method

retrieve_connection

v5.0.0.1 - Show latest stable - 0 notes - Class: ActiveRecord::ConnectionAdapters::ConnectionHandler

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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 872
      def retrieve_connection(spec_name) #:nodoc:
        pool = retrieve_connection_pool(spec_name)
        raise ConnectionNotEstablished, "No connection pool with id #{spec_name} found." unless pool
        conn = pool.connection
        raise ConnectionNotEstablished, "No connection for #{spec_name} in connection pool" unless conn
        conn
      end

retrieve_connection

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