I'm not aware of any such problem on recent versions - there were a couple of bugs but these were fixed long ago. On which versions did you have problems?
Oh, I should have mentioned that.
We were getting that issue on Wildfly 8.2, so it's Infinispan 6.0.2.
I'm aware that it probably isn't an issue in 7.0+. We are evaluating WF9 right now but won't be moving it into production for a while.
Thanks for confirming that!