jmeter添加自定义扩展函数之小写转换大写
2024-08-25 22:55:38
1,打开eclipse,新建maven工程,在pom中引用jmeter核心jar包,具体请看---https://www.cnblogs.com/guanyf/p/10863033.html---,这里就不再赘述
2,代码如下:
package com.mytest.functions; import org.apache.jmeter.engine.util.CompoundVariable; import org.apache.jmeter.functions.AbstractFunction; import org.apache.jmeter.functions.InvalidVariableException; import org.apache.jmeter.samplers.SampleResult; import org.apache.jmeter.samplers.Sampler; import org.apache.jmeter.threads.JMeterVariables; import java.util.Collection; import java.util.LinkedList; import java.util.List; public class UpperCase extends AbstractFunction { private static final List<String> desc = new LinkedList<String>(); private static final String KEY = "__uppercase"; static { desc.add("String to convert to uppercase"); desc.add("Name of variable in which to store the result (optional),The author is guanyf"); } private Object[] values; /** * No-arg constructor. */ public UpperCase() { } /** * {@inheritDoc} */ @Override public synchronized String execute(SampleResult previousResult, Sampler currentSampler) throws InvalidVariableException { JMeterVariables vars = getVariables(); String res = ((CompoundVariable) values[0]).execute().toUpperCase(); if (vars != null && values.length > 1) { String varName = ((CompoundVariable) values[1]).execute().trim(); vars.put(varName, res); } return res; } /** * {@inheritDoc} */ @Override public synchronized void setParameters(Collection<CompoundVariable> parameters) throws InvalidVariableException { checkMinParameterCount(parameters, 1); values = parameters.toArray(); } /** * {@inheritDoc} */ @Override public String getReferenceKey() { return KEY; } /** * {@inheritDoc} */ @Override public List<String> getArgumentDesc() { return desc; } }
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