Java tutorial
/* * 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.SQLException; import java.sql.SQLFeatureNotSupportedException; /** * A factory for <code>PooledConnection</code> * 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</code> object that is a physical * connection to the database that this * <code>ConnectionPoolDataSource</code> object represents * @exception SQLException if a database access error occurs * @exception 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</code> object that is a physical * connection to the database that this * <code>ConnectionPoolDataSource</code> object represents * @exception SQLException if a database access error occurs * @exception 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"); }; }