/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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.apache.ftpserver.example.springwar;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import org.apache.ftpserver.FtpServer;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;
/*
* @author <a href="http://mina.apache.org">Apache MINA Project</a>
*/
public class FtpServerListener implements ServletContextListener {
public static final String FTPSERVER_CONTEXT_NAME = "org.apache.ftpserver";
public void contextDestroyed(ServletContextEvent sce) {
System.out.println("Stopping FtpServer");
FtpServer server = (FtpServer) sce.getServletContext().getAttribute(FTPSERVER_CONTEXT_NAME);
if(server != null) {
server.stop();
sce.getServletContext().removeAttribute(FTPSERVER_CONTEXT_NAME);
System.out.println("FtpServer stopped");
} else {
System.out.println("No running FtpServer found");
}
}
public void contextInitialized(ServletContextEvent sce) {
System.out.println("Starting FtpServer");
WebApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(sce.getServletContext());
FtpServer server = (FtpServer) ctx.getBean("myServer");
sce.getServletContext().setAttribute(FTPSERVER_CONTEXT_NAME, server);
try {
server.start();
System.out.println("FtpServer started");
} catch (Exception e) {
throw new RuntimeException("Failed to start FtpServer", e);
}
}
}