Java tutorial
/* * Copyright 2015 Julien Viet * * Licensed 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.termd.core.telnet.netty; import io.netty.buffer.Unpooled; import io.netty.channel.ChannelFutureListener; import io.netty.channel.ChannelHandlerContext; import io.termd.core.telnet.TelnetConnection; import io.termd.core.telnet.TelnetHandler; import java.util.concurrent.TimeUnit; /** * @author <a href="mailto:julien@julienviet.com">Julien Viet</a> */ public class NettyTelnetConnection extends TelnetConnection { final ChannelHandlerContext context; public NettyTelnetConnection(TelnetHandler handler, ChannelHandlerContext context) { super(handler); this.context = context; } @Override protected void execute(Runnable task) { context.channel().eventLoop().execute(task); } @Override protected void schedule(Runnable task, long delay, TimeUnit unit) { context.channel().eventLoop().schedule(task, delay, unit); } // Not properly synchronized, but ok for now @Override protected void send(byte[] data) { context.writeAndFlush(Unpooled.buffer().writeBytes(data)); } @Override protected void onClose() { super.onClose(); } @Override public void close() { context.writeAndFlush(Unpooled.EMPTY_BUFFER).addListener(ChannelFutureListener.CLOSE); } }