topic Re: retrieve context variables from cbean in Talend Studio

retrieve context variables from cbean

Anonymous — Sat, 16 Nov 2024 12:14:11 GMT

From cbean, How do i retrieve context variables that i configured for route?

Re: retrieve context variables from cbean

Anonymous — Mon, 10 Dec 2012 15:46:02 GMT

Hi
Anybody knows how to do this?

Re: retrieve context variables from cbean

Anonymous — Tue, 11 Dec 2012 03:18:36 GMT

Hi,
Sorry for the delay, which version do you use? After the Talend upgrade, there is a new component called -cBeanRegister in Talend 5.2 and you can set the "Specify Arguments"in it to retrieve context variables directly. If you have the lower version, you need use cSetHeader and cBean.
See pics

Best regards
Sabrina

Re: retrieve context variables from cbean

Anonymous — Tue, 11 Dec 2012 07:08:42 GMT

Thanks for your answer!
I use 5.1, so I can use the cSetHeader + cBean method.
Is there a way to get information back from a bean into a route (header or context) ?
Best regards
Laci

Re: retrieve context variables from cbean

Anonymous — Tue, 11 Dec 2012 07:22:54 GMT

Hello Laci,
Context variables are intended for configuration purposes and not to dynamically pass data somewhere else, so there are no many means to set context values them in the mediation route.
If you pass an Exchange variable into a bean (a processor), you have access to all information - to the current camel context, in and out messages. What else you need..
Have fun
Gabriel

Re: retrieve context variables from cbean

Anonymous — Tue, 11 Dec 2012 09:12:19 GMT

Hi Gabriel
thanks for your answer.
I tried to set a header property in my bean (theExchange.getIn().setHeader("testProperty", "testValue");
but I don't see that property in the following components.
How can I do this?
Or is there another way to do it?
Thanks
Laci