Under Load EJB Adapter doesnot invoke EJB on WebLogic 8

, ,
1

Under load (we found this in load testing) , the EJB Adapter for an EJB deployed in Weblogic 8.1 throws the following exception , any idea what I may be doing wrong.

Mar 7, 2006:null:EJBServices.discardEJB - beanCache.getEJB() returned null

Thanks.