<p>Specifies whether the Administration Server initializes the
Domain MBean Server, which provides federated access to all runtime
MBeans and read-only configuration MBeans in the domain. Through
it, JMX clients can access all MBeans in a domain through a single
connection.</p>
<p>The Administration Console and the WebLogic Scripting Tool use
this MBean server for many (but not all) of their read
operations.</p>
<p>This MBean server exists only on the Administration Server. The
Administration Server initializes it the first time a JMX client
requests a connection to it. If you set this attribute to
<code>false</code>, the Administration Server will not start this
MBean server and JMX clients cannot connect to it.</p>
<p>While this MBean server is instantiated lazily (only when
requested), once it is instantiated it does use some memory and
network traffic. Disabling this MBean server can conserve a minimal
amount of resources, but the trade off is that JMX clients must
maintain separate connections for each WebLogic Server's Runtime
MBean Server.</p>
(Interface=weblogic.management.configuration.JMXMBean Attribute=isDomainMBeanServerEnabled)