JMeter example source code file (HttpClientDefaultParameters.java)

This example JMeter source code file (HttpClientDefaultParameters.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - JMeter tags/keywords

defining, error, file, file, http, httpclientdefaultparameters, httpversion, io, object, object, problem, problem, properties, string, string, util

The JMeter HttpClientDefaultParameters.java 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
 *
 *   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.jmeter.protocol.http.sampler;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.Iterator;
import java.util.Map;
import java.util.Properties;

import org.apache.commons.httpclient.HttpVersion;
import org.apache.commons.httpclient.ProtocolException;
import org.apache.commons.httpclient.params.HttpParams;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.jorphan.util.JOrphanUtils;
import org.apache.log.Logger;

/*
 * Utility class to set up default HttpClient parameters from a file
 */
public class HttpClientDefaultParameters {

    private static final Logger log = LoggingManager.getLoggerForClass();

    // Non-instantiable
    private HttpClientDefaultParameters(){
    }

    public static void load(String file, HttpParams params){
        log.info("Reading httpclient parameters from "+file);
        File f = new File(file);
        InputStream is = null;
        Properties props = new Properties();
        try {
            is = new FileInputStream(f);
            props.load(is);
            Iterator<Map.Entry pi = props.entrySet().iterator();
            while(pi.hasNext()){
                Map.Entry<Object, Object> me = pi.next();
                String key = (String) me.getKey();
                String value = (String)me.getValue();
                int typeSep = key.indexOf("$"); // $NON-NLS-1$
                try {
                    if (typeSep > 0){
                        String type = key.substring(typeSep+1);// get past separator
                        String name=key.substring(0,typeSep);
                        log.info("Defining "+name+ " as "+value+" ("+type+")");
                        if (type.equals("Integer")){
                            params.setParameter(name, Integer.valueOf(value));
                        } else if (type.equals("Long")){
                            params.setParameter(name, Long.valueOf(value));
                        } else if (type.equals("Boolean")){
                            params.setParameter(name, Boolean.valueOf(value));
                        } else if (type.equals("HttpVersion")){
                            params.setParameter(name, HttpVersion.parse("HTTP/"+value));
                        } else {
                            log.warn("Unexpected type: "+type);
                        }
                    } else {
                            log.info("Defining "+key+ " as "+value);
                            params.setParameter(key, value);
                    }
                } catch (NumberFormatException e) {
                    log.error("Error in property: "+key+"="+value+" "+e.toString());
                } catch (ProtocolException e) {
                    log.error("Error in property: "+key+"="+value+" "+e.toString());
                }
            }
        } catch (FileNotFoundException e) {
            log.error("Problem loading properties "+e.toString());
        } catch (IOException e) {
            log.error("Problem loading properties "+e.toString());
        } finally {
            JOrphanUtils.closeQuietly(is);
        }
    }
//    public static void main(String args[]){
//        load("bin/httpclient.parameters",
//            org.apache.commons.httpclient.params.DefaultHttpParams.getDefaultParams());
//    }
}