Class: PhusionPassenger::AnalyticsLogger::Lock

Inherits:

Object

• Object
• PhusionPassenger::AnalyticsLogger::Lock

Defined in:

lib/phusion_passenger/analytics_logger.rb

Instance Method Summary

• #initialize(mutex) ⇒ Lock constructor

  A new instance of Lock.

• #lock ⇒ Object
• #reset(mutex, lock_now = true) ⇒ Object
• #synchronize ⇒ Object
• #unlock ⇒ Object

Constructor Details

#initialize(mutex) ⇒ Lock

Returns a new instance of Lock.

# File 'lib/phusion_passenger/analytics_logger.rb', line 342

def initialize(mutex)
	@mutex = mutex
	@locked = false
end

Instance Method Details

#lock ⇒ Object

# File 'lib/phusion_passenger/analytics_logger.rb', line 362

def lock
	raise if @locked
	@mutex.lock
	@locked = true
end

#reset(mutex, lock_now = true) ⇒ Object

# File 'lib/phusion_passenger/analytics_logger.rb', line 347

def reset(mutex, lock_now = true)
	unlock if @locked
	@mutex = mutex
	lock if lock_now
end

#synchronize ⇒ Object

# File 'lib/phusion_passenger/analytics_logger.rb', line 353

def synchronize
	lock if !@locked
	begin
		yield(self)
	ensure
		unlock if @locked
	end
end

#unlock ⇒ Object

# File 'lib/phusion_passenger/analytics_logger.rb', line 368

def unlock
	raise if !@locked
	@mutex.unlock
	@locked = false
end