Motivation: When SO_LINGER is used we run doClose() on the GlobalEventExecutor by default so we need to ensure we schedule all code that needs to be run on the EventLoop on the EventLoop in doClose. Beside this there are also threading issues when calling shutdownOutput(...) Modifications: - Schedule removal from EventLoop to the EventLoop - Correctly handle shutdownOutput and shutdown in respect with threading-model - Add unit tests Result: Fixes [#7159].
80 lines
2.5 KiB
Java
80 lines
2.5 KiB
Java
/*
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* Copyright 2016 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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* http://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.kqueue;
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import io.netty.bootstrap.Bootstrap;
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import io.netty.channel.ChannelException;
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import io.netty.channel.ChannelInboundHandlerAdapter;
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import io.netty.channel.ChannelOption;
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import io.netty.channel.EventLoopGroup;
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import org.junit.Before;
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import org.junit.Test;
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import java.net.InetSocketAddress;
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import static org.junit.Assert.fail;
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public class KQueueChannelConfigTest {
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@Before
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public void before() {
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KQueue.ensureAvailability();
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}
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@Test
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public void testOptionGetThrowsChannelException() throws Exception {
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KQueueSocketChannel channel = new KQueueSocketChannel();
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channel.config().getSoLinger();
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channel.fd().close();
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try {
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channel.config().getSoLinger();
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fail();
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} catch (ChannelException e) {
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// expected
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}
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}
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@Test
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public void testOptionSetThrowsChannelException() throws Exception {
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KQueueSocketChannel channel = new KQueueSocketChannel();
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channel.config().setKeepAlive(true);
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channel.fd().close();
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try {
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channel.config().setKeepAlive(true);
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fail();
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} catch (ChannelException e) {
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// expected
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}
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}
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// See https://github.com/netty/netty/issues/7159
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@Test
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public void testSoLingerNoAssertError() throws Exception {
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EventLoopGroup group = new KQueueEventLoopGroup(1);
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try {
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Bootstrap bootstrap = new Bootstrap();
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KQueueSocketChannel ch = (KQueueSocketChannel) bootstrap.group(group)
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.channel(KQueueSocketChannel.class)
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.option(ChannelOption.SO_LINGER, 10)
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.handler(new ChannelInboundHandlerAdapter())
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.bind(new InetSocketAddress(0)).syncUninterruptibly().channel();
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ch.close().syncUninterruptibly();
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} finally {
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group.shutdownGracefully();
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}
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}
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}
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