Simple Orchestration

[Anonymous]

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

[Anonymous]

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

[Anonymous]

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

[Anonymous]

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

[Anonymous]

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

[Anonymous]

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

[Anonymous]

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

[Anonymous]

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