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Commons DBCP example source code file (

This example Commons DBCP source code file ( is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Commons DBCP tags/keywords

connection, connection, connectionfactory, connectionfactory, datasource, datasourceconnectionfactory, datasourceconnectionfactory, jdbc, sql, sqlexception, string, string

The Commons DBCP source code

 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.

package org.apache.commons.dbcp;

import java.sql.Connection;
import java.sql.SQLException;
import javax.sql.DataSource;

 * A {@link DataSource}-based implementation of {@link ConnectionFactory}.
 * @author Rodney Waldhoff
 * @version $Revision: 479137 $ $Date: 2006-11-25 10:51:48 -0500 (Sat, 25 Nov 2006) $
public class DataSourceConnectionFactory implements ConnectionFactory {
    public DataSourceConnectionFactory(DataSource source) {

    public DataSourceConnectionFactory(DataSource source, String uname, String passwd) {
        _source = source;
        _uname = uname;
        _passwd = passwd;

    public Connection createConnection() throws SQLException {
        if(null == _uname && null == _passwd) {
            return _source.getConnection();
        } else {
            return _source.getConnection(_uname,_passwd);

    protected String _uname = null;
    protected String _passwd = null;
    protected DataSource _source = null;

Other Commons DBCP examples (source code examples)

Here is a short list of links related to this Commons DBCP source code file:

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