storr_external

Another <code>storr</code> driver to handle the
actual storage.

storage_driver

A function to run to fetch data when a key is
not found in the store.  This function must throw an error (of
any type) if the external resource cannot be resolved.

fetch_hook

Default namespace (see
<code><a href="/link/storr?package=storr&version=1.0.0" rd-options="" data-mini-rdoc="storr::storr">storr</a></code>)

default_namespace

storr for fetching external resources.  This does not do a full
cascade (that will be implemented elsewhere) but does a very
simple pattern where if a key cannot be found in the storr we go
out to some external source to find it.

Creates and manages simple key-value stores.  These can
    use a variety of approaches for storing the data.  This package
    implements the base methods and support for file system and
    in-memory stores.  A vignette shows how additional drivers can be
    created, and stubs exist for supporting 'Redis' databases.

storr_external: Storr that kooks for external resources

Description

Usage

Arguments