// $Header: /home/cvs/jakarta-jmeter/src/functions/org/apache/jmeter/functions/MachineName.java,v 1.10 2004/02/10 00:35:12 sebb Exp $
/*
* Copyright 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.functions;
import java.io.Serializable;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.Collection;
import java.util.LinkedList;
import java.util.List;
import org.apache.jmeter.engine.util.CompoundVariable;
import org.apache.jmeter.samplers.SampleResult;
import org.apache.jmeter.samplers.Sampler;
import org.apache.jmeter.threads.JMeterVariables;
import org.apache.jmeter.util.JMeterUtils;
public class MachineName extends AbstractFunction implements Serializable
{
private static final List desc = new LinkedList();
private static final String KEY = "__machineName";
// Number of parameters expected - used to reject invalid calls
private static final int PARAMETER_COUNT = 1;
static {
//desc.add("Use fully qualified host name: TRUE/FALSE (Default FALSE)");
desc.add(JMeterUtils.getResString("function_name_param"));
}
private Object[] values;
public MachineName()
{
}
public Object clone()
{
return new MachineName();
}
public synchronized String execute(
SampleResult previousResult,
Sampler currentSampler)
throws InvalidVariableException
{
JMeterVariables vars = getVariables();
/*
boolean fullHostName = false;
if (((CompoundFunction) values[0])
.execute()
.toLowerCase()
.equals("true"))
{
fullHostName = true;
}
*/
String varName =
((CompoundVariable) values[values.length - 1]).execute();
String machineName = "";
try
{
InetAddress Address = InetAddress.getLocalHost();
//fullHostName disabled until we move up to 1.4 as the support jre
// if ( fullHostName ) {
// machineName = Address.getCanonicalHostName();
// } else {
machineName = Address.getHostName();
// }
}
catch (UnknownHostException e)
{
}
vars.put(varName, machineName);
return machineName;
}
public void setParameters(Collection parameters)
throws InvalidVariableException
{
values = parameters.toArray();
if (values.length != PARAMETER_COUNT)
{
throw new InvalidVariableException(
"Parameter Count != " + PARAMETER_COUNT);
}
}
public String getReferenceKey()
{
return KEY;
}
public List getArgumentDesc()
{
return desc;
}
}