module ActiveRecord::Transactions

def add_to_transaction(ensure_finalize = true)

callbacks can be called.
Add the record to the current transaction so that the #after_rollback and #after_commit 
def add_to_transaction(ensure_finalize = true)
  self.class.with_connection do |connection|
    connection.add_transaction_record(self, ensure_finalize)
  end
end