Package org.apache.openjpa.slice

Interface FinderTargetPolicy

public interface FinderTargetPolicy
Policy to select one or more of the physical databases referred as slice in which a given finder will be executed.
Author:
Pinaki Poddar
See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    String[]
    getTargets(Class<?> cls, Object oid, List<String> slices, Object context)
    Gets the name of the slices where a given finder will be executed.

  • Method Details

    • getTargets

      String[] getTargets(Class<?> cls, Object oid, List<String> slices, Object context)
      Gets the name of the slices where a given finder will be executed.
      Parameters:
      cls - The class of the finder.
      oid - the primary key for the finder
      slices - list of names of the active slices. The ordering of the list is either explicit openjpa.slice.Names property or implicit i.e. alphabetic order of available identifiers if openjpa.slice.Names is unspecified.
      context - generic persistence context managing the given instance.
      Returns:
      identifier of the slices. This names must match one of the given slice names.
      See Also: