{{{package org.apache.jmeter;
import java.io.BufferedReader; import java.io.File; import java.io.FileReader; import java.io.FileWriter; import java.io.IOException; import java.lang.Thread.UncaughtExceptionHandler; import java.security.Permission; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Arrays; import java.util.Date; import java.util.List; import java.util.regex.Pattern;
import org.apache.commons.io.IOUtils; import org.apache.maven.plugin.AbstractMojo; import org.apache.maven.plugin.MojoExecutionException; import org.apache.maven.plugin.MojoFailureException; import org.apache.tools.ant.DirectoryScanner;
/**
- JMeter Maven plugin.
- @author Tim McCune
- @goal jmeter
*/
public class JMeterMojo extends AbstractMojo {
private static final Pattern PAT_ERROR = Pattern.compile(".*\\s+ERROR
s+.*");
/**
- @parameter
*/
private List<String> includes;
/**
- @parameter
*/
private List<String> excludes;
/**
- @parameter expression="${basedir}/src/test/jmeter"
*/
private File srcDir;
/**
- @parameter expression="jmeter-reports"
*/
private File reportDir;
/**
- @parameter expression="${basedir}/src/test/jmeter/jmeter.properties"
*/
private File jmeterProps;
/**
- @parameter
*/
private boolean remote;
private File workDir;
private File saveServiceProps;
private File jmeterLog;
private DateFormat fmt = new SimpleDateFormat("yyMMdd");
/**
Wiki Markup Run all JMeter tests. */ private void executeTest(File test) throws [MojoExecutionException] \{ /... cut out from mail try \{ // This mess is necessary because the only way to know when JMeter // is done is to wait for all of the threads that it spawned to exit. new JMeter().start(args.toArray(new String\[\]\{\})); [BufferedReader] in = new [BufferedReader](new [FileReader](jmeterLog)); while (!checkForEndOfTest(in)) \{ try \{ Thread.sleep(1000); \} catch (InterruptedException e) \{ break; \} \} in.close(); \} catch (ExitException e) \{ if (e.getCode() != 0) \{ throw new [MojoExecutionException]("Test failed", e); \} \} finally \{ System.setSecurityManager(oldManager); Thread.setDefaultUncaughtExceptionHandler(oldHandler); \} \} catch (IOException e) \{ throw new [MojoExecutionException]("Can't execute test", e); \} \}
private boolean checkForEndOfTest(BufferedReader in) throws MojoExecutionException {
boolean testEnded = false;
try {
String line;
while ( (line = in.readLine()) != null) {
if (line.indexOf("Test has ended") != -1) {
testEnded = true;
break;
}
}
} catch (IOException e) {
throw new MojoExecutionException("Can't read log file", e);
}
return testEnded;
}
private void checkForErrors() throws MojoExecutionException, MojoFailureException {
try {
BufferedReader in = new BufferedReader(new FileReader(jmeterLog));
String line;
while ( (line = in.readLine()) != null) {
if (PAT_ERROR.matcher(line).find()) {
throw new MojoFailureException("There were test errors");
}
}
in.close();
} catch (IOException e) {
throw new MojoExecutionException("Can't read log file", e);
}
}
private void initSystemProps() throws MojoExecutionException {
workDir = new File("target" + File.separator + "jmeter");
workDir.mkdirs();
createSaveServiceProps();
jmeterLog = new File(workDir, "jmeter.log");
try {
System.setProperty("log_file", jmeterLog.getCanonicalPath());
} catch (IOException e) {
throw new MojoExecutionException("Can't get canonical path for log file", e);
}
}
/**
- This mess is necessary because JMeter must load this info from a file.
- Resources won't work.
*/
private void createSaveServiceProps() throws MojoExecutionException {
saveServiceProps = new File(workDir, "saveservice.properties");
try {
FileWriter out = new FileWriter(saveServiceProps);
IOUtils.copy(Thread.currentThread().getContextClassLoader()
.getResourceAsStream("saveservice.properties"), out);
out.flush();
out.close();
System.setProperty("saveservice_properties",
File.separator + "target" + File.separator + "jmeter" + File.separator +
"saveservice.properties");
} catch (IOException e) {
throw new MojoExecutionException("Could not create temporary saveservice.properties", e);
}
}
/**
- Executes a single JMeter test by building up a list of command line
Wiki Markup parameters to pass to JMeter.start(). */ private void executeTest(File test) throws [MojoExecutionException] \{ try \{ getLog().info("Executing test: " + test.getCanonicalPath()); String reportFileName = test.getName().substring(0, test.getName().lastIndexOf(".")) + "-" + fmt.format(new Date()) + ".xml"; List<String> args = Arrays.asList("-n", "-t", test.getCanonicalPath(), "-l", reportDir.toString() + File.separator + reportFileName, "-p", jmeterProps.toString(), "-d", System.getProperty("user.dir")); if (remote) \{ args.add("-r"); \} // This mess is necessary because JMeter likes to use System.exit. // We need to trap the exit call. [SecurityManager] oldManager=System.getSecurityManager(); System.setSecurityManager(new [SecurityManager]() \{ @Override public void checkExit(int status) \{ throw new [ExitException](status);\} @Override public void checkPermission(Permission perm, Object context) \{\} @Override public void checkPermission(Permission perm) \{\} \}); [UncaughtExceptionHandler] oldHandler = Thread.getDefaultUncaughtExceptionHandler(); Thread.setDefaultUncaughtExceptionHandler(new [UncaughtExceptionHandler]() \{ public void uncaughtException(Thread t, Throwable e) \{ if (e instanceof [ExitException] && ((ExitException) e).getCode() == 0) \{ return; //Ignore \} getLog().error("Error in thread " + t.getName()); \} \}); try \{ // This mess is necessary because the only way to know when JMeter // is done is to wait for all of the threads that it spawned to exit. int startThreadCount = Thread.activeCount(); new JMeter().start(args.toArray(new String\[\]\{\})); int activeThreadCount; while ( (activeThreadCount = Thread.activeCount()) > startThreadCount) \{ try \{ Thread.sleep(1000); \} catch (InterruptedException e) \{ break; \} \} \} catch (ExitException e) \{ if (e.getCode() != 0) \{ throw new [MojoExecutionException]("Test failed", e); \} \} finally \{ System.setSecurityManager(oldManager); Thread.setDefaultUncaughtExceptionHandler(oldHandler); \} \} catch (IOException e) \{ throw new [MojoExecutionException]("Can't execute test", e); \} \}
private static class ExitException extends SecurityException {
private static final long serialVersionUID = 5544099211927987521L;
public int _rc;
public ExitException(int rc) {
super(Integer.toString(rc));
_rc = rc;
}
public int getCode() {
return _rc;
}
}
}
}}}