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From Jesse Klaasse <>
Subject Re: Tomcat 100% CPU usage after moving from Java 5 to 6
Date Mon, 25 Jan 2010 12:41:22 GMT

Jesse Klaasse wrote:
> Those Workflow and DQWorkflow classes are from our company, written by the
> programmer who worked on this project before me. I have attached the two
> files for further examination.
> I have noticed the performWorkflowAction method in DQWorkflow is not
> synchronized and uses Vectors and Iterators. Could this be a possible
> problem? Even though this all has been working perfectly fine in Java 4
> and 5?

I forgot the attachments, sorry! 
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