Thanks for explaining this for me. Its exactly what happened in my case and the suggested workaround helps.
wbr Tomaz On Tue, Aug 27, 2019 at 1:25 AM James Harvey <jamesdillonharvey_at_gmail.com> wrote: > The following needs to happen (in the background) before you call send(). > > 1. The connect() establishes the tcp connection to the subscriber > 2. The subscriber sends its subscription string to the publisher (filtering > is pub side on all protocols apart from PGM) > > If send() happens before this the pub socket will just throw away the > message as it sees there are no subscribers. > > If you want to know when a subscription message has arrived on the > publisher switch to XPUB and poll the socket for incoming messages. > > On Tue, Aug 27, 2019 at 9:05 AM Arnaud Loonstra <arnaud at sphaero.org <https://lists.zeromq.org/mailman/listinfo/zeromq-dev>> wrote: > > >/I think you are dealing with the slow subscriber problem: /> >//> >/http://zguide.zeromq.org/page:all#toc117 /> >//> >/Rg, /> >//> >/Arnaud /> >//
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