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Table of Contents

Data Sources

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  • DTO - Data Transfer Object is same object end-users see/use when making API calls.
  • DBO - Database Object is a POJO that maps directly to table.  For every column of the table there will be a matching field in the corresponding DBO. See Adding New Database Objects
  • DAO - Data Access Object is the abstraction that translates to DTOs into DBOs directly performs all datasource CRUD.
  • CRUD - Create, Read, Update, and Delete.

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Workers

The workers war is composed of many workers each performing separate tasks.  The following diagram shows the components of a typical worker using "search" as an example:

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