How do I setup Spring batch job without using XML?

Spring 3 enables the ability to configure applications using java instead of XML and from Spring Batch 2.2.0, batch jobs can be configured using the same java config.

There are 2 components for the java based configuration: the @EnableBatchConfiguration annotation and two builders. @EnableBatchProcessing provides a base configuration for building batch jobs. The core interface for this configuration is the BatchConfigurer. The default implementation provides the beans to be autowired such as JobRepository, JobLauncher.

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