Class CacheEntry
In: lib/storage/cache.rb
Parent: Object
CacheStats CacheManager CacheEntry TopLevel

This is a node in the cache and is a wrapper for the object and keeps flags on the status of the entry.

Methods

clean!   dead?   dirty!   dirty?   mark_dead   new   noswap!   noswap?   swap!  

Attributes

obj  [RW] 
oid  [RW] 

Public Class methods

new(oid=nil,obj=nil,dirty=false,noswap=false)

perhaps add LRU counters as CacheEntry is pretty dumb

Public Instance methods

dead?()

A dead cache entry is an object that has been deleted

dirty?()

dirty cache entries are those that probably differ from the database

noswap?()

Noswappable cache entries are objects that have non persistent attributes. *heavy sigh* We can never remove these from the cache until specifically marked See makenoswap and makeswap

[Validate]