Does anyone know what the behavior of an iBATIS cacheModel is when flushInterval is left out, say if the cache type is MEMORY? I'm hoping that it simply leaves the cached results in memory indefinitely. I have a set of results that will never change without a server restart, and I'm hoping only to query for them once during the lifetime of the app. I was thinking that if I left the flushInterval element off the cache map, this would work...but I can't find anything in the documentation to confirm that.