Key components of a Batch Environment application
In this chapter, we introduce the key components of a Batch Environment application that are relevant to CICS.
3.1 Batch job step
A batch job is made up of one or more steps. A batch job step is effectively a Java program. The Java program must implement an interface provided by the Batch Environment called the BatchJobStepInterface. The methods on the interface are called by the Batch Container to pass control to the batch job step.
The method in which business logic is written is processJobStep() ...

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