jetty EofException异常原因分析

baiyunjn

　　org.eclipse.jetty.io.RuntimeIOException: org.eclipse.jetty.io.EofException
　　at org.eclipse.jetty.io.UncheckedPrintWriter.setError(UncheckedPrintWriter.java:107)
　　at org.eclipse.jetty.io.UncheckedPrintWriter.close(UncheckedPrintWriter.java:174)
　　at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:350)
　　at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:115)
　　at org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:164)
　　at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)
　　at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:367)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:271)
　　at com.rd.common.util.MyInterceptor.intercept(MyInterceptor.java:42)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)
　　at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)
　　at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
　　at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:238)
　　at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:238)
　　at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:252)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)
　　at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:176)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:187)
　　at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:242)
　　at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)
　　at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:544)
　　at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
　　at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)
　　at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1187)
　　at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
　　at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
　　at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1187)
　　at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:421)
　　at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
　　at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:493)
　　at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
　　at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:930)
　　at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:358)
　　at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183)
　　at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:866)
　　at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
　　at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:245)
　　at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
　　at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:113)
　　at org.eclipse.jetty.server.Server.handle(Server.java:351)
　　at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:594)
　　at org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:1042)
　　at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:549)
　　at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:211)
　　at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:424)
　　at org.eclipse.jetty.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:506)
　　at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:436)
　　at java.lang.Thread.run(Thread.java:619)
　　Caused by: org.eclipse.jetty.io.EofException
　　at org.eclipse.jetty.http.HttpGenerator.flushBuffer(HttpGenerator.java:905)
　　at org.eclipse.jetty.http.HttpGenerator.complete(HttpGenerator.java:804)
　　at org.eclipse.jetty.server.HttpConnection.commitResponse(HttpConnection.java:717)
　　at org.eclipse.jetty.server.HttpConnection$Output.close(HttpConnection.java:1116)
　　at org.eclipse.jetty.server.HttpWriter.close(HttpWriter.java:80)
　　at org.eclipse.jetty.io.UncheckedPrintWriter.close(UncheckedPrintWriter.java:169)
　　... 79 more
　　Caused by: java.io.IOException: 远程主机强迫关闭了一个现有的连接。
　　at sun.nio.ch.SocketDispatcher.writev0(Native Method)
　　at sun.nio.ch.SocketDispatcher.writev(SocketDispatcher.java:37)
　　at sun.nio.ch.IOUtil.write(IOUtil.java:164)
　　at sun.nio.ch.SocketChannelImpl.write0(SocketChannelImpl.java:365)
　　at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:388)
　　at java.nio.channels.SocketChannel.write(SocketChannel.java:360)
　　at org.eclipse.jetty.io.nio.ChannelEndPoint.flush(ChannelEndPoint.java:259)
　　at org.eclipse.jetty.io.nio.SelectChannelEndPoint.flush(SelectChannelEndPoint.java:255)
　　at org.eclipse.jetty.http.HttpGenerator.flushBuffer(HttpGenerator.java:838)
　　... 84 more
　　2013-05-02 08:18:20.828:WARN::Committed before 500 org.eclipse.jetty.io.EofException
　　解决方法：将jetty io类UncheckedPrintWriter crack掉
其中的属性_throwUnchecked=true正式控制异常是否向上抛出的开关，把它修改掉，然后将这个class单独打成jar包。
启动是添加 java -jar start.jar lib=/home/admin    (假设crack的jar包在admin目录下）