How to I dump the threads, there doesn't seem to be an option in the
Profiler. The tomcat start/stop manager has a dump threads option, it
doesn't seem to do anything when I click it. Here's some additional
information from the profiler. It's a stack trace of the Timer-0 thread:
java.sql.DriverManager.getConnection(java.lang.String)
M5Classes.M5Connection.connect()
M5Classes.M5Connection
<init>(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
_jprofiler_annotation_class.URL:/Tracks/servlet/Router()
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run()
I think we have found the problem. Every time I make a connection, it
leaves one of these threads hanging. Now whats the solution? That's
the $50. question.
Thanks, Dan
Caldarale, Charles R wrote:
From: Daniel L. Gross [mailto:[EMAIL PROTECTED]
Subject: Re: Memory Usage
I looked at the profiler and it appears that there are many timer
threads left hanging.
What do you mean by "timer threads"? What does a thread dump show about
them?
- Chuck
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