001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.wicket.metrics.aspects.component;
018
019import org.apache.wicket.metrics.WicketMetrics;
020import org.aspectj.lang.annotation.Aspect;
021import org.aspectj.lang.annotation.Before;
022
023/**
024 * Gets information how often different components are calling setResponsePage
025 * 
026 * @author Tobias Soloschenko
027 */
028@Aspect
029public class ComponentSetResponsePageAspect extends WicketMetrics
030{
031        /**
032         * Collects data how often components redirect to another page
033         * 
034         * @throws Throwable
035         *             might occur while invoking setResponsePage
036         */
037        @Before("call(* org.apache.wicket.Component.setResponsePage(..))")
038        public void beforeResponsePage() throws Throwable
039        {
040                mark("core/component/redirect", null);
041        }
042}