New function __intSum()

[asfimport]

Scott Eade (Bug 15426): I have created a new function, __intSum() that can be used to sum integers. I will attach a patch containing the new function shortly and another to update the documentation later today.

OS: All

[asfimport]

Scott Eade (migrated from Bugzilla): Created attachment IntSum.java: New function __intSum().

IntSum.java

````diff package org.apache.jmeter.functions; /* * ==================================================================== * The Apache Software License, Version 1.1 * * Copyright (c) 2001 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowledgment may appear in the software itself, * if and wherever such third-party acknowledgments normally appear. * * 4. The names "Apache" and "Apache Software Foundation" and * "Apache JMeter" must not be used to endorse or promote products * derived from this software without prior written permission. For * written permission, please contact apache@apache.org. * * 5. Products derived from this software may not be called "Apache", * "Apache JMeter", nor may "Apache" appear in their name, without * prior written permission of the Apache Software Foundation. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * . */ import java.io.Serializable; import java.util.Collection; import java.util.LinkedList; import java.util.List; import org.apache.jmeter.samplers.SampleResult; import org.apache.jmeter.samplers.Sampler; import org.apache.jmeter.threads.JMeterVariables; import org.apache.jmeter.util.JMeterUtils; /** * Provides an intSum function that adds two or more integer values. * * @author Scott Eade */ public class IntSum extends AbstractFunction implements Serializable { private static final List desc = new LinkedList(); private int sum = 0; static { desc.add(JMeterUtils.getResString("intsum_param_1")); desc.add(JMeterUtils.getResString("intsum_param_2")); desc.add(JMeterUtils.getResString("function_name_param")); } private static final String KEY = "__intSum"; private String varName; /** * No-arg constructor. */ public IntSum() { sum = 0; } /** * Clone this Add object. * @return A new Add object. */ public Object clone() { IntSum newIntSum = new IntSum(); return newIntSum; } /** * @see Function#execute(SampleResult, Sampler) */ public synchronized String execute(SampleResult previousResult, Sampler currentSampler) throws InvalidVariableException { JMeterVariables vars = getVariables(); String totalString = Integer.toString(sum); vars.put(varName, totalString); return totalString; } /** * @see Function#setParameters(String) */ public void setParameters(String parameters) throws InvalidVariableException { Collection params = this.parseArguments(parameters); String[] values = (String[])params.toArray(new String[0]); varName = values[values.length - 1]; sum = 0; for (int i = 0; i < values.length - 1; i++) { sum += Integer.parseInt(values[i]); } } /** * @see Function#getReferenceKey() */ public String getReferenceKey() { return KEY; } /** * @see Function#getArgumentDesc() */ public List getArgumentDesc() { return desc; } } ````

[asfimport]

Scott Eade (migrated from Bugzilla): Created attachment component_reference-patch.txt: Updates component reference to document __sumInt().

[asfimport]

Scott Eade (migrated from Bugzilla): Committed.

[asfimport]

Jordi Salvat i Alabart (migrated from Bugzilla): Bulk-editing to close all bugs reported fixed by 1.8.1.