Java tutorial
package com.myftpserver.listener; import io.netty.channel.ChannelFuture; import io.netty.channel.ChannelFutureListener; import org.apache.logging.log4j.Logger; /* * Copyright 2004-2005 the original author or authors. * * 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. */ /** * * @author SITO3 * */ public class CommandCompleteListener implements ChannelFutureListener { private Logger logger; private String remoteIp, ftpMessage; /** * It is triggered when a ftp command is executed successfully * @param logger Message logger * @param remoteIp client IP Address * @param ftpMessage return message for the action perform */ public CommandCompleteListener(Logger logger, String remoteIp, String ftpMessage) { this.logger = logger; this.remoteIp = remoteIp; this.ftpMessage = ftpMessage; } @Override public void operationComplete(ChannelFuture cf) throws Exception { logger.info("Message:" + ftpMessage + " sent to:" + remoteIp); } }