diff -Naur --strip-trailing-cr jmx.old/AbstractDynamicMBean.java jmx/AbstractDynamicMBean.java
--- jmx.old/AbstractDynamicMBean.java	2005-12-05 03:00:54.000000000 +0100
+++ jmx/AbstractDynamicMBean.java	2006-08-14 15:17:03.987216000 +0200
@@ -31,9 +31,26 @@
 public abstract class AbstractDynamicMBean implements DynamicMBean,
                                                       MBeanRegistration {
 
+  public static final String DEFAULT_DOMAIN = "log4j";
+
   String dClassName;
   MBeanServer server;
 
+  /** Contains domain of the object name to register MBean instance(s). */
+  protected String domainName = DEFAULT_DOMAIN;
+
+  /** Creates new MBean base in domain. Uses {@link #DEFAULT_DOMAIN}. */
+  public AbstractDynamicMBean() { }
+
+  /**
+   * Creates new MBean base in specified domain.
+   * @param domainName part of object name, must not be <code>null</code>
+   */
+  public
+  AbstractDynamicMBean(String domainName) {
+	this.domainName = domainName;
+  }
+
   /**
    * Enables the to get the values of several attributes of the Dynamic MBean.
    */
diff -Naur --strip-trailing-cr jmx.old/AppenderDynamicMBean.java jmx/AppenderDynamicMBean.java
--- jmx.old/AppenderDynamicMBean.java	2006-08-14 13:42:53.782620000 +0200
+++ jmx/AppenderDynamicMBean.java	2006-08-14 16:04:58.049915200 +0200
@@ -63,6 +63,12 @@
   private Appender appender;
 
   public  AppenderDynamicMBean(Appender appender) throws IntrospectionException {
+    this(appender, DEFAULT_DOMAIN);
+  }
+
+  public  AppenderDynamicMBean(Appender appender, String domainName)
+					throws IntrospectionException {
+    super(domainName);
     this.appender = appender;
     buildDynamicMBeanInfo();
   }
@@ -191,7 +197,7 @@
     ObjectName objectName = null;
     try {
       LayoutDynamicMBean appenderMBean = new LayoutDynamicMBean(layout);
-      objectName = new ObjectName("log4j:appender="+name);
+      objectName = new ObjectName(domainName+":appender="+name);
       server.registerMBean(appenderMBean, objectName);
 
       dAttributes.add(new MBeanAttributeInfo("appender="+name,
@@ -227,7 +233,7 @@
     cat.debug("getAttribute called with ["+attributeName+"].");
     if(attributeName.startsWith("appender="+appender.getName()+",layout")) {
       try {
-	return new ObjectName("log4j:"+attributeName );
+	return new ObjectName(domainName+":"+attributeName );
       } catch(Exception e) {
 	cat.error("attributeName", e);
       }
diff -Naur --strip-trailing-cr jmx.old/HierarchyDynamicMBean.java jmx/HierarchyDynamicMBean.java
--- jmx.old/HierarchyDynamicMBean.java	2006-08-14 13:42:49.967134000 +0200
+++ jmx/HierarchyDynamicMBean.java	2006-08-14 15:43:48.734729600 +0200
@@ -70,7 +70,14 @@
 
   private static Logger log = Logger.getLogger(HierarchyDynamicMBean.class);
 
+  /** Creates new hierarchy root MBean in default domain. */
   public HierarchyDynamicMBean() {
+    this(DEFAULT_DOMAIN);
+  }
+
+  /** Creates new hierarchy root MBean in named domain. */
+  public HierarchyDynamicMBean(String domainName) {
+    super(domainName);
     hierarchy = LogManager.getLoggerRepository();
     buildDynamicMBeanInfo();
   }
@@ -115,8 +122,9 @@
     String name = logger.getName();
     ObjectName objectName = null;
     try {
-      LoggerDynamicMBean loggerMBean = new LoggerDynamicMBean(logger);
-      objectName = new ObjectName("log4j", "logger", name);
+      LoggerDynamicMBean loggerMBean = new LoggerDynamicMBean(logger,
+						domainName);
+      objectName = new ObjectName(domainName, "logger", name);
       server.registerMBean(loggerMBean, objectName);
 
       NotificationFilterSupport nfs = new NotificationFilterSupport();
@@ -221,7 +229,7 @@
 	val = attributeName.substring(0, k)+'='+ attributeName.substring(k+3);
       }
       try {
-	return new ObjectName("log4j:"+val);
+	return new ObjectName(domainName+":"+val);
       } catch(Exception e) {
 	log.error("Could not create ObjectName" + val);
       }
diff -Naur --strip-trailing-cr jmx.old/LoggerDynamicMBean.java jmx/LoggerDynamicMBean.java
--- jmx.old/LoggerDynamicMBean.java	2005-12-05 03:00:52.000000000 +0100
+++ jmx/LoggerDynamicMBean.java	2006-08-14 15:44:58.815500800 +0200
@@ -61,6 +61,11 @@
   private Logger logger;
 
   public LoggerDynamicMBean(Logger logger) {
+    this(logger, DEFAULT_DOMAIN);
+  }
+
+  public LoggerDynamicMBean(Logger logger, String domainName) {
+    super(domainName);
     this.logger = logger;
     buildDynamicMBeanInfo();
   }
@@ -172,7 +177,7 @@
       }
     } else if(attributeName.startsWith("appender=")) {
       try {
-	return new ObjectName("log4j:"+attributeName );
+	return new ObjectName(domainName+":"+attributeName );
       } catch(Exception e) {
 	cat.error("Could not create ObjectName" + attributeName);
       }
@@ -255,8 +260,9 @@
     cat.debug("Adding AppenderMBean for appender named "+name);
     ObjectName objectName = null;
     try {
-      AppenderDynamicMBean appenderMBean = new AppenderDynamicMBean(appender);
-      objectName = new ObjectName("log4j", "appender", name);
+      AppenderDynamicMBean appenderMBean = new AppenderDynamicMBean(appender,
+								domainName);
+      objectName = new ObjectName(domainName, "appender", name);
       server.registerMBean(appenderMBean, objectName);
 
       dAttributes.add(new MBeanAttributeInfo("appender="+name,