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.j2ee.statistics.JDBCConnectionPoolStats;
34: import javax.management.j2ee.statistics.JDBCConnectionStats;
35: import javax.management.j2ee.statistics.JDBCStats;
36:
37: /**
38: * Management interface for a JDBC resource.
39: */
40: public class JDBCResource extends J2EEResource implements
41: StatisticsProvider<JDBCStats> {
42: private final DBPool _dbPool;
43:
44: public JDBCResource(DBPool dbPool) {
45: _dbPool = dbPool;
46: }
47:
48: protected String getName() {
49: return _dbPool.getName();
50: }
51:
52: /**
53: * Returns the ObjectNames of the {@link JDBCDataSource}
54: * management beans that are contained within this JDBCResource.
55: */
56: public String[] getJdbcDataSources() {
57: return queryObjectNames("j2eeType", "JDBCDataSource",
58: "JDBCResource", getName());
59: }
60:
61: public JDBCStats getStats() {
62: return new JDBCStatsImpl(this );
63: }
64:
65: class JDBCStatsImpl extends StatsSupport implements JDBCStats {
66: public JDBCStatsImpl(J2EEManagedObject j2eeManagedObject) {
67: super (j2eeManagedObject);
68: }
69:
70: public JDBCConnectionStats[] getConnections() {
71: // XXX: unimplemented
72: return new JDBCConnectionStats[0];
73: }
74:
75: public JDBCConnectionPoolStats[] getConnectionPools() {
76: // XXX: unimplemented
77: return new JDBCConnectionPoolStats[0];
78: }
79: }
80: }
|