Mercurial > hg > release > icedtea-1.9
view overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousChannelGroup/Unbounded.java @ 1719:ab30fa9f3e55
Move NIO2 tests to right directory.
2009-03-06 Andrew John Hughes <ahughes@redhat.com>
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/io/Inputs/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousChannelGroup/AsExecutor.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousChannelGroup/Attack.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousChannelGroup/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousChannelGroup/GroupOfOne.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousChannelGroup/Identity.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousChannelGroup/PrivilegedThreadFactory.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousChannelGroup/Restart.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousChannelGroup/Unbounded.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousChannelGroup/run_any_task.sh,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousDatagramChannel/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousFileChannel/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousFileChannel/CustomThreadPool.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousFileChannel/Lock.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousFileChannel/MyThreadFactory.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousServerSocketChannel/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousServerSocketChannel/WithSecurityManager.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousServerSocketChannel/java.policy.allow,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousServerSocketChannel/java.policy.deny,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousSocketChannel/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousSocketChannel/Leaky.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/Channels/Basic2.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/spi/AsynchronousChannelProvider/CheckProvider.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/spi/AsynchronousChannelProvider/META-INF/services/java.nio.channels.spi.AsynchronousChannelProvider,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/spi/AsynchronousChannelProvider/Provider1.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/spi/AsynchronousChannelProvider/Provider2.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/spi/AsynchronousChannelProvider/custom_provider.sh,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/DirectoryStream/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/DirectoryStream/Filters.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/DirectoryStream/SecureDS.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/FileStore/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/FileSystem/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Files/ContentType.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Files/CreateFileTree.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Files/ForceLoad.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Files/META-INF/services/java.nio.file.spi.FileTypeDetector,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Files/Misc.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Files/PrintFileTree.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Files/SimpleFileTypeDetector.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Files/SkipSiblings.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Files/TerminateWalk.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Files/content_type.sh,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Files/walk_file_tree.sh,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Path/CopyAndMove.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Path/DeleteOnClose.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Path/InterruptCopy.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Path/Links.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Path/Misc.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Path/PathOps.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Path/SBC.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Path/TemporaryFiles.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Path/UriImportExport.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Path/delete_on_close.sh,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/Path/temporary_files.sh,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/PathMatcher/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/TestUtil.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/WatchService/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/WatchService/FileTreeModifier.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/WatchService/WithSecurityManager.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/WatchService/denyAll.policy,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/WatchService/grantDirAndOneLevel.policy,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/WatchService/grantDirAndTree.policy,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/WatchService/grantDirOnly.policy,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/attribute/AclFileAttributeView/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/attribute/Attributes/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/attribute/BasicFileAttributeView/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/attribute/DosFileAttributeView/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/attribute/FileStoreAttributeView/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/attribute/NamedAttributeView/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/attribute/PosixFileAttributeView/Basic.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/spi/SetDefaultProvider.java,
* overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/file/spi/TestProvider.java: Moved to...
* overlays/nio2/openjdk/jdk/test/java/io/Inputs/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousChannelGroup/AsExecutor.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousChannelGroup/Attack.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousChannelGroup/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousChannelGroup/GroupOfOne.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousChannelGroup/Identity.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousChannelGroup/PrivilegedThreadFactory.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousChannelGroup/Restart.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousChannelGroup/Unbounded.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousChannelGroup/run_any_task.sh,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousDatagramChannel/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousFileChannel/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousFileChannel/CustomThreadPool.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousFileChannel/Lock.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousFileChannel/MyThreadFactory.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousServerSocketChannel/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousServerSocketChannel/WithSecurityManager.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousServerSocketChannel/java.policy.allow,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousServerSocketChannel/java.policy.deny,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousSocketChannel/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/AsynchronousSocketChannel/Leaky.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/Channels/Basic2.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/spi/AsynchronousChannelProvider/CheckProvider.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/spi/AsynchronousChannelProvider/META-INF/services/java.nio.channels.spi.AsynchronousChannelProvider,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/spi/AsynchronousChannelProvider/Provider1.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/spi/AsynchronousChannelProvider/Provider2.java,
* overlays/nio2/openjdk/jdk/test/java/nio/channels/spi/AsynchronousChannelProvider/custom_provider.sh,
* overlays/nio2/openjdk/jdk/test/java/nio/file/DirectoryStream/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/DirectoryStream/Filters.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/DirectoryStream/SecureDS.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/FileStore/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/FileSystem/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Files/ContentType.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Files/CreateFileTree.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Files/ForceLoad.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Files/META-INF/services/java.nio.file.spi.FileTypeDetector,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Files/Misc.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Files/PrintFileTree.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Files/SimpleFileTypeDetector.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Files/SkipSiblings.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Files/TerminateWalk.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Files/content_type.sh,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Files/walk_file_tree.sh,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Path/CopyAndMove.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Path/DeleteOnClose.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Path/InterruptCopy.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Path/Links.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Path/Misc.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Path/PathOps.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Path/SBC.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Path/TemporaryFiles.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Path/UriImportExport.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Path/delete_on_close.sh,
* overlays/nio2/openjdk/jdk/test/java/nio/file/Path/temporary_files.sh,
* overlays/nio2/openjdk/jdk/test/java/nio/file/PathMatcher/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/TestUtil.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/WatchService/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/WatchService/FileTreeModifier.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/WatchService/WithSecurityManager.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/WatchService/denyAll.policy,
* overlays/nio2/openjdk/jdk/test/java/nio/file/WatchService/grantDirAndOneLevel.policy,
* overlays/nio2/openjdk/jdk/test/java/nio/file/WatchService/grantDirAndTree.policy,
* overlays/nio2/openjdk/jdk/test/java/nio/file/WatchService/grantDirOnly.policy,
* overlays/nio2/openjdk/jdk/test/java/nio/file/attribute/AclFileAttributeView/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/attribute/Attributes/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/attribute/BasicFileAttributeView/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/attribute/DosFileAttributeView/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/attribute/FileStoreAttributeView/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/attribute/NamedAttributeView/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/attribute/PosixFileAttributeView/Basic.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/spi/SetDefaultProvider.java,
* overlays/nio2/openjdk/jdk/test/java/nio/file/spi/TestProvider.java: here.
author | Andrew John Hughes <ahughes@redhat.com> |
---|---|
date | Fri, 06 Mar 2009 12:26:40 +0000 |
parents | overlays/nio2/openjdk/jdk/test/org/classpath/icedtea/java/nio/channels/AsynchronousChannelGroup/Unbounded.java@2257885742d0 |
children |
line wrap: on
line source
/* * Copyright 2007-2008 Sun Microsystems, Inc. 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. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. */ /* @test * @bug 4607272 * @summary Unit test for AsynchronousChannelGroup */ import java.nio.ByteBuffer; import java.nio.channels.*; import java.net.*; import java.util.concurrent.*; import java.io.IOException; public class Unbounded { // number of concurrent completion handlers static final int CONCURRENCY_COUNT = 512; public static void main(String[] args) throws Exception { // all accepted connections are added to a queue final ArrayBlockingQueue<AsynchronousSocketChannel> queue = new ArrayBlockingQueue<AsynchronousSocketChannel>(CONCURRENCY_COUNT); // create listener to accept connections final AsynchronousServerSocketChannel listener = AsynchronousServerSocketChannel.open() .bind(new InetSocketAddress(0)); listener.accept(null, new CompletionHandler<AsynchronousSocketChannel,Void>() { public void completed(AsynchronousSocketChannel ch, Void att) { queue.add(ch); listener.accept(null, this); } public void failed(Throwable exc, Void att) { } public void cancelled(Void att) { } }); System.out.println("Listener created."); // establish lots of connections int port = ((InetSocketAddress)(listener.getLocalAddress())).getPort(); SocketAddress sa = new InetSocketAddress(InetAddress.getLocalHost(), port); AsynchronousSocketChannel[] channels = new AsynchronousSocketChannel[CONCURRENCY_COUNT]; for (int i=0; i<CONCURRENCY_COUNT; i++) { int attempts = 0; for (;;) { try { channels[i] = AsynchronousSocketChannel.open(); channels[i].connect(sa).get(); break; } catch (IOException x) { // probably resource issue so back off and retry if (++attempts >= 3) throw x; Thread.sleep(50); } } } System.out.println("All connection established."); // the barrier where all threads (plus the main thread) wait final CyclicBarrier barrier = new CyclicBarrier(CONCURRENCY_COUNT+1); // initiate a read operation on each channel. for (int i=0; i<CONCURRENCY_COUNT; i++) { ByteBuffer buf = ByteBuffer.allocateDirect(100); channels[i].read( buf, channels[i], new CompletionHandler<Integer,AsynchronousSocketChannel>() { public void completed(Integer bytesRead, AsynchronousSocketChannel ch) { try { ch.close(); barrier.await(); } catch (Exception x) { throw new AssertionError(x); } } public void failed(Throwable exc, AsynchronousSocketChannel ch) { } public void cancelled(AsynchronousSocketChannel ch) { } }); } System.out.println("All read operations outstanding."); // write data to each of the accepted connections int remaining = CONCURRENCY_COUNT; while (remaining > 0) { AsynchronousSocketChannel ch = queue.take(); ch.write(ByteBuffer.wrap("welcome".getBytes())).get(); ch.close(); remaining--; } // wait for all threads to reach the barrier System.out.println("Waiting for all threads to reach barrier"); barrier.await(); listener.close(); } }