/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
 * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
 */
package org.hibernate.resource.transaction.spi;

import java.sql.Connection;

import org.hibernate.tool.schema.internal.exec.JdbcContext;

Provides access to a Connection that is isolated from
any "current transaction" with the designed purpose of
performing DDL commands
Author:
Steve Ebersole/**
 * Provides access to a Connection that is isolated from
 * any "current transaction" with the designed purpose of
 * performing DDL commands
 *
 * @author Steve Ebersole
 */
public interface DdlTransactionIsolator {
	JdbcContext getJdbcContext();

	
In general a DdlTransactionIsolator should be returned from TransactionCoordinatorBuilder.buildDdlTransactionIsolator already prepared for use (until release is called). 
Deprecated:
Instances should be returned from TransactionCoordinatorBuilder.buildDdlTransactionIsolator already prepared for use/**
	 * In general a DdlTransactionIsolator should be returned from
	 * {@link TransactionCoordinatorBuilder#buildDdlTransactionIsolator}
	 * already prepared for use (until {@link #release} is called).
	 *
	 * @deprecated Instances should be returned from
	 * {@link TransactionCoordinatorBuilder#buildDdlTransactionIsolator}
	 * already prepared for use
	 */
	@Deprecated
	void prepare();

	
Returns a Connection that is usable within the bounds of the prepare and release calls. Further, this Connection will be isolated (transactionally) from any transaction in effect prior to the call to prepare. 
Returns:
/**
	 * Returns a Connection that is usable within the bounds of the
	 * {@link #prepare} and {@link #release} calls.  Further, this
	 * Connection will be isolated (transactionally) from any
	 * transaction in effect prior to the call to {@link #prepare}.
	 *
	 * @return
	 */
	Connection getIsolatedConnection();

	void release();
}