org.opencastproject.util.persistencefn

Class PersistenceEnv

java.lang.Object

org.opencastproject.util.persistencefn.PersistenceEnv

All Implemented Interfaces:

AutoCloseable

public abstract class PersistenceEnv
extends Object
implements AutoCloseable

Persistence environment to perform a transaction.

Constructor Summary

Constructors

Constructor and Description
PersistenceEnv()

Method Summary

Modifier and Type	Method and Description
abstract void	close() Close the environment and free all associated resources.
<A> com.entwinemedia.fn.Fn<com.entwinemedia.fn.Fn<javax.persistence.EntityManager,A>,A>	tx() tx(com.entwinemedia.fn.Fn) as a function.
abstract <A> A	tx(com.entwinemedia.fn.Fn<javax.persistence.EntityManager,A> transactional) Run code inside a transaction.

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceEnv

public PersistenceEnv()

Method Detail

tx

public abstract <A> A tx(com.entwinemedia.fn.Fn<javax.persistence.EntityManager,A> transactional)

Run code inside a transaction.

tx

public <A> com.entwinemedia.fn.Fn<com.entwinemedia.fn.Fn<javax.persistence.EntityManager,A>,A> tx()

tx(com.entwinemedia.fn.Fn) as a function.

close

public abstract void close()

Close the environment and free all associated resources.

Specified by:

close in interface AutoCloseable