Class: EventQ::RabbitMq::StatusChecker

Inherits:
Object
  • Object
show all
Defined in:
lib/eventq_rabbitmq/rabbitmq_status_checker.rb

Instance Method Summary collapse

Constructor Details

#initialize(client:, queue_manager:) ⇒ StatusChecker

Returns a new instance of StatusChecker.



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# File 'lib/eventq_rabbitmq/rabbitmq_status_checker.rb', line 5

def initialize(client:, queue_manager:)

  if client == nil
    raise 'client  must be specified.'.freeze
  end

  @client = client

  if queue_manager == nil
    raise 'queue_manager  must be specified.'.freeze
  end

  @queue_manager = queue_manager

  @event_raised_exchange = EventRaisedExchange.new

end

Instance Method Details

#event_type?(event_type) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eventq_rabbitmq/rabbitmq_status_checker.rb', line 42

def event_type?(event_type)

  outcome = true

  begin
    connection = @client.get_connection
    channel = connection.create_channel
    @queue_manager.get_exchange(channel, @event_raised_exchange)
  rescue
    outcome = false
  ensure
    channel.close if channel
    connection.close if connection
  end

  outcome
end

#queue?(queue) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eventq_rabbitmq/rabbitmq_status_checker.rb', line 23

def queue?(queue)

  outcome = true

  begin
    connection = @client.get_connection
    channel = connection.create_channel
    _queue_name = EventQ.create_queue_name(queue.name)
    channel.queue(_queue_name, :durable => true)
  rescue
    outcome = false
  ensure
    channel.close if channel
    connection.close if connection
  end

  outcome
end