TransactionalInterceptorNotSupported.java

/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2013, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package com.arjuna.ats.jta.cdi.transactional;

import javax.annotation.Priority;
import javax.interceptor.AroundInvoke;
import javax.interceptor.Interceptor;
import javax.interceptor.InvocationContext;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;
import javax.transaction.Transactional;

/**
 * @author paul.robinson@redhat.com 25/05/2013
 */

@Interceptor
@Transactional(Transactional.TxType.NOT_SUPPORTED)
@Priority(Interceptor.Priority.PLATFORM_BEFORE + 200)
public class TransactionalInterceptorNotSupported extends TransactionalInterceptorBase {
    public TransactionalInterceptorNotSupported() {
        super(true);
    }

    @AroundInvoke
    public Object intercept(InvocationContext ic) throws Exception {
        return super.intercept(ic);
    }

    @Override
    protected Object doIntercept(TransactionManager tm, Transaction tx, InvocationContext ic) throws Exception {
        if (tx != null) {
            tm.suspend();
            try {
                return invokeInNoTx(ic);
            } finally {
                tm.resume(tx);
            }
        } else {
            return invokeInNoTx(ic);
        }
    }
}