call(env) Instance Public methods

new(app) Class Public methods

retrieve_connection_pool(klass) Instance Public methods Retrieving the connection pool happens a lot so we cache it in @class_to_pool. This makes retrieving the connection pool O(1) once the process is warm. When a connection is established or removed, we invalidate the cache. Ideally we would use fetch here, as class_to_pool may sometimes be nil. However, benchmarking (gist.github.com/jonleighton/3552829) showed that fetch is significantly slower than []. So in the nil case, no ca

remove_connection(owner) Instance Public methods Remove the connection for this class. This will close the active connection and the defined connection (if they exist). The result can be used as an argument for #establish_connection, for easily re-establishing the connection.

establish_connection(owner, spec) Instance Public methods

connection_pools() Instance Public methods

connection_pool_list() Instance Public methods

connected?(klass) Instance Public methods Returns true if a connection that's accessible to this class has already been opened.

clear_reloadable_connections!() Instance Public methods Clears the cache which maps classes.

clear_all_connections!() Instance Public methods