Purgatory is a queue where items go on their way to disk after they leave memory.
(This statement is going to look odd when it shows up in a Google results page out of context!) While in purgatory, items can still be accessed. Purgatory is basically a doubly-linked list with a size limit, fronted by a map. There is no other way to get to disk except through purgatory, regardless if the cache is shutting down or just swapping the data. The Indexed Disk Cache registers a shutdown observer. It will try to move all items from memory to disk on shutdown, but there is seldom time. It is far better to call shutdown properly. During an orderly shutdown, the cache will give itself up to a minute to write all items to disk. (I've never seen it take this long and the time limit is configurable.) Aaron Smuts --- dadade <[EMAIL PROTECTED]> wrote: > > Thank you for your help. > > Another question is: What does MaxPurgatorySize > mean? Does it mean that > when shutdown occurs, all the items in the purgatory > area are written to > disk? If we don't call shutdown or > freeMemoryElements, the items in the > purgatory area won't go to disk? I read the Indexed > Disk Auxiliary Cache > page online, but would like further explanation. > Thank you again for your > help. > > > > dadade wrote: > > > > Hello, > > > > Is there a way (API) to spooled all the cache > entries in LRU Memory to > > Index Disk? > > Your help is appreciate. > > > > Thanks, > > > > -- > View this message in context: > http://www.nabble.com/Dump-Cache-Entries-in-Memory-to-Index-Disk-tf3960435.html#a11256353 > Sent from the JCS - Users mailing list archive at > Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
