[zeromq-dev] auth and metadata in Go (ZeroMQ 4.1.0)

Peter Kleiweg pkleiweg at xs4all.nl
Thu Jun 26 11:23:39 CEST 2014


Should I set a default for User-Id?


Peter Kleiweg schreef op de 26e dag van de zomermaand van het jaar 2014:

> 
> I wrote some code in Go to deal with metadata. Here is an 
> example of how to use it: 
> 
> http://godoc.org/github.com/pebbe/zmq4#example-AuthStart
> 
> This makes the most sense to me. Any suggestions?
> 
> Am I right to assume that when you send a multi-part message to 
> a socket with authentication (or is it authorisation?), then 
> each frame gets the same metadata attached? So I can read it 
> from the first frame, and don't have to bother with metadata 
> from the other frames?
> 
> Some other questions:
> 
> What are standard metadata properties?
> User-Id, Socket-Type, any others?
> 
> Why is User-Id set separately, instead of as just one of the 
> other metadata-properties? Historical error?
> 
> 
> 



-- 
Peter Kleiweg
http://pkleiweg.home.xs4all.nl/



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