package org.apache.myfaces.tobago.webapp;
/*
* 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.
*/
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.myfaces.tobago.config.TobagoConfig;
import org.apache.myfaces.tobago.config.TobagoConfigParser;
import org.apache.myfaces.tobago.context.ResourceManagerFactory;
import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
public class TobagoServletContextListener implements ServletContextListener {
private static final Logger LOG
= LoggerFactory.getLogger(TobagoServletContextListener.class);
public void contextInitialized(ServletContextEvent event) {
if (LOG.isInfoEnabled()) {
LOG.info("*** contextInitialized ***");
}
ServletContext servletContext = event.getServletContext();
if (servletContext.getAttribute(TobagoConfig.TOBAGO_CONFIG) != null) {
LOG.warn("Tobago has been already initialized. Do nothing.");
return;
}
try {
// tobago-config.xml
TobagoConfig tobagoConfig
= new TobagoConfigParser().parse(servletContext);
servletContext.setAttribute(TobagoConfig.TOBAGO_CONFIG, tobagoConfig);
// todo: cleanup, use one central TobagoConfig, no singleton ResourceManager
// resources
tobagoConfig.initProjectState(servletContext);
ResourceManagerFactory.init(servletContext, tobagoConfig);
// prepare themes
tobagoConfig.resolveThemes();
} catch (Throwable e) {
if (LOG.isErrorEnabled()) {
String error = "Error while deploy process. Tobago can't be initialized! Application will not run!";
LOG.error(error, e);
throw new RuntimeException(error, e);
}
}
}
public void contextDestroyed(ServletContextEvent event) {
if (LOG.isInfoEnabled()) {
LOG.info("*** contextDestroyed ***\n--- snip ---------"
+ "--------------------------------------------------------------");
}
ServletContext servletContext = event.getServletContext();
servletContext.removeAttribute(TobagoConfig.TOBAGO_CONFIG);
ResourceManagerFactory.release(servletContext);
//LogFactory.releaseAll();
// LogManager.shutdown();
}
}