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# frozen_string_literal: true
# Released under the MIT License.
# Copyright, 2022, by Samuel Williams.
require 'async/pool/controller'
require 'async/pool/resource'
class Async::Pool::Controller
attr :available
end
class NonblockingResource < Async::Pool::Resource
# Whether this resource can be acquired.
# @return [Boolean] whether the resource can actually be used.
def viable?
Async::Task.current.yield
super
end
# Whether the resource has been closed by the user.
# @return [Boolean] whether the resource has been closed or has failed.
def closed?
Async::Task.current.yield
super
end
# Close the resource explicitly, e.g. the pool is being closed.
def close
Async::Task.current.yield
super
end
# Whether this resource can be reused. Used when releasing resources back into the pool.
def reusable?
Async::Task.current.yield
super
end
end
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