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package com.sun.enterprise.transaction.cdi;
import javax.interceptor.AroundInvoke;
import javax.interceptor.Interceptor;
import javax.interceptor.InvocationContext;
import javax.transaction.TransactionRequiredException;
import javax.transaction.cdi.TransactionalException;
import java.util.logging.Logger;
/**
* Transactional annotation Interceptor class for Mandatory transaction type,
* ie javax.transaction.cdi.Transactional.TxType.MANDATORY
* If called outside a transaction context, TransactionRequiredException will be thrown
* If called inside a transaction context, managed bean method execution will then
* continue under that context.
*
* @author Paul Parkinson
*/
@Interceptor
@javax.transaction.cdi.Transactional(javax.transaction.cdi.Transactional.TxType.MANDATORY)
public class TransactionalInterceptorMandatory extends TransactionalInterceptorBase {
@AroundInvoke
public Object transactional(InvocationContext ctx) throws Exception {
Logger logger = Logger.getLogger(ctx.getTarget().getClass().getName());
logger.info("In MANDATORY TransactionalInterceptor");
if(getTransactionManager().getTransaction() == null)
throw new TransactionalException(
"TransactionRequiredException thrown from TxType.MANDATORY transactional interceptor.",
new TransactionRequiredException("Managed bean with Transactional annotation and TxType of " +
"MANDATORY called outside of a transaction context"));
return proceed(ctx);
}
}