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Contents
=begin
Copyright 2010-2013 Tasos Laskos <tasos.laskos@gmail.com>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
=end
module Typhoeus
class Hydra
attr_accessor :max_concurrency
alias :old_run :run
def run
synchronize { old_run }
end
alias :old_queue :queue
def queue( *args )
synchronize { old_queue( *args ) }
end
private
def locked?
!!Thread.current[:locked]
end
def lock
Thread.current[:locked] = true
end
def unlock
Thread.current[:locked] = false
end
def synchronize( &block )
if locked?
block.call
else
lock
(@mutex ||= Mutex.new).synchronize( &block )
unlock
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems