I'm using Apache Geronimo 2.1v as Application Server, Even before deploying my application i bundle the dbpool using dummy values to the dpbool using commandline. Once application(EAR) is deployed i redeploy the dbpool using ant script commandline. but during the this phase geronimo stops the application (EAR) which i use to determine which is the URL, port , username, password for the dbpool values. Even log files does not gives me the reason to stop the application. here is my ant script to redeploy the application.
If any one come across the same problem , sharing your experience will be much helpful