class MonitorMixin::ConditionVariable
FIXME: This isn’t documented in Nutshell.
Since MonitorMixin.new_cond
returns a ConditionVariable
, and the example above calls while_wait and signal, this class should be documented.
Public Class Methods
new(monitor)
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# File monitor/lib/monitor.rb, line 146 def initialize(monitor) @monitor = monitor @cond = Thread::ConditionVariable.new end
Public Instance Methods
broadcast()
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Wakes up all threads waiting for this lock.
# File monitor/lib/monitor.rb, line 139 def broadcast @monitor.mon_check_owner @cond.broadcast end
signal()
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Wakes up the first thread in line waiting for this lock.
# File monitor/lib/monitor.rb, line 131 def signal @monitor.mon_check_owner @cond.signal end
wait(timeout = nil)
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Releases the lock held in the associated monitor and waits; reacquires the lock on wakeup.
If timeout
is given, this method returns after timeout
seconds passed, even if no other thread doesn’t signal.
# File monitor/lib/monitor.rb, line 105 def wait(timeout = nil) @monitor.mon_check_owner @monitor.wait_for_cond(@cond, timeout) end
wait_until()
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Calls wait repeatedly until the given block yields a truthy value.
# File monitor/lib/monitor.rb, line 122 def wait_until until yield wait end end
wait_while()
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Calls wait repeatedly while the given block yields a truthy value.
# File monitor/lib/monitor.rb, line 113 def wait_while while yield wait end end