/* * Copyright 2013 Red Hat, Inc. * * Red Hat 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 org.xnio.netty.transport; import org.xnio.Option; import org.xnio.XnioIoThread; import org.xnio.channels.AcceptingChannel; import java.io.IOException; import java.net.SocketAddress; /** * {@link AbstractXnioServerSocketChannel} implementation which allows to use a {@link AcceptingChannel} and wrap it. * * @author <a href="mailto:[email protected]">Norman Maurer</a> */ public final class WrappingXnioServerSocketChannel extends AbstractXnioServerSocketChannel implements IoThreadPowered { private final AcceptingChannel channel; private final XnioIoThread thread; /** * Create a new instance wrapping the given {@link AcceptingChannel} */ @SuppressWarnings("unchecked") public WrappingXnioServerSocketChannel(AcceptingChannel channel) { if (channel == null) { throw new NullPointerException("channel"); } this.channel = channel; thread = channel.getIoThread(); channel.getAcceptSetter().set(new AcceptListener()); // register a EventLoop and start read unsafe().register(new XnioEventLoop(channel.getWorker().getIoThread()), unsafe().voidPromise()); read(); } @Override public XnioIoThread ioThread() { return thread; } @Override protected <T> void setOption0(Option<T> option, T value) throws IOException { channel.setOption(option, value); } @Override protected <T> T getOption0(Option<T> option) throws IOException { return channel.getOption(option); } @Override protected void doBind(SocketAddress localAddress) throws Exception { throw new UnsupportedOperationException("Wrapped XNIO Channel"); } @Override protected AcceptingChannel xnioChannel() { return channel; } }