I have recently upgraded from Jboss 2.4.3 to Jboss 3.2.1 and now have problems invoking methods on all of my Entity Beans which ran fine under Jboss 2.4.3.
Jboss throws an IllegalStateException as follows whenever I invoke a method:
11:28:09,446 ERROR [LogInterceptor] RuntimeException:
at java.lang.reflect.Method.invoke(Native Method)
Has anyone had similar problems, or know a solution?
EJB3.2 has changed the way proxies are configured.
Check your jboss.xml against standardjboss.xml
You want to look at the invoker-proxy-bindings.
See the jboss_3_2.dtd for more information.
You will also find other postings in these forums
that explain the change if you use search.