Class: Apphunkd::Queue

Inherits:
Object
  • Object
show all
Defined in:
lib/apphunkd/queue.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Queue

Returns a new instance of Queue.



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# File 'lib/apphunkd/queue.rb', line 8

def initialize
  @items = []
  @mutex = Mutex.new
end

Instance Attribute Details

#items ⇒ Object

Returns the value of attribute items.



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# File 'lib/apphunkd/queue.rb', line 4

def items
  @items
end

#mutex ⇒ Object

Returns the value of attribute mutex.



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# File 'lib/apphunkd/queue.rb', line 5

def mutex
  @mutex
end

#worker ⇒ Object

Returns the value of attribute worker.



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# File 'lib/apphunkd/queue.rb', line 6

def worker
  @worker
end

Instance Method Details

#activate! ⇒ Object 



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# File 'lib/apphunkd/queue.rb', line 13

def activate!
  @worker = initialize_worker
end

#initialize_worker ⇒ Object 



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# File 'lib/apphunkd/queue.rb', line 30

def initialize_worker
  Thread.new do
    begin
      loop do
        unless @items.empty? && @working
          @working = true
          items = get_items_from_stack
          items.each do |item|
            result = push_item_to_remote_service(item)
            if result.status == :ok
              case result.response.code
              when 201
                debug "Message successfully stored."
              when 400, 403
                log_error "Remote Service refused to store item: #{result.response.code} / #{result.response.body}. Dropped."
              else
                put_item_to_stack(item)
                log_error "Remote Service went crazy. Put item back in queue: #{result.response.code} / #{result.response.body}"
              end
            else
              put_item_to_stack(item)
              log_error "Could not push to Remote Service: Connection Error. Put item back in queue: #{result.status} / #{result.response}"
            end
          end
        end
        @working = false
        sleep 5
      end
    rescue => e
      log_error "Error: #{e}"
    end
  end
end

#store(message = {}) ⇒ Object 



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# File 'lib/apphunkd/queue.rb', line 17

def store(message = {})
  debug "Receive: #{message.inspect}"
  return false if message[:message].blank? || message[:token].blank?
  message[:stored_at] = Time.now

  @mutex.synchronize do
    @items = @items[-9999..-1] if @items.size >= 9999
    @items << message
  end

  return true
end