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Spring Batch - Tasklets vs Chunks | Baeldung

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In this article, we’ll learn how to configure and implement both methods using a simple real-life example. Let’s get started by adding the required dependencies: To get the latest version of spring-batch-core and spring-batch-test, please refer to Maven Central. Let’s consider a CSV file with the following content: The first position of each line represents a person’s name and the second position represents his/her date of birth. Our use case is to generate another CSV file that contains each person’s name and age: Now that our domain is clear let’s go ahead and build a solution using both approaches. We’ll start with tasklets. Tasklets are meant to perform a single task within a step. Our job will consist of several steps that execute one after the other. Each step should perform only one defined task. Our job will consist of three steps: Now that the big picture is ready, let’s create one class per step. LinesReader will be in charge of reading data from the input file: LinesProcesso

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