[Opensim-dev] Capabilities

Diva Canto diva at metaverseink.com
Sat Apr 30 18:33:30 UTC 2011


On 4/30/2011 10:43 AM, Dahlia Trimble wrote:
> Is eventqueue the same as a capability? Perhaps it's a special case 
> and might deserve special naming, but still under 
> OpenSim.Region.ClientStackLinden somewhere.

The EventQueue is one communication channel between the LL viewers and 
the simulators. It implements the concept of long-poll often used on the 
Web -- a hack, as far as I'm concerned; clients should use long-lived 
TCP connections for doing those kinds of things instead of starting new 
ones every N seconds.
The EventQueue communication channel is put in place using a capability.

And yes, in my view the EventQueue, as it exists, belongs entirely in LL 
space, since it's highly unlikely that any other client will use it.





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