On Wed, Mar 9, 2016 at 4:42 AM, Roberto Hashioka <
roberto.hashi...@docker.com> wrote:

> Hello,
>
> I'm using protobuf 2.6.1 with python and Kafka. When I send a message with
> the following format:
>
> message BaseEvent {
>     required string trx_id = 1;
>     required string source = 2;
>     required int64 occur_time = 3;
>     required EventType type = 4;
>
>
>     message Actor {
>         optional string user_id = 1;
>         optional string remote_addr = 2;
>         optional string remote_port = 3;
>         optional string user_agent = 4;
>     }
> }
>
> When I read from Kafka I do this:
>
> event = base_event_pb2.BaseEvent()
> event.ParseFromString(msg.value)
>
> I can read the fields such `trx_id` and `source`, but
> `event.Actor.user_id` is not readable, it's a <property at 0x7f0218077cb0>,
> `property` type.
>
> 1) Do I have to declare: optional Actor actor = 5; ?
>
Yes, otherwise there is no Actor field in BaseEvent.


> 2) If not, how can I convert to string the `property` event.Actor.user_id
> ?
>
> Thanks for the clarifications.
>
> Roberto
>
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