org.codehaus.mojo.chronos.jmeter.JMeterMojo Maven / Gradle / Ivy
/*
* The MIT License
*
* Original work sponsored and donated by National Board of e-Health (NSI), Denmark (http://www.nsi.dk)
* Further enhancement before move to Codehaus sponsored and donated by Lakeside A/S (http://www.lakeside.dk)
*
* Copyright (c) to all contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is furnished to do
* so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* $HeadURL: https://svn.codehaus.org/mojo/trunk/sandbox/chronos-maven-plugin/chronos/src/main/java/org/codehaus/mojo/chronos/jmeter/JMeterMojo.java $
* $Id: JMeterMojo.java 14221 2011-06-24 10:16:28Z soelvpil $
*/
package org.codehaus.mojo.chronos.jmeter;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.util.cli.CommandLineException;
import java.io.File;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.List;
import java.util.Properties;
/**
* Invokes JMeter. JMeter is invoked by spawning a separate process to make it possible to control startup parameters.
*
* @author [email protected]
*/
public abstract class JMeterMojo
extends AbstractMojo
{
/**
* The path to the jmeter installation. The recommended way to set this is by specifying a property jmeter.home in
* the pom.xml or settings.xml.
*
* @parameter expression="${project.basedir}/jmeter"
*/
public String jmeterhome;
/**
* The URL from where jMeter can be downloaded.
* We use the archive, since old versions are preserved for a longer time here.
*
* @parameter expression="http://archive.apache.org/dist/jmeter/binaries"
*/
public String jMeterRemoteLocation;
/**
* the version to download
* @parameter default-value="2.7"
*/
public String jmeterVersion;
/**
* The heapsize (both initial and max) of the spawned jvm invoking jmeter.
*
* @parameter default-value="256m"
*/
private String heap = "256m";
/**
* Specifies the corresponding jvm option of the spawned jvm invoking jmeter.
*
* @parameter default-value="128m";
*/
private String newsize = "128m";
/**
* Specifies the corresponding jvm option of the spawned jvm invoking jmeter.
*
* @parameter
*/
private String survivorratio;
/**
* Specifies the corresponding jvm option of the spawned jvm invoking jmeter.
*
* @parameter
*/
private String targetsurvivorratio;
/**
* Specifies the corresponding jvm option of the spawned jvm invoking jmeter.
*
* @parameter default-value="2"
*/
private String maxtenuringthreshold = "2";
/**
* Specifies the corresponding jvm option of the spawned jvm invoking jmeter.
*
* @parameter
*/
private String maxliveobjectevacuationratio;
/**
* How often will rmi garbage collections be performed? JVM option of the spawned jvm invoking jmeter.
*
* @parameter default-value = "600000";
*/
private String rmigcinterval = "600000";
/**
* The size of the part of the spawned jmeter jvm's memory, where classes e.g. are stored.
*
* @parameter default-value = "64m";
*/
private String permsize = "64m";
/**
* System-properties to the launched jvm.
*
* @parameter
*/
private Properties sysproperties = new Properties();
/**
* Optional Miscellaneous configuration parameters used when launching JMeter
*
* @parameter
*/
private List options;
protected final void ensureJMeter()
throws MojoExecutionException
{
File jMeterJar = getJmeterJar();
if ( !jMeterJar.exists() )
{
try
{
new DownloadHelper( jMeterRemoteLocation + "/apache-jmeter-" + jmeterVersion + ".zip", jmeterhome, getLog() ).downloadZipFile();
}
catch ( IOException ex )
{
throw new MojoExecutionException( "Error during jMeter download", ex );
}
}
}
protected final void executeJmeter( JavaCommand java )
throws MojoExecutionException
{
DependencyUtil deps = getDependencyUtil();
final List copied;
try
{
copied = deps.copyDependencies( getProject() );
}
catch ( IOException e )
{
throw new MojoExecutionException( "Execution failed", e );
}
try
{
int result = java.execute();
if ( result != 0 )
{
throw new MojoExecutionException( "Result of " + java + " execution is: '" + result + "'." );
}
}
catch ( CommandLineException e )
{
throw new MojoExecutionException( "Execution failed", e );
}
finally
{
if ( copied != null )
{
deps.cleanUpDependencies( copied );
}
}
}
protected final DependencyUtil getDependencyUtil()
{
return new DependencyUtil( jmeterhome, getLog() );
}
protected final JavaCommand getJavaLauncher()
throws MojoExecutionException
{
if ( jmeterhome == null )
{
throw new MojoExecutionException( "Missing jmeterhome. You must eithe define a property jmeter.home "
+ "or set the jmeterhome explicitly in your plugin execution" );
}
JavaCommand java = new JavaCommand( getProject().getBasedir().getAbsolutePath(), getLog() );
java.addSystemProperty( "user.dir", jmeterhome + "/bin" );
// Removed - it is only supported on SUN VM's, and only affects the HotSpot compiler.
// And since the changes are only required for high throughput server applications.
// It will be removed for the client launcher.
// java.addArgument("-server");
java.addArgument( "-Xms" + heap );
java.addArgument( "-Xmx" + heap );
java.addExtraJvmOption( ":NewSize", newsize );
java.addExtraJvmOption( ":MaxNewSize", newsize );
if ( survivorratio != null )
{
java.addExtraJvmOption( ":SurvivorRatio", survivorratio );
}
if ( targetsurvivorratio != null )
{
java.addExtraJvmOption( ":TargetSurvivorRatio", targetsurvivorratio );
}
java.addExtraJvmOption( ":MaxTenuringThreshold", maxtenuringthreshold );
if ( maxliveobjectevacuationratio != null )
{
java.addExtraJvmOption( "MaxLiveObjectEvacuationRatio", maxliveobjectevacuationratio );
}
java.addExtraJvmOption( ":PermSize", permsize );
java.addExtraJvmOption( ":MaxPermSize", permsize );
appendGcArgs( java );
if ( !sysproperties.containsKey( "sun.rmi.dgc.client.gcInterval" ) )
{
sysproperties.setProperty( "sun.rmi.dgc.client.gcInterval", rmigcinterval );
}
if ( !sysproperties.containsKey( "sun.rmi.dgc.server.gcInterval" ) )
{
sysproperties.setProperty( "sun.rmi.dgc.server.gcInterval", rmigcinterval );
}
Enumeration sysPropNames = sysproperties.propertyNames();
while ( sysPropNames.hasMoreElements() )
{
String name = (String) sysPropNames.nextElement();
String value = sysproperties.getProperty( name );
java.addSystemProperty( name, value );
}
if ( options != null )
{
for ( Iterator it = options.iterator(); it.hasNext(); )
{
String option = (String) it.next();
java.addArgument( option );
}
}
return java;
}
protected abstract void appendGcArgs( JavaCommand java );
protected final File getJmeterJar()
{
return new File( new File( jmeterhome, "bin" ), "ApacheJMeter.jar" );
}
protected abstract MavenProject getProject();
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