Sending multiple multiparty ZMQ PUB messages in parallel

Question

What is the preferred template for this? Multiple contexts? Waiting until all templates for the message have been assembled and sent?

Answer 1

Found a solution:

• Each sender connects to an IPC socket PUSHand writes multi-page messages to it. When this is done, it closes the socket.
• A special thread receives IPC on the opposite socket PULLand writes messages in parts to a single TCP socket PUB.