Class: DatawireQuarkCore::Lock

Inherits:
Mutex
  • Object
show all
Defined in:
lib/datawire-quark-core.rb

Direct Known Subclasses

Condition

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Lock

Returns a new instance of Lock.



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# File 'lib/datawire-quark-core.rb', line 1041

def initialize
  @lock = ::Thread::Mutex.new
end

Instance Method Details

#acquire ⇒ Object 



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# File 'lib/datawire-quark-core.rb', line 1045

def acquire
  if @lock.owned?
    fail "Illegal re-acquisition of a quark lock"
  end
  @lock.lock
end

#release ⇒ Object 



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# File 'lib/datawire-quark-core.rb', line 1052

def release
  if !@lock.owned?
    fail "Illegal release of a not-acquired quark lock"
  end
   @lock.unlock
end