Package org.axonframework.extension.springboot.util.jpa

Class ContainerManagedEntityManagerProvider

java.lang.Object

org.axonframework.extension.springboot.util.jpa.ContainerManagedEntityManagerProvider

All Implemented Interfaces:

EntityManagerProvider

public class ContainerManagedEntityManagerProvider
extends Object
implements EntityManagerProvider

EntityManagerProvider implementation that expects the container to inject the default container managed EntityManager instance. This implementation expects the container to have exactly one PersistenceUnit, or provide a default if no explicit Persistence Unit Name is provided.

Since:

1.3

Author:

Allard Buijze

See Also:

• PersistenceContext
• EntityManager

Constructor Summary

Constructors

Constructor	Description
ContainerManagedEntityManagerProvider()

Method Summary

Modifier and Type	Method	Description
jakarta.persistence.EntityManager	getEntityManager()	Returns the EntityManager instance to use.
void	setEntityManager(jakarta.persistence.EntityManager entityManager)	Sets the container managed entityManager to use.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ContainerManagedEntityManagerProvider

public ContainerManagedEntityManagerProvider()

Method Details

getEntityManager

public jakarta.persistence.EntityManager getEntityManager()

Description copied from interface: EntityManagerProvider

Returns the EntityManager instance to use.

The caller must never commit, roll back, or close the returned entity manager directly; its lifecycle is managed externally by whatever this provider obtained it from.

Specified by:

getEntityManager in interface EntityManagerProvider

Returns:

the entity manager instance to use, never null

setEntityManager

public void setEntityManager(jakarta.persistence.EntityManager entityManager)

Sets the container managed entityManager to use. Is generally injected by the application container.

Parameters:

entityManager - the entityManager to return upon request.