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# File 'lib/frenzy_bunnies/worker.rb', line 26
def start(context)
@jobs_stats = { :failed => Atomic.new(0), :passed => Atomic.new(0) }
@working_since = Time.now
@logger = context.logger
queue_name = "#{@queue_name}_#{context.env}"
@queue_opts[:prefetch] ||= 10
@queue_opts[:durable] ||= false
@queue_opts[:timeout_job_after] ||=5
if @queue_opts[:threads]
@thread_pool = Executors.new_fixed_thread_pool(@queue_opts[:threads])
else
@thread_pool = Executors.new_cached_thread_pool
end
q = context.queue_factory.build_queue(queue_name, @queue_opts[:prefetch], @queue_opts[:durable])
@s = q.subscribe(:ack => true)
say "#{@queue_opts[:threads] ? "#{@queue_opts[:threads]} threads " : ''}with #{@queue_opts[:prefetch]} prefetch on <#{queue_name}>."
@s.each(:blocking => false, :executor => @thread_pool) do |h, msg|
wkr = new
begin
Timeout::timeout(@queue_opts[:timeout_job_after]) do
if(wkr.work(msg))
h.ack
incr! :passed
@jobs_stats[:passed].update { |v| v + 1 }
else
h.reject
incr! :failed
error "REJECTED", msg
end
end
rescue Timeout::Error
h.reject
incr! :failed
error "TIMEOUT #{@queue_opts[:timeout_job_after]}s", msg
rescue
h.reject
incr! :failed
error "ERROR #{$!}", msg
end
end
say "workers up."
end
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