Package org.apache.tapestry5.jpa
Interface EntityManagerSource
- All Known Implementing Classes:
EntityManagerSourceImpl
public interface EntityManagerSource
Responsible for creating an EntityManager as needed.
- Since:
- 5.3
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Method Summary
Modifier and TypeMethodDescriptionjavax.persistence.EntityManagerCreates an EntityManager for the given persistence unit name.javax.persistence.EntityManagerFactorygetEntityManagerFactory(String persistenceUnitName) Gets the EntityManagerFactory for the given persistence unit name, creating it as necessary.List<javax.persistence.spi.PersistenceUnitInfo>Get the list of PersistenceUnitInfo parsed frompersistence.xml.
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Method Details
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create
Creates an EntityManager for the given persistence unit name.- Parameters:
persistenceUnitName- the name of a persistence unit as defined inpersistence.xml- Returns:
- EntityManager for the given persistence unit name
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getEntityManagerFactory
Gets the EntityManagerFactory for the given persistence unit name, creating it as necessary.- Parameters:
persistenceUnitName- the name of a persistence unit as defined inpersistence.xml- Returns:
- EntityManagerFactory for the given persistence unit name
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getPersistenceUnitInfos
List<javax.persistence.spi.PersistenceUnitInfo> getPersistenceUnitInfos()Get the list of PersistenceUnitInfo parsed frompersistence.xml.- Returns:
- list of PersistenceUnitInfos
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