1 /*

     2  * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26 package jdk.packager.services.singleton;

    27 

    28 import java.util.Arrays;

    29 

    30 // This class is used for notifying Single Instance for JPackager.

    31 

    32 public class SingleInstanceNewActivation {

    33 

    34     public static void main(String[] args) {

    35 

    36         if (args.length < 2) {

    37             // no user args specified

    38             return;

    39         }

    40 

    41         // the first arg is process id of the single instance

    42         String appId = SingleInstanceService.APP_ID_PREFIX + args[0];

    43 

    44         if (SingleInstanceService.isServerRunning(appId)) {

    45             String[] newArgs = Arrays.copyOfRange(args, 1, args.length);

    46             SingleInstanceService.connectToServer(newArgs);

    47         }

    48     }

    49 }