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// Portions Copyright [2016-2021] [Payara Foundation]

package org.glassfish.cdi.transaction;

import static java.util.logging.Level.FINE;

import java.util.logging.Logger;

import jakarta.annotation.Priority;
import jakarta.interceptor.AroundInvoke;
import jakarta.interceptor.Interceptor;
import jakarta.interceptor.InvocationContext;
import jakarta.transaction.TransactionRequiredException;
import jakarta.transaction.Transactional;
import jakarta.transaction.TransactionalException;

/**
 * Transactional annotation Interceptor class for Mandatory transaction type, ie
 * jakarta.transaction.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
 */
@Priority(Interceptor.Priority.PLATFORM_BEFORE + 200)
@Interceptor
@Transactional(jakarta.transaction.Transactional.TxType.MANDATORY)
public class TransactionalInterceptorMandatory extends TransactionalInterceptorBase {

    private static final long serialVersionUID = 1L;
    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(FINE, CDI_JTA_MANDATORY);

        if (isLifeCycleMethod(ctx)) {
            return proceed(ctx);
        }

        setTransactionalTransactionOperationsManger(false);

        try {
            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);
        } finally {
            resetTransactionOperationsManager();
        }
    }

}