<div dir="ltr">Which is why we let our internal clients assign the timestamp, typically from a single source. Our own processing is idempotent.<br><div class="gmail_extra"><br><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr"><div class="gmail_extra">The consequence is that either you need to have a queue per subscriber and deliver them to these, or you need to model an ordering primitive into your solution. I usually advocate against using timestamps for this since they drift. A better model would be to make messages idempotent.<span class="HOEnZb"><font color="#888888"><br>
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