test/java/nio/channels/Selector/Alias.java

*** 1,7 ****
  /*
!  * Copyright (c) 2001, 2002, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 25,59 ****
   * @bug 4513011
   * @summary Registering and cancelling same fd many times
   * @library ..
   */
  
- import java.io.*;
  import java.net.*;
  import java.nio.*;
  import java.nio.channels.*;
- import java.util.*;
  import java.nio.channels.spi.SelectorProvider;
  
  public class Alias {
  
      static int success = 0;
      static int LIMIT = 20; // Hangs after just 1 if problem is present
  
      public static void main(String[] args) throws Exception {
!         test1();
      }
  
!     public static void test1() throws Exception {
          Selector selector = SelectorProvider.provider().openSelector();
!         InetAddress myAddress=InetAddress.getByName(TestUtil.HOST);
!         InetSocketAddress isa = new InetSocketAddress(myAddress,13);
  
          for (int j=0; j<LIMIT; j++) {
              SocketChannel sc = SocketChannel.open();
              sc.configureBlocking(false);
              boolean result = sc.connect(isa);
              if (!result) {
                  SelectionKey key = sc.register(selector,
                                                 SelectionKey.OP_CONNECT);
                  while (!result) {
                      int keysAdded = selector.select(100);
--- 25,66 ----
   * @bug 4513011
   * @summary Registering and cancelling same fd many times
   * @library ..
   */
  
  import java.net.*;
  import java.nio.*;
  import java.nio.channels.*;
  import java.nio.channels.spi.SelectorProvider;
+ import java.util.*;
  
  public class Alias {
  
      static int success = 0;
      static int LIMIT = 20; // Hangs after just 1 if problem is present
  
      public static void main(String[] args) throws Exception {
!         try (TestClass.DayTimeServer daytimeServer
!                 = TestClass.DayTimeServer.startNewServer(100)) {
!             test1(daytimeServer);
!         }
      }
  
!     static void test1(TestClass.DayTimeServer daytimeServer) throws Exception {
          Selector selector = SelectorProvider.provider().openSelector();
!         InetAddress myAddress = daytimeServer.getAddress();
!         InetSocketAddress isa
!             = new InetSocketAddress(myAddress,
!                                     daytimeServer.getPort());
  
          for (int j=0; j<LIMIT; j++) {
              SocketChannel sc = SocketChannel.open();
              sc.configureBlocking(false);
              boolean result = sc.connect(isa);
+ 
+             // On some platforms - given that we're using a local server,
+             // we may not enter into the if () { } statement below...
              if (!result) {
                  SelectionKey key = sc.register(selector,
                                                 SelectionKey.OP_CONNECT);
                  while (!result) {
                      int keysAdded = selector.select(100);