Hi,
I don't think that's a race condition (it's race, not racing, by the way ;)).  But I'm 
curious to hear your reasoning as to why you suspect that?

Yoav Shapira
Millennium Research Informatics


>-----Original Message-----
>From: Ronald Klop [mailto:[EMAIL PROTECTED]
>Sent: Tuesday, May 25, 2004 8:18 AM
>To: [EMAIL PROTECTED]
>Subject: Found a racing condition?
>
>
>Today I got this when doing a request during Tomcat startup. Can it be a
>racing condition?
>
>Greetings,
>
>Ronald.
>
>INFO: Starting Coyote HTTP/1.1 on port 8080
>May 25, 2004 1:37:14 PM org.apache.coyote.tomcat5.CoyoteAdapter service
>SEVERE: An exception or error occurred in the container during the request
>processing
>java.lang.NullPointerException
>�������at
>org.apache.catalina.realm.RealmBase.findSecurityConstraints(RealmBase.java:
>475)
>�������at
>org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBas
>e.java:502)
>�������at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte
>xt.java:149)
>�������at
>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)
>�������at
>org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:18
>4)
>�������at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte
>xt.java:151)
>�������at
>org.apache.catalina.cluster.tcp.ReplicationValve.invoke(ReplicationValve.ja
>va:182)
>�������at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte
>xt.java:149)
>�������at
>org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:16
>4)
>�������at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte
>xt.java:149)
>�������at
>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)
>�������at
>org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.jav
>a:156)
>�������at
>org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveConte
>xt.java:151)
>�������at
>org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)
>�������at
>org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:972)
>�������at
>org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:206)
>�������at
>org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:833)
>�������at
>org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConn
>ection(Http11Protocol.java:732)
>�������at
>org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:619)
>�������at
>org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.ja
>va:688)
>�������at java.lang.Thread.run(Thread.java:534)
>May 25, 2004 1:37:15 PM org.apache.jk.common.ChannelSocket init
>INFO: JK2: ajp13 listening on /0.0.0.0:8009




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