Linking the components

Procedure

In the Integration perspective of Talend Studio, create two empty Standard Jobs from the Job Designs node in the Repository tree view.
In the workspace, enter the name of the component to be used and select this component from the list that appears. In this scenario, the components are tFixedFlowInput, , two tJavaRow, tKafkaInput, tKafkaOutput for the reading Job and tFixedFlowInput, tJavaRow, tKafkaOutput for the writing Job.
The tFixedFlowInput component is used to load the sample data into the data flow. In the real-world practice, you can use other components such as tFileInputDelimited, alone or even with a tMap, in the place of tFixedFlowInput to design a sophisticated process to prepare your data to be processed.
For the reading Job:
1. Connect tFixedFlowInput to the first tJavaRow and then connect tJavaRow to tKafkaOutput using the Row > Main link.
2. Connect tKafkaInput to the second tJavaRow and then connect tJavaRow to tLogRow using the Row > Main link.
3. Link the two parts of the Job using the Trigger > On SubJob Ok link.
For the writing Job, connect tFixedFlowInput to tJavaRow and then connect tJavaRow to tKafkaOutput using the Row > Main link.

The reading and writing Jobs are set up.

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