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# frozen_string_literal: true
# Interface to the Redis-backed cache store to keep track of complete cache keys
# for a ReactiveCache resource.
module Gitlab
class ReactiveCacheSetCache < Gitlab::SetCache
attr_reader :expires_in
def initialize(expires_in: 10.minutes)
@expires_in = expires_in
end
def cache_key(key)
"#{cache_type}:#{key}:set"
end
def clear_cache!(key)
with do |redis|
keys = read(key).map { |value| "#{cache_type}:#{value}" }
keys << cache_key(key)
redis.pipelined do
keys.each_slice(1000) { |subset| redis.unlink(*subset) }
end
end
end
private
def cache_type
Gitlab::Redis::Cache::CACHE_NAMESPACE
end
end
end
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