01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: * Free SoftwareFoundation, Inc.
23: * 59 Temple Place, Suite 330
24: * Boston, MA 02111-1307 USA
25: *
26: * @author Sam
27: */
28:
29: package com.caucho.management.j2ee;
30:
31: import com.caucho.sql.DBPool;
32:
33: import javax.management.MalformedObjectNameException;
34: import javax.management.ObjectName;
35: import java.util.Hashtable;
36:
37: /**
38: * Management interface for a JDBC data source, corresponds to a <driver> in Resin.
39: */
40: public class JDBCDataSource extends J2EEManagedObject {
41: private final DBPool _dbPool;
42:
43: public JDBCDataSource(DBPool dbPool) {
44: _dbPool = dbPool;
45: }
46:
47: protected String getName() {
48: return _dbPool.getName();
49: }
50:
51: protected ObjectName createObjectName(
52: Hashtable<String, String> properties)
53: throws MalformedObjectNameException {
54: properties.put("JDBCResource", quote(_dbPool.getName()));
55: return super .createObjectName(properties);
56: }
57:
58: /**
59: * Returns the ObjectName of the {@link JDBCDriver}
60: * management bean that is associated with this data source.
61: */
62: public String getJdbcDriver() {
63: String[] names = queryObjectNames("j2eeType", "JDBCDriver",
64: "JDBCDataSource", getName());
65:
66: return names.length > 0 ? names[0] : null;
67: }
68: }
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