[英]Parsing string to integer in BeanShell Sampler in JMeter
I'm trying to parse a string into integer in JMeter but failed due to following error. 我正在尝试在JMeter中将字符串解析为整数但由于跟随错误而失败。 If I try to print the strings returned by vars.get, they look good. 如果我尝试打印vars.get返回的字符串,它们看起来很好。
2014/06/28 00:08:52 WARN - jmeter.assertions.BeanShellAssertion: org.apache.jorphan.util.JMeterException: Error invoking bsh method: eval Sourced file: inline evaluation of: ``if (ResponseCode != null && ResponseCode.equals ("200") == false ) { int i = In . . . '' : Typed variable declaration : Method Invocation Integer.parseInt
Following is my code 以下是我的代码
if (ResponseCode != null && ResponseCode.equals ("200") == false )
{
int i = Integer.parseInt(vars.get("currentPMCount"));
int j = Integer.parseInt(vars.get("pmViolationMaxCount"));
if( i > j ){
log.warn("PM count on server is greater than max allowed count.");
}
log.warn( "The return code is " + ResponseCode); // this goes to the JMeter log file
}
else
{
Failure=true ;
FailureMessage = "The response data size was not as expected" ;
}
Your code looks good however it can be a problem with currentPMCount
and/or pmViolationMaxCount
variables. 您的代码看起来不错,但它可能是currentPMCount
和/或pmViolationMaxCount
变量的问题。
If they really look good and look like Integers and don't exceed maximum/minimum values of Integer you can try the following: 如果它们看起来很好并且看起来像整数并且不超过Integer的最大/最小值,您可以尝试以下方法:
Make sure that there are no "space" characters around number value as leading or trailing space will cause conversion failure. 确保数字值周围没有“空格”字符,因为前导或尾随空格会导致转换失败。 Perhaps invoking trim()
method on variable can help: 也许在变量上调用trim()
方法可以帮助:
int i = Integer.parseInt(vars.get("currentPMCount").trim());
My favourite: surround your code into try/catch block as follows: 我最喜欢的:将代码包围到try / catch块中,如下所示:
try{ //your code here } catch (Exception ex){ log.warn("Error in my script", ex); throw ex; // elsewise JMeter will "swallow" the above exception }
This way you'll get more informative stacktrace instead of lousy Error invoking bsh method
message which tells nothing. 通过这种方式,您将获得更多信息性的堆栈跟踪而不是糟糕的Error invoking bsh method
消息,它什么都不说。
See How to use BeanShell: JMeter's favorite built-in component guide for more tips and tricks. 请参阅如何使用BeanShell:JMeter最喜欢的内置组件指南,以获取更多提示和技巧。
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