001/*
002 * The contents of this file are subject to the terms of the Common Development and
003 * Distribution License (the License). You may not use this file except in compliance with the
004 * License.
005 *
006 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
007 * specific language governing permission and limitations under the License.
008 *
009 * When distributing Covered Software, include this CDDL Header Notice in each file and include
010 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
011 * Header, with the fields enclosed by brackets [] replaced by your own identifying
012 * information: "Portions Copyright [year] [name of copyright owner]".
013 *
014 *  Copyright 2016 ForgeRock AS.
015 */
016package org.opends.server.tools;
017
018import org.opends.quicksetup.util.IncompatibleVersionException;
019import org.opends.quicksetup.util.Utils;
020
021/** Class used by script to ensure the running java version is compatible with OpenDJ software. */
022public class CheckJVMVersion
023{
024  /** Incompatible java version return code. */
025  private static final int JAVA_VERSION_INCOMPATIBLE = 8;
026
027  /**
028   * Ensure that running Java version is supported.
029   *
030   * @param args
031   *         unused
032   */
033  public static void main(final String[] args)
034  {
035    try
036    {
037      Utils.checkJavaVersion();
038      System.exit(0);
039    }
040    catch (final IncompatibleVersionException ive)
041    {
042      System.out.println(ive.getMessageObject());
043      System.exit(JAVA_VERSION_INCOMPATIBLE);
044    }
045  }
046}