/*
* 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 websocket.drawboard;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
public final class DrawboardContextListener implements ServletContextListener {
@Override
public void contextInitialized(ServletContextEvent sce) {
// NO-OP
}
@Override
public void contextDestroyed(ServletContextEvent sce) {
// Shutdown our room.
Room room = DrawboardEndpoint.getRoom(false);
if (room != null) {
room.shutdown();
}
}
}