/*

 * Copyright (c) 2000, 2020, 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

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 */

package javax.sql;

import java.sql.SQLException;

import java.sql.SQLFeatureNotSupportedException;

/**

 * A factory for {@code PooledConnection}

 * objects.  An object that implements this interface will typically be

 * registered with a naming service that is based on the

 * Java Naming and Directory Interface

 * (JNDI).

 *

 * @since 1.4

 */

public interface ConnectionPoolDataSource  extends CommonDataSource {

  /**

   * Attempts to establish a physical database connection that can

   * be used as a pooled connection.

   *

   * @return  a {@code PooledConnection} object that is a physical

   *         connection to the database that this

   *         {@code ConnectionPoolDataSource} object represents

   * @throws SQLException if a database access error occurs

   * @throws java.sql.SQLFeatureNotSupportedException if the JDBC driver does not support

   * this method

   * @since 1.4

   */

  PooledConnection getPooledConnection() throws SQLException;

  /**

   * Attempts to establish a physical database connection that can

   * be used as a pooled connection.

   *

   * @param user the database user on whose behalf the connection is being made

   * @param password the user's password

   * @return  a {@code PooledConnection} object that is a physical

   *         connection to the database that this

   *         {@code ConnectionPoolDataSource} object represents

   * @throws SQLException if a database access error occurs

   * @throws java.sql.SQLFeatureNotSupportedException if the JDBC driver does not support

   * this method

   * @since 1.4

   */

  PooledConnection getPooledConnection(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 PooledConnectionBuilder} instance

   * @implSpec

   * The default implementation will throw a {@code SQLFeatureNotSupportedException}.

   * @return The ConnectionBuilder 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 PooledConnectionBuilder

   */

  default PooledConnectionBuilder createPooledConnectionBuilder() throws SQLException {

        throw new SQLFeatureNotSupportedException("createPooledConnectionBuilder not implemented");

  };

 }