Remove Listen::Internals::ThreadPool #483
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`Listen::Internals::ThreadPool` manages all listener threads. Thus the only way to kill and subsequently garbage collect listener threads is by calling the `Listen::Internals::ThreadPool.stop` method (typically done via `Listen.stop`). This is a problem when individual listeners must be stopped and abandoned for garbage collection. This commit removes `Listen::Internals::ThreadPool` in favor of listener instances managing their own threads. Partially addresses #476.
houndci-bot
reviewed
Aug 23, 2020
| @@ -96,6 +96,7 @@ def self.usable? | |||
| private | |||
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| def _stop | |||
| @run_thread.kill.join if (@run_thread ||= nil) | |||
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Style/ParenthesesAroundCondition: Don't use parentheses around the condition of an if.
| @@ -74,6 +73,11 @@ def _run_worker(worker) | |||
| format_string = 'fsevent: running worker failed: %s:%s called from: %s' | |||
| _log_exception format_string, caller | |||
| end | |||
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| def _stop | |||
| @worker_thread.kill.join if (@worker_thread ||= nil) | |||
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Style/ParenthesesAroundCondition: Don't use parentheses around the condition of an if.
| # You can't kill a thread that is doing a sysread in JRuby, so | ||
| # skip `join` and pray thread dies fast... | ||
| if RUBY_ENGINE == 'jruby' | ||
| @run_thread.kill if (@run_thread ||= nil) |
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Style/ParenthesesAroundCondition: Don't use parentheses around the condition of an if.
| @@ -99,7 +97,15 @@ def _dir_event?(event) | |||
| end | |||
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| def _stop | |||
| @worker && @worker.close | |||
| @worker.close if (@worker ||= nil) | |||
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Style/ParenthesesAroundCondition: Don't use parentheses around the condition of an if.
This was referenced Mar 9, 2021
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Listen::Internals::ThreadPoolmanages all listener threads. Thus theonly way to kill and subsequently garbage collect listener threads is by
calling the
Listen::Internals::ThreadPool.stopmethod (typically donevia
Listen.stop). This is a problem when individual listeners must bestopped and abandoned for garbage collection.
This commit removes
Listen::Internals::ThreadPoolin favor of listenerinstances managing their own threads.
Partially addresses #476.