Class: Stackify::Worker

Inherits:
Object show all
Defined in:
lib/stackify/workers/worker.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name = nil) ⇒ Worker

Returns a new instance of Worker.



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# File 'lib/stackify/workers/worker.rb', line 8

def initialize name = nil
  @type = :common
  @name = name ? name : generate_name
  @name += " ##{self.id}"
  @scheduler = Stackify::Scheduler.new
  Stackify.internal_log :info, "[Worker] Created worker: #{@name}"
  Stackify.add_dependant_worker self
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/stackify/workers/worker.rb', line 6

def name
  @name
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/stackify/workers/worker.rb', line 6

def type
  @type
end

Instance Method Details

#alive? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stackify/workers/worker.rb', line 43

def alive?
  @worker_thread.try(:alive?)
end

#async_perform(period = ScheduleDelay.new, task) ⇒ Object 



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# File 'lib/stackify/workers/worker.rb', line 17

def async_perform period=ScheduleDelay.new, task
  run_scheduler task, period
end

#backtrace ⇒ Object 



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# File 'lib/stackify/workers/worker.rb', line 39

def backtrace
  @worker_thread.try(:backtrace)
end

#id ⇒ Object 



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# File 'lib/stackify/workers/worker.rb', line 47

def id
  object_id
end

#perform(period = ScheduleDelay.new, task) ⇒ Object 



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# File 'lib/stackify/workers/worker.rb', line 21

def perform period=ScheduleDelay.new, task
  run_scheduler task, period, true
end

#shutdown! ⇒ Object 



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# File 'lib/stackify/workers/worker.rb', line 25

def shutdown!
  Stackify.delete_worker self
  if @worker_thread
    Stackify.internal_log :debug, "Thread with name \"#{@name}\" is terminated!"
    Thread.kill @worker_thread
  else
    Stackify.internal_log :warn, "Thread with name \"#{@name}\" is terminated with exception!"
  end
end

#status ⇒ Object 



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# File 'lib/stackify/workers/worker.rb', line 35

def status
  @worker_thread.try(:status)
end