SlessBean.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2017 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://oss.oracle.com/licenses/CDDL+GPL-1.1
 * or LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package com.sun.s1asdev.ejb.ejb32.persistence.unsynchronizedPC.use_nonjtadatasource.ejb;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.util.HashMap;
import java.util.Map;

import javax.ejb.EJB;
import javax.ejb.EJBException;
import javax.ejb.Stateless;
import javax.ejb.TransactionManagement;
import javax.ejb.TransactionManagementType;
import javax.naming.InitialContext;
import javax.sql.DataSource;
import javax.transaction.UserTransaction;

@Stateless
@EJB(name="ejb/SfulBean", 
beanInterface=com.sun.s1asdev.ejb.ejb32.persistence.unsynchronizedPC.use_nonjtadatasource.ejb.SfulBean.class)
@TransactionManagement(TransactionManagementType.BEAN)
public class SlessBean implements Tester{
    
    public Map<String, Boolean> doTest() {
        Map<String, Boolean> resultMap = new HashMap<String, Boolean>();
        
        DataSource ds = null;
        Connection conn = null;
        PreparedStatement ps = null;
        UserTransaction utx = null;
        try {
            System.out.println("I am in client");

            utx = (UserTransaction)(new javax.naming.InitialContext()).lookup("java:comp/UserTransaction");
            ds = (DataSource)(new javax.naming.InitialContext()).lookup("java:comp/DefaultDataSource");
            
            utx.begin();
            conn = ds.getConnection();
            ps = conn.prepareStatement("Update EJB32_PERSISTENCE_CONTEXT_PERSON set name = 'newName' where id = 1");
            
            String lookupName = "java:comp/env/ejb/SfulBean";
            
            InitialContext initCtx = new InitialContext();
            SfulBean sfulBean = (SfulBean) initCtx.lookup(lookupName);
            
            Person person = sfulBean.testUsingNonJTADataSource(resultMap);
            
            utx.rollback();
            utx = null;
            resultMap.put("testRollBackDoesNotClearUnsynchPC", sfulBean.testRollBackDoesNotClearUnsynchPC(person));

            
            System.out.println("DoTest method ends");
            return resultMap;
        } catch (Exception e) {
            if (utx != null) {
                try {
                    utx.rollback();
                } catch (Exception ex) {}
            }
            throw new EJBException(e);
        } finally {
            try {
                if (ps != null) {
                    ps.close();
                }
            } catch (Exception e) {}

            try {
                if (conn != null) {
                    conn.close();
                }
            } catch (Exception e) {}

        }
    }
}