author | alanb |
Wed, 23 Jun 2010 20:19:29 +0100 | |
changeset 5970 | d4e98bbfb0be |
parent 5783 | a330d1984034 |
child 6696 | 7201f23dae0d |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* @test |
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* @bug 4607272 6842687 |
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* @summary Unit test for AsynchronousSocketChannel |
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* @run main/timeout=600 Basic |
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*/ |
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import java.nio.ByteBuffer; |
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import java.nio.channels.*; |
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import static java.net.StandardSocketOption.*; |
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import java.net.*; |
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import java.util.Random; |
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import java.util.concurrent.*; |
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import java.util.concurrent.atomic.*; |
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import java.io.IOException; |
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public class Basic { |
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static final Random rand = new Random(); |
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public static void main(String[] args) throws Exception { |
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testBind(); |
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testSocketOptions(); |
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testConnect(); |
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testCloseWhenPending(); |
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testCancel(); |
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testRead1(); |
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testRead2(); |
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testRead3(); |
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testWrite1(); |
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testWrite2(); |
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testTimeout(); |
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testShutdown(); |
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} |
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static class Server { |
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private final ServerSocketChannel ssc; |
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private final InetSocketAddress address; |
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Server() throws IOException { |
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ssc = ServerSocketChannel.open().bind(new InetSocketAddress(0)); |
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InetAddress lh = InetAddress.getLocalHost(); |
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int port = ((InetSocketAddress)(ssc.getLocalAddress())).getPort(); |
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address = new InetSocketAddress(lh, port); |
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} |
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InetSocketAddress address() { |
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return address; |
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} |
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SocketChannel accept() throws IOException { |
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return ssc.accept(); |
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} |
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void close() { |
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try { |
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ssc.close(); |
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} catch (IOException ignore) { } |
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} |
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} |
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static void testBind() throws Exception { |
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System.out.println("-- bind --"); |
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AsynchronousSocketChannel ch = AsynchronousSocketChannel.open(); |
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if (ch.getLocalAddress() != null) |
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throw new RuntimeException("Local address should be 'null'"); |
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ch.bind(new InetSocketAddress(0)); |
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// check local address after binding |
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InetSocketAddress local = (InetSocketAddress)ch.getLocalAddress(); |
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if (local.getPort() == 0) |
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throw new RuntimeException("Unexpected port"); |
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if (!local.getAddress().isAnyLocalAddress()) |
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throw new RuntimeException("Not bound to a wildcard address"); |
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// try to re-bind |
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try { |
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ch.bind(new InetSocketAddress(0)); |
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throw new RuntimeException("AlreadyBoundException expected"); |
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} catch (AlreadyBoundException x) { |
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} |
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ch.close(); |
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// check ClosedChannelException |
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ch = AsynchronousSocketChannel.open(); |
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ch.close(); |
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try { |
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ch.bind(new InetSocketAddress(0)); |
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throw new RuntimeException("ClosedChannelException expected"); |
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} catch (ClosedChannelException x) { |
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} |
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} |
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static void testSocketOptions() throws Exception { |
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System.out.println("-- socket options --"); |
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|
120 |
|
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|
121 |
AsynchronousSocketChannel ch = AsynchronousSocketChannel.open() |
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|
122 |
.setOption(SO_RCVBUF, 128*1024) |
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|
123 |
.setOption(SO_SNDBUF, 128*1024) |
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|
124 |
.setOption(SO_REUSEADDR, true) |
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|
125 |
.bind(new InetSocketAddress(0)); |
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|
126 |
|
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|
127 |
// default values |
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|
128 |
if ((Boolean)ch.getOption(SO_KEEPALIVE)) |
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|
129 |
throw new RuntimeException("Default of SO_KEEPALIVE should be 'false'"); |
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|
130 |
if ((Boolean)ch.getOption(TCP_NODELAY)) |
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|
131 |
throw new RuntimeException("Default of TCP_NODELAY should be 'false'"); |
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|
132 |
|
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|
133 |
// set and check |
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|
134 |
if (!(Boolean)ch.setOption(SO_KEEPALIVE, true).getOption(SO_KEEPALIVE)) |
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|
135 |
throw new RuntimeException("SO_KEEPALIVE did not change"); |
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|
136 |
if (!(Boolean)ch.setOption(TCP_NODELAY, true).getOption(TCP_NODELAY)) |
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|
137 |
throw new RuntimeException("SO_KEEPALIVE did not change"); |
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|
138 |
|
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|
139 |
// read others (can't check as actual value is implementation dependent) |
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|
140 |
ch.getOption(SO_RCVBUF); |
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|
141 |
ch.getOption(SO_SNDBUF); |
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|
142 |
|
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|
143 |
ch.close(); |
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|
144 |
} |
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|
145 |
|
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|
146 |
static void testConnect() throws Exception { |
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|
147 |
System.out.println("-- connect --"); |
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|
148 |
|
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|
149 |
Server server = new Server(); |
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|
150 |
AsynchronousSocketChannel ch = AsynchronousSocketChannel.open(); |
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|
151 |
ch.connect(server.address()).get(); |
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|
152 |
|
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|
153 |
// check local address |
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|
154 |
if (ch.getLocalAddress() == null) |
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|
155 |
throw new RuntimeException("Not bound to local address"); |
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|
156 |
|
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|
157 |
// check remote address |
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|
158 |
InetSocketAddress remote = (InetSocketAddress)ch.getRemoteAddress(); |
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changeset
|
159 |
if (remote.getPort() != server.address().getPort()) |
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parents:
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changeset
|
160 |
throw new RuntimeException("Connected to unexpected port"); |
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|
161 |
if (!remote.getAddress().equals(server.address().getAddress())) |
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parents:
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changeset
|
162 |
throw new RuntimeException("Connected to unexpected address"); |
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parents:
diff
changeset
|
163 |
|
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|
164 |
// try to connect again |
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|
165 |
try { |
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|
166 |
ch.connect(server.address()).get(); |
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|
167 |
throw new RuntimeException("AlreadyConnectedException expected"); |
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|
168 |
} catch (AlreadyConnectedException x) { |
3acf8e5e2ca0
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parents:
diff
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|
169 |
} |
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|
170 |
ch.close(); |
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parents:
diff
changeset
|
171 |
|
3acf8e5e2ca0
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changeset
|
172 |
// check that connect fails with ClosedChannelException) |
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|
173 |
ch = AsynchronousSocketChannel.open(); |
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diff
changeset
|
174 |
ch.close(); |
3acf8e5e2ca0
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parents:
diff
changeset
|
175 |
try { |
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6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
176 |
ch.connect(server.address()).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
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changeset
|
177 |
throw new RuntimeException("ExecutionException expected"); |
3acf8e5e2ca0
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changeset
|
178 |
} catch (ExecutionException x) { |
3acf8e5e2ca0
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diff
changeset
|
179 |
if (!(x.getCause() instanceof ClosedChannelException)) |
3acf8e5e2ca0
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parents:
diff
changeset
|
180 |
throw new RuntimeException("Cause of ClosedChannelException expected"); |
3acf8e5e2ca0
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parents:
diff
changeset
|
181 |
} |
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diff
changeset
|
182 |
final AtomicReference<Throwable> connectException = |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
183 |
new AtomicReference<Throwable>(); |
3327
82e069ae54ab
6863667: (ch) Several tests in java/nio/channels/* need to be updated after 6638712
alanb
parents:
2057
diff
changeset
|
184 |
ch.connect(server.address(), (Void)null, new CompletionHandler<Void,Void>() { |
2057
3acf8e5e2ca0
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diff
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|
185 |
public void completed(Void result, Void att) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
186 |
} |
3acf8e5e2ca0
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alanb
parents:
diff
changeset
|
187 |
public void failed(Throwable exc, Void att) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
188 |
connectException.set(exc); |
3acf8e5e2ca0
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alanb
parents:
diff
changeset
|
189 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
190 |
}); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
191 |
while (connectException.get() == null) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
192 |
Thread.sleep(100); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
193 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
194 |
if (!(connectException.get() instanceof ClosedChannelException)) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
195 |
throw new RuntimeException("ClosedChannelException expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
196 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
197 |
System.out.println("-- connect to non-existent host --"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
198 |
|
5783
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
199 |
// test that failure to connect closes the channel |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
200 |
ch = AsynchronousSocketChannel.open(); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
201 |
try { |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
202 |
ch.connect(genSocketAddress()).get(); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
203 |
} catch (ExecutionException x) { |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
204 |
// failed to establish connection |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
205 |
if (ch.isOpen()) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
206 |
throw new RuntimeException("Channel should be closed"); |
5783
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
207 |
} finally { |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
208 |
ch.close(); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
209 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
210 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
211 |
server.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
212 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
213 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
214 |
static void testCloseWhenPending() throws Exception { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
215 |
System.out.println("-- asynchronous close when connecting --"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
216 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
217 |
AsynchronousSocketChannel ch; |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
218 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
219 |
// asynchronous close while connecting |
5783
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
220 |
ch = AsynchronousSocketChannel.open(); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
221 |
Future<Void> connectResult = ch.connect(genSocketAddress()); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
222 |
|
5783
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
223 |
// give time to initiate the connect (SYN) |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
224 |
Thread.sleep(50); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
225 |
|
5783
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
226 |
// close |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
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diff
changeset
|
227 |
ch.close(); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
228 |
|
5783
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
229 |
// check that exception is thrown in timely manner |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
230 |
try { |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
231 |
connectResult.get(5, TimeUnit.SECONDS); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
232 |
} catch (TimeoutException x) { |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
233 |
throw new RuntimeException("AsynchronousCloseException not thrown"); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
234 |
} catch (ExecutionException x) { |
a330d1984034
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|
235 |
// expected |
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|
236 |
} |
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|
237 |
|
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|
238 |
System.out.println("-- asynchronous close when reading --"); |
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|
239 |
|
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|
240 |
Server server = new Server(); |
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|
241 |
ch = AsynchronousSocketChannel.open(); |
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|
242 |
ch.connect(server.address()).get(); |
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|
243 |
|
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|
244 |
ByteBuffer dst = ByteBuffer.allocateDirect(100); |
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|
245 |
Future<Integer> result = ch.read(dst); |
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changeset
|
246 |
|
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changeset
|
247 |
// attempt a second read - should fail with ReadPendingException |
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changeset
|
248 |
ByteBuffer buf = ByteBuffer.allocateDirect(100); |
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changeset
|
249 |
try { |
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changeset
|
250 |
ch.read(buf); |
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parents:
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changeset
|
251 |
throw new RuntimeException("ReadPendingException expected"); |
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changeset
|
252 |
} catch (ReadPendingException x) { |
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changeset
|
253 |
} |
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parents:
diff
changeset
|
254 |
|
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6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
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changeset
|
255 |
// close channel (should cause initial read to complete) |
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changeset
|
256 |
ch.close(); |
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changeset
|
257 |
|
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|
258 |
// check that AsynchronousCloseException is thrown |
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6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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changeset
|
259 |
try { |
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|
260 |
result.get(); |
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6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
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changeset
|
261 |
throw new RuntimeException("Should not read"); |
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6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
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changeset
|
262 |
} catch (ExecutionException x) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
263 |
if (!(x.getCause() instanceof AsynchronousCloseException)) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
264 |
throw new RuntimeException(x); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
265 |
} |
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parents:
diff
changeset
|
266 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
267 |
System.out.println("-- asynchronous close when writing --"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
268 |
|
3acf8e5e2ca0
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parents:
diff
changeset
|
269 |
ch = AsynchronousSocketChannel.open(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
270 |
ch.connect(server.address()).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
271 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
272 |
final AtomicReference<Throwable> writeException = |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
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changeset
|
273 |
new AtomicReference<Throwable>(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
274 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
275 |
// write bytes to fill socket buffer |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
276 |
ch.write(genBuffer(), ch, new CompletionHandler<Integer,AsynchronousSocketChannel>() { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
277 |
public void completed(Integer result, AsynchronousSocketChannel ch) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
278 |
ch.write(genBuffer(), ch, this); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
279 |
} |
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6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
280 |
public void failed(Throwable x, AsynchronousSocketChannel ch) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
281 |
writeException.set(x); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
282 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
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parents:
diff
changeset
|
283 |
}); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
284 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
285 |
// give time for socket buffer to fill up. |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
286 |
Thread.sleep(5*1000); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
287 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
288 |
// attempt a concurrent write - should fail with WritePendingException |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
289 |
try { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
290 |
ch.write(genBuffer()); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
291 |
throw new RuntimeException("WritePendingException expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
292 |
} catch (WritePendingException x) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
293 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
294 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
295 |
// close channel - should cause initial write to complete |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
296 |
ch.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
297 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
298 |
// wait for exception |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
299 |
while (writeException.get() == null) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
300 |
Thread.sleep(100); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
301 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
302 |
if (!(writeException.get() instanceof AsynchronousCloseException)) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
303 |
throw new RuntimeException("AsynchronousCloseException expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
304 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
305 |
server.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
306 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
307 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
308 |
static void testCancel() throws Exception { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
309 |
System.out.println("-- cancel --"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
310 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
311 |
Server server = new Server(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
312 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
313 |
for (int i=0; i<2; i++) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
314 |
boolean mayInterruptIfRunning = (i == 0) ? false : true; |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
315 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
316 |
// establish loopback connection |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
317 |
AsynchronousSocketChannel ch = AsynchronousSocketChannel.open(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
318 |
ch.connect(server.address()).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
319 |
SocketChannel peer = server.accept(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
320 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
321 |
// start read operation |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
322 |
ByteBuffer buf = ByteBuffer.allocate(1); |
3632
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
323 |
Future<Integer> res = ch.read(buf); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
324 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
325 |
// cancel operation |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
326 |
boolean cancelled = res.cancel(mayInterruptIfRunning); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
327 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
328 |
// check post-conditions |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
329 |
if (!res.isDone()) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
330 |
throw new RuntimeException("isDone should return true"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
331 |
if (res.isCancelled() != cancelled) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
332 |
throw new RuntimeException("isCancelled not consistent"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
333 |
try { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
334 |
res.get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
335 |
throw new RuntimeException("CancellationException expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
336 |
} catch (CancellationException x) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
337 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
338 |
try { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
339 |
res.get(1, TimeUnit.SECONDS); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
340 |
throw new RuntimeException("CancellationException expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
341 |
} catch (CancellationException x) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
342 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
343 |
|
3632
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
344 |
// check that the cancel doesn't impact writing to the channel |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
345 |
if (!mayInterruptIfRunning) { |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
346 |
buf = ByteBuffer.wrap("a".getBytes()); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
347 |
ch.write(buf).get(); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
348 |
} |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
349 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
350 |
ch.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
351 |
peer.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
352 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
353 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
354 |
server.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
355 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
356 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
357 |
static void testRead1() throws Exception { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
358 |
System.out.println("-- read (1) --"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
359 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
360 |
Server server = new Server(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
361 |
final AsynchronousSocketChannel ch = AsynchronousSocketChannel.open(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
362 |
ch.connect(server.address()).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
363 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
364 |
// read with 0 bytes remaining should complete immediately |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
365 |
ByteBuffer buf = ByteBuffer.allocate(1); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
366 |
buf.put((byte)0); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
367 |
int n = ch.read(buf).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
368 |
if (n != 0) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
369 |
throw new RuntimeException("0 expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
370 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
371 |
// write bytes and close connection |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
372 |
SocketChannel sc = server.accept(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
373 |
ByteBuffer src = genBuffer(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
374 |
sc.setOption(StandardSocketOption.SO_SNDBUF, src.remaining()); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
375 |
while (src.hasRemaining()) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
376 |
sc.write(src); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
377 |
sc.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
378 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
379 |
// reads should complete immediately |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
380 |
final ByteBuffer dst = ByteBuffer.allocateDirect(src.capacity() + 100); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
381 |
final CountDownLatch latch = new CountDownLatch(1); |
3327
82e069ae54ab
6863667: (ch) Several tests in java/nio/channels/* need to be updated after 6638712
alanb
parents:
2057
diff
changeset
|
382 |
ch.read(dst, (Void)null, new CompletionHandler<Integer,Void>() { |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
383 |
public void completed(Integer result, Void att) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
384 |
int n = result; |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
385 |
if (n > 0) { |
3327
82e069ae54ab
6863667: (ch) Several tests in java/nio/channels/* need to be updated after 6638712
alanb
parents:
2057
diff
changeset
|
386 |
ch.read(dst, (Void)null, this); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
387 |
} else { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
388 |
latch.countDown(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
389 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
390 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
391 |
public void failed(Throwable exc, Void att) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
392 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
393 |
}); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
394 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
395 |
latch.await(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
396 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
397 |
// check buffers |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
398 |
src.flip(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
399 |
dst.flip(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
400 |
if (!src.equals(dst)) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
401 |
throw new RuntimeException("Contents differ"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
402 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
403 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
404 |
// close channel |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
405 |
ch.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
406 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
407 |
// check read fails with ClosedChannelException |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
408 |
try { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
409 |
ch.read(dst).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
410 |
throw new RuntimeException("ExecutionException expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
411 |
} catch (ExecutionException x) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
412 |
if (!(x.getCause() instanceof ClosedChannelException)) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
413 |
throw new RuntimeException("Cause of ClosedChannelException expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
414 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
415 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
416 |
server.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
417 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
418 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
419 |
static void testRead2() throws Exception { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
420 |
System.out.println("-- read (2) --"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
421 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
422 |
Server server = new Server(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
423 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
424 |
final AsynchronousSocketChannel ch = AsynchronousSocketChannel.open(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
425 |
ch.connect(server.address()).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
426 |
SocketChannel sc = server.accept(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
427 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
428 |
ByteBuffer src = genBuffer(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
429 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
430 |
// read until the buffer is full |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
431 |
final ByteBuffer dst = ByteBuffer.allocateDirect(src.capacity()); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
432 |
final CountDownLatch latch = new CountDownLatch(1); |
3327
82e069ae54ab
6863667: (ch) Several tests in java/nio/channels/* need to be updated after 6638712
alanb
parents:
2057
diff
changeset
|
433 |
ch.read(dst, (Void)null, new CompletionHandler<Integer,Void>() { |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
434 |
public void completed(Integer result, Void att) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
435 |
if (dst.hasRemaining()) { |
3327
82e069ae54ab
6863667: (ch) Several tests in java/nio/channels/* need to be updated after 6638712
alanb
parents:
2057
diff
changeset
|
436 |
ch.read(dst, (Void)null, this); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
437 |
} else { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
438 |
latch.countDown(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
439 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
440 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
441 |
public void failed(Throwable exc, Void att) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
442 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
443 |
}); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
444 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
445 |
// trickle the writing |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
446 |
do { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
447 |
int rem = src.remaining(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
448 |
int size = (rem <= 100) ? rem : 50 + rand.nextInt(rem - 100); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
449 |
ByteBuffer buf = ByteBuffer.allocate(size); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
450 |
for (int i=0; i<size; i++) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
451 |
buf.put(src.get()); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
452 |
buf.flip(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
453 |
Thread.sleep(50 + rand.nextInt(1500)); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
454 |
while (buf.hasRemaining()) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
455 |
sc.write(buf); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
456 |
} while (src.hasRemaining()); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
457 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
458 |
// wait until ascynrhonous reading has completed |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
459 |
latch.await(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
460 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
461 |
// check buffers |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
462 |
src.flip(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
463 |
dst.flip(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
464 |
if (!src.equals(dst)) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
465 |
throw new RuntimeException("Contents differ"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
466 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
467 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
468 |
sc.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
469 |
ch.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
470 |
server.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
471 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
472 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
473 |
// exercise scattering read |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
474 |
static void testRead3() throws Exception { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
475 |
System.out.println("-- read (3) --"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
476 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
477 |
Server server = new Server(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
478 |
final AsynchronousSocketChannel ch = AsynchronousSocketChannel.open(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
479 |
ch.connect(server.address()).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
480 |
SocketChannel sc = server.accept(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
481 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
482 |
ByteBuffer[] dsts = new ByteBuffer[3]; |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
483 |
for (int i=0; i<dsts.length; i++) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
484 |
dsts[i] = ByteBuffer.allocateDirect(100); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
485 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
486 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
487 |
// scattering read that completes ascynhronously |
3632
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
488 |
final CountDownLatch l1 = new CountDownLatch(1); |
3327
82e069ae54ab
6863667: (ch) Several tests in java/nio/channels/* need to be updated after 6638712
alanb
parents:
2057
diff
changeset
|
489 |
ch.read(dsts, 0, dsts.length, 0L, TimeUnit.SECONDS, (Void)null, |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
490 |
new CompletionHandler<Long,Void>() { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
491 |
public void completed(Long result, Void att) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
492 |
long n = result; |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
493 |
if (n <= 0) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
494 |
throw new RuntimeException("No bytes read"); |
3632
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
495 |
l1.countDown(); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
496 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
497 |
public void failed(Throwable exc, Void att) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
498 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
499 |
}); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
500 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
501 |
// write some bytes |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
502 |
sc.write(genBuffer()); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
503 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
504 |
// read should now complete |
3632
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
505 |
l1.await(); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
506 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
507 |
// write more bytes |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
508 |
sc.write(genBuffer()); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
509 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
510 |
// read should complete immediately |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
511 |
for (int i=0; i<dsts.length; i++) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
512 |
dsts[i].rewind(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
513 |
} |
3632
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
514 |
|
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
515 |
final CountDownLatch l2 = new CountDownLatch(1); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
516 |
ch.read(dsts, 0, dsts.length, 0L, TimeUnit.SECONDS, (Void)null, |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
517 |
new CompletionHandler<Long,Void>() { |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
518 |
public void completed(Long result, Void att) { |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
519 |
long n = result; |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
520 |
if (n <= 0) |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
521 |
throw new RuntimeException("No bytes read"); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
522 |
l2.countDown(); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
523 |
} |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
524 |
public void failed(Throwable exc, Void att) { |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
525 |
} |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
526 |
}); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
527 |
l2.await(); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
528 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
529 |
ch.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
530 |
sc.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
531 |
server.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
532 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
533 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
534 |
static void testWrite1() throws Exception { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
535 |
System.out.println("-- write (1) --"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
536 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
537 |
Server server = new Server(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
538 |
final AsynchronousSocketChannel ch = AsynchronousSocketChannel.open(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
539 |
ch.connect(server.address()).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
540 |
SocketChannel sc = server.accept(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
541 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
542 |
// write with 0 bytes remaining should complete immediately |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
543 |
ByteBuffer buf = ByteBuffer.allocate(1); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
544 |
buf.put((byte)0); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
545 |
int n = ch.write(buf).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
546 |
if (n != 0) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
547 |
throw new RuntimeException("0 expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
548 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
549 |
// write all bytes and close connection when done |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
550 |
final ByteBuffer src = genBuffer(); |
3327
82e069ae54ab
6863667: (ch) Several tests in java/nio/channels/* need to be updated after 6638712
alanb
parents:
2057
diff
changeset
|
551 |
ch.write(src, (Void)null, new CompletionHandler<Integer,Void>() { |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
552 |
public void completed(Integer result, Void att) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
553 |
if (src.hasRemaining()) { |
3327
82e069ae54ab
6863667: (ch) Several tests in java/nio/channels/* need to be updated after 6638712
alanb
parents:
2057
diff
changeset
|
554 |
ch.write(src, (Void)null, this); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
555 |
} else { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
556 |
try { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
557 |
ch.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
558 |
} catch (IOException ignore) { } |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
559 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
560 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
561 |
public void failed(Throwable exc, Void att) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
562 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
563 |
}); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
564 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
565 |
// read to EOF or buffer full |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
566 |
ByteBuffer dst = ByteBuffer.allocateDirect(src.capacity() + 100); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
567 |
do { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
568 |
n = sc.read(dst); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
569 |
} while (n > 0); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
570 |
sc.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
571 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
572 |
// check buffers |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
573 |
src.flip(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
574 |
dst.flip(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
575 |
if (!src.equals(dst)) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
576 |
throw new RuntimeException("Contents differ"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
577 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
578 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
579 |
// check write fails with ClosedChannelException |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
580 |
try { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
581 |
ch.read(dst).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
582 |
throw new RuntimeException("ExecutionException expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
583 |
} catch (ExecutionException x) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
584 |
if (!(x.getCause() instanceof ClosedChannelException)) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
585 |
throw new RuntimeException("Cause of ClosedChannelException expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
586 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
587 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
588 |
server.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
589 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
590 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
591 |
// exercise gathering write |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
592 |
static void testWrite2() throws Exception { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
593 |
System.out.println("-- write (2) --"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
594 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
595 |
Server server = new Server(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
596 |
final AsynchronousSocketChannel ch = AsynchronousSocketChannel.open(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
597 |
ch.connect(server.address()).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
598 |
SocketChannel sc = server.accept(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
599 |
|
3632
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
600 |
// number of bytes written |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
601 |
final AtomicLong bytesWritten = new AtomicLong(0); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
602 |
|
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
603 |
// write buffers (should complete immediately) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
604 |
ByteBuffer[] srcs = genBuffers(1); |
3632
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
605 |
final CountDownLatch l1 = new CountDownLatch(1); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
606 |
ch.write(srcs, 0, srcs.length, 0L, TimeUnit.SECONDS, (Void)null, |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
607 |
new CompletionHandler<Long,Void>() { |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
608 |
public void completed(Long result, Void att) { |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
609 |
long n = result; |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
610 |
if (n <= 0) |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
611 |
throw new RuntimeException("No bytes read"); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
612 |
bytesWritten.addAndGet(n); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
613 |
l1.countDown(); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
614 |
} |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
615 |
public void failed(Throwable exc, Void att) { |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
616 |
} |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
617 |
}); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
618 |
l1.await(); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
619 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
620 |
// set to true to signal that no more buffers should be written |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
621 |
final AtomicBoolean continueWriting = new AtomicBoolean(true); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
622 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
623 |
// write until socket buffer is full so as to create the conditions |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
624 |
// for when a write does not complete immediately |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
625 |
srcs = genBuffers(1); |
3327
82e069ae54ab
6863667: (ch) Several tests in java/nio/channels/* need to be updated after 6638712
alanb
parents:
2057
diff
changeset
|
626 |
ch.write(srcs, 0, srcs.length, 0L, TimeUnit.SECONDS, (Void)null, |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
627 |
new CompletionHandler<Long,Void>() { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
628 |
public void completed(Long result, Void att) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
629 |
long n = result; |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
630 |
if (n <= 0) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
631 |
throw new RuntimeException("No bytes written"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
632 |
bytesWritten.addAndGet(n); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
633 |
if (continueWriting.get()) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
634 |
ByteBuffer[] srcs = genBuffers(8); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
635 |
ch.write(srcs, 0, srcs.length, 0L, TimeUnit.SECONDS, |
3327
82e069ae54ab
6863667: (ch) Several tests in java/nio/channels/* need to be updated after 6638712
alanb
parents:
2057
diff
changeset
|
636 |
(Void)null, this); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
637 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
638 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
639 |
public void failed(Throwable exc, Void att) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
640 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
641 |
}); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
642 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
643 |
// give time for socket buffer to fill up. |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
644 |
Thread.sleep(5*1000); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
645 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
646 |
// signal handler to stop further writing |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
647 |
continueWriting.set(false); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
648 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
649 |
// read until done |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
650 |
ByteBuffer buf = ByteBuffer.allocateDirect(4096); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
651 |
long total = 0L; |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
652 |
do { |
3632
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
653 |
int n = sc.read(buf); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
654 |
if (n <= 0) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
655 |
throw new RuntimeException("No bytes read"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
656 |
buf.rewind(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
657 |
total += n; |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
658 |
} while (total < bytesWritten.get()); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
659 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
660 |
ch.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
661 |
sc.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
662 |
server.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
663 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
664 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
665 |
static void testShutdown() throws Exception { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
666 |
System.out.println("-- shutdown--"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
667 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
668 |
Server server = new Server(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
669 |
AsynchronousSocketChannel ch = AsynchronousSocketChannel.open(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
670 |
ch.connect(server.address()).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
671 |
SocketChannel sc = server.accept(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
672 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
673 |
ByteBuffer buf = ByteBuffer.allocateDirect(1000); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
674 |
int n; |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
675 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
676 |
// check read |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
677 |
ch.shutdownInput(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
678 |
n = ch.read(buf).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
679 |
if (n != -1) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
680 |
throw new RuntimeException("-1 expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
681 |
// check full with full buffer |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
682 |
buf.put(new byte[100]); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
683 |
n = ch.read(buf).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
684 |
if (n != -1) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
685 |
throw new RuntimeException("-1 expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
686 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
687 |
// check write |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
688 |
ch.shutdownOutput(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
689 |
try { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
690 |
ch.write(buf).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
691 |
throw new RuntimeException("ClosedChannelException expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
692 |
} catch (ExecutionException x) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
693 |
if (!(x.getCause() instanceof ClosedChannelException)) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
694 |
throw new RuntimeException("ClosedChannelException expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
695 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
696 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
697 |
sc.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
698 |
ch.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
699 |
server.close(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
700 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
701 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
702 |
static void testTimeout() throws Exception { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
703 |
Server server = new Server(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
704 |
AsynchronousSocketChannel ch = AsynchronousSocketChannel.open(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
705 |
ch.connect(server.address()).get(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
706 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
707 |
System.out.println("-- timeout when reading --"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
708 |
|
3632
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
709 |
ByteBuffer dst = ByteBuffer.allocate(512); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
710 |
|
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
711 |
final AtomicReference<Throwable> readException = new AtomicReference<Throwable>(); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
712 |
|
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
713 |
// this read should timeout |
3632
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
714 |
ch.read(dst, 3, TimeUnit.SECONDS, (Void)null, |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
715 |
new CompletionHandler<Integer,Void>() |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
716 |
{ |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
717 |
public void completed(Integer result, Void att) { |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
718 |
throw new RuntimeException("Should not complete"); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
719 |
} |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
720 |
public void failed(Throwable exc, Void att) { |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
721 |
readException.set(exc); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
722 |
} |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
723 |
}); |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
724 |
// wait for exception |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
725 |
while (readException.get() == null) { |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
726 |
Thread.sleep(100); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
727 |
} |
3632
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
728 |
if (!(readException.get() instanceof InterruptedByTimeoutException)) |
399359a027de
6842687: New I/O: Update Asynchronous I/O API to jsr203/nio2-b101
alanb
parents:
3327
diff
changeset
|
729 |
throw new RuntimeException("InterruptedByTimeoutException expected"); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
730 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
731 |
// after a timeout then further reading should throw unspecified runtime exception |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
732 |
boolean exceptionThrown = false; |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
733 |
try { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
734 |
ch.read(dst); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
735 |
} catch (RuntimeException x) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
736 |
exceptionThrown = true; |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
737 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
738 |
if (!exceptionThrown) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
739 |
throw new RuntimeException("RuntimeException expected after timeout."); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
740 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
741 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
742 |
System.out.println("-- timeout when writing --"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
743 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
744 |
final AtomicReference<Throwable> writeException = new AtomicReference<Throwable>(); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
745 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
746 |
final long timeout = 5; |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
747 |
final TimeUnit unit = TimeUnit.SECONDS; |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
748 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
749 |
// write bytes to fill socket buffer |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
750 |
ch.write(genBuffer(), timeout, unit, ch, |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
751 |
new CompletionHandler<Integer,AsynchronousSocketChannel>() |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
752 |
{ |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
753 |
public void completed(Integer result, AsynchronousSocketChannel ch) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
754 |
ch.write(genBuffer(), timeout, unit, ch, this); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
755 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
756 |
public void failed(Throwable exc, AsynchronousSocketChannel ch) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
757 |
writeException.set(exc); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
758 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
759 |
}); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
760 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
761 |
// wait for exception |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
762 |
while (writeException.get() == null) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
763 |
Thread.sleep(100); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
764 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
765 |
if (!(writeException.get() instanceof InterruptedByTimeoutException)) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
766 |
throw new RuntimeException("InterruptedByTimeoutException expected"); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
767 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
768 |
// after a timeout then further writing should throw unspecified runtime exception |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
769 |
exceptionThrown = false; |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
770 |
try { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
771 |
ch.write(genBuffer()); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
772 |
} catch (RuntimeException x) { |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
773 |
exceptionThrown = true; |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
774 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
775 |
if (!exceptionThrown) |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
776 |
throw new RuntimeException("RuntimeException expected after timeout."); |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
777 |
|
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
778 |
ch.close(); |
5970
d4e98bbfb0be
6963027: TEST_BUG: channels and buffer tests need to run in samevm mode
alanb
parents:
5783
diff
changeset
|
779 |
server.close(); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
780 |
} |
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
781 |
|
5783
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
782 |
// returns ByteBuffer with random bytes |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
783 |
static ByteBuffer genBuffer() { |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
784 |
int size = 1024 + rand.nextInt(16000); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
785 |
byte[] buf = new byte[size]; |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
786 |
rand.nextBytes(buf); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
787 |
boolean useDirect = rand.nextBoolean(); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
788 |
if (useDirect) { |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
789 |
ByteBuffer bb = ByteBuffer.allocateDirect(buf.length); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
790 |
bb.put(buf); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
791 |
bb.flip(); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
792 |
return bb; |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
793 |
} else { |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
794 |
return ByteBuffer.wrap(buf); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
795 |
} |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
796 |
} |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
797 |
|
5783
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
798 |
// return ByteBuffer[] with random bytes |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
799 |
static ByteBuffer[] genBuffers(int max) { |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
800 |
int len = 1; |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
801 |
if (max > 1) |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
802 |
len += rand.nextInt(max); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
803 |
ByteBuffer[] bufs = new ByteBuffer[len]; |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
804 |
for (int i=0; i<len; i++) |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
805 |
bufs[i] = genBuffer(); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
806 |
return bufs; |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
807 |
} |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
808 |
|
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
809 |
// return random SocketAddress |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
810 |
static SocketAddress genSocketAddress() { |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
811 |
StringBuilder sb = new StringBuilder("10."); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
812 |
sb.append(rand.nextInt(256)); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
813 |
sb.append('.'); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
814 |
sb.append(rand.nextInt(256)); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
815 |
sb.append('.'); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
816 |
sb.append(rand.nextInt(256)); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
817 |
InetAddress rh; |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
818 |
try { |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
819 |
rh = InetAddress.getByName(sb.toString()); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
820 |
} catch (UnknownHostException x) { |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
821 |
throw new InternalError("Should not happen"); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
822 |
} |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
823 |
return new InetSocketAddress(rh, rand.nextInt(65535)+1); |
a330d1984034
6934585: TEST_BUG: java/nio/channels/AsynchronousSocketChannel/Basic.java
alanb
parents:
5506
diff
changeset
|
824 |
} |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
diff
changeset
|
825 |
} |