Returns the platform
On the first call to this method, it first creates the platform
MBeanServer by calling the
method and registers each platform MXBean in this platform
MBeanServer with its
This method, in subsequent calls, will simply return the
initially created platform
If the system property
is set, the platform
MBeanServer creation will be done
by the specified
It is recommended that this platform MBeanServer also be used
to register other application managed beans
besides the platform MXBeans.
This will allow all MBeans to be published through the same
MBeanServer and hence allow for easier network publishing
Name conflicts with the platform MXBeans should be avoided.
MBeanServer; the platform
MXBeans are registered into the platform
at the first time this method is called.
| if there is a security manager
and the caller does not have the permission required by