TL;DR They managed to scale their server up to 1 million open connections with a single Java process. Pretty impressive stuff. More here: http://urbanairship.c

TL;DR They managed to scale their server up to 1 million open connections with a single Java process. Pretty impressive stuff. More here: http://urbanairship.com/blog/2012/05/17/scaling-urban-airships-messaging-infrastructure-to-light-up-a-stadium-in-one-second/ http://urbanairship.com/blog/2012/05/17/scaling-urban-airshi...