at.ipsquare.hibernate

Interface HibernateRepository

All Known Implementing Classes:

DefaultHibernateRepository

public interface HibernateRepository

Wraps our Hibernate repository.

Notes:

• Implementations of this interface can be expected to be thread save.

Since:

1.0.0

Author:

Matthias Langer

Method Summary

Methods

Modifier and Type	Method and Description
org.hibernate.Session	currentSession() Returns the currently open session for this thread.
<T> T	executeUnitOfWork(UnitOfWork<T> work) Executes the given UnitOfWork within a single transaction.

Method Detail

executeUnitOfWork

<T> T executeUnitOfWork(UnitOfWork<T> work)

Executes the given UnitOfWork within a single transaction.

Notes:

• If you need more fine grained transaction management, you can do so by manipulating currentSession() accordingly.
• Implementations of this class can be expected to be thread save; executing multiple units of work concurrently is save.
• It is not an error to execute a UnitOfWork while another UnitOfWork is already executing. However note that when doing so the Session or the current Transaction is not modified.

Parameters:

work - a UnitOfWork that should be executed.

Returns:

the result of the UnitOfWork.

Throws:

ExecutionError - if UnitOfWork.execute() throws an exception.

Since:

1.0.0

currentSession

org.hibernate.Session currentSession()

Returns the currently open session for this thread.

Throws:

IllegalStateException - if no UnitOfWork is currently executing in this thread.

Since:

1.0.0