After updating from 4.2 to 4.3/4.4-SNAPSHOT we are getting NodeNotFoundInParentException when creating multiple nodes in multiple transactions (UserTransaction) at the same time.

After that the repository stays broken even after a restart. Trying to access a certain node via id always results in the mentioned Exeption being thrown.

This is only happeneing when using OPTIMISTIC locking in infinispan config.
Up to the 4.2 version of modeshape / infinispan 6 this was working fine.

So I guess it has something to do with infinispan 7 update / how modeshape is using it.

Currently (as I don't have time to debug if further) we switched to PESSIMISTIC.

But it would be nice if we could use OPTIMISTIC again because it has slightly better performance.