1 /*
   2  * Copyright (c) 2000, 2006, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package javax.sql;
  27 
  28 import java.sql.SQLException;
  29 
  30 
  31 /**
  32  * A factory for <code>PooledConnection</code>
  33  * objects.  An object that implements this interface will typically be
  34  * registered with a naming service that is based on the
  35  * Java<sup><font size=-2>TM</font></sup> Naming and Directory Interface
  36  * (JNDI).
  37  *
  38  * @since 1.4
  39  */
  40 
  41 public interface ConnectionPoolDataSource  extends CommonDataSource {
  42 
  43   /**
  44    * Attempts to establish a physical database connection that can
  45    * be used as a pooled connection.
  46    *
  47    * @return  a <code>PooledConnection</code> object that is a physical
  48    *         connection to the database that this
  49    *         <code>ConnectionPoolDataSource</code> object represents
  50    * @exception SQLException if a database access error occurs
  51    * @exception java.sql.SQLFeatureNotSupportedException if the JDBC driver does not support
  52    * this method
  53    * @since 1.4
  54    */
  55   PooledConnection getPooledConnection() throws SQLException;
  56 
  57   /**
  58    * Attempts to establish a physical database connection that can
  59    * be used as a pooled connection.
  60    *
  61    * @param user the database user on whose behalf the connection is being made
  62    * @param password the user's password
  63    * @return  a <code>PooledConnection</code> object that is a physical
  64    *         connection to the database that this
  65    *         <code>ConnectionPoolDataSource</code> object represents
  66    * @exception SQLException if a database access error occurs
  67    * @exception java.sql.SQLFeatureNotSupportedException if the JDBC driver does not support
  68    * this method
  69    * @since 1.4
  70    */
  71   PooledConnection getPooledConnection(String user, String password)
  72     throws SQLException;
  73  }