topic Re: Simple Orchestration in Talend Studio

Simple Orchestration

Anonymous — Sat, 16 Nov 2024 12:10:52 GMT

hello,
I am trying to create a simple demo as below
1. Receive a REST request
2. Do schema validation
3. Do the transformation
4. Log the request
5. Invoke another service
6. Return the response of the service to original service with appropriate schema.
This is a very common scenario. Has anyone come across Talend implementation that I can use instead of creating from scratch?
I appreciate your help
Thanks,
Ashish

Re: Simple Orchestration

Anonymous — Fri, 28 Sep 2012 19:43:04 GMT

I thought this is very easy request but I am surprised there are not too many examples out there!

Re: Simple Orchestration

Anonymous — Sat, 29 Sep 2012 21:12:37 GMT

Hello Ashish,

I thought this is very easy request but I am surprised there are not too many examples out there!

well, have a look at tutorials, there're examples how to expose a web (REST or SOAP) service, how to map its input and output, how to invoke another service.. but without specific question you will hardly get another advice. There are realy useful and great tutorials and even youtube videos.
you can start for example here https://community.talend.com/t5/Design-and-Development/How-to-create-a-REST-service/td-p/115703 ,
And if you still want you help with your work - well, contact us (or Talend or any of its partners), we will happily help you with your assignment - conditions are always negotiable
Gabriel

Re: Simple Orchestration

Anonymous — Mon, 01 Oct 2012 09:08:23 GMT

I ought to be more constructive here Did you look for somethink like that?
g.

Re: Simple Orchestration

Anonymous — Mon, 01 Oct 2012 18:54:28 GMT

Yes, this look like a very good start. For some reason, I am trying to do the same thing but not successful. Do you think you can upload the project files?
One thing I would like to add to the job is tXMLMap assuming that is what we are supposed to do to transform XML that I am getting back from Restful request or response.
Attached is the sample xsd and the job
Thanks,
Ashish

Re: Simple Orchestration

Anonymous — Tue, 02 Oct 2012 10:06:52 GMT

Hi,
have a look at the flow stats - you have a row data flown up to the tXMLMAP component (1 row) and no data flown further. You have to DO the mapping in the tXMLMAp correctly in order make the flow to work. Search and watch some tutorials around tMap and tXMLMap, it could help
Gabriel

Re: Simple Orchestration

Anonymous — Tue, 02 Oct 2012 19:31:26 GMT

Hi Gabriel,
Agree, there must a problem in tXMLMap transformation that I have created.
Is it possible to post a working example for the project that you posted with tXMLMap in it?
Thanks so much for your help!
Ashish

Re: Simple Orchestration

Anonymous — Wed, 03 Oct 2012 09:20:12 GMT

Hi,
sorry, the jobs are created under GPL license, but they are not free to pass. Please have a look in tutorials. really.
http://www.talendforge.org/tutorials/tutorial.php?language=english&idTuto=101
http://www.talendforge.org/tutorials/tutorial.php?language=english&idTuto=15
Gabriel