class Renderful::Cache::Redis
Attributes
redis[R]
Public Class Methods
new(redis)
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# File lib/renderful/cache/redis.rb, line 8 def initialize(redis) @redis = redis end
Public Instance Methods
delete(*keys)
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# File lib/renderful/cache/redis.rb, line 24 def delete(*keys) redis.del(*keys) end
delete_matched(pattern)
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# File lib/renderful/cache/redis.rb, line 28 def delete_matched(pattern) keys = redis.scan_each(match: pattern).to_a delete(*keys) end
exist?(key)
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# File lib/renderful/cache/redis.rb, line 12 def exist?(key) redis.exists(key) end
fetch(key) { || ... }
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# File lib/renderful/cache/redis.rb, line 33 def fetch(key) return read(key) if exist?(key) yield.tap do |value| write(key, value) end
read(key)
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# File lib/renderful/cache/redis.rb, line 16 def read(key) redis.get(key) end
write(key, value)
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# File lib/renderful/cache/redis.rb, line 20 def write(key, value) redis.set(key, value) end