topic Re: set context parameters dynamically in tJava in Talend Studio

set context parameters dynamically in tJava

Anonymous — Sat, 16 Nov 2024 14:09:28 GMT

Is this possible. I tried a sample job and it din happen happen.

Re: set context parameters dynamically in tJava

Anonymous — Wed, 19 Nov 2008 13:37:23 GMT

I am able to pass context parameters set dynamically in a jave file from one job to another subjob. But this is not working when i pass it to a sub-sub job......... Any other way out?

Re: set context parameters dynamically in tJava

Anonymous — Thu, 20 Nov 2008 02:55:49 GMT

Any inputs please ?

Re: set context parameters dynamically in tJava

Anonymous — Thu, 20 Nov 2008 03:36:13 GMT

You can set contexts via tjava using the following example:
context.myContext = "myValue"
to pass it to a subjob you can use tRunJob component with the Transmit Whole Context option or the individual context paramaters options.
Hope this is what you're looking for.

Re: set context parameters dynamically in tJava

Anonymous — Thu, 20 Nov 2008 03:42:28 GMT

i am doing this ....... but this works only for a subjob .......... if i want to pass it on to further subjobs , it does not work!!!

Re: set context parameters dynamically in tJava

Anonymous — Thu, 20 Nov 2008 03:44:58 GMT

i tried using tContextDump also .... but it only works for pre configured context parameters ... for a context variable being set dynamically in tJava , it does not work !! any workarounds here ?

Re: set context parameters dynamically in tJava

Anonymous — Thu, 20 Nov 2008 06:26:45 GMT

Hello
Please upload some screenshots of your job.
Best regards
shong

Re: set context parameters dynamically in tJava

alevy — Mon, 07 Jun 2010 01:29:08 GMT

I can't any more find where I came up with this answer but apparently context values are stored in more than one place and tContextDump picks up only those values defined when the job begins so if you set context values dynamically using tJava you need to follow with the following statement so that tContextDump will use the new values:

context.synchronizeContext();