1 /*
   2  * Copyright (c) 2003, 2015, 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.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /* @test
  25  * @bug 4287596
  26  * @summary Unit test for "Pluggable Connectors and Transports" feature.
  27  *
  28  * When a transport service is deployed the virtual machine machine
  29  * is required to create an AttachingConnector and ListeningConnector
  30  * to encapsulate the transport. This tests that the connectors are
  31  * created and that they have an "address" argument.
  32  *
  33  * @build GeneratedConnectors NullTransportService SimpleLaunchingConnector
  34  * @run main/othervm GeneratedConnectors
  35  */
  36 
  37 import com.sun.jdi.*;
  38 import com.sun.jdi.connect.*;
  39 import java.util.*;
  40 
  41 public class GeneratedConnectors {
  42 
  43     static Connector find(List l, String name) {
  44         Iterator i = l.iterator();
  45         while (i.hasNext()) {
  46             Connector c = (Connector)i.next();
  47             if (c.name().equals(name)) {
  48                 return c;
  49             }
  50         }
  51         return null;
  52     }
  53 
  54     public static void main(String args[]) throws Exception {
  55         /*
  56          * In development builds the JDI classes are on the boot class
  57          * path so defining class loader for the JDI classes will
  58          * not find classes on the system class path.
  59          */
  60         VirtualMachineManager vmm = Bootstrap.virtualMachineManager();
  61         if (vmm.getClass().getClassLoader() == null) {
  62             System.out.println("JDI on bootclasspath - test skipped");
  63             return;
  64         }
  65 
  66         List connectors = vmm.allConnectors();
  67 
  68         // test that the connectors are ceated and are of the
  69         // correct type
  70         //
  71         AttachingConnector attacher =
  72             (AttachingConnector)find(connectors, "NullAttach");
  73         ListeningConnector listener =
  74             (ListeningConnector)find(connectors, "NullListen");
  75 
  76         if (attacher == null || listener == null) {
  77             throw new RuntimeException("One, or both, generated connectors are missing");
  78         }
  79 
  80         // check that the connectors have the required "address" argument
  81         //
  82         Connector.StringArgument arg;
  83         arg = (Connector.StringArgument)attacher.defaultArguments().get("address");
  84         arg = (Connector.StringArgument)listener.defaultArguments().get("address");
  85     }
  86 
  87 }