The version of the RMI Connector Protocol understood by this
connector server. This is a string with the following format:
protocol-version implementation-name
The protocol-version is a series of
two or more non-negative integers separated by periods
(.). An implementation of the version described
by this documentation must use the string 1.0
here.
After the protocol version there must be a space, followed
by the implementation name. The format of the implementation
name is unspecified. It is recommended that it include an
implementation version number. An implementation can use an
empty string as its implementation name, for example for
security reasons.
