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Java example source code file (LocalChannelRegistry.java)
The LocalChannelRegistry.java Java example source code/* * Copyright 2012 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.channel.local; import io.netty.channel.Channel; import io.netty.channel.ChannelException; import io.netty.util.internal.PlatformDependent; import io.netty.util.internal.StringUtil; import java.net.SocketAddress; import java.util.concurrent.ConcurrentMap; final class LocalChannelRegistry { private static final ConcurrentMap<LocalAddress, Channel> boundChannels = PlatformDependent.newConcurrentHashMap(); static LocalAddress register( Channel channel, LocalAddress oldLocalAddress, SocketAddress localAddress) { if (oldLocalAddress != null) { throw new ChannelException("already bound"); } if (!(localAddress instanceof LocalAddress)) { throw new ChannelException("unsupported address type: " + StringUtil.simpleClassName(localAddress)); } LocalAddress addr = (LocalAddress) localAddress; if (LocalAddress.ANY.equals(addr)) { addr = new LocalAddress(channel); } Channel boundChannel = boundChannels.putIfAbsent(addr, channel); if (boundChannel != null) { throw new ChannelException("address already in use by: " + boundChannel); } return addr; } static Channel get(SocketAddress localAddress) { return boundChannels.get(localAddress); } static void unregister(LocalAddress localAddress) { boundChannels.remove(localAddress); } private LocalChannelRegistry() { // Unused } } Other Java examples (source code examples)Here is a short list of links related to this Java LocalChannelRegistry.java source code file: |
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