We get this error when we switched to clustering:
2003-08-11 08:11:33,960 ERROR [org.jboss.ejb.plugins.LogInterceptor] TransactionRolledbackException, causedBy:
Anybody have any ideas, as to why this must be occuring?
I figured it out!
It is caused because we have a column in our DB which is Number(10) and nullable. It is declared as an int in our EntityBean and the value for a particular row for the column is null which gives the NullPointerException becuase a primitive type cannot be assigned int (i.e int i = null; is not possible).