Creates a new connector client that is ready to connect
 to the connector server at the given address.  Each successful
 call to this method produces a different
 JMXConnector object.
        
        
Returns:
    a 
JMXConnector representing the new
 connector client.  Each successful call to this method produces
 a different object. 
Parameters:
 - 
serviceURL - the address of the connector server to connect to.
 - 
environment - a read-only Map containing named attributes
 to determine how the connection is made.  Keys in this map must
 be Strings.  The appropriate type of each associated value
 depends on the attribute.
Throws:
  - 
NullPointerException - if 
serviceURL or
 
environment is null.
  - 
IOException - It is recommended for a provider
 implementation to throw {@code MalformedURLException} if the
 protocol in the {@code serviceURL} is not recognized by this
 provider, {@code JMXProviderException} if this is a provider
 for the protocol in {@code serviceURL} but it cannot be used
 for some reason or any other {@code IOException} if the
 connection cannot be made because of a communication problem.