Attachment #29850 for bug #54418

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/*
 * 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.functions;

import org.apache.jmeter.engine.util.CompoundVariable;
import org.apache.jmeter.samplers.SampleResult;
import org.apache.jmeter.samplers.Sampler;

import java.util.Collection;
import java.util.LinkedList;
import java.util.List;
import java.util.UUID;

/**
 * Function to create a UUID
 *
 * Parameters:
 * - None
 *
 * Returns:
 * - A pseudo random UUID 4
 */
public class Uuid extends AbstractFunction {

	private static final List<String> desc = new LinkedList<String>();

	private static final String KEY = "__UUID"; //$NON-NLS-1$

	public Uuid() {
	}

	@Override
	public String execute(SampleResult previousResult, Sampler currentSampler) throws InvalidVariableException {
		return UUID.randomUUID().toString();
	}

	@Override
	public void setParameters(Collection<CompoundVariable> parameters) throws InvalidVariableException {
		checkParameterCount(parameters, 0, 0);
	}

	@Override
	public String getReferenceKey() {
		return KEY;
	}

	@Override
	public List<String> getArgumentDesc() {
		return desc;
	}

}

Lines 109-114 Link Here

(-)xdocs/usermanual/functions.xml (+8 lines)
109	<tr><td>Calculation</td><td> <a href="#__longSum">longSum</a></td><td>add long numbers</td><td>2.3.2</td></tr>	109	<tr><td>Calculation</td><td> <a href="#__longSum">longSum</a></td><td>add long numbers</td><td>2.3.2</td></tr>
110	<tr><td>Calculation</td><td> <a href="#__Random">Random</a></td><td>generate a random number</td><td>1.9</td></tr>	110	<tr><td>Calculation</td><td> <a href="#__Random">Random</a></td><td>generate a random number</td><td>1.9</td></tr>
111	<tr><td>Calculation</td><td> <a href="#__RandomString">RandomString</a></td><td>generate a random string</td><td>2.6</td></tr>	111	<tr><td>Calculation</td><td> <a href="#__RandomString">RandomString</a></td><td>generate a random string</td><td>2.6</td></tr>
		112	<tr><td>Calculation</td><td> <a href="#__UUID">UUID</a></td><td>generate a random type 4 UUID</td><td>2.9</td></tr>
112	<tr><td>Scripting</td><td> <a href="#__BeanShell">BeanShell</a></td><td>run a BeanShell script</td><td>1.X</td></tr>	113	<tr><td>Scripting</td><td> <a href="#__BeanShell">BeanShell</a></td><td>run a BeanShell script</td><td>1.X</td></tr>
113	<tr><td>Scripting</td><td> <a href="#__javaScript">javaScript</a></td><td>process JavaScript (Mozilla Rhino)</td><td>1.9</td></tr>	114	<tr><td>Scripting</td><td> <a href="#__javaScript">javaScript</a></td><td>process JavaScript (Mozilla Rhino)</td><td>1.9</td></tr>
114	<tr><td>Scripting</td><td> <a href="#__jexl">jexl, jexl2</a></td><td>evaluate a Commons Jexl expression</td><td>jexl(2.2), jexl2(2.6)</td></tr>	115	<tr><td>Scripting</td><td> <a href="#__jexl">jexl, jexl2</a></td><td>evaluate a Commons Jexl expression</td><td>jexl(2.2), jexl2(2.6)</td></tr>
Lines 578-583 Link Here
578	</properties>	579	</properties>
579	</component>	580	</component>
580		581
		582	<component index="&sect-num;.5.8" name="__UUID">
		583	<description><p>The UUID function returns a pseudo random type 4 Universally Unique IDentifier (UUID).
		584
		585	<properties>
		586	</properties>
		587	</component>
		588
581	<component index="&sect-num;.5.8" name="__CSVRead">	589	<component index="&sect-num;.5.8" name="__CSVRead">
582	<description><p>The CSVRead function returns a string from a CSV file (c.f. <a href="#_StringFromFile">StringFromFile</a>)</p>	590	<description><p>The CSVRead function returns a string from a CSV file (c.f. <a href="#_StringFromFile">StringFromFile</a>)</p>
583	<p>NOTE: versions up to 1.9.1 only supported a single file.	591	<p>NOTE: versions up to 1.9.1 only supported a single file.

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Line 0 Link Here

(-)src/functions/org/apache/jmeter/functions/Uuid.java (+68 lines)
		1	/*
		2	* Licensed to the Apache Software Foundation (ASF) under one or more
		3	* contributor license agreements. See the NOTICE file distributed with
		4	* this work for additional information regarding copyright ownership.
		5	* The ASF licenses this file to You under the Apache License, Version 2.0
		6	* (the "License"); you may not use this file except in compliance with
		7	* the License. You may obtain a copy of the License at
		8	*
		9	* http://www.apache.org/licenses/LICENSE-2.0
		10	*
		11	* Unless required by applicable law or agreed to in writing, software
		12	* distributed under the License is distributed on an "AS IS" BASIS,
		13	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		14	* See the License for the specific language governing permissions and
		15	* limitations under the License.
		16	*
		17	*/
		18
		19	package org.apache.jmeter.functions;
		20
		21	import org.apache.jmeter.engine.util.CompoundVariable;
		22	import org.apache.jmeter.samplers.SampleResult;
		23	import org.apache.jmeter.samplers.Sampler;
		24
		25	import java.util.Collection;
		26	import java.util.LinkedList;
		27	import java.util.List;
		28	import java.util.UUID;
		29
		30	/**
		31	* Function to create a UUID
		32	*
		33	* Parameters:
		34	* - None
		35	*
		36	* Returns:
		37	* - A pseudo random UUID 4
		38	*/
		39	public class Uuid extends AbstractFunction {
		40
		41	private static final List<String> desc = new LinkedList<String>();
		42
		43	private static final String KEY = "__UUID"; //$NON-NLS-1$
		44
		45	public Uuid() {
		46	}
		47
		48	@Override
		49	public String execute(SampleResult previousResult, Sampler currentSampler) throws InvalidVariableException {
		50	return UUID.randomUUID().toString();
		51	}
		52
		53	@Override
		54	public void setParameters(Collection<CompoundVariable> parameters) throws InvalidVariableException {
		55	checkParameterCount(parameters, 0, 0);
		56	}
		57
		58	@Override
		59	public String getReferenceKey() {
		60	return KEY;
		61	}
		62
		63	@Override
		64	public List<String> getArgumentDesc() {
65	return desc;
66	}
67
68	}