topic Re: Calling of User-defined routines ????????????? in Talend Studio

Calling of User-defined routines ?????????????

ankit7359 — Fri, 16 Nov 2018 15:51:23 GMT

Hi,

I was casually creating few User-defined Routines and i wanted to use the routine what i created.. it so happened that i am not able to call them.. or invoke.. is there any issue from my end.. or is there somethin i am missing .

I am also attaching few screenshots of the same... So pls refer them and pls do help..

Thanks in advance.

Tmap settings and User-Defined Routines ViewFibonacci series routines...

Re: Calling of User-defined routines ?????????????

Anonymous — Fri, 16 Nov 2018 16:37:49 GMT

You should be able to access this one using the following code in a tMap, tJava, tJavaFlex, etc.....

routines.Fibonacci_Series.FibSeries(1,2,3);

FYI you only need the semicolon if you are using it in a tJava, tJavaFlex or tJavaRow. everywhere else you can omit the semicolon.

Re: Calling of User-defined routines ?????????????

ankit7359 — Sat, 17 Nov 2018 04:57:05 GMT

hi @rhall,

I have a query... for calling user defined routines ... should i compulsorily use tjava,or any other Custom Code Components.????

How do i call the same in tmap????

Because when i try calling routines in tmap.. i was able to see the initial version of the routine when i first created it...

Can you pls help me on this.

Thanks in advance

Re: Calling of User-defined routines ?????????????

Anonymous — Sat, 17 Nov 2018 14:02:10 GMT

You can call routines practically anywhere. I can't tell you about everywhere, you will need to try it out. In a tMap you can use the code I demonstrated above in a tMap variable (the box in the middle) or in an output table. I am not sure I understand your problem here. If it is that the routines "help" isn't showing you what you expect, I think you might need to work round this by manually writing out your routine as i have shown in the post above.