I am getting a very unusual exception in my production servers.
Production Server Details:
OS- Red Hat Enterprise Linux Server release 6.3 (Santiago)
JBOSS Server - jboss-5.0.1.GA
JBOSS Memory Settings - -Xms1536m -Xmx1536m -XX:PermSize=512m -XX:MaxPermSize=512m -XX:NewSize=512m -XX:MaxNewSize=512m -XX:SurvivorRatio=32
Application - Struts 1.2 web application
Problem Details - Sometimes (Sporadically) the web application gets hanged and gives a very bizarre exception when submitting orders as follows
The relevant Classes where the exception is thorown are as follows
Any help in this regard would be highly appreciated.Thanks in advance.