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Size: 810 Bytes
Versions: 11
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Stored size: 810 Bytes
Contents
# frozen_string_literal: true
module Steppy
# https://github.com/jeremyevans/roda/blob/master/lib/roda.rb#L14-L42
# A thread safe cache class, offering only #[] and #[]= methods,
# each protected by a mutex.
class SteppyCache
# Create a new thread safe cache.
def initialize(hash = {})
@mutex = Mutex.new
@hash = hash
end
# Make getting value from underlying hash thread safe.
def [](key)
@mutex.synchronize { @hash[key] }
end
# Make setting value in underlying hash thread safe.
def []=(key, value)
@mutex.synchronize { @hash[key] = value }
end
def to_h
@mutex.synchronize { @hash }
end
def method_missing(method, *args, &block)
@mutex.synchronize { @hash.public_send(method, *args, &block) }
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems