func (c *Client) Get(key string) (int, string) {
request := new(protobuf.Request)
request.Id = proto.String(randomId())
request.Type = proto.String("get")
request.Key = proto.String(key)
callback := c.write(request)
if callback == nil {
return -1, ""
}
// Block on callback
response := <-callback
return int(response.GetResult()), response.GetValue()
}
