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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 51883] New: NullPointerException in StandardContextValve.invoke
Date Fri, 23 Sep 2011 13:05:38 GMT
https://issues.apache.org/bugzilla/show_bug.cgi?id=51883

             Bug #: 51883
           Summary: NullPointerException in StandardContextValve.invoke
           Product: Tomcat 7
           Version: 7.0.19
          Platform: PC
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Catalina
        AssignedTo: dev@tomcat.apache.org
        ReportedBy: stfighter@mail.ru
    Classification: Unclassified


>From time to time I get NullPointerException in StandardContextValve during
Comet-based application. After this the request isn't handled correctly. Here
is the stack trace. This issue pops up periodically, but inconsistently, I
cannot describe how to reproduce it. Here is the exception stack trace.

23.09.2011 16:48:44 org.apache.catalina.connector.CoyoteAdapter service
SEVERE: An exception or error occurred in the container during the request
processing
java.lang.NullPointerException
    at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:124)
    at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
    at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
    at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:851)
    at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:405)
    at
org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:313)
    at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:515)
    at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1544)
    at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    at java.lang.Thread.run(Thread.java:636)

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