Is there any possibility to read files from .csv into array of variables?
Instead of getting:
https://loadtest.com/mo/75245.json
https://loadtest.com/mo/190554MHG.json
https://loadtest.com/mo/190223MJG.json
https://loadtest.com/mo/198533FTR.json
...
I would like to get an array:
https://loadtest.com/mo/75245.190554MHG.190223MJG.198533FTR.19023.HGTYTRWEYRWEHF.1922MHGDGO.json
Does anybody have some idea?
Thank you in advance.
Check out the following JMeter Functions:
__FileToString() - to read your CSV file into a JMeter Variable
__split() - to "split" the aforementioned JMeter Variable holding CSV file content into separate variables using any suitable delimited (comma, tabulation symbol, newline, whatever)
A workaround for this, if you don't want to use Groovy, can be using text editor that supports regex (like Notepad++) to restructure your CSV, so that multiple lines are collapsed into a single multi value line.
An example for Notepad++ would be replacing all instances of:
^(.+)\R(.+)\R(.+)\R
With
$1 $2 $3
To collapse every 3 lines of text into a single line.
Then you can just use that one line as a single variable in JMeter. This way I've passed multiple comma separated Ids into an array in an Http request. Remember to use a different delimiter in JMeter CSV Data Set Config for actual CSV columns, than the one used to delimit your multiple values.
Related
I have a JMeter test plan which basically downloads a file by breaking it into multiple parts.
However, these parts are received in encoded alphanumeric character format.
For instance, we have a .txt file which is broken down into 2 parts. Each part has an encoded set of characters. I have been successful so far in appending these characters into another file.
Is there a way of restoring the contents of this file ( holding alphanumeric characters) into the original .txt file with its valid contents back again?
e.g. JMeter response: <data> aWJiZWFuLFBhbmFtYSxDb3NtZXRpY </data>
Can someone please suggest the steps to achieve this?
It looks like it is Base64-encoded, you can use __base64Decode() function (can be installed as a part of Custom JMeter Functions bundle using JMeter Plugins Manager)
${__base64Decode(aWJiZWFuLFBhbmFtYSxDb3NtZXRpY,)}
If you don't have possibility or unwilling to use JMeter Plugins you can achieve the same using JMeter's built-in __groovy() function:
${__groovy(new String('aWJiZWFuLFBhbmFtYSxDb3NtZXRpY'.decodeBase64()),)}
My route read a file with a number of lines and filter some lines out.
It split the file on lines and filter and aggregate to a file.
The file uri is in append mode so each aggregation is appended to it. A done file is created everytime I write to it.
After the file is fully written to, another route picks up the file.
This route split the file into files of n files of equal number of records. But I am running into an issue where the done file is updated for every aggregation in step 1.
How do I update the done file only when the aggregation is fully done ?
I tried to use property ${exchangeProperty.CamelBatchComplete} in the route1.
But that property is always set to true on aggregation...
Its harder to help with just a bit confusing description of your use-case without some basic code example. However you can just write the done file yourself when you are done, its a few lines of Java code
I am working on xml file but unfortunately my xml file is become large. So now I want to split my xml file into multiple smaller xml files. Is it possible to split one large xml file into multiple smaller xml files.
For E.g. If we make any project in c language then we create multiple c files but the main function will always be present in one c file. All other functions or sub programs we keep in different c files. So if we have to call any function we call it from the c file which is having main function.
Same or similar to that I want in my xml file where there will be one main xml file and all other xml file would be dependent on the main xml file.
In simple words I want to split my large xml file into smaller xml files. I don't have any idea about it. I request you all that please share an example or link for any example of this kind of thing.
Thanks
If you just want to split the file into smaller parts you can use the split command in terminal.
Usage: split [OPTION] [INPUT [PREFIX]]
Output fixed-size pieces of INPUT to PREFIXaa, PREFIXab, ...; default
size is 1000 lines, and default PREFIX is `x'. With no INPUT, or when INPUT
is -, read standard input.
Mandatory arguments to long options are mandatory for short options too.
-a, --suffix-length=N use suffixes of length N (default 2)
-b, --bytes=SIZE put SIZE bytes per output file
-C, --line-bytes=SIZE put at most SIZE bytes of lines per output file
-d, --numeric-suffixes use numeric suffixes instead of alphabetic
-l, --lines=NUMBER put NUMBER lines per output file
--verbose print a diagnostic to standard error just
before each output file is opened
--help display this help and exit
--version output version information and exit
How to use __StringFromFile function with Beanshell Preprocessor
For example, i have a text file which contains comma separated values as in the attachment.
I want to read data from these file and assign to variables.
If you want to read complete file and store it into one variable than paste
${__FileToString(C:/path,,Variable_Name)}
command in beanshell preprocessor and pass ${Variable_Name} where you want to use it
But
If you want to read line by line than you can choose __StringFromFile function, you can also use csv data set config to fulfill you requirement, just change delimiter , to some other delimiter like ~ (As you mentioned your values are separated by comma). It will capture complete line and store into one variable
Refer this link for detailed information on Jmeter function
I am trying to take an input from a text file in this format:
Processed_kplr010074716-2009131105131_llc.fits.txt
Processed_kplr010074716-2009166043257_llc.fits.txt
Processed_kplr010074716-2009259160929_llc.fits.txt
etc.... (there are several hundred lines)
and use that input to name my output files for a Matlab loop. Each time the loop ends, i would like it to process the results and save them to a file such as:
Matlab_Processed_kplr010074716-2009131105131_llc.fits.txt
This would make identifying the object which has been processed easier as I can then just look for the ID number and not of to sort through a list of random saved filenames. I also need it to save plots that are generated in each loop in a similar fashion.
This is what I have so far:
fileNames = fopen('file_list_1.txt', 'rt');
inText = textscan(fileNames, '%s');
outText = [inText]';
fclose(fileNames)
for j:numel(Data)
%Do Stuff
save(strcat('Matlab_',outText(j),'.txt'))
print(Plot, '-djpeg', strcat(outText(j),'.txt'))
end
Any help is appreciated, thanks.
If you want to use the save command to save to a text file, you need to use -ascii tab, see the documentation for more details. You might also want to use dlmwrite instead(or even fprintf, but I don't believe you can write the whole matrix at once with fprintf, you have to loop over the rows).