<div dir="ltr">How about this:<div><br></div><div>Give new_york_queue:</div><div><br></div><div> a message-ttl policy and a dead-letter exchange -> miami_outbound_queue</div><div><br></div><div> a queue length and an alternate exchange -> miami_outbound_queue</div>
<div><br></div><div>Use federation or shovel to move the contents of miami_outbound_queue over to miami.</div><div><br></div><div>So if new york runs slow or starts to back up, messages end up being routed to elsewhere.</div>
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</div><div class="gmail_extra"><br></div><div class="gmail_extra">Duncan</div></div>