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Tomcat example source code file (

This example Tomcat source code file ( is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Tomcat tags/keywords

eventlistener, eventlistener, servletcontextattributelistener, servletcontextattributelistener, util

The Tomcat source code

* 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
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* See the License for the specific language governing permissions and
* limitations under the License.
package javax.servlet;

import java.util.EventListener;

	/** Implementations of this interface receive notifications of
	** changes to the attribute list on the servlet context of a web application. 
	* To receive notification events, the implementation class
	* must be configured in the deployment descriptor for the web application.
	* @see ServletContextAttributeEvent
	 * @since	v 2.3

public interface ServletContextAttributeListener extends EventListener {
	/** Notification that a new attribute was added to the servlet context. Called after the attribute is added.*/
public void attributeAdded(ServletContextAttributeEvent scab);
	/** Notification that an existing attribute has been removed from the servlet context. Called after the attribute is removed.*/
public void attributeRemoved(ServletContextAttributeEvent scab);
	/** Notification that an attribute on the servlet context has been replaced. Called after the attribute is replaced. */
public void attributeReplaced(ServletContextAttributeEvent scab);

Other Tomcat examples (source code examples)

Here is a short list of links related to this Tomcat source code file:

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