examples/embedded-war/src/main/java/org/apache/vysper/xmpp/exemples/embeddedwar/StatusServlet.java

/*
 *  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.vysper.xmpp.exemples.embeddedwar;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.vysper.xmpp.server.XMPPServer;

public class StatusServlet extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        PrintWriter out = resp.getWriter();
        out.println("Web application deployed successfully");
        
        XMPPServer server = (XMPPServer) getServletContext().getAttribute("vysper");
        if(server != null) {
            if(server.getServerRuntimeContext() != null) {
                out.println("Vysper started");
            } else {
                out.println("Vysper stopped, check error log");
            }
        } else {
            out.println("Vysper not enabled, check error log");
        }
    }
}