module Protobuf::Rpc::Server

def parse_service_info

Parses and returns the service and method name from the request wrapper proto 
def parse_service_info
  @klass = Util.constantize(@request.service_name)
  @method = Util.underscore(@request.method_name).to_sym
  unless @klass.instance_methods.include?(@method)
    raise MethodNotFound, "Service method #{@request.method_name} is not defined by the service"
  end
  
  @stats.service = @klass.name
  @stats.method = @method
rescue NameError
  raise ServiceNotFound, "Service class #{@request.service_name} is not found"
end