--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/nio/channels/etc/AdaptorCloseAndInterrupt.java Thu Oct 04 19:53:08 2012 +0100
@@ -0,0 +1,221 @@
+/*
+ * Copyright (c) 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.
+ *
+ * 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ * @bug 7184932
+ * @summary Test asynchronous close and interrupt of timed socket adapter methods
+ */
+
+import java.io.*;
+import java.nio.*;
+import java.nio.channels.*;
+import java.nio.channels.spi.AbstractSelectableChannel;
+import java.net.*;
+import java.util.concurrent.Callable;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+import java.util.Random;
+
+
+public class AdaptorCloseAndInterrupt {
+ private static final ScheduledExecutorService pool =
+ Executors.newScheduledThreadPool(1);
+ final ServerSocketChannel listener;
+ final DatagramChannel peer;
+ final int port;
+
+ public AdaptorCloseAndInterrupt() {
+ listener = null;
+ peer = null;
+ port = -1;
+ }
+
+ public AdaptorCloseAndInterrupt(ServerSocketChannel listener) {
+ this.listener = listener;
+ this.port = listener.socket().getLocalPort();
+ this.peer = null;
+ }
+
+ public AdaptorCloseAndInterrupt(DatagramChannel listener) {
+ this.peer = listener;
+ this.port = peer.socket().getLocalPort();
+ this.listener = null;
+ }
+
+ public static void main(String args[]) throws Exception {
+ try {
+ try (ServerSocketChannel listener = ServerSocketChannel.open()) {
+ listener.socket().bind(null);
+ new AdaptorCloseAndInterrupt(listener).scReadAsyncClose();
+ new AdaptorCloseAndInterrupt(listener).scReadAsyncInterrupt();
+ }
+
+ try (DatagramChannel peer = DatagramChannel.open()) {
+ peer.socket().bind(null);
+ new AdaptorCloseAndInterrupt(peer).dcReceiveAsyncClose();
+ new AdaptorCloseAndInterrupt(peer).dcReceiveAsyncInterrupt();
+ }
+
+ new AdaptorCloseAndInterrupt().ssAcceptAsyncClose();
+ new AdaptorCloseAndInterrupt().ssAcceptAsyncInterrupt();
+ } finally {
+ pool.shutdown();
+ }
+ System.out.println("Test Passed");
+ }
+
+ void scReadAsyncClose() throws IOException {
+ try {
+ SocketChannel sc = SocketChannel.open(new InetSocketAddress(
+ "127.0.0.1", port));
+ sc.socket().setSoTimeout(30*1000);
+
+ doAsyncClose(sc);
+
+ try {
+ sc.socket().getInputStream().read(new byte[100]);
+ throw new RuntimeException("read should not have completed");
+ } catch (ClosedChannelException expected) {}
+
+ if (!sc.socket().isClosed())
+ throw new RuntimeException("socket is not closed");
+ } finally {
+ // accept connection and close it.
+ listener.accept().close();
+ }
+ }
+
+ void scReadAsyncInterrupt() throws IOException {
+ try {
+ final SocketChannel sc = SocketChannel.open(new InetSocketAddress(
+ "127.0.0.1", port));
+ sc.socket().setSoTimeout(30*1000);
+
+ doAsyncInterrupt();
+
+ try {
+ sc.socket().getInputStream().read(new byte[100]);
+ throw new RuntimeException("read should not have completed");
+ } catch (ClosedByInterruptException expected) {
+ Thread.currentThread().interrupted();
+ }
+
+ if (!sc.socket().isClosed())
+ throw new RuntimeException("socket is not closed");
+ } finally {
+ // accept connection and close it.
+ listener.accept().close();
+ }
+ }
+
+ void dcReceiveAsyncClose() throws IOException {
+ DatagramChannel dc = DatagramChannel.open();
+ dc.connect(new InetSocketAddress(
+ "127.0.0.1", port));
+ dc.socket().setSoTimeout(30*1000);
+
+ doAsyncClose(dc);
+
+ try {
+ dc.socket().receive(new DatagramPacket(new byte[100], 100));
+ throw new RuntimeException("receive should not have completed");
+ } catch (ClosedChannelException expected) {}
+
+ if (!dc.socket().isClosed())
+ throw new RuntimeException("socket is not closed");
+ }
+
+ void dcReceiveAsyncInterrupt() throws IOException {
+ DatagramChannel dc = DatagramChannel.open();
+ dc.connect(new InetSocketAddress(
+ "127.0.0.1", port));
+ dc.socket().setSoTimeout(30*1000);
+
+ doAsyncInterrupt();
+
+ try {
+ dc.socket().receive(new DatagramPacket(new byte[100], 100));
+ throw new RuntimeException("receive should not have completed");
+ } catch (ClosedByInterruptException expected) {
+ Thread.currentThread().interrupted();
+ }
+
+ if (!dc.socket().isClosed())
+ throw new RuntimeException("socket is not closed");
+ }
+
+ void ssAcceptAsyncClose() throws IOException {
+ ServerSocketChannel ssc = ServerSocketChannel.open();
+ ssc.socket().bind(null);
+ ssc.socket().setSoTimeout(30*1000);
+
+ doAsyncClose(ssc);
+
+ try {
+ ssc.socket().accept();
+ throw new RuntimeException("accept should not have completed");
+ } catch (ClosedChannelException expected) {}
+
+ if (!ssc.socket().isClosed())
+ throw new RuntimeException("socket is not closed");
+ }
+
+ void ssAcceptAsyncInterrupt() throws IOException {
+ ServerSocketChannel ssc = ServerSocketChannel.open();
+ ssc.socket().bind(null);
+ ssc.socket().setSoTimeout(30*1000);
+
+ doAsyncInterrupt();
+
+ try {
+ ssc.socket().accept();
+ throw new RuntimeException("accept should not have completed");
+ } catch (ClosedByInterruptException expected) {
+ Thread.currentThread().interrupted();
+ }
+
+ if (!ssc.socket().isClosed())
+ throw new RuntimeException("socket is not closed");
+ }
+
+ void doAsyncClose(final AbstractSelectableChannel sc) {
+ AdaptorCloseAndInterrupt.pool.schedule(new Callable<Void>() {
+ public Void call() throws Exception {
+ sc.close();
+ return null;
+ }
+ }, new Random().nextInt(1000), TimeUnit.MILLISECONDS);
+ }
+
+ void doAsyncInterrupt() {
+ final Thread current = Thread.currentThread();
+ AdaptorCloseAndInterrupt.pool.schedule(new Callable<Void>() {
+ public Void call() throws Exception {
+ current.interrupt();
+ return null;
+ }
+ }, new Random().nextInt(1000), TimeUnit.MILLISECONDS);
+ }
+
+}