| /* |
| * Copyright (c) 2002, 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 beans; |
| |
| import javax.rmi.PortableRemoteObject; |
| import javax.ejb.SessionBean; |
| import javax.ejb.SessionContext; |
| import javax.ejb.EJBException; |
| import javax.ejb.CreateException; |
| import java.util.Properties; |
| import java.util.Vector; |
| import java.sql.*; |
| import java.rmi.RemoteException; |
| |
| import javax.transaction.UserTransaction; |
| import javax.naming.*; |
| import javax.sql.*; |
| //import com.sun.jdbcra.spi.JdbcSetupAdmin; |
| |
| public class VersionCheckerEJB implements SessionBean { |
| private InitialContext initContext = null; |
| private SessionContext sessionContext = null; |
| |
| |
| public VersionCheckerEJB() { |
| debug("Constructor"); |
| } |
| |
| public void ejbCreate() |
| throws CreateException { |
| debug("ejbCreate()"); |
| } |
| |
| |
| public int getVersion(){ |
| debug("Checking the version!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); |
| try { |
| initContext = new javax.naming.InitialContext(); |
| } catch (Exception e) { |
| System.out.println("Exception occured when creating InitialContext: " + e.toString()); |
| e.printStackTrace(); |
| return -1; |
| } |
| |
| try { |
| com.sun.jdbcra.spi.JdbcSetupAdmin ja = (com.sun.jdbcra.spi.JdbcSetupAdmin) initContext.lookup("eis/testAdmin"); |
| int versionno = ja.getVersion(); |
| debug("Version number is " + versionno); |
| return versionno; |
| } catch (Exception e) { |
| e.printStackTrace(); |
| throw new RuntimeException(e.getMessage()); |
| } |
| |
| // return -1; |
| } |
| |
| |
| public void setSessionContext(SessionContext context) { |
| debug(" bean removed"); |
| sessionContext = context; |
| } |
| |
| public void ejbRemove() { |
| debug(" bean removed"); |
| } |
| |
| public void ejbActivate() { |
| debug(" bean activated"); |
| } |
| |
| public void ejbPassivate() { |
| debug(" bean passivated"); |
| } |
| |
| |
| private void debug(String msg) { |
| System.out.println("[VersionCheckerEJB]:: -> " + msg); |
| } |
| } |