appserver/tests/appserv-tests/devtests/jdbc/transactions/test1/ejb/bmsamplebean3.java

/*
 * Copyright (c) 2017, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package com.sun.s1asdev.jdbc.transactions.test1.ejb;

import java.util.*;
import java.io.*;
import java.rmi.*;
import jakarta.ejb.*;
import jakarta.transaction.UserTransaction;
import javax.naming.*;
import javax.sql.*;
import java.sql.*;
import javax.rmi.PortableRemoteObject;

public class bmsamplebean3 implements SessionBean
{
        private transient jakarta.ejb.SessionContext m_ctx = null;
        EJBContext ejbcontext;
    public void setSessionContext(jakarta.ejb.SessionContext ctx)
    {
        m_ctx = ctx;
       // m_ctx.setRollbackOnly();
    }

    public void ejbCreate()
    {
    }

    public void ejbRemove()
    {
    }

    public void ejbActivate()
    {
    }

    public void ejbPassivate()
    {
    }

    public bmsamplebean3()
    {
    }

    public int performDBOps()
    {
        java.sql.Connection conn = null;
        Statement stmt = null;
        ResultSet rs = null;
        bmsample4home home = null;
        bmsample4 remote = null;
        int resultFromBean4=1;
        try {
            System.out.println("in bean1....");
            InitialContext ctx = new InitialContext();
            DataSource ds = (DataSource) ctx.lookup("java:comp/env/jdbc/oraclethird");
                  System.out.println("ds lookup succeeded");
            conn = ds.getConnection();
            System.out.println("Connection succeeded"+conn);
            stmt = conn.createStatement();
            //stmt.executeQuery("delete from status1");
            String query1 = "select * from status1";
            stmt.executeUpdate("insert into status1 values('bean3',3)");
            rs = stmt.executeQuery(query1);
            while(rs.next())
            {
                System.out.println("Last Name: " + rs.getString("NAME"));
                System.out.println("First Name: " + rs.getInt("num"));
            }

           Object objref = ctx.lookup("ejb/bmsamplebean4");
           home = (bmsample4home)PortableRemoteObject.narrow(objref, bmsample4home.class);
           remote = home.create();
           resultFromBean4 = remote.performDBOps();
          rs.close();
           stmt.close();
           conn.close();
           }
        catch (SQLException e)
        {
            System.out.println("SQLException is : " + e);
            return 1;
        }
        catch (Exception e)
        {
            System.out.println("Exception is : " + e);
            return 1;
        }

        return resultFromBean4;
    }



}