we have to save regular expression extractor variable in one file --> "GJC_NUMZCAISSE" Type="Integer" Value="(.+?)"/>
Data Used for StoreClosing Transaction : Closing - cbrauth,store,baid,GJC_NUMZCAISSE
GJC_NUMZCAISSE variable will fetch from Login and save into one file and use corresponded data for closing as written above.
As per JMeter Documentation:
Properties are not the same as variables. Variables are local to a thread; properties are common to all threads, and need to be referenced using the __P or __property function.
Regular expression extractor produces a JMeter Variable which is visible only to the Thread Group where it's declared.
If you want to access the variable value in the tearDown Thread Group you need to convert it into a JMeter Property using __setProperty() function.
The property value can be read using __P() function where required
More information: Knit One Pearl Two: How to Use Variables in Different Thread Groups
Related
How to pass parameter (token) to another thread group , i need to use the parameter pass from another threadgroup as dynamic url ( as the image above , i need to use Survey Token as parameter on the next threadgroup)
i already try some tips , but still get stucked
the token passed from the result GETSurveyToken is not successful place after /svap/survey/[token]
hope anyone can help ??
thanks
i try using : regular expression extractor, json extractor, dan using Preprocessor to get the parameter/variable
As per documentation:
Properties are not the same as variables. Variables are local to a thread; properties are common to all threads, and need to be referenced using the __P or __property function.
What Regular Expression Extractor gives to you is a JMeter Variable so in order to be able to use it in other thread in this or other thread group you need to convert it into a JMeter Property using __setProperty() function. Once done you can access the value using __P() function
If your logic is more complex, i.e. you need to "wait" in 2nd thread group until the token is available consider using Inter-Thread Communication Plugin
I am using BeanShell assertion to passing value to next thread group. Now I wanted to use that value in next thread group. I am using set Property function and I can see in logs those values stored in variable.
Given you set some property value via __setProperty() function like:
${__setProperty(foo,bar,)}
you can read it using __P() function like:
${__P(foo,)}
If you want to fetch the value in a script - you can use props shorthand like:
String myValue = props.get("foo");
Also be aware that starting from JMeter 3.1 you should be using JSR223 Test Elements and Groovy language for scripting so consider migrating to JSR223 Assertion. If you're setting the property value from the script - don't inline JMeter Function, use the aforementioned props shorthand instead like:
props.put("foo", "bar"); // this creates "foo" property with the value of "bar"
You should be able to re-use the same code. Check out The Groovy Templates Cheat Sheet for JMeter article which covers your use case in particular and few more common tasks in general for more details.
I have an http request that uses an extractor to set a JMeter variable (lets call it test) from the body. When I look at the debug controller I can see this works fine. Next I want to append something to the beginning of the variable so I add a user defined variable node and add a variable with the name new and I set the value to ${test}. However when I look in the debug response I see ${test} instead of the value.
I tried the same thing setting the value manually in 2 different UDV nodes and it works fine, so how do I append to a JMeter variable declared in an extractor?
As per JMeter Documentation:
The User Defined Variables element lets you define an initial set of variables, just as in the Test Plan.
Note that all the UDV elements in a test plan - no matter where they are - are processed at the start.
So the User Defined Variables element will be read only once and only when the Test Plan is started.
If you need to overwrite the current variable with a new value you can go for i.e. __groovy() function, the relevant syntax would be something like:
${__groovy(vars.put('foo'\, 'some_prefix_' + vars.get('foo')),)}
Demo:
vars is a shorthand for JMeterVariables class instance, it provides read-write access to all JMeter Variables in the current thread scope. Check out The Groovy Templates Cheat Sheet for JMeter to learn what else you can do with Groovy scripting in JMeter tests
UDVs can't be used in dynamic way because they are process once at the start of the test.
Don't use UDV, use JSR223 Sampler (or PostProcessor) with vars;
vars.put("new", "prefix"+ vars.get("test"))
Another option is to use Set Variables Action plugin
I am able to extract access_token and pass it to header manager on http request in same thread group .
But I want to use this variable in other tread group also .
I am extracting json value using JSON path extractor:
Json Path Extractor
And Putting it on Header of other Same Thread Group then it work fine :
Header Manager
in 1st Thread Group use __setProperty() function to convert JMeter Variable into a JMeter Property
in 2nd Thread Group use __P() function to access the value
Demo:
More information: Knit One Pearl Two: How to Use Variables in Different Thread Groups
There is a more "intelligent" way of sharing variables between threads/thread groups - Inter-Thread Communication plugin, check out documentation for comprehensive explanation and test plans examples.
I am having a problem with JMeter. I have a thread group with a web service request and an xpath exctractor. I set the reference name field in the xpath extractor to a user-defined variable that's defined outside the thread group. However, that user-defined variable is never set. I know because any subsequent web service request that references that user-defined variable fails.
Note that this is NOT a problem when I place the user-defined variables within the same thread-group as the web request. Then, the user-defined variable gets set.
How do I work around this bug? I need a way for one thread group to set a user-defined variable through the xpath extractor, so the user-defined variable can be used by another thread group.
Greetings,
This is actually a feature of Jmeter. (I know..I cringed just writing that). Variables are local to the thread group. The only way to share variable values between threadgroups is to use properties.
There are two functions you'll need to use:
${_setProperty} and
${_property}