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Posted to dev@tomcat.apache.org by bu...@apache.org on 2002/04/26 19:44:46 UTC

DO NOT REPLY [Bug 8562] New: - StaticInterceptor multiThread issue

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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=8562

StaticInterceptor multiThread issue

           Summary: StaticInterceptor multiThread issue
           Product: Tomcat 3
           Version: 3.3.1 Final
          Platform: Other
        OS/Version: AIX
            Status: NEW
          Severity: Major
          Priority: Other
         Component: Unknown
        AssignedTo: tomcat-dev@jakarta.apache.org
        ReportedBy: pierre.oblin@francetelecom.com


When tomcat is under static file heavy load, i experience this stack trace :

2002-04-26 15:42:07 - LogEvents: afterBody R( /odti + /fondprod.gif + null)
2002-04-26 15:42:07 - LogEvents: postRequest R( /odti + /fondprod.gif + null)
2002-04-26 15:42:07 - Ctx(/odti) : Exception in R( /odti + /logo.gif + null
) - java.lang.NumberFormatException:
        at java.lang.Long.parseLong(Long.java:347)
        at java.lang.Long.parseLong(Long.java:370)
        at java.text.DigitList.getLong(DigitList.java:171)
        at java.text.DecimalFormat.parse(DecimalFormat.java:718)
        at java.text.SimpleDateFormat.subParse(SimpleDateFormat.java:1204)
        at java.text.SimpleDateFormat.parse(SimpleDateFormat.java:854)
        at java.text.DateFormat.parse(DateFormat.java:339)
        at org.apache.tomcat.util.buf.DateTool.parseDate(DateTool.java:202)
        at org.apache.tomcat.util.buf.DateTool.parseDate(DateTool.java:190)
        at org.apache.tomcat.util.buf.DateTool.parseDate(DateTool.java:138)
        at org.apache.tomcat.util.buf.MessageBytes.getTime(MessageBytes.java:561
)       at 
org.apache.tomcat.modules.generators.FileHandler.doService(StaticInterceptor.
        at org.apache.tomcat.core.Handler.invoke(Handler.java:323)
        at org.apache.tomcat.core.Handler.service(Handler.java:260)
        at org.apache.tomcat.core.ContextManager.internalService(ContextManager.
java:922)
        at org.apache.tomcat.core.ContextManager.service(ContextManager.java:856
        at org.apache.tomcat.modules.server.Http10Interceptor.processConnection(
Http10Interceptor.java:176)
        at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java
:504)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadP
ool.java:516)
        at java.lang.Thread.run(Thread.java:481)



Looks like an unsynchronized multiThread use of SimpleDateFormat.

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