I have an instance of Tomcat5.5 running on JDK1.5.3 on RedHat9(Kernal 2.4). About every 7 - 10 days Tomcat stops fully responding to HTTP requests.
By that I mean Tomcat does seem to give some response to the browsers because they(the browsers) do not return an error, and they never time out. It will just sit there with a blank screen waiting for the response.
I originally assumed there must be a loop some where is a servlet that was not ever terminating. How ever when I bring up a process list it shows the java thread using 0% - 1% so I am guessing it is not simply an out of control loop.
Stopping and then restarting Tomcat resolves the problem for another 7 - 10 days or so. Until it happens again. The catalina.out log does not show any errors taking place. Running top shows that 64MB of RAM available, that the processor is 99% idle. What else should I be looking at to track down what I have done wrong? Has anyone else seen symptoms like this?
Details Tomcat 5.5 JVM: JDK 1.5.3 OS: Linux RedHat9 Kernal: 2.4 -- Brian Cook Digital Services Analyst Print Time Inc. [EMAIL PROTECTED] 913.345.8900
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