Hi, > > Not for speed, I need it to automatically define unique-name io channel > > between cores on the same host. > > > > My process setup: > > - k processes on same host (not threads) > > - each process can communicate with the other on the same host > > - each process has a dedicated input address > > > > Currently I'm planning to use ZeroMQ in the following way, please > > correct me if my assumptions are wrong: > > - each process reads from the same socket (like 127.0.0.1:5555 - REQ/REP) > > - each process filters (subscribes) own set of messages > > - messages are not shared (no common filter) > > - each process can write to the input socket: 127.0.0.1:5555 using > > variable message prefix > > > > Is it correct? Will it work or I need something more? > > Do I need a "forwarder device" process for it?
> First of all you should decide on what messaging pattern to use. Is it > request/reply? Or rather pub/sub? Maybe a parallelised pipeline? I forgot in this case I'm using PUB/SUB. Can I (PUB + connect) and (SUB + bind) in several processes on the same socket address in the same time? And if ZMQ_SUBSCRIBE is used in shared-nothing way can I read in multiple processes in the same time? So ZeroMQ is limited to use only sockets, am I correct? I didn't succeed in connecting to "pgm://127.0.0.1;224.0.0.1:5554" (using either REQ/REP or PUB/SUB). Is it a correct address? Can I use loopback address for it? I had problems with finding all the pieces on the web site. Please consider it: 1. I think it could be nice to include "supported platforms & features" + "system requirements" sections somewhere in "readme" file. (for example to include requirement for MSMQ for pgm or epgm). 2. "Documentation" link that is visible search engine is broken: http://www.zeromq.org/area:docs-v20 BTW. Please include samples download link somewhere on the web site. Of course I know how to use Google but... Thanks, Piotr
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