org.apache.myfaces.webapp.StartupListener Maven / Gradle / Ivy
/*
* 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.myfaces.webapp;
import javax.servlet.ServletContextEvent;
/**
* Startup Listener for the myfaces init process
* This interface allows to implement
* Plugins which then can be hooked into the various stages
* of our initialisation process to add various plugins
* which depend on the various phases of the init
*
* @author Werner Punz
*/
public interface StartupListener {
/**
* This method is called before myfaces initializes
*
* @param evt the corresponding servlet context event keeping all the servlet context data and references
*/
public void preInit(ServletContextEvent evt);
/**
* This method is called after myfaces has initialized
*
* @param evt the corresponding servlet context event keeping all the servlet context data and references
*/
public void postInit(ServletContextEvent evt);
/**
* This method is called before myfaces is destroyed
*
* @param evt the corresponding servlet context event keeping all the servlet context data and references
*/
public void preDestroy(ServletContextEvent evt);
/**
* This method is called after myfaces is destroyed
*
* @param evt the corresponding servlet context event keeping all the servlet context data and references
*/
public void postDestroy(ServletContextEvent evt);
}