class ActiveSupport::Concurrency::LoadInterlockAwareMonitor

A monitor that will permit dependency loading while blocked waiting for the lock.

Constants

EXCEPTION_IMMEDIATE
EXCEPTION_NEVER

Public Instance Methods

mon_enter() click to toggle source

Enters an exclusive section, but allows dependency loading while blocked

Calls superclass method
# File lib/active_support/concurrency/load_interlock_aware_monitor.rb, line 15
def mon_enter
  mon_try_enter ||
    ActiveSupport::Dependencies.interlock.permit_concurrent_loads { super }
end
synchronize(&block) click to toggle source
# File lib/active_support/concurrency/load_interlock_aware_monitor.rb, line 20
def synchronize(&block)
  Thread.handle_interrupt(EXCEPTION_NEVER) do
    mon_enter

    begin
      Thread.handle_interrupt(EXCEPTION_IMMEDIATE, &block)
    ensure
      mon_exit
    end
  end
end