001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.commons.monitoring.web.lifecycle;
018    
019    import org.apache.commons.monitoring.configuration.Configuration;
020    
021    import javax.servlet.ServletContextEvent;
022    import javax.servlet.ServletContextListener;
023    
024    // needs to be activate when commons-monitoring-core is in a webapp
025    public class CommonsMonitoringLifecycle implements ServletContextListener {
026        @Override
027        public void contextInitialized(final ServletContextEvent sce) {
028            // no-op
029        }
030    
031        @Override
032        public void contextDestroyed(final ServletContextEvent sce) {
033            Configuration.shutdown();
034        }
035    }