[zeromq-dev] queue limits
sustrik at fastmq.com
Tue Oct 20 12:47:14 CEST 2009
Thanks for posting the patch. Are you OK with submitting it under MIT
Pavel Gushcha wrote:
> Martin, please review my patch, may you will have some suggestions. I
> added set_watermarks() to api_thread_t and engine_base_t.
> first i thinked add them to i_engine, but this is abstract interface and
> doesn't contain any data member. This patch works for me, test programs
> i attached too.
> bp_hwm and bp_lwm custom values flow path:
> listener objects pass custom values of bp_hwm and bp_lwm to created
> engines by calling their set_watermarks() method.
> if all is ok, please commit patch to master branch
> 2009/9/29 Pavel Gushcha <pavimus at gmail.com <mailto:pavimus at gmail.com>>
> Agree, this is better solution! powerful and simple, as it must be :-)
> 2009/9/29 Martin Sustrik <sustrik at fastmq.com
> <mailto:sustrik at fastmq.com>>
> I forgot about bindings :-) You are right, adding
> set_watermarks() will be simpler. I'll syncromize calls to
> create_queue/create_exchange/bind by global mutex. There is
> no performance penalty, because in common usecase all
> objects/bindings are created only at application start.
> Goodo. Alternatively, you can make the new function member of
> app_thread_t - that one is used from a single thread so you'll
> do without synchronisation altogether.
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