Module: ActiveSupport::Concurrency::LoadInterlockAwareMonitorMixin

Do not use. This module is for internal use only.

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Included In: `LoadInterlockAwareMonitor`, `ThreadLoadInterlockAwareMonitor`
Defined in:	activesupport/lib/active_support/concurrency/load_interlock_aware_monitor.rb

Constant Summary

EXCEPTION_IMMEDIATE = private
# File 'activesupport/lib/active_support/concurrency/load_interlock_aware_monitor.rb', line 9
```
{ Exception => :immediate }.freeze
```
EXCEPTION_NEVER = private
# File 'activesupport/lib/active_support/concurrency/load_interlock_aware_monitor.rb', line 8
```
{ Exception => :never }.freeze
```

Instance Method Summary

#mon_enter

Enters an exclusive section, but allows dependency loading while blocked.
#synchronize(&block)

Instance Method Details

#mon_enter

Enters an exclusive section, but allows dependency loading while blocked

[ GitHub ]

# File 'activesupport/lib/active_support/concurrency/load_interlock_aware_monitor.rb', line 13


def mon_enter
  mon_try_enter ||
    ActiveSupport::Dependencies.interlock.permit_concurrent_loads { super }
end

#synchronize(&block)

[ GitHub ]

# File 'activesupport/lib/active_support/concurrency/load_interlock_aware_monitor.rb', line 18


def synchronize(&block)
  Thread.handle_interrupt(EXCEPTION_NEVER) do
    mon_enter

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