/*
 * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation. Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package javax.sql;

import java.sql.*;

/**
 * A factory for {@code XAConnection} objects that is used internally.
 * An object that implements the {@code XADataSource} interface is
 * typically registered with a naming service that uses the
 * Java Naming and Directory Interface™
 * (JNDI).
 * <p>
 * An implementation of {@code XADataSource} must include a public no-arg
 * constructor.
 * @since 1.4
 */

public interface XADataSource extends CommonDataSource {

 /**
 * Attempts to establish a physical database connection that can be
 * used in a distributed transaction.
 *
 * @return an {@code XAConnection} object, which represents a
 * physical connection to a data source, that can be used in
 * a distributed transaction
 * @exception SQLException if a database access error occurs
 * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
 * this method
 * @throws SQLTimeoutException when the driver has determined that the
 * timeout value specified by the {@code setLoginTimeout} method
 * has been exceeded and has at least tried to cancel the
 * current database connection attempt
 * @since 1.4
 */
 XAConnection getXAConnection() throws SQLException;

 /**
 * Attempts to establish a physical database connection, using the given
 * user name and password. The connection that is returned is one that
 * can be used in a distributed transaction.
 *
 * @param user the database user on whose behalf the connection is being made
 * @param password the user's password
 * @return an {@code XAConnection} object, which represents a
 * physical connection to a data source, that can be used in
 * a distributed transaction
 * @exception SQLException if a database access error occurs
 * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
 * this method
 * @throws SQLTimeoutException when the driver has determined that the
 * timeout value specified by the {@code setLoginTimeout} method
 * has been exceeded and has at least tried to cancel the
 * current database connection attempt
 * @since 1.4
 */
 XAConnection getXAConnection(String user, String password)
 throws SQLException;

 /**
 * {@inheritDoc}
 * @since 1.4
 */
 @Override
 java.io.PrintWriter getLogWriter() throws SQLException;

 /**
 * {@inheritDoc}
 * @since 1.4
 */
 @Override
 void setLogWriter(java.io.PrintWriter out) throws SQLException;

 /**
 * {@inheritDoc}
 * @since 1.4
 */
 @Override
 void setLoginTimeout(int seconds) throws SQLException;

 /**
 * {@inheritDoc}
 * @since 1.4
 */
 @Override
 int getLoginTimeout() throws SQLException;

 // JDBC 4.3

 /**
 * Creates a new {@code XAConnectionBuilder} instance
 * @implSpec
 * The default implementation will throw a {@code SQLFeatureNotSupportedException}.
 * @return The XAConnectionBuilder instance that was created
 * @throws SQLException if an error occurs creating the builder
 * @throws SQLFeatureNotSupportedException if the driver does not support sharding
 * @since 9
 * @see XAConnectionBuilder
 */
 default XAConnectionBuilder createXAConnectionBuilder() throws SQLException {
 throw new SQLFeatureNotSupportedException("createXAConnectionBuilder not implemented");
 };

 }