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The source code// $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; } } |
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