org.opencastproject.util.persistence

Class PersistenceEnvBuilder

java.lang.Object

org.opencastproject.util.persistence.PersistenceEnvBuilder

public final class PersistenceEnvBuilder
extends Object

Builder for persistence environments. Useful in OSGi bound services where required properties are injected by the OSGi environment.

Constructor Summary

Constructors

Constructor and Description
PersistenceEnvBuilder()
PersistenceEnvBuilder(String persistenceUnit)

Method Summary

Modifier and Type	Method and Description
PersistenceEnv	buildOrGet() Builds the persistence env.
void	setPersistenceProperties(Map<String,Object> properties) Set the optional persistence properties.
void	setPersistenceProvider(javax.persistence.spi.PersistenceProvider provider) Set the mandatory persistence provider.
void	setPersistenceUnit(String name) Set the mandatory name of the persistence unit.

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceEnvBuilder

public PersistenceEnvBuilder()

PersistenceEnvBuilder

public PersistenceEnvBuilder(String persistenceUnit)

Method Detail

setPersistenceUnit

public void setPersistenceUnit(String name)

Set the mandatory name of the persistence unit.

setPersistenceProperties

public void setPersistenceProperties(Map<String,Object> properties)

Set the optional persistence properties.

setPersistenceProvider

public void setPersistenceProvider(javax.persistence.spi.PersistenceProvider provider)

Set the mandatory persistence provider.

buildOrGet

public PersistenceEnv buildOrGet()

Builds the persistence env. Always returns the same environment so it may be safely called multiple times.