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Size: 1.42 KB
Versions: 17
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Stored size: 1.42 KB
Contents
require "thread"
module Bugsnag
module Delivery
class ThreadQueue < Synchronous
MAX_OUTSTANDING_REQUESTS = 100
STOP = Object.new
MUTEX = Mutex.new
class << self
##
# Queues a given payload to be delivered asynchronously.
def deliver(url, body, configuration, options={})
@configuration = configuration
start_once!
if @queue.length > MAX_OUTSTANDING_REQUESTS
@configuration.warn("Dropping notification, #{@queue.length} outstanding requests")
return
end
# Add delivery to the worker thread
@queue.push proc { super(url, body, configuration, options) }
end
private
def start_once!
MUTEX.synchronize do
@started = nil unless defined?(@started)
return if @started == Process.pid
@started = Process.pid
@queue = Queue.new
worker_thread = Thread.new do
while x = @queue.pop
break if x == STOP
x.call
end
end
at_exit do
@configuration.warn("Waiting for #{@queue.length} outstanding request(s)") unless @queue.empty?
@queue.push STOP
worker_thread.join
end
end
end
end
end
end
end
Bugsnag::Delivery.register(:thread_queue, Bugsnag::Delivery::ThreadQueue)
Version data entries
17 entries across 17 versions & 1 rubygems