I have Tomcat 4.1.24 installed on a server that hosts a web application. I have set up the container to do authentication via LDAP and it works for a bit then just stops working. The only way to get things working again is to restart Tomcat.
I've included the error message below and am wondering if anybody on this list has had a similar experience? If so, how did you solve it?
Thanks in advance,
Jon
2003-08-01 10:37:29 JNDIRealm[Standalone]: lookupUser(jwynacht)
2003-08-01 10:37:29 JNDIRealm[Standalone]: dn=uid=jwynacht, ou=active, ou=employees, ou=people, o=cisco.com
2003-08-01 10:37:29 JNDIRealm[Standalone]: validating credentials by binding as the user
2003-08-01 10:37:29 JNDIRealm[Standalone]: binding as uid=jwynacht, ou=active, ou=employees, ou=people, o=cisco.com
2003-08-01 10:37:29 CoyoteAdapter An exception or error occurred in the container during the request processing
java.lang.NullPointerException
at org.apache.catalina.realm.JNDIRealm.authenticate(JNDIRealm.java:793)
at org.apache.catalina.authenticator.BasicAuthenticator.authenticate(BasicA uthenticator.java:161)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticator Base.java:526)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:241 5)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :180)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa lve.java:171)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java :172)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80)
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$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:59 4)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC onnection(Http11Protocol.java:392)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:56 5)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool .java:619)
at java.lang.Thread.run(Thread.java:536)
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