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|
# frozen_string_literal: true
require 'async/reactor'
class Callback
def initialize
@reactor = Async::Reactor.new
end
def close
@reactor.close
end
# If duration is 0, it will happen immediately after the task is started.
def run(duration = 0)
@reactor.run do |task|
@reactor.after(duration) do
@reactor.stop
end
yield(task) if block_given?
end
end
end
callback = Callback.new
begin
callback.run do |task|
while true
task.sleep(2)
puts "Hello from task!"
end
end
while true
callback.run(0)
puts "Sleeping for 1 second"
sleep(1)
end
ensure
callback.close
end
|
