198 lines
7.0 KiB
Java
198 lines
7.0 KiB
Java
/*
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* Copyright 2018 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.channel.socket.nio;
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import io.netty.channel.ChannelOption;
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import io.netty.channel.EventLoop;
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import io.netty.channel.EventLoopGroup;
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import io.netty.channel.MultithreadEventLoopGroup;
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import io.netty.channel.nio.AbstractNioChannel;
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import io.netty.channel.nio.NioHandler;
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import io.netty.util.concurrent.AbstractEventExecutor;
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import io.netty.util.concurrent.Future;
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import io.netty.util.concurrent.ScheduledFuture;
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import org.junit.jupiter.api.Test;
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import java.io.IOException;
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import java.net.SocketOption;
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import java.net.StandardSocketOptions;
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import java.nio.channels.NetworkChannel;
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import java.util.concurrent.Callable;
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import java.util.concurrent.TimeUnit;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertFalse;
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import static org.junit.jupiter.api.Assertions.assertNotEquals;
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import static org.junit.jupiter.api.Assertions.assertNull;
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import static org.junit.jupiter.api.Assertions.assertSame;
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public abstract class AbstractNioChannelTest<T extends AbstractNioChannel> {
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protected abstract T newNioChannel(EventLoopGroup group);
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protected abstract NetworkChannel jdkChannel(T channel);
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protected abstract SocketOption<?> newInvalidOption();
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@Test
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public void testNioChannelOption() throws IOException {
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EventLoopGroup eventLoopGroup = new MultithreadEventLoopGroup(1, NioHandler.newFactory());
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T channel = newNioChannel(eventLoopGroup);
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try {
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NetworkChannel jdkChannel = jdkChannel(channel);
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ChannelOption<Boolean> option = NioChannelOption.of(StandardSocketOptions.SO_REUSEADDR);
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boolean value1 = jdkChannel.getOption(StandardSocketOptions.SO_REUSEADDR);
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boolean value2 = channel.config().getOption(option);
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assertEquals(value1, value2);
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channel.config().setOption(option, !value2);
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boolean value3 = jdkChannel.getOption(StandardSocketOptions.SO_REUSEADDR);
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boolean value4 = channel.config().getOption(option);
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assertEquals(value3, value4);
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assertNotEquals(value1, value4);
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} finally {
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channel.close().syncUninterruptibly();
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eventLoopGroup.shutdownGracefully();
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}
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}
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@Test
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public void testInvalidNioChannelOption() {
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EventLoopGroup eventLoopGroup = new MultithreadEventLoopGroup(1, NioHandler.newFactory());
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T channel = newNioChannel(eventLoopGroup);
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try {
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ChannelOption<?> option = NioChannelOption.of(newInvalidOption());
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assertFalse(channel.config().setOption(option, null));
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assertNull(channel.config().getOption(option));
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} finally {
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channel.close().syncUninterruptibly();
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eventLoopGroup.shutdownGracefully();
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}
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}
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@Test
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public void testGetOptions() {
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EventLoopGroup eventLoopGroup = new MultithreadEventLoopGroup(1, NioHandler.newFactory());
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T channel = newNioChannel(eventLoopGroup);
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try {
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channel.config().getOptions();
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} finally {
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channel.close().syncUninterruptibly();
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eventLoopGroup.shutdownGracefully();
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}
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}
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@Test
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public void testWrapping() {
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EventLoopGroup eventLoopGroup = new MultithreadEventLoopGroup(1, NioHandler.newFactory());
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final EventLoop eventLoop = eventLoopGroup.next();
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class WrappedEventLoop extends AbstractEventExecutor implements EventLoop {
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private final EventLoop eventLoop;
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WrappedEventLoop(EventLoop eventLoop) {
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this.eventLoop = eventLoop;
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}
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@Test
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public EventLoop next() {
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return this;
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}
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@Override
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public Unsafe unsafe() {
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return eventLoop.unsafe();
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}
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@Override
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public void shutdown() {
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eventLoop.shutdown();
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}
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@Override
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public boolean inEventLoop(Thread thread) {
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return eventLoop.inEventLoop(thread);
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}
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@Override
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public boolean isShuttingDown() {
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return eventLoop.isShuttingDown();
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}
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@Override
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public Future<?> shutdownGracefully(long quietPeriod, long timeout, TimeUnit unit) {
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return eventLoop.shutdownGracefully(quietPeriod, timeout, unit);
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}
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@Override
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public Future<?> terminationFuture() {
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return eventLoop.terminationFuture();
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}
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@Override
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public boolean isShutdown() {
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return eventLoop.isShutdown();
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}
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@Override
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public boolean isTerminated() {
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return eventLoop.isTerminated();
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}
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@Override
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public boolean awaitTermination(long timeout, TimeUnit unit) throws InterruptedException {
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return eventLoop.awaitTermination(timeout, unit);
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}
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@Override
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public void execute(Runnable command) {
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eventLoop.execute(command);
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}
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@Override
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public ScheduledFuture<?> schedule(Runnable command, long delay, TimeUnit unit) {
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return eventLoop.schedule(command, delay, unit);
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}
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@Override
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public <V> ScheduledFuture<V> schedule(Callable<V> callable, long delay, TimeUnit unit) {
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return eventLoop.schedule(callable, delay, unit);
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}
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@Override
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public ScheduledFuture<?> scheduleAtFixedRate(
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Runnable command, long initialDelay, long period, TimeUnit unit) {
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return eventLoop.scheduleAtFixedRate(command, initialDelay, period, unit);
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}
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@Override
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public ScheduledFuture<?> scheduleWithFixedDelay(
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Runnable command, long initialDelay, long delay, TimeUnit unit) {
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return eventLoop.scheduleWithFixedDelay(command, initialDelay, delay, unit);
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}
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}
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EventLoop wrapped = new WrappedEventLoop(eventLoop);
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T channel = newNioChannel(wrapped);
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channel.register().syncUninterruptibly();
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assertSame(wrapped, channel.executor());
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channel.close().syncUninterruptibly();
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eventLoopGroup.shutdownGracefully();
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}
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}
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