throws NotEnabledException, InvalidRequesterException,
RequesterRequiredException, InvalidKeyException {
try {
if (requester == null) {
ctx.setRollbackOnly();
throw new RequesterRequiredException();
}
ProcessDefinitionInfo pdi
= ((ProcessDefinitionDirectoryLocal)ctx.getEJBLocalObject())
.lookupProcessDefinitionInfo (packageId, processId);
if (!pdi.enabled) {