com.holonplatform.datastore.jpa

Interface JpaDatastore.EntityManagerFinalizer

All Known Subinterfaces:

JpaDatastore.EntityManagerLifecycleHandler, SpringEntityManagerLifecycleHandler

Enclosing interface:

JpaDatastore

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface JpaDatastore.EntityManagerFinalizer

Interface to perform any close/finalize operation on the EntityManager instance used for a Datastore operation execution

Method Summary

Modifier and Type	Method and Description
static JpaDatastore.EntityManagerFinalizer	createDefault() Create a default JpaDatastore.EntityManagerFinalizer, which invokes the EntityManager.close() method to finalize the EntityManager instance.
void	finalizeEntityManager(javax.persistence.EntityManager entityManager) Get/create the EntityManager instance to use when executing a Datastore operation

Method Detail

finalizeEntityManager

void finalizeEntityManager(javax.persistence.EntityManager entityManager)

Get/create the EntityManager instance to use when executing a Datastore operation

Parameters:

entityManager - EntityManager to finalize

createDefault

static JpaDatastore.EntityManagerFinalizer createDefault()

Create a default JpaDatastore.EntityManagerFinalizer, which invokes the EntityManager.close() method to finalize the EntityManager instance.

Returns:

A default JpaDatastore.EntityManagerFinalizer