public VirtualMachine accept(Map<String, Argument> arguments) throws IOException, IllegalConnectorArgumentsException
Waits for a target VM to attach to this connector.

 public String startListening(Map<String, Argument> arguments) throws IOException, IllegalConnectorArgumentsException
Listens for one or more connections initiated by target VMs.
The connector uses the given argument map
in determining the address at which to listen or else it generates
an appropriate listen address. In either case, an address string
is returned from this method which can be used in starting target VMs
to identify this connector. The format of the address string
is connector, transport, and, possibly, platform dependent.

The argument map associates argument name strings to instances
of Connector.Argument . The default argument map for a
connector can be obtained through Connector#defaultArguments .
Argument map values can be changed, but map entries should not be
added or deleted.

This method does not return a VirtualMachine , and, normally,
returns before any target VM initiates
a connection. The connected target is obtained through
#accept  (using the same argument map as is passed to this
method).

If arguments contains addressing information. and
only one conection will be accepted, the  accept  method
can be called immediately without calling this method.

 public  void stopListening(Map<String, Argument> arguments) throws IOException, IllegalConnectorArgumentsException
Cancels listening for connections. The given argument map should match
the argument map given for a previous #startListening  invocation.

 public boolean supportsMultipleConnections()
Indicates whether this listening connector supports multiple
connections for a single argument map. If so, a call to
#startListening  may allow
multiple target VM to become connected.