Observer pattern design
ross at burtonini.com
Mon May 23 11:29:49 PDT 2005
On Mon, 2005-05-23 at 15:06 -0300, Claudio Takahasi wrote:
> What is the correct design for a observer* pattern application using D-BUS?
> Suppose a wireless connection manager, when the signal is weak or
> the link is down, the connection manager must notify all connected clients.
> Implement the other side(clients requiresting services) is trivial. There
> are a lot of sample addressing this context. However, for a observer
> pattern I was not able to figure out how implement it. I think use polling
> is NOT a interesting approach.
> What are the possible implementations for this kind of D-BUS application?
Send a signal when the state changes?
Ross Burton mail: ross at burtonini.com
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