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This is to demo how to use Spring-Batch with

• Partitioner
• Reader
• Writer
• Processor

In this example, we will create X number of threads and then each of them go through Reader and then Processor and then Writer.

• The Reader is simply getting a parameter from Partitioner as a number.
• The Processor is simply converting a number from Reader to a string.
• The Writer is simply printing out the String from Processor.

Detail:

• Partitioner receives an initial value from Job Parameter ('initValue') as 1234. And then generate threads from 1 to 6 and create 'inputForReader' value.
• Reader will receive 'inputForReader' and then simply pass it to Reader as number.
• Processor will receive a number as input and then convert that number to a String and then pass that String to Writer
• Writer simply to print it out to console as an example.