FtCSecurityGatewayMSA.doFilter(Unknown Source) >> > at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)> >> at com.xchanging.tesa.servlet.FtCRoleManagerMSA.doFilter(Unknown >> Source) >> > at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)> >> at com.xchanging.tesa.servlet.FtCAuthManagerMSA.doFilter(Unknown >> Source) >> > at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)> >> at >> com.xchanging.tesa.servlet.FtCCheckForceLogoffMSA.doFilter(Unknown Source) >> > at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)> >> at >> com.xchanging.tesa.servlet.FtCTrustedSiteChkMSA.checkNetwork(Unknown Source) >> > at >> com.xchanging.tesa.servlet.FtCTrustedSiteChkMSA.doFilter(Unknown Source) >> > at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)> >> at >> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) >> > at >> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)> >> at >> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) >> > at >> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)> >> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418) >> > at >> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)> >> at >> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) >> > at >> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)> >> at org.mortbay.jetty.Server.handle(Server.java:326) >> > at >> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)> >> at >> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923) >> > at >> org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:547)> >> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) >> > at >> org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)> >> at >> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)> >> at >> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) >> > java.lang.NullPointerException >> > at >> com.xchanging.tesa.service.CoCUploadShareLimitMSA.uploadShareLimit(Unknown >> Source) >> > at >> com.xchanging.tesa.service.CoCUploadShareLimitMSA.execute(Unknown Source) >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native >> Method)> at >> sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) >> > at java.lang.reflect.Method.invoke(Unknown Source) >> > at >> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)> >> at >> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) >> > at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)> >> at >> org.springframework.aop.aspectj.AspectJAfterAdvice.invoke(AspectJAfterAdvice.java:42) >> > at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)> >> at >> org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:50) >> > at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)> >> at >> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) >> > at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)> >> at >> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) >> > at $Proxy27.execute(Unknown Source) >> > at >> com.xchanging.tesa.servlet.WcCAjaxServlet.doPost(Unknown Source) >> > at >> javax.servlet.http.HttpServlet.service(HttpServlet.java:727)> >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) >> > at >> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)> >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166) >> > at >> com.xchanging.tesa.servlet.FtCSecurityGatewayMSA.doFilter(Unknown Source) >> > at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)> >> at com.xchanging.tesa.servlet.FtCRoleManagerMSA.doFilter(Unknown >> Source) >> > at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)> >> at com.xchanging.tesa.servlet.FtCAuthManagerMSA.doFilter(Unknown >> Source) >> > at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)> >> at >> com.xchanging.tesa.servlet.FtCCheckForceLogoffMSA.doFilter(Unknown Source) >> > at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)> >> at >> com.xchanging.tesa.servlet.FtCTrustedSiteChkMSA.checkNetwork(Unknown Source) >> > at >> com.xchanging.tesa.servlet.FtCTrustedSiteChkMSA.doFilter(Unknown Source) >> > at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)> >> at >> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) >> > at >> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)> >> at >> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) >> > at >> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)> >> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418) >> > at >> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)> >> at >> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) >> > at >> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)> >> at org.mortbay.jetty.Server.handle(Server.java:326) >> > at >> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)> >> at >> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923) >> > at >> org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:547)> >> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) >> > at >> org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)> >> at >> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)> >> at >> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) >> > null >> > java.io.IOException: >> com.xchanging.tesa.util.CoCDSEApplicationExceptionMSA> at >> com.xchanging.tesa.servlet.WcCAjaxServlet.doPost(Unknown Source) >> > at >> javax.servlet.http.HttpServlet.service(HttpServlet.java:727)> >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) >> > at >> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)> >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166) >> > at >> com.xchanging.tesa.servlet.FtCSecurityGatewayMSA.doFilter(Unknown Source) >> > at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)> >> at com.xchanging.tesa.servlet.FtCRoleManagerMSA.doFilter(Unknown >> Source) >> > at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)> >> at com.xchanging.tesa.servlet.FtCAuthManagerMSA.doFilter(Unknown >> Source) >> > at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)> >> at >> com.xchanging.tesa.servlet.FtCCheckForceLogoffMSA.doFilter(Unknown Source) >> > at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)> >> at >> com.xchanging.tesa.servlet.FtCTrustedSiteChkMSA.checkNetwork(Unknown Source) >> > at >> com.xchanging.tesa.servlet.FtCTrustedSiteChkMSA.doFilter(Unknown Source) >> > at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)> >> at >> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) >> > at >> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)> >> at >> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) >> > at >> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)> >> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418) >> > at >> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)> >> at >> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) >> > at >> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)> >> at org.mortbay.jetty.Server.handle(Server.java:326) >> > at >> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)> >> at >> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923) >> > at >> org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:547)> >> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) >> > at >> org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)> >> at >> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)> >> at >> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) >> > Caused by: com.xchanging.tesa.util.CoCDSEApplicationExceptionMSA >> > at >> com.xchanging.tesa.service.CoCUploadShareLimitMSA.uploadShareLimit(Unknown >> Source) >> > at >> com.xchanging.tesa.service.CoCUploadShareLimitMSA.execute(Unknown Source) >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native >> Method)> at >> sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) >> > at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) >> > at java.lang.reflect.Method.invoke(Unknown Source) >> > at >> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)> >> at >> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) >> > at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)> >> at >> org.springframework.aop.aspectj.AspectJAfterAdvice.invoke(AspectJAfterAdvice.java:42) >> > at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)> >> at >> org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:50) >> > at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)> >> at >> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) >> > at >> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)> >> at >> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) >> > at $Proxy27.execute(Unknown Source) >> > ... 32 more >> > 2011-02-26 12:45:01.078:INFO::Enabled message acknowledgement >> for client 146z6nnpbjgjr1pig9 >> > 2011-02-26 12:45:01.750:INFO::Enabled message acknowledgement >> for client 750b0sgpr7cxf5tlh >> > 2011-02-26 12:45:03.015:INFO::Enabled message acknowledgement >> for client rdad4idfi2z987vvh >> > >> > >> > >> > _______________________________________________ >> > jetty-users mailing list >> > [email protected] >> > https://dev.eclipse.org/mailman/listinfo/jetty-users >> > >> _______________________________________________ >> jetty-users mailing list >> [email protected] >> https://dev.eclipse.org/mailman/listinfo/jetty-users >> > > _______________________________________________ > jetty-users mailing list > [email protected] > https://dev.eclipse.org/mailman/listinfo/jetty-users > > _______________________________________________ jetty-users mailing list [email protected] https://dev.eclipse.org/mailman/listinfo/jetty-users
