Module: Datadog::Workers::Queue

Included in:
AsyncTraceWriter
Defined in:
lib/ddtrace/workers/queue.rb

Overview

Adds queue behavior to workers, with a buffer to which items can be queued then dequeued.

Defined Under Namespace

Modules: PrependedMethods

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#buffer ⇒ Object 



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# File 'lib/ddtrace/workers/queue.rb', line 18

def buffer
  @buffer ||= []
end

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/ddtrace/workers/queue.rb', line 7

def self.included(base)
  base.prepend(PrependedMethods)
end

Instance Method Details

#dequeue ⇒ Object 



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# File 'lib/ddtrace/workers/queue.rb', line 26

def dequeue
  buffer.shift
end

#enqueue(*args) ⇒ Object 



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# File 'lib/ddtrace/workers/queue.rb', line 22

def enqueue(*args)
  buffer.push(args)
end

#work_pending? ⇒ Boolean

Are there more items to be processed next?

Returns:

  • (Boolean) 


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# File 'lib/ddtrace/workers/queue.rb', line 31

def work_pending?
  !buffer.empty?
end