method

retrieve_connection

v5.2.3 - Show latest stable - 0 notes - Class: ActiveRecord::ConnectionAdapters::ConnectionHandler

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1 (0)
2.3.8 (0)
3.0.0 (0)
3.0.9 (-38)
3.1.0 (0)
3.2.1 (0)
3.2.8 (0)
3.2.13 (0)
4.0.2 (0)
4.1.8 (0)
4.2.1 (0)
4.2.7 (0)
4.2.9 (0)
5.0.0.1 (0)
5.1.7 (0)
5.2.3 (0)
6.0.0 (0)
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (0)
7.1.3.4 (0)
What's this?

retrieve_connection(spec_name) public

Locate the connection of the nearest super class. This can be an active or defined connection: if it is the latter, it will be opened and set as the active connection for the class it was defined for (not necessarily the current class).

Show source

# File activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb, line 1011
      def retrieve_connection(spec_name) #:nodoc:
        pool = retrieve_connection_pool(spec_name)
        raise ConnectionNotEstablished, "No connection pool with '#{spec_name}' found." unless pool
        pool.connection
      end

retrieve_connection

Related methods