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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 16218] New: - IOException stream closed when cocoon redirects
Date Fri, 17 Jan 2003 19:35:48 GMT
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=16218

IOException stream closed when cocoon redirects

           Summary: IOException stream closed when cocoon redirects
           Product: Cocoon 2
           Version: 2.0.4
          Platform: Sun
        OS/Version: Solaris
            Status: NEW
          Severity: Minor
          Priority: Other
         Component: core
        AssignedTo: cocoon-dev@xml.apache.org
        ReportedBy: ceyates@stanford.edu


I noticed our logs were filling with an exception shown below.  A bit of
investigation showed that it was happening when cocoon does a redirect, which
happens a lot in our site.  This does not cause a problem other than the log
filling up with not very useful information.  Perhaps CocoonServlet.java should
check if the stream is still open before closing it?

ERROR   (2003-01-17) 11:24.38:393   [access] (Unknown-URI)
Unknown-thread/CocoonServlet: Cocoon servlet threw an Exception while trying to
close stream.
java.io.IOException: The stream has been closed
        at
org.apache.catalina.connector.ResponseStream.flush(ResponseStream.java:238)
        at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1166)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        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:260)
        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:2415)
        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
        at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
        at
org.apache.catalina.core.StandardPipeline$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.catalina.connector.warp.WarpRequestHandler.handle(Unknown
Source)
        at org.apache.catalina.connector.warp.WarpConnection.run(Unknown Source)
        at java.lang.Thread.run(Thread.java:536)

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