springBatch

A start of spring batch and spring boot 2.X
use : spring boot\ spring batch\ spring retry
has : JpaPagingItemReader\ FlatFileItemReader\ restTemplate

part 1 :

controller : readFileController  
description : a simply example of spring batch & spring boot with read file    

part 2 :

controller : multiController  
description : an example of spring batch with JpaPagingItemReader and multiple data source configuration    

part 3 :

controller : restTemplateTest  
description : an example of restTemplate configuration with spring retry configuration