Are you using the Tomcat7 parallel deployment mechanism? I am finding some
unusual behaviour there with the older applications not being properly stopped.
Ari
On 17/03/12 11:25 AM, Joe Baldwin wrote:
Andrus,
I just performed an interesting test.
1. installed my web app into the tomcat 7 webapps dir
2. however, this time, I deleted my app's jar file (that contains all of my
Cayenne Persistence Objects created by the modeler)
2. started tomcat 7
3. the visualvm snapshot showed the nominal 5 Cayenne EventManagers
4. I then undeployed the webapp with Tomcat 7 Manager
5. I then took a new visualvm snapshot that showed the same 5 Cayenne
EventManagers
I have 0 files in the WEB-INF/classes dir. The only other classes would be the
JSP's - and I believe that I deleted the entire cache correctly before I
started Tomcat7. So I am *fairly* sure I have eliminated my code - well unless
I am wrong abut how tomcat handles the JSP's.
This looks very odd to me. I do have quite a few libraries that are in my
WEB-INF/lib dir. I wonder if there is some sort of interaction.
Please let me know if you have ideas for better tests. (I think I am going to
try to eliminate all of my jsp's and then the other apache libs.
Joe
On Mar 15, 2012, at 4:43 PM, Andrus Adamchik wrote:
On Mar 15, 2012, at 3:21 PM, Joe Baldwin wrote:
1. what is nominal behavior for Cayenne 3.0.1 - wrt the EventManager Dispatch
Thread? Should there be 5 of them normally or should there only be one.
5 dispatch threads is the default. So this is correct and means that you only
have 1 Cayenne stack and 1 EventManager in the app.
Andrus
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Aristedes Maniatis
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