Is it possible to stop a Thread, or force a failure from within a BeanShell PreProcessor? I tried accessing the "stop()" function/method from the ThreadGroup Class and a few others, but I'm not sure I'm doing it right or if its possible.
I wanted to force my Test to stop inside my BeanShell PreProcessor if this one particular if statement inside my script resulted in TRUE... Is this possible? I did read a little of the "Failure" and "FailureMessage" functions, but wasn't sure the end result of using those was.
Any thoughts or suggestion would be greatly appreciated!
Thanks in Advance,
Matt
In a beanshell pre processor, you could try this:
org.apache.jmeter.engine.StandardJMeterEngine.stopThread(Thread.currentThread().getName());
In a beanshell post processor:
if (condition) prev.setStopThread(true);
If you can express your condition as an if-controller though, I would prefer to use a Test Action.
Related
I have used below code inside while controller but not working. Any one help me on that please
${__javaScript("${textcheck1}".indexOf("Message") == -1
&& !(("${textcheck2}".indexOf("Message1") == -1),))}
Thanks,
Yazhu
It's "not working" due to a syntax error which is because of unbalanced parentheses.
The valid syntax would be something like:
${__javaScript("${textcheck1}".indexOf("Message") == -1 && !(("${textcheck2}".indexOf("Message1") == -1)),)}
however I'm not sure that it will "work" as well because I don't know what you're trying to achieve.
Going forward I would recommend creating functions using The Functions Helper Dialog and looking at jmeter.log file if anything is "not working" first.
Also as per __javaScript() function documentation
javaScript is not the best scripting language for performances in JMeter. If your plan requires a high number of threads it is advised to use __jexl3 or __groovy functions.
Check out Apache Groovy - Why and How You Should Use It article for more information on Groovy scripting in JMeter.
Trying to use BackendListener and observed runtime variables are not written to influxDB.
Predefined variables and properties, on the other hand, can be written to influx.
So I can separate test results by some ID by setting measurement=${__P(SOME_ID)}
What I'm looking for is a splitting results by thread group name, as I may have up to several dozens of them within the same test.
Tried to use following:
TAG_scenarioName=${__threadGroupName}
TAG_someJmeterVar=${SOME_JMETER_VAR}
TAG_someJmeterVarAsGroovy=${__groovy(vars.get("SOME_JMETER_VAR"),)}
eventTags=${__threadGroupName} testTitle=${__threadGroupName} (this
one makes less sense, but still..)
and none of those works
Those are works:
- TAG_injectorName=${__machineName()}
- TAG_predefinedVar=${USER_DEFINED_VAR} (I believe this is thanks to this)
So as I understand problem is with runtime variables only. Is it possible to make runtime variables accessible for the BackendListener? Or maybe there is some workaround for such case?
p.s. opened an enh for this
Based on your inputs. Please try with "sample variables"
These are defined in user.properties like:-
sample_variables=FileName,retHREF,PageID,Redirect,StatusCode
So, put all your variables in the sample_variables, restart jmeter and try. Please check if this helps.
This is not possible as of JMeter 5.1.1 (last version at time of this answer).
It's a feature request which is not implemented yet:
https://bz.apache.org/bugzilla/show_bug.cgi?id=57962
While debugging abap code I found an interessting code construct.
method_name(: Parameter1 ), Parameter2 ).
As far as I can tell this one calls the method twice. The first time with the first parameter and the second time with the second.
Unfortunately I have no idea how this construct is called and so I can't find any documentation in the SAP docu or with google.
I can tell that this works but is this an official construct?
Does it work with more than two parameters? (E.g. four times)
Best regards,
Dirk
Congratulations, you've found an obscure and most certainly discouraged use of a so-called chained statement. Using this for method calls is not recommended, but since it was once allowed, SAP will be very reluctant to remove this again...
When the ABAP compiler finds a colon, it first expands it blindly without any syntax check (expanding A:B,C,D. into A B. A C. A D.).
And only then it analyses the syntax of each of them - to tell whether it is an assignment, method call or whatever. Pavel
I'm working on some JMeter test plans that employ BeanShell assertions. Within these assertions I want to acess some user properties. There are several ways to access them:
JMeterUtils.getProperty("propertyName")
${__P(propertyName)
props.get("propertyName")
Where are the differences and what are the pros and cons of each option? Are they wrapper of each other or do they have specific functionality?
Thank you!
Functionally they are all exactly the same. They are even implemented the same way - they all call the getProperty() method on the current jmeter properties object.
The difference is where you use them.
The ${} notation is used when putting variables into JMeter GUI text boxes. In the fields on the HTTP sampler for example. note that __P is shorthand for, and exactly the same as __Property
props.get() is used in beanshell scripts, without having to explicitly import JMeterUtils. You can also combine 1&2 to do ${__BeanShell(props.get())}
If you do import JMeterUtils in beanshell, or you're developing a custom java class, then you would use JMeterUtils.getProperty().
Of the three, I would think #1 is the most efficient because it doesn't need to instantiate and evaluate beanshell
For Beanshell feel free to use any approach you like.
For JSR223 Test Elements and Groovy language which is recommended way of doing scripting in your JMeter test - avoid refering JMeter Variables and Functions using ${this way} as it prevents script from compilation and causes execution overhead. See Beanshell vs JSR223 vs Java JMeter Scripting: The Performance-Off You've Been Waiting For! article for more detailed explanation, different scripting approaches benchmark and scripting best practices.
I have implemented a regular expression extractor with a negative match no. Now I want to use this variable with another variable, e.g.: ${story_matchNr_${__counter(TRUE,)}} as I am using this inside a loop controller and hence want every matchNr value in single request.
I tried using eval function or user-defined variable as well, but it seems we cant use any variable of functions with this variable.
Is there any simpler method to do this?
There are at least 2 ways to get this done:
Using __V() functon which allows combining 2 variables
Using Beanshell Pre Processor which gives more options of variables concatenation and control
Links above contain examples and sample use cases.
I had tried beanshell as well but could nt implement it to my use ,though i finally got it working with "For Each Controller" after correlation which proved to be very simple and worked smoothly :)