Batch Architecture

The following is a diagram of the basic architecture of a batch, which consists of a Script Layer, Runtime Layer, and Business Layer.

Figure 1. Basic Batch Architecture

Layer	Description
Script Layer	This is the area of the Script for executing Normal batch. The framework provides a basic Shell (runJob.sh or common Shell) for executing Normal batch.
Runtime Layer	This is the Runtime area of the framework for executing batch business logic written by the business. In this area, batch job management, batch system pre-/post-processing, and batch execution information management are performed.
Business Layer	This is the area for business programs written by batch developers to perform batch jobs. Programs written by batch developers here include batch job XML, batch bean, and DBIO.

Layer

Description

Script Layer

This is the area of the Script for executing Normal batch. The framework provides a basic Shell (runJob.sh or common Shell) for executing Normal batch.

Runtime Layer

This is the Runtime area of the framework for executing batch business logic written by the business. In this area, batch job management, batch system pre-/post-processing, and batch execution information management are performed.

Business Layer

This is the area for business programs written by batch developers to perform batch jobs. Programs written by batch developers here include batch job XML, batch bean, and DBIO.