appserver/tests/appserv-tests/devtests/ejb/webservice/commit/ejb/CommitBean.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.ejb.webservice.commit;

import jakarta.ejb.*;
import jakarta.annotation.Resource;
import jakarta.jws.WebService;
import javax.sql.*;
import java.util.*;
import java.sql.*;

@Stateless
@WebService
@EJB(name="csb", beanInterface=CommitStatefulLocal.class)
public class CommitBean {

    @Resource(mappedName="jdbc/__default")
    private DataSource ds;

    @Resource
    private SessionContext sessionCtx;

    public int findCustomer(int i) throws FinderException {
        Connection c = null;
             PreparedStatement ps = null;
        int returnValue = -1;
        try {
            c = ds.getConnection();
                 ps = c.prepareStatement(
                "SELECT c_id from O_customer where c_id = ?");
            ps.setInt(1, i);
            ResultSet rs = ps.executeQuery();
            if (!rs.next())
               throw new FinderException("No cust for " + i);
            returnValue = rs.getInt(1);
            System.out.println("findCustomer = " + returnValue);
        } catch (SQLException e)  {
            e.printStackTrace();
            throw new FinderException("SQL exception " + e);
        } finally {
            try {
                if (ps != null)
                    ps.close();
                if (c != null)
                    c.close();
            } catch (Exception e) {}
        }

        return returnValue;
    }

    public void updateCustomer() throws FinderException {

        System.out.println( "In updateCustomer caller" );

        Connection c = null;
             PreparedStatement ps = null;
        try {
            c = ds.getConnection();
                 ps = c.prepareStatement(
                "UPDATE O_customer SET c_phone = ? WHERE c_id = 2 AND c_phone = 'foo'");
            ps.setString(1, "webservice");
            int result = ps.executeUpdate();
            System.out.println("execute update returned " + result);
        } catch (SQLException e)  {
            e.printStackTrace();
            throw new FinderException("SQL exception " + e);
        } finally {
            try {
                if (ps != null)
                    ps.close();
                if (c != null)
                    c.close();
            } catch (Exception e) {}
        }

        System.out.println("Adding CommitStatefulBean with SessionSynch " +
                           " to transaction");


        CommitStatefulLocal csb = (CommitStatefulLocal)
            sessionCtx.lookup("csb");
        csb.foo();

        return;

    }

}