This method returns an Implementation
of ClientJDBCObjectFactory depending on
VM under use
Currently it returns either
ClientJDBCObjectFactoryImpl
(or)
ClientJDBCObjectFactoryImpl40
NetworkServerControl provides the ability to start a Network Server or
connect to a running Network Server to shutdown, configure or retreive
diagnostic information.
Creates a NetworkServerControl object that is configured to control
a Network Server on the default host(localhost)
and the default port(1527) unless derby.drda.portNumber and
derby.drda.host are set.