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The source code// $Header: /home/cvs/jakarta-jmeter/src/protocol/java/org/apache/jmeter/protocol/java/sampler/BSFSampler.java,v 1.5 2004/03/13 19:45:46 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.protocol.java.sampler; import org.apache.bsf.BSFEngine; import org.apache.bsf.BSFManager; import org.apache.jmeter.samplers.AbstractSampler; import org.apache.jmeter.samplers.Entry; import org.apache.jmeter.samplers.SampleResult; import org.apache.jorphan.logging.LoggingManager; import org.apache.log.Logger; /** * A sampler which understands BSF * * @version $Revision: 1.5 $ Updated on: $Date: 2004/03/13 19:45:46 $ */ public class BSFSampler extends AbstractSampler { protected static Logger log = LoggingManager.getLoggerForClass(); public static final String FILENAME = "BSFSampler.filename"; //$NON-NLS-1$ public static final String SCRIPT = "BSFSampler.query"; //$NON-NLS-1$ public static final String LANGUAGE = "BSFSampler.language"; //$NON-NLS-1$ public static final String PARAMETERS = "BSFSampler.parameters"; //$NON-NLS-1$ private transient BSFManager mgr; private BSFEngine bsfEngine; public BSFSampler() { try { // register beanshell with the BSF framework BSFManager.registerScriptingEngine("beanshell", "bsh.util.BeanShellBSFEngine", new String [] { "bsh"} ); } catch (NoClassDefFoundError e){ } //TODO: register other scripting languages ... } public String getFilename() { return getPropertyAsString(FILENAME); } public void setFilename(String newFilename) { this.setProperty(FILENAME, newFilename); } public String getScript() { return this.getPropertyAsString(SCRIPT); } public void setScript(String newScript) { this.setProperty(SCRIPT, newScript); } public String getParameters() { return this.getPropertyAsString(PARAMETERS); } public void setParameters(String newScript) { this.setProperty(PARAMETERS, newScript); } public String getScriptLanguage() { return this.getPropertyAsString(LANGUAGE); } public void setScriptLanguage(String lang) { this.setProperty(LANGUAGE,lang); } /** * Returns a formatted string label describing this sampler * * @return a formatted string label describing this sampler */ public String getLabel() { return getName(); } public SampleResult sample(Entry e)// Entry tends to be ignored ... { log.info(getLabel()+" "+getFilename()); SampleResult res = new SampleResult(); boolean isSuccessful = false; res.setSampleLabel(getLabel()); res.sampleStart(); try { String request=getScript(); res.setSamplerData(request); mgr.registerBean("Label",getLabel()); mgr.registerBean("Name",getFilename()); bsfEngine = mgr.loadScriptingEngine(getScriptLanguage()); Object bsfOut = bsfEngine.eval("Sampler",0,0,request); res.setResponseData(bsfOut.toString().getBytes()); res.setDataType(SampleResult.TEXT); res.setResponseCode("200");//TODO set from script res.setResponseMessage("OK");//TODO set from script isSuccessful = true;//TODO set from script } catch (NoClassDefFoundError ex) { log.warn("",ex); res.setResponseCode("500"); res.setResponseMessage(ex.toString()); } catch (Exception ex) { log.warn("",ex); res.setResponseCode("500"); res.setResponseMessage(ex.toString()); } res.sampleEnd(); // Set if we were successful or not res.setSuccessful(isSuccessful); return res; } } |
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