[J1.6] getUserName() returns NULL

[Odo <ay...@aa.wakwak.com>]

I am trying to change DB from hypersonic to PostgreSQL in Jetspeed 1.6.
And I had below exception.

I have looked into following file,

jetspeed-1.6/src/java/org/apache/jetspeed/services/profiler/JetspeedProfilerService.java

and found that nullpointer exception is at line 786, caused by
user.getUserName() which returns NULL.

                        profile.setAnonymous(
                            user.getUserName().equals(
                                JetspeedSecurity.getAnonymousUserName()));
                        profile.setUser(user);

I suppose that generally this is the case where connection to DB is
not established.
However, I cannot find any mistake in modifying project.properties and
webapp/WEB-INF/conf/Torque.properties like this.

torque.database.default.adapter=postgresql
torque.dsfactory.default.connection.driver = org.postgresql.Driver
torque.dsfactory.default.connection.url = jdbc:postgresql://127.0.0.1/j2
torque.dsfactory.default.connection.user =  username
torque.dsfactory.default.connection.password = password

Is there any other possibilities for getUserName() to return NULL?
Or is it the problem of configuration all the same?

Odo

----------------------------------------------------------------------
org.apache.jetspeed.om.profile.ProfileException: java.lang.NullPointerException
	at org.apache.jetspeed.services.profiler.JetspeedProfilerService.fallbackProfile(JetspeedProfilerService.java:823)
	at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:301)
	at org.apache.jetspeed.services.profiler.JetspeedProfilerService.getProfile(JetspeedProfilerService.java:848)
	at org.apache.jetspeed.services.Profiler.getProfile(Profiler.java:87)
	at org.apache.jetspeed.modules.actions.JetspeedAccessController.doPerform(JetspeedAccessController.java:74)
	at org.apache.turbine.modules.Action.perform(Action.java:87)
	at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122)
	at org.apache.turbine.Turbine.doGet(Turbine.java:529)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
	at java.lang.Thread.run(Thread.java:595)

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