class Vx::Lib::Consumer::Subscriber

Attributes

queue_name[RW]
vx_consumer_name[RW]

Public Class Methods

new(*args) click to toggle source
Calls superclass method
# File lib/vx/lib/consumer/subscriber.rb, line 11
def initialize(*args)
  super(*args)
  @lock = Mutex.new
end

Public Instance Methods

call(*args) click to toggle source
# File lib/vx/lib/consumer/subscriber.rb, line 45
def call(*args)
  in_progress do
    @on_delivery.call(*args) if @on_delivery
    sleep 0
  end
end
cancel() click to toggle source
Calls superclass method
# File lib/vx/lib/consumer/subscriber.rb, line 52
def cancel
  unless closed?
    super
    channel.close unless closed?
  end
end
closed?() click to toggle source
# File lib/vx/lib/consumer/subscriber.rb, line 59
def closed?
  channel.closed?
end
graceful_shutdown() click to toggle source
# File lib/vx/lib/consumer/subscriber.rb, line 16
def graceful_shutdown
  in_progress do
    cancel
  end
end
in_progress() { || ... } click to toggle source
# File lib/vx/lib/consumer/subscriber.rb, line 35
def in_progress
  @lock.synchronize do
    yield
  end
end
join() click to toggle source
# File lib/vx/lib/consumer/subscriber.rb, line 63
def join
  channel.work_pool.join
end
running?() click to toggle source
# File lib/vx/lib/consumer/subscriber.rb, line 41
def running?
  @lock.locked?
end
try_graceful_shutdown() click to toggle source
# File lib/vx/lib/consumer/subscriber.rb, line 22
def try_graceful_shutdown
  if @lock.try_lock
    begin
      cancel
    ensure
      @lock.unlock
    end
    true
  else
    false
  end
end
wait_shutdown() click to toggle source
# File lib/vx/lib/consumer/subscriber.rb, line 67
def wait_shutdown
  Thread.new do
    Thread.current.abort_on_exception = true
    Consumer.wait_shutdown
    cancel
  end
end