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Java example source code file (SocketCancelWriteTest.java)
The SocketCancelWriteTest.java Java example source code/* * Copyright 2014 The Netty Project * * The Netty Project licenses this file to you under the Apache License, * version 2.0 (the "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. */ package io.netty.testsuite.transport.socket; import io.netty.bootstrap.Bootstrap; import io.netty.bootstrap.ServerBootstrap; import io.netty.buffer.ByteBuf; import io.netty.buffer.Unpooled; import io.netty.channel.Channel; import io.netty.channel.ChannelFuture; import io.netty.channel.ChannelHandlerContext; import io.netty.channel.SimpleChannelInboundHandler; import org.junit.Test; import java.io.IOException; import java.util.concurrent.atomic.AtomicReference; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertTrue; public class SocketCancelWriteTest extends AbstractSocketTest { @Test(timeout = 30000) public void testCancelWrite() throws Throwable { run(); } public void testCancelWrite(ServerBootstrap sb, Bootstrap cb) throws Throwable { final TestHandler sh = new TestHandler(); final TestHandler ch = new TestHandler(); final ByteBuf a = Unpooled.buffer().writeByte('a'); final ByteBuf b = Unpooled.buffer().writeByte('b'); final ByteBuf c = Unpooled.buffer().writeByte('c'); final ByteBuf d = Unpooled.buffer().writeByte('d'); final ByteBuf e = Unpooled.buffer().writeByte('e'); cb.handler(ch); sb.childHandler(sh); Channel sc = sb.bind().sync().channel(); Channel cc = cb.connect().sync().channel(); ChannelFuture f = cc.write(a); assertTrue(f.cancel(false)); cc.writeAndFlush(b); cc.write(c); ChannelFuture f2 = cc.write(d); assertTrue(f2.cancel(false)); cc.writeAndFlush(e); while (sh.counter < 3) { if (sh.exception.get() != null) { break; } if (ch.exception.get() != null) { break; } try { Thread.sleep(50); } catch (InterruptedException ignore) { // Ignore. } } sh.channel.close().sync(); ch.channel.close().sync(); sc.close().sync(); if (sh.exception.get() != null && !(sh.exception.get() instanceof IOException)) { throw sh.exception.get(); } if (sh.exception.get() != null) { throw sh.exception.get(); } if (ch.exception.get() != null && !(ch.exception.get() instanceof IOException)) { throw ch.exception.get(); } if (ch.exception.get() != null) { throw ch.exception.get(); } assertEquals(0, ch.counter); assertEquals(Unpooled.wrappedBuffer(new byte[]{'b', 'c', 'e'}), sh.received); } private static class TestHandler extends SimpleChannelInboundHandler<ByteBuf> { volatile Channel channel; final AtomicReference<Throwable> exception = new AtomicReference Other Java examples (source code examples)Here is a short list of links related to this Java SocketCancelWriteTest.java source code file: |
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