checkout(checkout_timeout = @checkout_timeout) — ActiveRecord::ConnectionAdapters::ConnectionPool

checkout(checkout_timeout = @checkout_timeout)

Check-out a database connection from the pool, indicating that you want to use it. You should call #checkin when you no longer need this.

This is done by either returning and leasing existing connection, or by creating a new connection and leasing it.

If all connections are leased and the pool is at capacity (meaning the number of currently leased connections is greater than or equal to the size limit set), an ActiveRecord::ConnectionTimeoutError exception will be raised.

Returns: an AbstractAdapter object.

Raises:

ActiveRecord::ConnectionTimeoutError no connection can be obtained from the pool.

Parameters

checkout_timeout opt = @checkout_timeout

Source

# File activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb, line 592
      def checkout(checkout_timeout = @checkout_timeout)
        checkout_and_verify(acquire_connection(checkout_timeout))
      end

Defined in activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb line 592 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::ConnectionPool

Signature

Parameters