1 /**
2 * Logback: the reliable, generic, fast and flexible logging framework.
3 * Copyright (C) 1999-2011, QOS.ch. All rights reserved.
4 *
5 * This program and the accompanying materials are dual-licensed under
6 * either the terms of the Eclipse Public License v1.0 as published by
7 * the Eclipse Foundation
8 *
9 * or (per the licensee's choosing)
10 *
11 * under the terms of the GNU Lesser General Public License version 2.1
12 * as published by the Free Software Foundation.
13 */
14 package ch.qos.logback.classic.spi;
15
16 /**
17 * This class provides information about the runtime platform.
18 *
19 * @author Ceki Gulcu
20 * */
21 public class PlatformInfo {
22
23 private static final int UNINITIALIZED = -1;
24
25 private static int hasJMXObjectName = UNINITIALIZED;
26
27 public static boolean hasJMXObjectName() {
28 if (hasJMXObjectName == UNINITIALIZED) {
29 try {
30 Class.forName("javax.management.ObjectName");
31 hasJMXObjectName = 1;
32 } catch (Throwable e) {
33 hasJMXObjectName = 0;
34 }
35 }
36 return (hasJMXObjectName == 1);
37 }
38 }