I've had this happen twice in the past two days on two rather busy servers.
Both are running RedHat Linux 7.3, IBM JDK 1.4.1, and Tomcat 4.1 (one is
4.1.24 and the other is 4.1.27). After these exceptions hit the error log,
Tomcat stops responding:
2003-09-05 06:33:06 ErrorDispatcherValve[www.mysite.com]: Exception
Processing ErrorPage[errorCode=500, location=/error/500.jsp]
java.net.SocketException: Broken pipe
at java.net.SocketOutputStream.socketWrite0(Native Method)
at
java.net.SocketOutputStream.socketWrite(SocketOutputStream.java(Compiled
Code))
at
java.net.SocketOutputStream.write(SocketOutputStream.java(Compiled Code))
at
org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri
te(InternalOutputBuffer.java(Compiled Code))
at
org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFi
lter.java(Compiled Code))
at
org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.j
ava(Compiled Code))
at
org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java(Compiled
Code))
at
org.apache.coyote.tomcat4.OutputBuffer.flush(OutputBuffer.java(Compiled
Code))
at
org.apache.coyote.tomcat4.CoyoteResponse.flushBuffer(CoyoteResponse.java:555
)
at
org.apache.coyote.tomcat4.CoyoteResponseFacade.flushBuffer(CoyoteResponseFac
ade.java:227)
at
org.apache.catalina.valves.ErrorDispatcherValve.status(ErrorDispatcherValve.
java(Compiled Code))
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java(Compiled Code))
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java(Compiled Code))
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java(Com
piled Code))
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java(Compiled Code))
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java(Compi
led Code))
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java(Compiled
Code))
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
(Compiled Code))
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java(Compiled Code))
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java(Compi
led Code))
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java(Compiled
Code))
at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java(Compiled
Code))
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java(Compil
ed Code))
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java(Compiled Code))
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java(Compil
ed Code))
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a(Compiled Code))
at java.lang.Thread.run(Thread.java(Compiled Code))
2003-09-04 15:42:54 ErrorDispatcherValve[localhost]: Exception Processing
ErrorPage[errorCode=500, location=/error/500.jsp]
java.lang.IllegalStateException: Cannot reset after response has been
committed
at org.apache.catalina.connector.ResponseBase.reset(ResponseBase.java:789)
at
org.apache.catalina.connector.HttpResponseBase.reset(HttpResponseBase.java:8
12)
at
org.apache.catalina.connector.HttpResponseBase.reset(HttpResponseBase.java:3
73)
at
org.apache.catalina.valves.ErrorDispatcherValve.custom(ErrorDispatcherValve.
java:413)
at
org.apache.catalina.valves.ErrorDispatcherValve.status(ErrorDispatcherValve.
java(Compiled Code))
at
org.apache.catalina.valves.ErrorDispatcherValve.throwable(ErrorDispatcherVal
ve.java:277)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java(Compiled Code))
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java(Compiled Code))
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java(Com
piled Code))
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java(Compiled Code))
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java(Compi
led Code))
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java(Compiled
Code))
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
(Compiled Code))
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java(Compiled Code))
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java(Compi
led Code))
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java(Compiled
Code))
at
org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java(Compiled
Code))
at org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:585)
at java.lang.Thread.run(Thread.java:568)
That second exception is probably something that I should fix on my end.
But, I figured I would provide it too since it did cause a lockup too.
Anyone have an input?
Thanks,
Mike
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