Ok, got that fixed! Thanks.
-Pete
On Fri, 2007-12-28 at 14:40 +0800, dennis wrote:
> The reason why you cannot add Java Request Sampler is because you used
> log4j in your code.
>
> Actually, when you add Java Request sampler the first time, you can see
> errors in the console. It says:
>
> Exception in thread "AWT-EventQueue-0" java.lang.
> e/log4j/Logger
> at LaunchPLC.<clinit>(LaunchPLC.java:18)
>
> You can add log4j.jar to JMeter classpath to solve this problem.
>
> Peter Loron wrote:
> > I have created a class that extends AbstractJavaSamplerClient. I
> > basically edited the JavaTest.class file included with the JMeter 2.3.1
> > source. I build the JAR file and put it in lib/ext. I'm using Java
> > 1.6.0.03 on Ubuntu 7.10.
> >
> > When I try to add a Java Sampler to a test, the first time I click on
> > the menu option, it does nothing. When I click a second time. I get a
> > sampler added. In the dropdown list, I can see my class, but no
> > parameters are listed (I have 2 defined in the getDefaultParameters()
> > method). When I select either the JavaTest or SleepTest options, they
> > don't show any parameters, either.
> >
> > When I remove my JAR from the lib/ext directory and repeat the process,
> > the JavaTest and SleepTest options properly show parameters and the Java
> > Sampler is added on the first click.
> >
> > Code is appended below.
> >
> > Suggestions on where to look?
> >
> > Thanks.
> >
> > -Pete
> > -------------------------------------------
> > package test;
> >
> > import java.io.Serializable;
> > import java.util.Iterator;
> >
> > import org.apache.log4j.*;
> >
> > import org.apache.jmeter.config.Arguments;
> > import
> > org.apache.jmeter.protocol.java.sampler.AbstractJavaSamplerClient;
> > import org.apache.jmeter.protocol.java.sampler.JavaSamplerContext;
> > import org.apache.jmeter.samplers.SampleResult;
> > //import org.apache.jmeter.testelement.TestElement;
> >
> >
> >
> > public class LaunchPLC extends AbstractJavaSamplerClient implements
> > Serializable {
> >
> > private static final long serialVersionUID = 1L;
> >
> > //create our logger
> > static Logger log = Logger.getLogger(LaunchPLC.class.getName());
> >
> > /** The name of the script to run. */
> > private String scriptName;
> >
> > private static final String SCRIPT_NAME = "Script Name";
> >
> > /** The success status to be stored in the sample result. */
> > private boolean status;
> >
> > private static final String STATUS_NAME = "Status";
> >
> >
> > public LaunchPLC() {
> > getLogger().debug(whoAmI() + "\tConstruct");
> >
> > //CONFIG LOGGING
> > FileAppender fa = null;
> >
> > log.setLevel(Level.DEBUG);
> > try {
> > fa = new FileAppender(new PatternLayout(),"log.txt");
> > } catch (Exception e) {
> > e.printStackTrace();
> > }
> > log.addAppender(fa);
> > }
> >
> > /*
> > * Utility method to set up all the values
> > */
> > private void setupValues(JavaSamplerContext context) {
> >
> > scriptName = context.getParameter("Script Name","");
> >
> > /*
> > sleepTime = context.getLongParameter(SLEEP_NAME,
> > DEFAULT_SLEEP_TIME);
> > sleepMask = context.getLongParameter(MASK_NAME,
> > DEFAULT_SLEEP_MASK);
> >
> > responseMessage = context.getParameter(RESPONSE_MESSAGE_NAME,
> > RESPONSE_MESSAGE_DEFAULT);
> >
> > responseCode = context.getParameter(RESPONSE_CODE_NAME,
> > RESPONSE_CODE_DEFAULT);
> >
> > success = context.getParameter(SUCCESS_NAME,
> > SUCCESS_DEFAULT).equalsIgnoreCase("OK");
> >
> > label = context.getParameter(LABEL_NAME, "");
> > if (label.length() == 0)
> > label = context.getParameter(TestElement.NAME); //
> > default to name
> >
> > // of element
> >
> > samplerData = context.getParameter(SAMPLER_DATA_NAME,
> > SAMPLER_DATA_DEFAULT);
> >
> > resultData = context.getParameter(RESULT_DATA_NAME,
> > RESULT_DATA_DEFAULT);
> > */
> > }
> >
> >
> > public void setupTest(JavaSamplerContext context) {
> > getLogger().debug(whoAmI() + "\tsetupTest()");
> > listParameters(context);
> >
> > //configure sampler
> > setupValues(context);
> > }
> >
> >
> > public Arguments getDefaultParameters() {
> > Arguments params = new Arguments();
> > params.addArgument("Script Name","foo");
> > params.addArgument("Status","OK");
> > return params;
> > }
> >
> >
> > public SampleResult runTest(JavaSamplerContext context) {
> >
> >
> > log.info("Starting runTest");
> >
> > SampleResult results = new SampleResult();
> >
> >
> > // Record sample start time.
> > results.sampleStart();
> >
> >
> >
> > com.pureload.tools.runner.ScenarioRunner.execute(scriptName,
> > Level.DEBUG_INT, com.pureload.task.runtime.BasicTaskRuntime.LOG_DEBUG,
> > true, log);
> >
> > results.setSuccessful(true);
> > results.sampleEnd();
> >
> > log.info("Finished runTest");
> >
> > return results;
> > }
> >
> >
> > public void teardownTest(JavaSamplerContext context) {
> > getLogger().debug(whoAmI() + "\tteardownTest()");
> > listParameters(context);
> > }
> >
> >
> > @SuppressWarnings("unchecked")
> > private void listParameters(JavaSamplerContext context) {
> > if (getLogger().isDebugEnabled()) {
> > Iterator argsIt = context.getParameterNamesIterator();
> > while (argsIt.hasNext()) {
> > String name = (String) argsIt.next();
> > getLogger().debug(name + "=" +
> > context.getParameter(name));
> > }
> > }
> > }
> >
> >
> > private String whoAmI() {
> > StringBuffer sb = new StringBuffer();
> > sb.append(Thread.currentThread().toString());
> > sb.append("@");
> > sb.append(Integer.toHexString(hashCode()));
> > return sb.toString();
> > }
> >
> > }
> >
> >
> >
> >
> >
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> >
> >
>
>
>
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