README.adoc

Description:

Introduces new repository methods that contribute new persistence related behavior. This take the form of either dynamic query method fragments, or concrete implementation fragments.

Goals:

• Demonstrate new query method fragment contribution (interface only)

• Demonstrate new concrete method implementation fragment contribution

• Show concrete fragment contribution example overriding JpaTrackableRepository methods for JpaProductRepository

• Demonstrate the use of JpaTrackableRepositoryDelegateSupplier to use in the fragment for extension via composition

• Builds On : 00200-productExtensionComplexFieldJson

Key Steps:

• Create spring boot autoconfiguration class RepositoryCustomizationContribution, which will be referenced from META-INF/spring.factories

• Declare the JpaTrackableRepositoryDelegateHelper bean for access to the Broadleaf repository

• Create a new concrete repository fragment (DefaultMyAutoCoProductRepositoryConcreteContribution) and an associated interface

• Create a new repository fragment interface (MyAutoCoProductRepositoryDynamicContribution) for the dynamic query method contribution

• Declare a bean for the concrete fragment in the autoconfiguration class

• Declare a RepositoryContribution bean in the autoconfiguration class, registering the new fragments with Broadleaf’s out-of-the-box repository