On May 7, 2013, at 03:35 , Sky Zhao wrote: > Thanks Matthieu, > > how implemet the blocking senders and receivers? can you give me examples or > links?
Have a look here: http://incubator.apache.org/s4/doc/0.6.0/event_dispatch/ Regards, Matthieu > > From: Matthieu Morel [mailto:mmo...@apache.org] > Sent: Monday, May 06, 2013 6:06 PM > To: s4-user@incubator.apache.org > Subject: Re: zeroMQ > > It is already possible to prevent losing events in normal operation in S4 by > using blocking senders and receivers. See the 0.6 documentation. > > Even though zeromq has some interesting features such as automatic > reconnection, providing "no loss" guarantee in the case of node failures > would require application level acknowledgement. In other words, transport > layer implementation does not really matter, in my opinion. We have envisaged > some designs but there is no plan for implementing application-level ack at > the moment. > > Hope this helps, > > Matthieu > > On May 6, 2013, at 04:44 , Sky Zhao wrote: > >> Can s4 plan to use zeroMQ to handle events to improve current event loss >> issue in future? >> >> >> /Sky >
