Class: DatWorkerPool::WorkerPoolSpy

Inherits:
Object
  • Object
show all
Defined in:
lib/dat-worker-pool/worker_pool_spy.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(min = 0, max = 1, debug = false, &block) ⇒ WorkerPoolSpy

Returns a new instance of WorkerPoolSpy.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 16

def initialize(min = 0, max = 1, debug = false, &block)
  @min_workers  = min
  @max_workers  = max
  @debug        = debug
  @work_proc    = block

  @worker_available = false
  @work_items = []
  @start_called = false
  @shutdown_called  = false
  @shutdown_timeout = nil

  @on_queue_pop_callbacks       = []
  @on_queue_push_callbacks      = []
  @on_worker_error_callbacks    = []
  @on_worker_start_callbacks    = []
  @on_worker_shutdown_callbacks = []
  @on_worker_sleep_callbacks    = []
  @on_worker_wakeup_callbacks   = []
  @before_work_callbacks        = []
  @after_work_callbacks         = []
end

Instance Attribute Details

#after_work_callbacks ⇒ Object (readonly)

Returns the value of attribute after_work_callbacks.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 13

def after_work_callbacks
  @after_work_callbacks
end

#before_work_callbacks ⇒ Object (readonly)

Returns the value of attribute before_work_callbacks.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 13

def before_work_callbacks
  @before_work_callbacks
end

#debug ⇒ Object (readonly)

Returns the value of attribute debug.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 5

def debug
  @debug
end

#max_workers ⇒ Object (readonly)

Returns the value of attribute max_workers.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 5

def max_workers
  @max_workers
end

#min_workers ⇒ Object (readonly)

Returns the value of attribute min_workers.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 5

def min_workers
  @min_workers
end

#on_queue_pop_callbacks ⇒ Object (readonly)

Returns the value of attribute on_queue_pop_callbacks.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 9

def on_queue_pop_callbacks
  @on_queue_pop_callbacks
end

#on_queue_push_callbacks ⇒ Object (readonly)

Returns the value of attribute on_queue_push_callbacks.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 9

def on_queue_push_callbacks
  @on_queue_push_callbacks
end

#on_worker_error_callbacks ⇒ Object (readonly)

Returns the value of attribute on_worker_error_callbacks.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 10

def on_worker_error_callbacks
  @on_worker_error_callbacks
end

#on_worker_shutdown_callbacks ⇒ Object (readonly)

Returns the value of attribute on_worker_shutdown_callbacks.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 11

def on_worker_shutdown_callbacks
  @on_worker_shutdown_callbacks
end

#on_worker_sleep_callbacks ⇒ Object (readonly)

Returns the value of attribute on_worker_sleep_callbacks.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 12

def on_worker_sleep_callbacks
  @on_worker_sleep_callbacks
end

#on_worker_start_callbacks ⇒ Object (readonly)

Returns the value of attribute on_worker_start_callbacks.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 11

def on_worker_start_callbacks
  @on_worker_start_callbacks
end

#on_worker_wakeup_callbacks ⇒ Object (readonly)

Returns the value of attribute on_worker_wakeup_callbacks.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 12

def on_worker_wakeup_callbacks
  @on_worker_wakeup_callbacks
end

#shutdown_called ⇒ Object (readonly)

Returns the value of attribute shutdown_called.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 8

def shutdown_called
  @shutdown_called
end

#shutdown_timeout ⇒ Object (readonly)

Returns the value of attribute shutdown_timeout.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 8

def shutdown_timeout
  @shutdown_timeout
end

#start_called ⇒ Object (readonly)

Returns the value of attribute start_called.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 7

def start_called
  @start_called
end

#work_items ⇒ Object (readonly)

Returns the value of attribute work_items.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 6

def work_items
  @work_items
end

#work_proc ⇒ Object (readonly)

Returns the value of attribute work_proc.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 6

def work_proc
  @work_proc
end

#worker_available ⇒ Object

Returns the value of attribute worker_available.



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 14

def worker_available
  @worker_available
end

Instance Method Details

#add_work(work) ⇒ Object 



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 48

def add_work(work)
  return unless work
  @work_items << work
  @on_queue_push_callbacks.each(&:call)
end

#after_work(&block) ⇒ Object 



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 76

def after_work(&block);         @after_work_callbacks         << block; end

#before_work(&block) ⇒ Object 



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 75

def before_work(&block);        @before_work_callbacks        << block; end

#on_queue_pop(&block) ⇒ Object 



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 68

def on_queue_pop(&block);       @on_queue_pop_callbacks       << block; end

#on_queue_push(&block) ⇒ Object 



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 69

def on_queue_push(&block);      @on_queue_push_callbacks      << block; end

#on_worker_error(&block) ⇒ Object 



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 70

def on_worker_error(&block);    @on_worker_error_callbacks    << block; end

#on_worker_shutdown(&block) ⇒ Object 



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 72

def on_worker_shutdown(&block); @on_worker_shutdown_callbacks << block; end

#on_worker_sleep(&block) ⇒ Object 



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 73

def on_worker_sleep(&block);    @on_worker_sleep_callbacks    << block; end

#on_worker_start(&block) ⇒ Object 



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 71

def on_worker_start(&block);    @on_worker_start_callbacks    << block; end

#on_worker_wakeup(&block) ⇒ Object 



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 74

def on_worker_wakeup(&block);   @on_worker_wakeup_callbacks   << block; end

#pop_work ⇒ Object 



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 54

def pop_work
  work = @work_items.shift
  @on_queue_pop_callbacks.each(&:call)
  work
end

#queue_empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 60

def queue_empty?
  @work_items.empty?
end

#shutdown(timeout = nil) ⇒ Object 



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 43

def shutdown(timeout = nil)
  @shutdown_called = true
  @shutdown_timeout = timeout
end

#start ⇒ Object 



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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 39

def start
  @start_called = true
end

#worker_available? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dat-worker-pool/worker_pool_spy.rb', line 64

def worker_available?
  @worker_available
end