public PulsarAdmin(URL serviceUrl,Authentication auth) throws PulsarClientException {
  this(serviceUrl,new ClientConfiguration(){
    private static final long serialVersionUID=1L;
{
      setAuthentication(auth);
    }
  }
);
}

public PulsarAdmin ( URL serviceUrl , Authentication auth ) throws PulsarClientException { this ( serviceUrl , new ClientConfiguration ( ) { private static final long serialVersionUID = 1L ; { setAuthentication ( auth ) ; } } ) ; }
construct a new pulsar admin client object . < p > this client object can be used to perform many subsquent api calls
