How to use Spring Batch Restartable Function

https://grokonez.com/spring-framework/spring-batch/use-spring-batch-restartable-function

How to use Spring Batch Restartable Function

SpringBatch provides a restartable mechanics with a Job, in the How to use Spring Batch Restartable Function tutorial, JavaSampleApproach will present to you the principle of this function with SpringBoot.

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I. Technologies

– Java 1.8
– Maven 3.3.9
– Spring Boot: 1.4.3.RELEASE
– Spring Tool Suite – Version 3.8.1.RELEASE

II. Overview

Create a Batch Job which has a simple step with a Reader & Writer.
Reader reads a list file-paths then pass them to a Writer. The Write uses file paths to process content of each file.
With created JOB, test a restartable function base on FileNotFound Error.
Note: a Batch Job is created with restartable default. Spring Batch also supports configuration to prevent the restartable function.

1. Project Structure

2. Step to do

• Create SpringBoot project
• Create simple step
• Config a Batch Job
• Create a Job Launch controller
• Config Batch Job Database
• Enable Batch Job
• Scenario Test

https://grokonez.com/spring-framework/spring-batch/use-spring-batch-restartable-function

How to use Spring Batch Restartable Function