Ick. I haven't time to investigate right now. Can you open a bug report so this is not forgotten?
2009/12/10 Johann.Weber <[email protected]>: > Sorry, it's Apache Velocity v1.6.2 (compiled: 2009-02-19 16:29:46) > > -----Ursprüngliche Nachricht----- > Von: Nathan Bubna [mailto:[email protected]] > Gesendet: Donnerstag, 10. Dezember 2009 17:56 > An: Velocity Users List > Betreff: Re: Caught in the while-loop > > Ick. Version? > > 2009/12/10 Johann.Weber <[email protected]>: >> Hi all, >> >> >> >> Recently I've noticed a high cpu load on my machine. The problem was a >> thread caught in the while loop from the HashMap class. >> >> Here is the stacktrace: >> >> >> >> java.lang.Thread.State: RUNNABLE >> >> at java.util.HashMap.get(Unknown Source) >> >> at >> org.apache.velocity.util.introspection.ClassMap$MethodCache.get(ClassMap >> .java:249) >> >> at >> org.apache.velocity.util.introspection.ClassMap.findMethod(ClassMap.java >> :102) >> >> at >> org.apache.velocity.util.introspection.IntrospectorBase.getMethod(Intros >> pectorBase.java:105) >> >> at >> org.apache.velocity.util.introspection.Introspector.getMethod(Introspect >> or.java:94) >> >> at >> org.apache.velocity.runtime.parser.node.PropertyExecutor.discover(Proper >> tyExecutor.java:99) >> >> at >> org.apache.velocity.runtime.parser.node.PropertyExecutor.<init>(Property >> Executor.java:56) >> >> at >> org.apache.velocity.util.introspection.UberspectImpl.getPropertyGet(Uber >> spectImpl.java:246) >> >> at >> org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentif >> ier.java:148) >> >> at >> org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReferenc >> e.java:252) >> >> at >> org.apache.velocity.runtime.parser.node.ASTReference.evaluate(ASTReferen >> ce.java:460) >> >> at >> org.apache.velocity.runtime.parser.node.ASTExpression.evaluate(ASTExpres >> sion.java:62) >> >> at >> org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfState >> ment.java:85) >> >> at >> org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.jav >> a:336) >> >> at >> org.apache.velocity.runtime.directive.Parse.render(Parse.java:260) >> >> at >> org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective >> .java:175) >> >> at >> org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.jav >> a:336) >> >> at >> org.apache.velocity.runtime.directive.Parse.render(Parse.java:260) >> >> at >> org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective >> .java:175) >> >> at >> org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.jav >> a:336) >> >> at org.apache.velocity.Template.merge(Template.java:328) >> >> >> >> It seems that the reason is concurrent access to the get and put methods >> of HashMap which are not synchronized. Is this the problem? >> >> >> >> Best Regards, >> >> Johann >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
