io.mcarle.strix

Class Strix

java.lang.Object

io.mcarle.strix.Strix

public final class Strix
extends Object

Provides methods to start and stop strix, as well as getting the EntityManager.

Constructor Summary

Constructors

Constructor and Description
Strix()

Method Summary

Modifier and Type	Method and Description
static javax.persistence.EntityManager	em() Get the EntityManager for the current thread.
static void	shutdown() Shutdown strix and closes any open EntityManagerFactory
static void	startup() Starts strix with default settings
static void	startup(Map<String,Map<String,String>> persistenceProperties) Starts strix with additional properties, which will override the properties of the persistence unit from the persistence.xml
static void	startup(Map<String,Map<String,String>> persistenceProperties, String defaultPersistenceUnit) Starts strix.
static void	startup(String defaultPersistenceUnit) Starts strix with a default persistence unit, which will be used in all methods annotated with Transactional, when that annotation defines no persistence unit.

Methods inherited from class java.lang.Object

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

Constructor Detail

Strix

public Strix()

Method Detail

startup

public static void startup()

Starts strix with default settings

startup

public static void startup(Map<String,Map<String,String>> persistenceProperties)

Starts strix with additional properties, which will override the properties of the persistence unit from the persistence.xml

Parameters:

persistenceProperties - Map of persistence unit names to a map of persistence properties.

startup

public static void startup(String defaultPersistenceUnit)

Starts strix with a default persistence unit, which will be used in all methods annotated with Transactional, when that annotation defines no persistence unit.

Parameters:

defaultPersistenceUnit - The default persistence unit which should be used, when no other unit is specified

startup

public static void startup(Map<String,Map<String,String>> persistenceProperties,
                           String defaultPersistenceUnit)

Starts strix. Combines startup(Map) and startup(String).

Parameters:

persistenceProperties - see startup(Map)

defaultPersistenceUnit - see startup(String)

shutdown

public static void shutdown()

Shutdown strix and closes any open EntityManagerFactory

em

public static javax.persistence.EntityManager em()

Get the EntityManager for the current thread.

Returns:

If a transaction is active, returns the current EntityManager, otherwise null