/*
* 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 jakarta.servlet;
import java.util.EventListener;
Implementations of this interface receive notifications about changes to the
servlet context of the web application they are part of. To receive
notification events, the implementation class must be configured in the
deployment descriptor for the web application.
See Also: - ServletContextEvent
Since: v 2.3
/**
* Implementations of this interface receive notifications about changes to the
* servlet context of the web application they are part of. To receive
* notification events, the implementation class must be configured in the
* deployment descriptor for the web application.
*
* @see ServletContextEvent
* @since v 2.3
*/
public interface ServletContextListener extends EventListener {
Notification that the web application initialization process is starting.
All ServletContextListeners are notified of context initialization before
any filter or servlet in the web application is initialized.
The default implementation is a NO-OP.
Params: - sce – Information about the ServletContext that was initialized
/**
** Notification that the web application initialization process is starting.
* All ServletContextListeners are notified of context initialization before
* any filter or servlet in the web application is initialized.
* The default implementation is a NO-OP.
* @param sce Information about the ServletContext that was initialized
*/
public default void contextInitialized(ServletContextEvent sce) {
}
Notification that the servlet context is about to be shut down. All
servlets and filters have been destroyed before any
ServletContextListeners are notified of context destruction.
The default implementation is a NO-OP.
Params: - sce – Information about the ServletContext that was destroyed
/**
** Notification that the servlet context is about to be shut down. All
* servlets and filters have been destroyed before any
* ServletContextListeners are notified of context destruction.
* The default implementation is a NO-OP.
* @param sce Information about the ServletContext that was destroyed
*/
public default void contextDestroyed(ServletContextEvent sce) {
}
}