topic Use tjava to transfer the result to another Talend Component in Talend Studio

Use tjava to transfer the result to another Talend Component

Anonymous — Sat, 16 Nov 2024 08:36:22 GMT

Hello,

I would like to save the result from a tJava Job into a MSQL database without saving it as a physical file.

I want to transfer it to another component (tFileOutputDelimited ?)

My question is how can I transfer an object or a string to a component to save it to a database?

I do not know exactly how to proceed.

Do I need an output stream?

I am grateful for every answer.

Kind regards

Re: Use tjava to transfer the result to another Talend Component

Anonymous — Tue, 06 Mar 2018 07:13:12 GMT

Hello,

The custom code tJava component will be executed first, but only once in the subjob. Normally, tJava has no input or output data flow and is used as a separate subjob. The workflow looks like: tFileinputdelimited-->tJava

If you want to transfer the result to another component, please take a look at component tJavaRow.

The work flow looks like:tFileinputdelimited-->tJavaRow-->tFileOutputDelimited

tJavaRow component applies some transformation to the data being processed.

Best regards

Sabrina

Re: Use tjava to transfer the result to another Talend Component

Anonymous — Wed, 07 Mar 2018 17:15:24 GMT

Hello Sabrina,

could you please show me an example with the components.

Kind Regards

Re: Use tjava to transfer the result to another Talend Component

Anonymous — Fri, 09 Mar 2018 01:59:26 GMT

Hello,

Here is a KB article about:https://community.talend.com/t5/Design-and-Development/What-is-the-difference-between-tJava-tJavaRow-and-tJavaFlex/ta-p/21505.

Feel free to let us know if it is OK with you.

Best regards

Sabrina