/*

  * 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.commons.performance.http;

 import java.util.logging.Logger;

 import org.apache.commons.performance.ClientThread;

 import org.apache.commons.performance.LoadGenerator;

 import org.apache.commons.performance.Statistics;

 /**

  * Simple http load / performance tester, providing another LoadGenerator

  * example.

  * 

  * Uses Commons Digester to parse and load configuration and spawns

  * HTTPClientThread instances to generate load and gather statistics.

  *

  */

 public class HttpSoak extends LoadGenerator {

     private String url;

     private String method;

     private int socketTimeout;

     private String successKey;

     /** Nothing to do here yet */

     protected void init() throws Exception {}

     protected ClientThread makeClientThread(

             long iterations, long minDelay, long maxDelay, double sigma,

             String delayType, long rampPeriod, long peakPeriod,

             long troughPeriod, String cycleType, String rampType,

             Logger logger, Statistics stats) {

         return new HttpClientThread(iterations, minDelay, maxDelay,

             sigma, delayType, rampPeriod, peakPeriod, 

             troughPeriod, cycleType, rampType, logger,

             stats, url, method, socketTimeout, successKey);

     }

     /**

      * Add http client configuration to parameters loaded by super.

      * Also set config file name.

      */

     protected void configure() throws Exception {

         super.configure(); // loads run configuration

         digester.addCallMethod("configuration/http",

                 "configureHttp", 4);

         digester.addCallParam("configuration/http/url", 0);

         digester.addCallParam("configuration/http/method", 1);

         digester.addCallParam("configuration/http/socket-timeout", 2);

         digester.addCallParam("configuration/http/success-key", 3);

         this.configFile = "config-http.xml";

     }

     // ------------------------------------------------------------------------

     // Configuration methods specific to this LoadGenerator invoked by Digester

     // when superclass execute calls digester.parse.

     // ------------------------------------------------------------------------

     public void configureHttp(String url, 

             String method, String socketTimeout, String successKey) {

         this.url = url;

         this.method = method;

         this.socketTimeout = Integer.parseInt(socketTimeout);

         this.successKey = successKey;

     }

 }