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test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/Launcher.java
changeset 59305 219ec11136d9
parent 58313 8a2bc12d2a9a
equal deleted inserted replaced
59304:643d9cf3d8fc 59305:219ec11136d9 
       
     1 
     1 /*
 
     2 /*
 
     2  * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
 
     3  * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
 
     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 
     4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 
     4  *
 
     5  *
 
     5  * This code is free software; you can redistribute it and/or modify it
 
     6  * This code is free software; you can redistribute it and/or modify it
 
    89      * The launched process will inherit a connected TCP socket. The remote endpoint
 
    90      * The launched process will inherit a connected TCP socket. The remote endpoint
 
    90      * will be the SocketChannel returned by this method.
 
    91      * will be the SocketChannel returned by this method.
 
    91      */
 
    92      */
 
    92     public static SocketChannel launchWithSocketChannel(String className, String options[], String args[]) throws IOException {
 
    93     public static SocketChannel launchWithSocketChannel(String className, String options[], String args[]) throws IOException {
 
    93         ServerSocketChannel ssc = ServerSocketChannel.open();
 
    94         ServerSocketChannel ssc = ServerSocketChannel.open();
 
    94         ssc.socket().bind(new InetSocketAddress(0));
 
    95         ssc.socket().bind(new InetSocketAddress(InetAddress.getLocalHost(), 0));
 
    95         InetSocketAddress isa = new InetSocketAddress(InetAddress.getLocalHost(),
 
    96         InetSocketAddress isa = new InetSocketAddress(InetAddress.getLocalHost(),
 
    96                                                       ssc.socket().getLocalPort());
 
    97                                                       ssc.socket().getLocalPort());
 
    97         SocketChannel sc1 = SocketChannel.open(isa);
 
    98         SocketChannel sc1 = SocketChannel.open(isa);
 
    98         SocketChannel sc2 = ssc.accept();
 
    99         SocketChannel sc2 = ssc.accept();
 
    99         launch(className, options, args, Util.getFD(sc2));
 
   100         launch(className, options, args, Util.getFD(sc2));
 
   118      */
 
   119      */
 
   119     public static SocketChannel launchWithServerSocketChannel(String className, String options[], String args[])
 
   120     public static SocketChannel launchWithServerSocketChannel(String className, String options[], String args[])
 
   120         throws IOException
 
   121         throws IOException
 
   121     {
 
   122     {
 
   122         ServerSocketChannel ssc = ServerSocketChannel.open();
 
   123         ServerSocketChannel ssc = ServerSocketChannel.open();
 
   123         ssc.socket().bind(new InetSocketAddress(0));
 
   124         ssc.socket().bind(new InetSocketAddress(InetAddress.getLocalHost(), 0));
 
   124         int port = ssc.socket().getLocalPort();
 
   125         int port = ssc.socket().getLocalPort();
 
   125         launch(className, options, args, Util.getFD(ssc));
 
   126         launch(className, options, args, Util.getFD(ssc));
 
   126         ssc.close();
 
   127         ssc.close();
 
   127         InetSocketAddress isa = new InetSocketAddress(InetAddress.getLocalHost(), port);
 
   128         InetSocketAddress isa = new InetSocketAddress(InetAddress.getLocalHost(), port);
 
   128         return SocketChannel.open(isa);
 
   129         return SocketChannel.open(isa);
 
   145      * sent to the service.
 
   146      * sent to the service.
 
   146      */
 
   147      */
 
   147     public static DatagramChannel launchWithDatagramChannel(String className, String options[], String args[])
 
   148     public static DatagramChannel launchWithDatagramChannel(String className, String options[], String args[])
 
   148         throws IOException
 
   149         throws IOException
 
   149     {
 
   150     {
 
       
   151         InetAddress address = InetAddress.getLocalHost();
 
       
   152         if (address.isLoopbackAddress()) {
 
       
   153             address = InetAddress.getLoopbackAddress();
 
       
   154         }
 
   150         DatagramChannel dc = DatagramChannel.open();
 
   155         DatagramChannel dc = DatagramChannel.open();
 
   151         dc.socket().bind(new InetSocketAddress(0));
 
   156         dc.socket().bind(new InetSocketAddress(address, 0));
 
   152 
   157 
   153         int port = dc.socket().getLocalPort();
 
   158         int port = dc.socket().getLocalPort();
 
   154         launch(className, options, args, Util.getFD(dc));
 
   159         launch(className, options, args, Util.getFD(dc));
 
   155         dc.close();
 
   160         dc.close();
 
   156 
   161 
   157         dc = DatagramChannel.open();
 
   162         dc = DatagramChannel.open();
 
   158         InetAddress address = InetAddress.getLocalHost();
 
       
   159         if (address.isLoopbackAddress()) {
 
       
   160             address = InetAddress.getLoopbackAddress();
 
       
   161         }
 
       
   162         InetSocketAddress isa = new InetSocketAddress(address, port);
 
   163         InetSocketAddress isa = new InetSocketAddress(address, port);
 
   163 
   164 
   164         dc.connect(isa);
 
   165         dc.connect(isa);
 
   165         return dc;
 
   166         return dc;
 
   166     }
 
   167     }
jdk-sandbox