topic Re: how to retry certain times? in Talend Studio

how to retry certain times?

_AnonymousUser — Fri, 18 Sep 2015 10:10:27 GMT

I use tRest to call web service, according to the return result , if error,retry 10 times ;else empty or has data, write to csv.
How do i design the job structure ? I am a bit confused with the different connections.

Re: how to retry certain times?

Anonymous — Fri, 25 Sep 2015 04:15:32 GMT

Hi
Try to design the job looks like:
main job: define a context variable called condition, this variable will be used for the condition on tLoop component.
tLoop--iterate--tRunJob--oncomponentok--tjava1
--oncomponenterror--tjava2
on tLoop: set the condition field with context variable: context.condition.
on tRunJob: call the child job, check the 'die on error' option.
on tJava1:
context.condition=false;
on tJava2:
if(iteration_number<11){
context.conditon=true;
}else{
context.conditon=false;
}
child job:
tRest--main--tlogRow
Best regards
Shong

Re: how to retry certain times?

Anonymous — Wed, 10 Jul 2019 03:50:23 GMT

Thanks. Could we incorporate time also here. Actually, if rest api is down, i want to retry for 10 times but after interval of 5 mins. Can we achieve this?

Re: how to retry certain times?

Anonymous — Wed, 10 Jul 2019 05:29:46 GMT

Could you please tell what is iteration_number and where we have to define it?

Re: how to retry certain times?

Anonymous — Tue, 13 Aug 2019 08:12:01 GMT

did you got any solution, because i'm also facing same issue,
how to retry tSoap call in case on any service down/network issue for web service?