module Rx::PeriodicScheduler
Provides periodic scheduling capabilities
Public Instance Methods
schedule_periodic(period, action)
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Schedules a periodic piece of work by dynamically discovering the scheduler’s capabilities.
# File lib/rx/concurrency/periodic_scheduler.rb, line 9 def schedule_periodic(period, action) raise 'action cannot be nil' unless action raise 'period cannot be less than zero' if period < 0 self.schedule_periodic_with_state(action, period, lambda {|a| a.call return a }) end
schedule_periodic_with_state(state, due_time, action)
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Schedules a periodic piece of work
# File lib/rx/concurrency/periodic_scheduler.rb, line 20 def schedule_periodic_with_state(state, due_time, action) raise 'action cannot be nil' unless action raise 'due_time cannot be less than zero' if due_time < 0 state1 = state gate = Mutex.new PeriodicTimer.new due_time do gate.synchronize do state1 = action.call state1 end end end