001    //  Copyright 2008 The Apache Software Foundation
002    //
003    // Licensed under the Apache License, Version 2.0 (the "License");
004    // you may not use this file except in compliance with the License.
005    // You may obtain a copy of the License at
006    //
007    //     http://www.apache.org/licenses/LICENSE-2.0
008    //
009    // Unless required by applicable law or agreed to in writing, software
010    // distributed under the License is distributed on an "AS IS" BASIS,
011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012    // See the License for the specific language governing permissions and
013    // limitations under the License.
014    
015    package org.apache.tapestry5.internal.events;
016    
017    /**
018     * Event listener interface for objects that need to know when the current request finishes.
019     *
020     * @see org.apache.tapestry5.internal.services.EndOfRequestEventHub
021     */
022    public interface EndOfRequestListener
023    {
024        /**
025         * Notified at the end of the request.  This notification occurs after the response has been sent to the client,
026         * which means that it is to late to (for example) create a new HttpSession.
027         */
028        void requestDidComplete();
029    }