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// Portions Copyright [2016] [Payara Foundation and/or its affiliates]
package org.glassfish.cdi.transaction;
import com.sun.enterprise.transaction.TransactionManagerHelper;
import javax.interceptor.AroundInvoke;
import javax.interceptor.Interceptor;
import javax.interceptor.InvocationContext;
import javax.transaction.Status;
import javax.transaction.Transaction;
import javax.transaction.TransactionalException;
import java.util.logging.Logger;
import javax.transaction.TransactionManager;
/**
* Transactional annotation Interceptor class for RequiresNew transaction type,
* ie javax.transaction.Transactional.TxType.REQUIRES_NEW
* If called outside a transaction context, a new JTA transaction will begin,
* the managed bean method execution will then continue inside this transaction context,
* and the transaction will be committed.
* If called inside a transaction context, the current transaction context will be suspended,
* a new JTA transaction will begin, the managed bean method execution will then continue
* inside this transaction context, the transaction will be committed, and the previously
* suspended transaction will be resumed.
*
* @author Paul Parkinson
*/
@javax.annotation.Priority(Interceptor.Priority.PLATFORM_BEFORE + 200)
@Interceptor
@javax.transaction.Transactional(javax.transaction.Transactional.TxType.REQUIRES_NEW)
public class TransactionalInterceptorRequiresNew extends TransactionalInterceptorBase {
private static final Logger _logger = Logger.getLogger(CDI_JTA_LOGGER_SUBSYSTEM_NAME, SHARED_LOGMESSAGE_RESOURCE);
@AroundInvoke
public Object transactional(InvocationContext ctx) throws Exception {
_logger.log(java.util.logging.Level.FINE, CDI_JTA_REQNEW);
if (isLifeCycleMethod(ctx)) return proceed(ctx);
setTransactionalTransactionOperationsManger(false);
try {
Transaction suspendedTransaction = null;
if (getTransactionManager().getTransaction() != null) {
_logger.log(java.util.logging.Level.FINE, CDI_JTA_MBREQNEW);
suspendedTransaction = getTransactionManager().suspend();
//todo catch, wrap in new transactional exception and throw
}
try {
getTransactionManager().begin();
TransactionManager tm = getTransactionManager();
if (tm instanceof TransactionManagerHelper) {
((TransactionManagerHelper)tm).preInvokeTx(true);
}
} catch (Exception exception) {
String messageString =
"Managed bean with Transactional annotation and TxType of REQUIRES_NEW " +
"encountered exception during begin " +
exception;
_logger.log(java.util.logging.Level.FINE, CDI_JTA_MBREQNEWBT, exception);
throw new TransactionalException(messageString, exception);
}
Object proceed = null;
try {
proceed = proceed(ctx);
} finally {
try {
TransactionManager tm = getTransactionManager();
if (tm instanceof TransactionManagerHelper) {
((TransactionManagerHelper)tm).postInvokeTx(false,true);
}
// Exception handling for proceed method call above can set TM/TRX as setRollbackOnly
if(getTransactionManager().getTransaction().getStatus() == Status.STATUS_MARKED_ROLLBACK) {
getTransactionManager().rollback();
} else {
getTransactionManager().commit();
}
} catch (Exception exception) {
String messageString =
"Managed bean with Transactional annotation and TxType of REQUIRES_NEW " +
"encountered exception during commit " +
exception;
_logger.log(java.util.logging.Level.FINE, CDI_JTA_MBREQNEWCT, exception);
throw new TransactionalException(messageString, exception);
}
if (suspendedTransaction != null) {
try {
getTransactionManager().resume(suspendedTransaction);
} catch (Exception exception) {
String messageString =
"Managed bean with Transactional annotation and TxType of REQUIRED " +
"encountered exception during resume " +
exception;
_logger.log(java.util.logging.Level.FINE, CDI_JTA_MBREQNEWRT, exception);
throw new TransactionalException(messageString, exception);
}
}
}
return proceed;
} finally {
resetTransactionOperationsManager();
}
}
}