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public interface EntityManagerFactoryInfo
Metadata interface for a Spring-managed JPA EntityManagerFactory
.
This facility can be obtained from Spring-managed EntityManagerFactory proxies through casting the EntityManagerFactory handle to this interface.
Method Summary | |
---|---|
ClassLoader |
getBeanClassLoader()
Return the ClassLoader that the application's beans are loaded with. |
DataSource |
getDataSource()
Return the JDBC DataSource that this EntityManagerFactory obtains its JDBC Connections from. |
Class<? extends javax.persistence.EntityManager> |
getEntityManagerInterface()
Return the (potentially vendor-specific) EntityManager interface that this factory's EntityManagers will implement. |
JpaDialect |
getJpaDialect()
Return the vendor-specific JpaDialect implementation for this EntityManagerFactory, or null if not known. |
javax.persistence.EntityManagerFactory |
getNativeEntityManagerFactory()
Return the raw underlying EntityManagerFactory. |
javax.persistence.spi.PersistenceProvider |
getPersistenceProvider()
Return the underlying PersistenceProvider that the underlying EntityManagerFactory was created with. |
javax.persistence.spi.PersistenceUnitInfo |
getPersistenceUnitInfo()
Return the PersistenceUnitInfo used to create this EntityManagerFactory, if the in-container API was used. |
String |
getPersistenceUnitName()
Return the name of the persistence unit used to create this EntityManagerFactory, or null if it is an unnamed default. |
Method Detail |
---|
javax.persistence.EntityManagerFactory getNativeEntityManagerFactory()
null
)javax.persistence.spi.PersistenceProvider getPersistenceProvider()
null
if the standard JPA provider autodetection process
was used to configure the EntityManagerFactoryjavax.persistence.spi.PersistenceUnitInfo getPersistenceUnitInfo()
null
if the in-container contract was not used to
configure the EntityManagerFactoryString getPersistenceUnitName()
null
if it is an unnamed default.
If getPersistenceUnitInfo()
returns non-null, the result of
getPersistenceUnitName()
must be equal to the value returned by
PersistenceUnitInfo.getPersistenceUnitName()
.
getPersistenceUnitInfo()
,
PersistenceUnitInfo.getPersistenceUnitName()
DataSource getDataSource()
null
if not knownClass<? extends javax.persistence.EntityManager> getEntityManagerInterface()
A null
return value suggests that autodetection is supposed
to happen: either based on a target EntityManager
instance
or simply defaulting to javax.persistence.EntityManager
.
JpaDialect getJpaDialect()
null
if not known.
ClassLoader getBeanClassLoader()
Proxies will be generated in this ClassLoader.
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