woolfel 2003/10/17 06:35:35
Added: src/protocol/http/org/apache/jmeter/protocol/http/control/gui
AccessLogSamplerGui.java
Log:
adding the sampler and gui for the new access log sampler
Revision Changes Path
1.1
jakarta-jmeter/src/protocol/http/org/apache/jmeter/protocol/http/control/gui/AccessLogSamplerGui.java
Index: AccessLogSamplerGui.java
===================================================================
/*
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache JMeter" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* "Apache JMeter", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.jmeter.protocol.http.control.gui;
import java.awt.Font;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JCheckBox;
import javax.swing.border.Border;
import javax.swing.border.EmptyBorder;
import javax.swing.event.ChangeListener;
import javax.swing.event.ChangeEvent;
import org.apache.jmeter.protocol.http.sampler.AccessLogSampler;
import org.apache.jmeter.samplers.gui.AbstractSamplerGui;
import org.apache.jmeter.testelement.TestElement;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jmeter.gui.util.FilePanel;
import org.apache.jorphan.gui.JLabeledTextField;
import org.apache.jorphan.gui.layout.VerticalLayout;
/**
* Title: JMeter Access Log utilities<br>
* Copyright: Apache.org<br>
* Company: nobody<br>
* License:<br>
* <br>
* Look at the apache license at the top.<br>
* <br>
* Description:<br>
* So what is this log Sampler GUI? It is a sampler that
* can take Tomcat access logs and use them directly. I
* wrote a tomcat access log parser to convert each line
* to a normal HttpSampler. This way, you can stress
* test your servers using real production traffic. This
* is useful for a couple of reasons. Some bugs are
* really hard to track down, which only appear under
* production traffic. Therefore it is desirable to use
* the actual queries to simulate the same exact condition
* to facilitate diagnosis.<p>
* If you're working on a project to replace an existing
* site, it is a good way to simulate the same exact
* use pattern and compare the results. The goal here is
* to get as close to apples to apples comparison as
* possible. Running a select subset of queries against
* a webserver normally catches a lot, but it won't give
* an accurate picture of how a system will perform
* under real requests.
* <br>
* Created on: Jun 26, 2003
*
* @author Peter Lin
* @version $Id: AccessLogSamplerGui.java,v 1.1 2003/10/17 13:35:35 woolfel Exp $
*/
public class AccessLogSamplerGui
extends AbstractSamplerGui
implements ChangeListener
{
private static final String label = JMeterUtils.getResString("log_sampler");
JLabeledTextField parserClassName =
new JLabeledTextField(JMeterUtils.getResString("log_parser"));
JLabeledTextField generatorClassName =
new JLabeledTextField(JMeterUtils.getResString("generator"));
JLabeledTextField HOSTNAME =
new JLabeledTextField(JMeterUtils.getResString("servername"));
JLabeledTextField PORT =
new JLabeledTextField(JMeterUtils.getResString("port"));
FilePanel logFile =
new FilePanel(JMeterUtils.getResString("log_file"), ".txt");
private JCheckBox getImages;
protected int PORTNUMBER = 80;
public String DEFAULT_GENERATOR =
"org.apache.jmeter.protocol.http.util.accesslog.StandardGenerator";
public String DEFAULT_PARSER =
"org.apache.jmeter.protocol.http.util.accesslog.TCLogParser";
private AccessLogSampler SAMPLER = null;
/**
* This is the font for the note.
*/
Font plainText = new Font("plain", Font.PLAIN, 10);
JLabel noteMessage =
new JLabel(JMeterUtils.getResString("als_message"));
JLabel noteMessage2 =
new JLabel(JMeterUtils.getResString("als_message2"));
JLabel noteMessage3 =
new JLabel(JMeterUtils.getResString("als_message3"));
public AccessLogSamplerGui()
{
init();
}
/**
* @see JMeterGUIComponent#getStaticLabel()
*/
public String getStaticLabel()
{
return label;
}
/**
* @see JMeterGUIComponent#createTestElement()
*/
public TestElement createTestElement()
{
if (SAMPLER == null){
System.out.println("the sampler was null, therefore we create a new
one");
SAMPLER = new AccessLogSampler();
SAMPLER.setSamplerGUI(this);
this.configureTestElement(SAMPLER);
SAMPLER.setParserClassName(parserClassName.getText());
SAMPLER.setGeneratorClassName(generatorClassName.getText());
SAMPLER.setLogFile(logFile.getFilename());
SAMPLER.setDomain(HOSTNAME.getText());
SAMPLER.setPort(getPortNumber());
}
return SAMPLER;
}
/**
* Utility method to parse the string and get a int port
* number. If it couldn't parse the string to an integer,
* it will return the default port 80.
* @return
*/
public int getPortNumber(){
try {
int port = Integer.parseInt(PORT.getText());
return port;
} catch (NumberFormatException exception){
exception.printStackTrace();
return 80;
}
}
/**
* Modifies a given TestElement to mirror the data in the gui components.
* @see JMeterGUIComponent#modifyTestElement(TestElement)
*/
public void modifyTestElement(TestElement s)
{
SAMPLER = (AccessLogSampler) s;
SAMPLER.setSamplerGUI(this);
this.configureTestElement(SAMPLER);
SAMPLER.setParserClassName(parserClassName.getText());
SAMPLER.setGeneratorClassName(generatorClassName.getText());
SAMPLER.setLogFile(logFile.getFilename());
SAMPLER.setDomain(HOSTNAME.getText());
SAMPLER.setPort(getPortNumber());
if (getImages.isSelected()){
SAMPLER.setImageParser(true);
} else {
SAMPLER.setImageParser(false);
}
}
/**
* init() adds soapAction to the mainPanel. The class
* reuses logic from SOAPSampler, since it is common.
*/
private void init()
{
this.setLayout(
new VerticalLayout(5, VerticalLayout.LEFT, VerticalLayout.TOP));
// MAIN PANEL
JPanel mainPanel = new JPanel();
Border margin = new EmptyBorder(10, 10, 5, 10);
mainPanel.setBorder(margin);
mainPanel.setLayout(new VerticalLayout(5, VerticalLayout.LEFT));
// TITLE
JLabel panelTitleLabel = new JLabel(label);
Font curFont = panelTitleLabel.getFont();
int curFontSize = curFont.getSize();
curFontSize += 4;
panelTitleLabel.setFont(
new Font(curFont.getFontName(), curFont.getStyle(), curFontSize));
mainPanel.add(panelTitleLabel);
// NAME
mainPanel.add(getNamePanel());
mainPanel.add(HOSTNAME);
mainPanel.add(PORT);
mainPanel.add(parserClassName);
mainPanel.add(generatorClassName);
mainPanel.add(logFile);
HOSTNAME.addChangeListener(this);
PORT.addChangeListener(this);
logFile.addChangeListener(this);
parserClassName.addChangeListener(this);
generatorClassName.addChangeListener(this);
// RETRIEVE IMAGES
JPanel retrieveImagesPanel = new JPanel();
getImages =
new JCheckBox(
JMeterUtils.getResString("web_testing_retrieve_images"));
retrieveImagesPanel.add(getImages);
mainPanel.add(retrieveImagesPanel);
mainPanel.add(noteMessage);
mainPanel.add(noteMessage2);
mainPanel.add(noteMessage3);
this.add(mainPanel);
}
/**
* the implementation loads the URL and the soap
* action for the request.
*/
public void configure(TestElement el)
{
super.configure(el);
SAMPLER = (AccessLogSampler) el;
if (SAMPLER.getParserClassName().length() > 0){
parserClassName.setText(SAMPLER.getParserClassName());
} else {
parserClassName.setText(this.DEFAULT_PARSER);
}
if (SAMPLER.getGeneratorClassName().length() > 0){
generatorClassName.setText(SAMPLER.getGeneratorClassName());
} else {
generatorClassName.setText(this.DEFAULT_GENERATOR);
}
logFile.setFilename(SAMPLER.getLogFile());
HOSTNAME.setText(SAMPLER.getDomain());
PORT.setText(String.valueOf(SAMPLER.getPort()));
getImages.setSelected(SAMPLER.isImageParser());
}
/**
* stateChanged implements logic for the text field
* and file chooser. When the value in the widget
* changes, it will call the corresponding method to
* create the parser and initialize the generator.
*/
public void stateChanged(ChangeEvent event)
{
if (event.getSource() == parserClassName)
{
SAMPLER.instantiateParser();
}
if (event.getSource() == logFile)
{
//this.setUpGenerator();
}
if (event.getSource() == generatorClassName){
SAMPLER.instantiateGenerator();
}
if (event.getSource() == HOSTNAME){
}
if (event.getSource() == PORT){
}
}
}
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