Coherence*Extend overview
Just like the TCMP, Coherence*Extend is a proprietary application layer protocol that can be used to communicate with the Coherence cluster. However, unlike TCMP, which is UDP-based, Coherence*Extend is a TCP-based protocol.
Note
Actually, Coherence*Extend is designed to be protocol independent, and there are two implementations provided out of the box: the TCP-based implementation and a JMS-based implementation.
However, Extend-JMS has been deprecated in Coherence 3.5, so in the remainder of this chapter, we will focus on the Extend-TCP implementation.
Coherence*Extend allows you to access remote Coherence caches using standard Coherence APIs you are already familiar with, which means that with some care you can make your ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access