JOnAS: src/org/objectweb/jonas/management/JonasMBeanTools.java Source File

00001 
00025 package org.objectweb.jonas.management;
00026 
00027 import org.apache.commons.modeler.Registry;
00028 import org.objectweb.jonas.server.Server;
00029 
00030 // JOnAS Log
00031 import org.objectweb.jonas.common.Log;
00032 
00033 // Monolog
00034 import org.objectweb.util.monolog.api.Logger;
00035 import org.objectweb.util.monolog.api.BasicLevel;
00036 
00041 public class JonasMBeanTools {
00042 
00043 // ------------------------------------------------------------- Constants
00044 
00045     private final static String[] PACKAGE_DESCRIPTORS = {
00046         "org.objectweb.jonas.server", "org.objectweb.jonas.ear",
00047         "org.objectweb.jonas.container", "org.objectweb.jonas.naming",
00048         "org.objectweb.jonas.mail",
00049         "org.objectweb.jonas.resource", "org.objectweb.jonas.jtm",
00050         "org.objectweb.jonas.dbm"};
00051 
00052 // ------------------------------------------------------------- Privates variables
00053 
00054     private static Registry s_Registry = null;
00055     private static Logger s_Logger = Log.getLogger(Log.JONAS_MANAGEMENT_PREFIX);
00056 
00057 // ------------------------------------------------------------- Public methods
00058 
00064     public synchronized static Registry getRegistry() {
00065 
00066         if (s_Registry == null) {
00067             // Load registry
00068             s_Registry = Registry.getRegistry(null, null);
00069             ClassLoader cl = Server.class.getClassLoader();
00070 
00071             // Load descriptors
00072             for (int i = 0; i < PACKAGE_DESCRIPTORS.length; i++) {
00073                 s_Registry.loadDescriptors(PACKAGE_DESCRIPTORS[i], cl);
00074             }
00075 
00076             // Log loaded descriptors
00077             if (s_Logger.isLoggable(BasicLevel.DEBUG) == true) {
00078                 String s;
00079                 String[] as = s_Registry.findManagedBeans();
00080                 s_Logger.log(BasicLevel.DEBUG, ">>> List of all MBeans descriptors");
00081                 for (int i = 0; i < as.length; i++) {
00082                     s = ">>> " + i + ") " + as[i];
00083                     s_Logger.log(BasicLevel.DEBUG, s);
00084                 }
00085                 s_Logger.log(BasicLevel.DEBUG, "<<< List of all MBeans descriptors");
00086             }
00087         }
00088         return (s_Registry);
00089     }
00090 
00091 }