EclipseLink Solutions Guide for EclipseLink
Release 2.4
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Introduction to the Solution

EclipseLink offers considerable flexibility in how you can design and implement features for isolating tenants. Possibilities include the following:

Application Isolation options

Data isolation options

EclipseLink includes the following options for providing multi-tenancy in the data source:

EclipseLink further provides tenant-specific extensions through extensible entities using extensible entities and MetadataSource. For information about those features, see Chapter 12, "Making JPA Entities and JAXB Beans Extensible," and Chapter 13, "Using an External MetaData Source."