001/** 002 * Logback: the reliable, generic, fast and flexible logging framework. 003 * Copyright (C) 1999-2015, QOS.ch. All rights reserved. 004 * 005 * This program and the accompanying materials are dual-licensed under 006 * either the terms of the Eclipse Public License v1.0 as published by 007 * the Eclipse Foundation 008 * 009 * or (per the licensee's choosing) 010 * 011 * under the terms of the GNU Lesser General Public License version 2.1 012 * as published by the Free Software Foundation. 013 */ 014package ch.qos.logback.classic.spi; 015 016/** 017 * This class provides information about the runtime platform. 018 * 019 * @author Ceki Gulcu 020 */ 021public class PlatformInfo { 022 023 private static final int UNINITIALIZED = -1; 024 025 private static int hasJMXObjectName = UNINITIALIZED; 026 027 public static boolean hasJMXObjectName() { 028 if (hasJMXObjectName == UNINITIALIZED) { 029 try { 030 Class.forName("javax.management.ObjectName"); 031 hasJMXObjectName = 1; 032 } catch (Throwable e) { 033 hasJMXObjectName = 0; 034 } 035 } 036 return (hasJMXObjectName == 1); 037 } 038}