Jmeter vars.put不保存变量(jsr223预处理程序)

Question

我希望将变量存储在goovy中，并在以后使用它们。

我从“用户定义的变量”中获得我的初始值(这些变量由maven设置)

但是当我改变了它们，然后把它们放在那里，它们就不会被永久地储存起来。

因此，效果如下：

... INFO ...: throughput was: 600
... INFO ...: throughput is now: 720
... INFO ...: throughput is now (get): 720
... INFO ...: throughput is now (get): 720
... INFO ...: throughput is now (get): 600
... INFO ...: throughput is now (get): 600

剧本：

org.apache.jmeter.testelement.property.JMeterProperty;


int troughtputEnabled = Integer.parseInt(vars.get("enableTroughput"));
if(troughtputEnabled == 1){
    int req = Integer.parseInt(vars.get("idCounter"));
    int troughput = Integer.parseInt(vars.get("throughput"));
    if (req%100 == 0){
        log.info("throughput was: " +  troughput);
        troughput += 120;
        log.info("throughput is now: " +  troughput);
        vars.put("throughput",troughput+"");
        log.info("throughput is now (get): " +  vars.get("throughput"));
    }
    log.info("throughput is now (get): " +  vars.get("throughput"));

}

有人能看到我在这里做错了什么吗(日志只用于调试)

Answer 1

所以我让它起作用了

import org.apache.jmeter.testelement.property.JMeterProperty;
import org.apache.jmeter.util.JMeterUtils;

int troughtputEnabled = Integer.parseInt(vars.get("enableTroughput"));
if(troughtputEnabled == 1){
    int req = Integer.parseInt(vars.get("idCounter"));
    int troughput = Integer.parseInt(vars.get("throughput"));
    if (req%100 == 0){
        log.info("throughput was: " +  troughput);
        troughput += 120;
        log.info("throughput is now: " +  troughput);
        vars.put("throughput",troughput+"");
        log.info("throughput is now (get):---------------- " +  vars.get("throughput"));
        JMeterUtils.setProperty("troughput", troughput +"");

    }
    else
    {
        String tempTroughput = JMeterUtils.getProperty("troughput");
        if (tempTroughput != null && !tempTroughput.equals("")){
            vars.put("throughput",tempTroughput+"");
        }

    }
    log.info("throughput is now (get): " +  vars.get("throughput"));

}

问题似乎是vars.put只适用于当前线程。

Answer 2

第一次迭代在if (req%100 == 0)中，所以局部变量是增加120次迭代，没有在if (req%100 == 0)中得到，所以打印vars.get("throughput")，保持600。

如果您希望更新变量，只需将其放在troughput += 120;之后的vars中即可。

vars.put("throughput",   String.valueOf( troughput));