// $Header: /home/cvs/jakarta-jmeter/src/components/org/apache/jmeter/assertions/BeanShellAssertion.java,v 1.3.2.4 2004/10/08 23:20:10 sebb Exp $
/*
* Copyright 2003-2004 The Apache Software Foundation.
*
* Licensed 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.assertions;
import java.io.IOException;
import java.io.Serializable;
//import bsh.EvalError;
import bsh.Interpreter;
import org.apache.jmeter.samplers.SampleResult;
import org.apache.jmeter.testelement.AbstractTestElement;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.jorphan.util.JOrphanUtils;
import org.apache.log.Logger;
/**
* A sampler which understands BeanShell
*
* @version $Revision: 1.3.2.4 $ Updated on: $Date: 2004/10/08 23:20:10 $
*/
public class BeanShellAssertion extends AbstractTestElement
implements Serializable, Assertion
{
private static Logger log = LoggingManager.getLoggerForClass();
public static final String FILENAME = "BeanShellAssertion.filename"; //$NON-NLS-1$
public static final String SCRIPT = "BeanShellAssertion.query"; //$NON-NLS-1$
public static final String PARAMETERS = "BeanShellAssertion.parameters"; //$NON-NLS-1$
// can be specified in jmeter.properties
public static final String INIT_FILE = "beanshell.assertion.init"; //$NON-NLS-1$
private Interpreter bshInterpreter;
public BeanShellAssertion()
{
String init="";
try{
bshInterpreter = new Interpreter();
init = JMeterUtils.getPropDefault(INIT_FILE,null);
if (init != null)
{
try
{
bshInterpreter.source(null);
} catch (IOException e){
log.warn("Error processing init file "+init+" "+e);
} catch (Exception e){
log.warn("Error processing init file "+init+" "+e);
}
}
} catch (NoClassDefFoundError e){
bshInterpreter=null;
}
}
public String getScript()
{
return getPropertyAsString(SCRIPT);
}
public String getFilename()
{
return getPropertyAsString(FILENAME);
}
public String getParameters()
{
return getPropertyAsString(PARAMETERS);
}
/* (non-Javadoc)
* @see org.apache.jmeter.assertions.Assertion#getResult(org.apache.jmeter.samplers.SampleResult)
*/
public AssertionResult getResult(SampleResult response)
{
AssertionResult result = new AssertionResult();
try
{
String request=getScript();
String fileName=getFilename();
// Has to be done after construction, otherwise fails serialisation check
bshInterpreter.set("log",log); //$NON-NLS-1$
bshInterpreter.set("FileName",getFilename());//$NON-NLS-1$
bshInterpreter.set("Parameters",getParameters());// as a single line $NON-NLS-1$
bshInterpreter.set("bsh.args",//$NON-NLS-1$
JOrphanUtils.split(getParameters()," "));//$NON-NLS-1$
bshInterpreter.set("Response",response);// Raw access to the response //$NON-NLS-1$
bshInterpreter.set("ResponseData",response.getResponseData());//$NON-NLS-1$
bshInterpreter.set("ResponseCode",response.getResponseCode());//$NON-NLS-1$
bshInterpreter.set("ResponseMessage",response.getResponseMessage());//$NON-NLS-1$
bshInterpreter.set("ResponseHeaders",response.getResponseHeaders());//$NON-NLS-1$
bshInterpreter.set("RequestHeaders",response.getRequestHeaders());//$NON-NLS-1$
bshInterpreter.set("SampleLabel",response.getSampleLabel());//$NON-NLS-1$
bshInterpreter.set("SamplerData",response.getSamplerData());//$NON-NLS-1$
bshInterpreter.set("Successful",response.isSuccessful());//$NON-NLS-1$
// The following are used to set the Result details on return from the script:
bshInterpreter.set("FailureMessage","");//$NON-NLS-1$ //$NON-NLS-2$
bshInterpreter.set("Failure",false);//$NON-NLS-1$
//Object bshOut;
if (fileName.length() == 0){
//bshOut =
bshInterpreter.eval(request);
} else {
//bshOut =
bshInterpreter.source(fileName);
}
result.setFailureMessage(bshInterpreter.get("FailureMessage").toString());//$NON-NLS-1$
result.setFailure(Boolean.valueOf(bshInterpreter.get("Failure") //$NON-NLS-1$
.toString()).booleanValue());
result.setError(false);
}
/*
* To avoid class loading problems when the BSH jar is missing,
* we don't try to catch this error separately
* catch (bsh.EvalError ex)
{
log.debug("",ex);
result.setError(true);
result.setFailureMessage(ex.toString());
}
*/
// but we do trap this error to make tests work better
catch(NoClassDefFoundError ex){
log.error("BeanShell Jar missing? "+ex.toString());
result.setError(true);
result.setFailureMessage("BeanShell Jar missing? "+ex.toString());
response.setStopThread(true); // No point continuing
}
catch (IOException ex)
{
result.setError(true);
result.setFailureMessage(ex.toString());
log.warn(ex.toString());
}
catch (Exception ex) // Mainly for bsh.EvalError
{
result.setError(true);
result.setFailureMessage(ex.toString());
log.warn(ex.toString());
}
return result;
}
}