topic Re: Loading mongodb replica set from context in Talend Studio

Loading mongodb replica set from context

yahn — Sat, 16 Nov 2024 10:26:30 GMT

Hello,
I'm looking for a way to use a replica set in a tMongoDBConnection component.
I would like to manage the host list (size of the list and addresses) dynamically from the context.
Is there any way to do it?

Thanks

Re: Loading mongodb replica set from context

Anonymous — Mon, 22 Aug 2016 08:16:19 GMT

Hi,
Here is tcontextload or implicit tcontextload in talend which can be used to load a context from a flow.
[font=noto, Helvetica, Arial, sans-serif]Please take a look at component reference about:TalendHelpCenter:tContextLoad[/font]
Best regards
Sabrina

Re: Loading mongodb replica set from context

yahn — Mon, 22 Aug 2016 10:26:40 GMT

Hi,
Thanks for your answer.
I already load variables with a implicit context load but I would like to find a way to fill the "Server addresses" tab automatically.
The number of lines may change depending on the properties so I can't just have context variables like server1, server2...
And the component seems not like blank or null variables.

Thanks

Re: Loading mongodb replica set from context

Anonymous — Mon, 22 Aug 2016 10:26:46 GMT

I'm not sure if this is what you are looking for...
Just add the parameters in your context: