01: /*
02: * $Header: /export/home/cvsroot/MyPersonalizerRepository/MyPersonalizer/Subsystems/Kernel/Sources/es/udc/mypersonalizer/kernel/model/repository/sql/plain/ConnectionPoolDefaultImpl.java,v 1.1.1.1 2004/03/25 12:08:37 fbellas Exp $
03: * $Revision: 1.1.1.1 $
04: * $Date: 2004/03/25 12:08:37 $
05: *
06: * =============================================================================
07: *
08: * Copyright (c) 2003, The MyPersonalizer Development Group
09: * (http://www.tic.udc.es/~fbellas/mypersonalizer/index.html) at
10: * University Of A Coruna
11: * All rights reserved.
12: *
13: * Redistribution and use in source and binary forms, with or without
14: * modification, are permitted provided that the following conditions are met:
15: *
16: * - Redistributions of source code must retain the above copyright notice,
17: * this list of conditions and the following disclaimer.
18: *
19: * - Redistributions in binary form must reproduce the above copyright notice,
20: * this list of conditions and the following disclaimer in the documentation
21: * and/or other materials provided with the distribution.
22: *
23: * - Neither the name of the University Of A Coruna nor the names of its
24: * contributors may be used to endorse or promote products derived from
25: * this software without specific prior written permission.
26: *
27: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
28: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30: * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
31: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37: * POSSIBILITY OF SUCH DAMAGE.
38: *
39: */
40:
41: package es.udc.mypersonalizer.kernel.model.repository.sql.plain;
42:
43: import java.sql.Connection;
44: import java.sql.SQLException;
45:
46: import org.apache.commons.dbcp.BasicDataSource;
47:
48: import es.udc.mypersonalizer.kernel.util.exceptions.InternalErrorException;
49:
50: /**
51: * A wrapper for <code>org.apache.commons.dbcp.BasicDataSource</code>.
52: *
53: * @author Fernando Bellas
54: * @since 1.0
55: */
56: public class ConnectionPoolDefaultImpl extends
57: ConnectionPoolAdapterSingleton {
58:
59: /** The Jakarta Commons BasicDataSource this adapter wrapps. */
60: private BasicDataSource basicDataSource = null;
61:
62: /**
63: * Creates an instance of this class.
64: */
65: public ConnectionPoolDefaultImpl() {
66: basicDataSource = new BasicDataSource();
67:
68: basicDataSource.setDriverClassName(getConnectionDriver());
69: basicDataSource.setUrl(getConnectionUrl());
70: basicDataSource.setUsername(getConnectionUser());
71: basicDataSource.setPassword(getConnectionPassword());
72: basicDataSource.setDefaultAutoCommit(true);
73: basicDataSource.setDefaultReadOnly(false);
74: basicDataSource.setMaxActive(getConnectionMaximumNumber());
75: basicDataSource.setMaxIdle(0);
76: basicDataSource
77: .setMaxWait(getConnectionWaitTimeOutSeconds() * 1000);
78: basicDataSource.setValidationQuery(getConnectionPingQuery());
79: }
80:
81: public Connection getConnection() throws InternalErrorException {
82: try {
83: return basicDataSource.getConnection();
84: } catch (SQLException e) {
85: throw new InternalErrorException(e);
86: }
87: }
88:
89: }
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