org.hibernate.engine.transaction.spi

Interface IsolationDelegate

All Known Implementing Classes:

JdbcIsolationDelegate, JtaIsolationDelegate

public interface IsolationDelegate

Contract for performing work in a manner that isolates it from any current transaction.

Author:

Steve Ebersole

Method Summary

Modifier and Type	Method and Description
<T> T	delegateCallable(Callable<T> callable, boolean transacted) Invoke the given callable in isolation from current transaction.
<T> T	delegateWork(WorkExecutorVisitable<T> work, boolean transacted) Perform the given work in isolation from current transaction.

Method Detail

delegateWork

<T> T delegateWork(WorkExecutorVisitable<T> work,
                   boolean transacted)
            throws HibernateException

Perform the given work in isolation from current transaction.

Parameters:

work - The work to be performed.

transacted - Should the work itself be done in a (isolated) transaction?

Returns:

The work result

Throws:

HibernateException - Indicates a problem performing the work.

delegateCallable

<T> T delegateCallable(Callable<T> callable,
                       boolean transacted)
                throws HibernateException

Invoke the given callable in isolation from current transaction.

Parameters:

callable - The callable to be invoked.

transacted - Should the work itself be done in a (isolated) transaction?

Returns:

The work result

Throws:

HibernateException - Indicates a problem performing the work.