Class: ActiveRecord::AsynchronousQueriesTracker::Session

Inherits:
Object
  • Object
show all
Defined in:
lib/active_record/asynchronous_queries_tracker.rb

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Session

Returns a new instance of Session.



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# File 'lib/active_record/asynchronous_queries_tracker.rb', line 9

def initialize
  @active = Concurrent::AtomicBoolean.new(true)
  @lock = Concurrent::ReadWriteLock.new
end

Instance Method Details

#active? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/asynchronous_queries_tracker.rb', line 14

def active?
  @active.true?
end

#finalize(wait = false) ⇒ Object 



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# File 'lib/active_record/asynchronous_queries_tracker.rb', line 22

def finalize(wait = false)
  @active.make_false
  if wait
    # Wait until all thread with a read lock are done
    @lock.with_write_lock { }
  end
end

#synchronize(&block) ⇒ Object 



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# File 'lib/active_record/asynchronous_queries_tracker.rb', line 18

def synchronize(&block)
  @lock.with_read_lock(&block)
end