/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.util;
import java.io.Serializable;
import org.apache.jmeter.engine.event.LoopIterationEvent;
import org.apache.jmeter.testelement.AbstractTestElement;
import org.apache.jmeter.testelement.TestListener;
import org.apache.jmeter.testelement.ThreadListener;
import org.apache.jmeter.util.BeanShellInterpreter;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.jorphan.util.JMeterException;
import org.apache.jorphan.util.JOrphanUtils;
import org.apache.log.Logger;
public abstract class BeanShellTestElement extends AbstractTestElement
implements Serializable, Cloneable, ThreadListener, TestListener
{
private static final Logger log = LoggingManager.getLoggerForClass();
private static final long serialVersionUID = 4;
//++ For TestBean implementations only
private String parameters; // passed to file or script
private String filename; // file to source (overrides script)
private String script; // script (if file not provided)
private boolean resetInterpreter = false;
//-- For TestBean implementations only
private transient BeanShellInterpreter bshInterpreter = null;
private transient boolean hasInitFile = false;
public BeanShellTestElement() {
super();
init();
}
protected abstract String getInitFileProperty();
protected BeanShellInterpreter getBeanShellInterpreter() {
if (isResetInterpreter()) {
try {
bshInterpreter.reset();
} catch (ClassNotFoundException e) {
log.error("Cannot reset BeanShell: "+e.toString());
}
}
try {
bshInterpreter.set("props", JMeterUtils.getJMeterProperties());
} catch (JMeterException e) {
log.error("Cannot set 'props' object: "+e.toString());
}
return bshInterpreter;
}
private void init() {
parameters=""; // ensure variables are not null
filename="";
script="";
try {
String initFileName = JMeterUtils.getProperty(getInitFileProperty());
hasInitFile = initFileName != null;
bshInterpreter = new BeanShellInterpreter(initFileName, log);
} catch (ClassNotFoundException e) {
log.error("Cannot find BeanShell: "+e.toString());
}
}
private Object readResolve() {
init();
return this;
}
public Object clone() {
BeanShellTestElement o = (BeanShellTestElement) super.clone();
o.init();
return o;
}
protected Object processFileOrScript(BeanShellInterpreter bsh) throws JMeterException{
String fileName = getFilename();
bsh.set("FileName", getFilename());//$NON-NLS-1$
// Set params as a single line
bsh.set("Parameters", getParameters()); // $NON-NLS-1$
// and set as an array
bsh.set("bsh.args",//$NON-NLS-1$
JOrphanUtils.split(getParameters(), " "));//$NON-NLS-1$
if (fileName.length() == 0) {
return bsh.eval(getScript());
}
return bsh.source(fileName);
}
/**
* Return the script (TestBean version).
* Must be overridden for subclasses that don't implement TestBean
* otherwise the clone() method won't work.
*
* @return the script to execute
*/
public String getScript(){
return script;
}
/**
* Set the script (TestBean version).
* Must be overridden for subclasses that don't implement TestBean
* otherwise the clone() method won't work.
*
* @param s the script to execute (may be blank)
*/
public void setScript(String s){
script=s;
}
public void threadStarted() {
if (bshInterpreter == null || !hasInitFile) {
return;
}
try {
bshInterpreter.evalNoLog("threadStarted()"); // $NON-NLS-1$
} catch (JMeterException ignored) {
log.debug(getClass().getName() + " : " + ignored.getLocalizedMessage()); // $NON-NLS-1$
}
}
public void threadFinished() {
if (bshInterpreter == null || !hasInitFile) {
return;
}
try {
bshInterpreter.evalNoLog("threadFinished()"); // $NON-NLS-1$
} catch (JMeterException ignored) {
log.debug(getClass().getName() + " : " + ignored.getLocalizedMessage()); // $NON-NLS-1$
}
}
public void testEnded() {
if (bshInterpreter == null || !hasInitFile) {
return;
}
try {
bshInterpreter.evalNoLog("testEnded()"); // $NON-NLS-1$
} catch (JMeterException ignored) {
log.debug(getClass().getName() + " : " + ignored.getLocalizedMessage()); // $NON-NLS-1$
}
}
public void testEnded(String host) {
if (bshInterpreter == null || !hasInitFile) {
return;
}
try {
bshInterpreter.eval((new StringBuffer("testEnded(")) // $NON-NLS-1$
.append(host)
.append(")") // $NON-NLS-1$
.toString()); // $NON-NLS-1$
} catch (JMeterException ignored) {
log.debug(getClass().getName() + " : " + ignored.getLocalizedMessage()); // $NON-NLS-1$
}
}
public void testIterationStart(LoopIterationEvent event) {
// Not implemented
}
public void testStarted() {
if (bshInterpreter == null || !hasInitFile) {
return;
}
try {
bshInterpreter.evalNoLog("testStarted()"); // $NON-NLS-1$
} catch (JMeterException ignored) {
log.debug(getClass().getName() + " : " + ignored.getLocalizedMessage()); // $NON-NLS-1$
}
}
public void testStarted(String host) {
if (bshInterpreter == null || !hasInitFile) {
return;
}
try {
bshInterpreter.eval((new StringBuffer("testStarted(")) // $NON-NLS-1$
.append(host)
.append(")") // $NON-NLS-1$
.toString()); // $NON-NLS-1$
} catch (JMeterException ignored) {
log.debug(getClass().getName() + " : " + ignored.getLocalizedMessage()); // $NON-NLS-1$
}
}
public String getParameters() {
return parameters;
}
public void setParameters(String s) {
parameters = s;
}
public String getFilename() {
return filename;
}
public void setFilename(String s) {
filename = s;
}
public boolean isResetInterpreter() {
return resetInterpreter;
}
public void setResetInterpreter(boolean b) {
resetInterpreter = b;
}
}