I am having a strange problem. Here is the description
I deployed the war files on tomcat-catalina and the ear files on jboss. The stateless session beans call entity beans to obtain data from the database. Everything seemed to be working fine till now.
For some other problem, I had to redeploy the ear files, without affecting the war files. The problem now is the beans are not able to retreive the data properly and neither can add the data. I keep getting SQL Exceptions .
But I used the same ear files and tried it out on a different server, it worked perfectly fine.
Is there any problem Synchronizing with the database?