e7b3195570
Motivation: Since DomainSocketChannel is a DuplexChannel, which be able to shutdown input or output individually on demands, but ALLOW_HALF_CLOSURE channel option has not been supported yet. I thought this could be a missing feature of Unix domain socket, so here the PR for it. Modifications: 1. Added allHalfClosure property both in EpollDomainSocketChannelConfig and KQueueDomainSocketChannelConfig, 2. Enabled isAllowHalfClosure method of native channel to support domain channel config, 3. Created EpollDomainSocketShutdownOutputByPeerTest and KQueueDomainSocketShutdownOutputByPeerTest to verify the change. Result: ALLOW_HALF_CLOSURE channel option can be set with DomainSocketChannel, and no more warning of Unknown channel option 'ALLOW_HALF_CLOSURE'.
70 lines
2.1 KiB
Java
70 lines
2.1 KiB
Java
/*
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* Copyright 2019 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.epoll;
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import io.netty.bootstrap.ServerBootstrap;
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import io.netty.channel.unix.Buffer;
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import io.netty.testsuite.transport.TestsuitePermutation.BootstrapFactory;
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import io.netty.testsuite.transport.socket.AbstractSocketShutdownOutputByPeerTest;
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import java.io.IOException;
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import java.net.SocketAddress;
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import java.nio.ByteBuffer;
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import java.util.List;
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public class EpollDomainSocketShutdownOutputByPeerTest extends AbstractSocketShutdownOutputByPeerTest<LinuxSocket> {
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@Override
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protected List<BootstrapFactory<ServerBootstrap>> newFactories() {
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return EpollSocketTestPermutation.INSTANCE.serverDomainSocket();
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}
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@Override
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protected SocketAddress newSocketAddress() {
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return EpollSocketTestPermutation.newSocketAddress();
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}
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@Override
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protected void shutdownOutput(LinuxSocket s) throws IOException {
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s.shutdown(false, true);
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}
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@Override
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protected void connect(LinuxSocket s, SocketAddress address) throws IOException {
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s.connect(address);
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}
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@Override
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protected void close(LinuxSocket s) throws IOException {
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s.close();
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}
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@Override
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protected void write(LinuxSocket s, int data) throws IOException {
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final ByteBuffer buf = Buffer.allocateDirectWithNativeOrder(4);
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buf.putInt(data);
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buf.flip();
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s.write(buf, buf.position(), buf.limit());
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Buffer.free(buf);
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}
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@Override
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protected LinuxSocket newSocket() {
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return LinuxSocket.newSocketDomain();
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}
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}
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