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Application Hang Problem.

Abhilash Narayan
Greenhorn

Joined: Sep 27, 2008
Posts: 2
Dear All,
I have developed an application in struts 1.2.9 with netbeans 6.1, i am using connection pooling in my application. Initially application works fine, after few operations application hangs and at the time of redeployement the given error is displayed. when i press the button multiple times, the number of error is increased, and application hang continously...

Thanks in Advance.


[TomcatDeployer] undeploy, ctxPath=/PDS, warUrl=.../tmp/deploy/tmp53811PDS-exp.war/
22:57:39,437 INFO [StandardWrapper] Waiting for 1 instance(s) to be deallocated
22:57:40,530 INFO [StandardWrapper] Waiting for 1 instance(s) to be deallocated
22:57:41,623 INFO [StandardWrapper] Waiting for 1 instance(s) to be deallocated
22:57:46,574 INFO [TomcatDeployer] deploy, ctxPath=/PDS, warUrl=.../tmp/deploy/tmp53812PDS-exp.war/
22:57:47,293 INFO [TilesPlugin] Tiles definition factory loaded for module ''.
22:57:47,293 INFO [ValidatorPlugIn] Loading validation rules file from '/WEB-INF/validator-rules.xml'
22:57:47,308 INFO [ValidatorPlugIn] Loading validation rules file from '/WEB-INF/validation.xml'
Abhilash Narayan
Greenhorn

Joined: Sep 27, 2008
Posts: 2
Hi All,
Finally i resolve this issue, its generating because of CommonDBCP connection pooling.
Please do not Use Common database connection pooling in your application, instead of it try to implement in App Servwer and use it from App Server Only.

Thanks
Abhilash
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: Application Hang Problem.