* context.
*/
// Get Bean and context
EasyBeansSFSB statefulBean = (EasyBeansSFSB) invocationContext.getTarget();
EZBSessionContext sessionContext = (EZBSessionContext) statefulBean.getEasyBeansContext();
// Get bean transaction (if any)
Transaction beanTransaction = sessionContext.getBeanTransaction();
// resume transaction for the call
if (beanTransaction != null) {
logger.debug("Resuming bean transaction {0}", beanTransaction);
try {
getTransactionManager().resume(beanTransaction);
} catch (InvalidTransactionException ite) {
throw new EJBException(
"Cannot call resume() on the previous bean transaction. There is an invalid transaction", ite);
} catch (IllegalStateException ise) {
throw new EJBException(
"Cannot call resume() on the previous bean transaction. There is another associated transaction",
ise);
} catch (SystemException se) {
throw new EJBException(
"Cannot call resume() on the previous bean transaction. Unexpected error condition", se);
}
}
try {
return invocationContext.proceed();
} catch (Exception e) {
handleBeanManagedException(invocationContext, e);
// Shouldn't come here
return null;
} finally {
/*
* Saves the current bean transaction if the business method that
* started a transaction completes without committing or rolling
* back the transaction.
*/
Transaction transactionAfter = null;
try {
transactionAfter = getTransactionManager().getTransaction();
} catch (SystemException se) {
throw new EJBException("Cannot get the current transaction on transaction manager.", se);
}
if (transactionAfter != null) {
int transactionStatus = transactionAfter.getStatus();
// not yet committed or rollbacked --> save transaction for the next call.
if (transactionStatus != STATUS_COMMITTED && transactionStatus != STATUS_ROLLEDBACK) {
logger.debug("Saving bean transaction {0}", transactionAfter);
sessionContext.setBeanTransaction(transactionAfter);
} else {
sessionContext.setBeanTransaction(null);
}
} else {
// In case Transaction has completely disappeared
sessionContext.setBeanTransaction(null);
}
/*
* The container resumes the suspended association when the business
* method has completed.