JMeter example source code file (HTTPResultConverter.java)

This example JMeter source code file (HTTPResultConverter.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

hierarchicalstreamwriter, httpresultconverter, httpsampleresult, httpsampleresult, marshallingcontext, net, network, object, object, override, override, samplesaveconfiguration, string, tag_method, unmarshallingcontext, unmarshallingcontext

The JMeter HTTPResultConverter.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.
 *
 */

/*
 * Created on Sep 14, 2004
 *
 */
package org.apache.jmeter.protocol.http.util;

import java.net.URL;

import org.apache.jmeter.protocol.http.sampler.HTTPSampleResult;
import org.apache.jmeter.samplers.SampleSaveConfiguration;
import org.apache.jmeter.save.converters.SampleResultConverter;

import com.thoughtworks.xstream.mapper.Mapper;
import com.thoughtworks.xstream.converters.MarshallingContext;
import com.thoughtworks.xstream.converters.UnmarshallingContext;
import com.thoughtworks.xstream.io.HierarchicalStreamReader;
import com.thoughtworks.xstream.io.HierarchicalStreamWriter;

/**
 * Class for XStream conversion of HTTPResult
 *
 */
public class HTTPResultConverter extends SampleResultConverter {

    /**
     * Returns the converter version; used to check for possible
     * incompatibilities
     */
    public static String getVersion() {
        return "$Revision: 959057 $";  //$NON-NLS-1$
    }

    /**
     * @param arg0
     */
    public HTTPResultConverter(Mapper arg0) {
        super(arg0);
    }

    /** {@inheritDoc} */
    @Override
    public boolean canConvert(@SuppressWarnings("rawtypes") Class arg0) { // superclass does not support types
        return HTTPSampleResult.class.equals(arg0);
    }

    /** {@inheritDoc} */
    @Override
    public void marshal(Object obj, HierarchicalStreamWriter writer, MarshallingContext context) {
        HTTPSampleResult res = (HTTPSampleResult) obj;
        SampleSaveConfiguration save = res.getSaveConfig();
        setAttributes(writer, context, res, save);
        saveAssertions(writer, context, res, save);
        saveSubResults(writer, context, res, save);
        saveResponseHeaders(writer, context, res, save);
        saveRequestHeaders(writer, context, res, save);
        saveResponseData(writer, context, res, save);
        saveSamplerData(writer, context, res, save);
    }

    private void saveSamplerData(HierarchicalStreamWriter writer, MarshallingContext context, HTTPSampleResult res,
            SampleSaveConfiguration save) {
        if (save.saveSamplerData(res)) {
            writeString(writer, TAG_COOKIES, res.getCookies());
            writeString(writer, TAG_METHOD, res.getHTTPMethod());
            writeString(writer, TAG_QUERY_STRING, res.getQueryString());
            writeString(writer, TAG_REDIRECT_LOCATION, res.getRedirectLocation());
        }
        if (save.saveUrl()) {
            writeItem(res.getURL(), context, writer);
        }
    }

    /** {@inheritDoc} */
    @Override
    public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
        HTTPSampleResult res = (HTTPSampleResult) createCollection(context.getRequiredType());
        retrieveAttributes(reader, context, res);
        while (reader.hasMoreChildren()) {
            reader.moveDown();
            Object subItem = readItem(reader, context, res);
            if (!retrieveItem(reader, context, res, subItem)) {
                retrieveHTTPItem(reader, context, res, subItem);
            }
            reader.moveUp();
        }

        // If we have a file, but no data, then read the file
        String resultFileName = res.getResultFileName();
        if (resultFileName.length()>0
        &&  res.getResponseData().length == 0) {
            readFile(resultFileName,res);
        }
        return res;
    }

    private void retrieveHTTPItem(HierarchicalStreamReader reader, UnmarshallingContext context,
            HTTPSampleResult res, Object subItem) {
        if (subItem instanceof URL) {
            res.setURL((URL) subItem);
        } else if (reader.getNodeName().equals(TAG_COOKIES)) {
            res.setCookies((String) subItem);
        } else if (reader.getNodeName().equals(TAG_METHOD)) {
            res.setHTTPMethod((String) subItem);
        } else if (reader.getNodeName().equals(TAG_QUERY_STRING)) {
            res.setQueryString((String) subItem);
        } else if (reader.getNodeName().equals(TAG_REDIRECT_LOCATION)) {
            res.setRedirectLocation((String) subItem);
        }
    }
}