class Protobuf::Rpc::Client

client.send_request

end
puts err.message
client.on_failure do |err|

end
res.widgets.each{|w| puts w.inspect }
client.on_success do |res|

})
:request => request
:response_type => "WidgetList",
:request_type => "WidgetFindRequest",
:method => "find",
:service => WidgetService,
client = Client.new({
request = WidgetFindRequest.new

but is invoked by method_missing (see docs above).
This method is usually never called directly
Send the request to the service through eventmachine.

def send_request
  @connector.send_request
end