How does Jgroup on UDP become reliable?
In my mind, UDP开发者_如何学运维 is fast but not reliable, and in a lot of places jgroup is based on UDP, is that reliable? I saw a lot of places use jgroup to transfer caching information. Does jgroup have to use TCP to make transition reliable?
JGroups provides components to implement reliability above UDP, see here for some details,
http://www.jgroups.org/manual/html_single/index.html#d0e5392
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