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| Re: High load on equinox [message #77207 is a reply to message #77175] |
Wed, 15 November 2006 02:50   |
Eclipse User |
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Originally posted by: jeff_mcaffer.REMOVE.ca.ibm.com
sounds like a known Declarative services implementation bug. Take a
look in bugzilla and see if you find a match. If not, please enter a
new bug report.
Jeff
Nikunj Mehta wrote:
> I hit a ConcurrentModificationException when running Equinox under high
> concurrent load. Essentially, the problem can be seen from the attached
> stack trace.
>
> Does anyone have a suggestion to mitigate this?
>
> Thanks,
> Nikunj
>
> ------------------
> java.util.ConcurrentModificationException
> at
> java.util.AbstractList$Itr.checkForComodification(AbstractLi st.java:4
> 49)
> at java.util.AbstractList$Itr.next(AbstractList.java:420)
> at
> org.eclipse.equinox.ds.resolver.Resolver.resolveSatisfied(Re solver.ja
> va:588)
> at
> org.eclipse.equinox.ds.resolver.Resolver.justResolve(Resolve r.java:55
> 4)
> at
> org.eclipse.equinox.ds.service.ComponentFactoryImpl.newInsta nce(Compo
> nentFactoryImpl.java:74)
> at oracle....
> at oracle....
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:616)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> at
> org.eclipse.equinox.http.servlet.internal.ServletRegistratio n.handleR
> equest(ServletRegistration.java:91)
> at
> org.eclipse.equinox.http.servlet.internal.ProxyServlet.proce ssAlias(P
> roxyServlet.java:110)
> at
> org.eclipse.equinox.http.servlet.internal.ProxyServlet.servi ce(ProxyS
> ervlet.java:76)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> at
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder .java:428
> )
> at
> org.mortbay.jetty.servlet.ServletHandler.dispatch(ServletHan dler.java
> :677)
> at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandl er.java:5
> 68)
> at org.mortbay.http.HttpContext.handle(HttpContext.java:1530)
> at org.mortbay.http.HttpContext.handle(HttpContext.java:1482)
> at org.mortbay.http.HttpServer.service(HttpServer.java:909)
> at org.mortbay.http.HttpConnection.service(HttpConnection.java: 820)
> at
> org.mortbay.http.HttpConnection.handleNext(HttpConnection.ja va:986)
> at org.mortbay.http.HttpConnection.handle(HttpConnection.java:8 37)
> at
> org.mortbay.http.SocketListener.handleConnection(SocketListe ner.java:
> 245)
> at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:3 57)
> at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:5 34)
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