Module org.eclipse.persistence.core
Package org.eclipse.persistence.annotations

Annotation Type ReplicationPartitioning

@Target({TYPE,METHOD,FIELD}) @Retention(RUNTIME) public @interface ReplicationPartitioning
ReplicationPartitioning sends requests to a set of connection pools. It is for replicating data across a cluster of database machines. Only modification queries are replicated.

Partitioning can be enabled on an Entity, relationship, query, or session/persistence unit. Partition policies are globally named to allow reuse, the partitioning policy must also be set using the @Partitioned annotation to be used.

Since:
EclipseLink 2.2
See Also:

  • Required Element Summary

    Required Elements
    Modifier and Type
    Required Element
    Description
    String
    name
    The name of the partition policy, names must be unique for the persistence unit.

  • Optional Element Summary

    Optional Elements
    Modifier and Type
    Optional Element
    Description
    String[]
    connectionPools
    List of connection pool names to load balance across.

  • Element Details

    • name

      String name
      The name of the partition policy, names must be unique for the persistence unit.

    • connectionPools

      String[] connectionPools
      List of connection pool names to load balance across. Defaults to all defined pools in the ServerSession.
      Default:
      {}