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Versions: 103
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Contents
require 'concurrent/thread_safe/util'
require 'concurrent/utility/engine'
# Shim for TruffleRuby.synchronized
if Concurrent.on_truffleruby? && !TruffleRuby.respond_to?(:synchronized)
module TruffleRuby
def self.synchronized(object, &block)
Truffle::System.synchronized(object, &block)
end
end
end
module Concurrent
module ThreadSafe
module Util
def self.make_synchronized_on_cruby(klass)
klass.class_eval do
def initialize(*args, &block)
@_monitor = Monitor.new
super
end
def initialize_copy(other)
# make sure a copy is not sharing a monitor with the original object!
@_monitor = Monitor.new
super
end
end
klass.superclass.instance_methods(false).each do |method|
klass.class_eval <<-RUBY, __FILE__, __LINE__ + 1
def #{method}(*args)
monitor = @_monitor
monitor or raise("BUG: Internal monitor was not properly initialized. Please report this to the concurrent-ruby developers.")
monitor.synchronize { super }
end
RUBY
end
end
def self.make_synchronized_on_truffleruby(klass)
klass.superclass.instance_methods(false).each do |method|
klass.class_eval <<-RUBY, __FILE__, __LINE__ + 1
def #{method}(*args, &block)
TruffleRuby.synchronized(self) { super(*args, &block) }
end
RUBY
end
end
end
end
end
Version data entries
103 entries across 103 versions & 16 rubygems