JMeter example source code file (ParseBenchmark.java)

This example JMeter source code file (ParseBenchmark.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

exception, exception, parsebenchmark, parsebenchmark, string, string, stringbuilder, stringbuilder, todo

The JMeter ParseBenchmark.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.monitor.model.benchmark;

public class ParseBenchmark {

    /**
     * 
     */
    public ParseBenchmark() {
        super();
    }

    public static void main(String[] args) {
        if (args.length == 3) {
            int parser = 0;
            String file = null;
            int loops = 1000;
            if (args[0] != null) {
                if (!args[0].equals("jaxb")) {
                    parser = 1;
                }
            }
            if (args[1] != null) {
                file = args[1];
            }
            if (args[2] != null) {
                loops = Integer.parseInt(args[2]);
            }

            java.io.File infile = new java.io.File(file);
            java.io.FileInputStream fis = null;
            java.io.InputStreamReader isr = null;
            StringBuilder buf = new StringBuilder();
            try {
                fis = new java.io.FileInputStream(infile);
                isr = new java.io.InputStreamReader(fis);
                java.io.BufferedReader br = new java.io.BufferedReader(isr);
                String line = null;
                while ((line = br.readLine()) != null) {
                    buf.append(line);
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
            long start = 0;
            long end = 0;
            String contents = buf.toString().trim();
            System.out.println("start test: " + loops + " iterations");
            System.out.println("content:");
            System.out.println(contents);

            if (parser == 0) {
                /**
                 * try { JAXBContext jxbc = new
                 * org.apache.jorphan.tomcat.manager.ObjectFactory();
                 * Unmarshaller mar = jxbc.createUnmarshaller();
                 * 
                 * start = System.currentTimeMillis(); for (int idx=0; idx <
                 * loops; idx++){ StreamSource ss = new StreamSource( new
                 * ByteArrayInputStream(contents.getBytes())); Object ld =
                 * mar.unmarshal(ss); } end = System.currentTimeMillis();
                 * System.out.println("elapsed Time: " + (end - start)); } catch
                 * (JAXBException e){ }
                 */
            } else {
                org.apache.jmeter.monitor.model.ObjectFactory of = org.apache.jmeter.monitor.model.ObjectFactory
                        .getInstance();
                start = System.currentTimeMillis();
                for (int idx = 0; idx < loops; idx++) {
                    // NOTUSED org.apache.jmeter.monitor.model.Status st =
                    of.parseBytes(contents.getBytes()); // TODO - charset?
                }
                end = System.currentTimeMillis();
                System.out.println("elapsed Time: " + (end - start));
            }

        } else {
            System.out.println("missing paramters:");
            System.out.println("parser file iterations");
            System.out.println("example: jaxb status.xml 1000");
        }
    }
}