
 
        Loads a text file containing MLET tags that define the MBeans
 to be added to the MBean server. The location of the text file is
 specified by a URL. The text file is read using the UTF-8
 encoding. The MBeans specified in the MLET file will be
 instantiated and registered in the MBean server.
        
        
Returns:
    A set containing one entry per MLET tag in the m-let
 text file loaded.  Each entry specifies either the
 ObjectInstance for the created MBean, or a throwable object
 (that is, an error or an exception) if the MBean could not be
 created. 
Parameters:
 - 
url - The URL of the text file to be loaded as String object.
Throws:
  - 
ServiceNotFoundException - One of the following errors
 has occurred: The m-let text file does not contain an MLET tag,
 the m-let text file is not found, a mandatory attribute of the
 MLET tag is not specified, the value of url is malformed.