class Fluent::EventRouter::MatchCache
Constants
- MATCH_CACHE_SIZE
Public Class Methods
new()
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Calls superclass method
# File lib/fluent/event_router.rb, line 143 def initialize super @map = {} @keys = [] end
Public Instance Methods
get(key) { || ... }
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# File lib/fluent/event_router.rb, line 149 def get(key) if collector = @map[key] return collector end collector = @map[key] = yield if @keys.size >= MATCH_CACHE_SIZE # expire the oldest key @map.delete @keys.shift end @keys << key collector end