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f3260272f2
Some tests are currently wrapped with `if Process.respond_to?(:fork)` but they're still executed on JRuby. The problem is that ForkTracker unconditionally patches `#fork` so `Process` does indeed `respond_to? :fork`. Fix it by installing the patch conditionally with the same check.
58 lines
1.1 KiB
Ruby
58 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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module ActiveSupport
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module ForkTracker # :nodoc:
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module CoreExt
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def fork(*)
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if block_given?
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super do
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ForkTracker.check!
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yield
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end
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else
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unless pid = super
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ForkTracker.check!
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end
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pid
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end
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end
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end
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module CoreExtPrivate
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include CoreExt
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private :fork
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end
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@pid = Process.pid
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@callbacks = []
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class << self
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def check!
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if @pid != Process.pid
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@callbacks.each(&:call)
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@pid = Process.pid
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end
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end
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def hook!
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if Process.respond_to?(:fork)
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::Object.prepend(CoreExtPrivate)
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::Kernel.prepend(CoreExtPrivate)
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::Kernel.singleton_class.prepend(CoreExt)
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::Process.singleton_class.prepend(CoreExt)
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end
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end
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def after_fork(&block)
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@callbacks << block
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block
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end
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def unregister(callback)
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@callbacks.delete(callback)
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end
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end
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end
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end
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ActiveSupport::ForkTracker.hook!
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