org.hibernate.resource.transaction.backend.jta.internal

Class JtaIsolationDelegate

java.lang.Object

org.hibernate.resource.transaction.backend.jta.internal.JtaIsolationDelegate

All Implemented Interfaces:

IsolationDelegate

public class JtaIsolationDelegate
extends Object
implements IsolationDelegate

An isolation delegate for JTA environments.

Author:

Andrea Boriero

Constructor Summary

Constructors

Constructor and Description
JtaIsolationDelegate(JdbcConnectionAccess connectionAccess, SqlExceptionHelper sqlExceptionHelper, TransactionManager transactionManager)

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.
protected JdbcConnectionAccess	jdbcConnectionAccess()
protected SqlExceptionHelper	sqlExceptionHelper()

Methods inherited from class java.lang.Object

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

Constructor Detail

JtaIsolationDelegate

public JtaIsolationDelegate(JdbcConnectionAccess connectionAccess,
                            SqlExceptionHelper sqlExceptionHelper,
                            TransactionManager transactionManager)

Method Detail

jdbcConnectionAccess

protected JdbcConnectionAccess jdbcConnectionAccess()

sqlExceptionHelper

protected SqlExceptionHelper sqlExceptionHelper()

delegateWork

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

Description copied from interface: IsolationDelegate

Perform the given work in isolation from current transaction.

Specified by:

delegateWork in interface IsolationDelegate

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

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

Description copied from interface: IsolationDelegate

Invoke the given callable in isolation from current transaction.

Specified by:

delegateCallable in interface IsolationDelegate

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.