Does it no longer support clustering in openfire 3.6.4 ???
I encounter the same issue with the openfire 3.6.4, anyone know how it is going?..
last time when I use clustering plugin, I have to download the coherence from oracle website, and the available coherence version is no longer compatible with the clustering plugin.
So I have to do some modification (some function in coherence extracted to another class) and recompile the clustering plugin. Maybe you need to do the same thing (I no longer have the modified plugin source code)
But sometimes the session are not balanced (I forgot the exact problem), so maybe implementing by using difference library such as hazelcast or other clustering libraries would be a nice options.