Class: Cosmos::Schedule

Inherits:
Object show all
Defined in:
lib/cosmos/microservices/timeline_microservice.rb

Overview

Shared between the monitor thread and the manager thread to share the planned activities. This should remain a thread safe implamentation.

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Schedule

Returns a new instance of Schedule.



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# File 'lib/cosmos/microservices/timeline_microservice.rb', line 125

def initialize(name)
  @name = name
  @activities_mutex = Mutex.new
  @activities = []
  @size = 20
  @queue = Array.new(@size)
  @index = 0
end

Instance Method Details

#activities ⇒ Object 



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# File 'lib/cosmos/microservices/timeline_microservice.rb', line 142

def activities
  @activities_mutex.synchronize do
    return @activities.dup
  end
end

#add_activity(input_activity) ⇒ Object 



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# File 'lib/cosmos/microservices/timeline_microservice.rb', line 154

def add_activity(input_activity)
  @activities_mutex.synchronize do
    if @activities.find { |x| x.start == input_activity.start }.nil?
      @activities << input_activity
    end
  end
end

#not_queued?(start) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cosmos/microservices/timeline_microservice.rb', line 134

def not_queued?(start)
  return false if @queue.index(start)

  @queue[@index] = start
  @index = @index + 1 >= @size ? 0 : @index + 1
  return true
end

#remove_activity(input_activity) ⇒ Object 



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# File 'lib/cosmos/microservices/timeline_microservice.rb', line 162

def remove_activity(input_activity)
  @activities_mutex.synchronize do
    @activities.delete_if { |h| h.start == input_activity.start }
  end
end

#update(input_activities) ⇒ Object 



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# File 'lib/cosmos/microservices/timeline_microservice.rb', line 148

def update(input_activities)
  @activities_mutex.synchronize do
    @activities = input_activities.dup
  end
end