/*
* 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.config;
import java.io.IOException;
import org.apache.jmeter.config.ConfigTestElement;
import org.apache.jmeter.engine.event.LoopIterationEvent;
import org.apache.jmeter.engine.event.LoopIterationListener;
import org.apache.jmeter.services.FileServer;
import org.apache.jmeter.testbeans.TestBean;
import org.apache.jmeter.threads.JMeterVariables;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.jorphan.util.JOrphanUtils;
import org.apache.log.Logger;
/**
* @author mstover
*
*/
public class CSVDataSet extends ConfigTestElement implements TestBean, LoopIterationListener {
private static final Logger log = LoggingManager.getLoggerForClass();
private static final long serialVersionUID = 2;
private static final String EOFVALUE = // value to return at EOF
JMeterUtils.getPropDefault("csvdataset.eofstring", "<EOF>"); //$NON-NLS-1$ //$NON-NLS-2$
private transient String filename;
private transient String fileEncoding;
private transient String variableNames;
private transient String delimiter;
private transient boolean recycle = true;
transient private String[] vars;
private Object readResolve(){
recycle = true;
return this;
}
/*
* (non-Javadoc)
*
* @see org.apache.jmeter.engine.event.LoopIterationListener#iterationStart(org.apache.jmeter.engine.event.LoopIterationEvent)
*/
public void iterationStart(LoopIterationEvent iterEvent) {
FileServer server = FileServer.getFileServer();
String _fileName = getFilename();
if (vars == null) {
server.reserveFile(_fileName, getFileEncoding());
vars = JOrphanUtils.split(getVariableNames(), ","); // $NON-NLS-1$
}
try {
String delim = getDelimiter();
if (delim.equals("\\t")) // $NON-NLS-1$
delim = "\t";// Make it easier to enter a Tab // $NON-NLS-1$
JMeterVariables threadVars = this.getThreadContext().getVariables();
String line = server.readLine(_fileName,getRecycle());
if (line!=null) {// i.e. not EOF
String[] lineValues = JOrphanUtils.split(line, delim,false);
for (int a = 0; a < vars.length && a < lineValues.length; a++) {
threadVars.put(vars[a], lineValues[a]);
}
// TODO - provide option to set unused variables ?
} else {
for (int a = 0; a < vars.length ; a++) {
threadVars.put(vars[a], EOFVALUE);
}
}
} catch (IOException e) {
log.error(e.toString());
}
}
/**
* @return Returns the filename.
*/
public String getFilename() {
return filename;
}
/**
* @param filename
* The filename to set.
*/
public void setFilename(String filename) {
this.filename = filename;
}
/**
* @return Returns the file encoding.
*/
public String getFileEncoding() {
return fileEncoding;
}
/**
* @param fileEncoding
* The fileEncoding to set.
*/
public void setFileEncoding(String fileEncoding) {
this.fileEncoding = fileEncoding;
}
/**
* @return Returns the variableNames.
*/
public String getVariableNames() {
return variableNames;
}
/**
* @param variableNames
* The variableNames to set.
*/
public void setVariableNames(String variableNames) {
this.variableNames = variableNames;
}
public String getDelimiter() {
return delimiter;
}
public void setDelimiter(String delimiter) {
this.delimiter = delimiter;
}
public boolean getRecycle() {
return recycle;
}
public void setRecycle(boolean recycle) {
this.recycle = recycle;
}
}