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Ghost/ghost/adapter-cache-redis
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Fabien "egg" O'Carroll f34999a51f Implemented Refresh-Ahead caching for Redis 
This updates the AdapterCacheRedis instance to be able to handle updating
itself when reading from the cache. For this to work we need to pass a
`fetchData` function to the `get` method.

In the case of a cache miss, we will read the data via the `fetchData`
function, and store it in the cache, before returning the value to the caller.

When coupled with a `refreshAheadFactor` config, we will go a step further and
implement the "Refresh Ahead" caching strategy. What this means is that we will
refresh the contents of the cache in the background, this happens on a cache
read and only once the data in the cache has only a certain percentage of the
TTL left, which is set as a decimal value between 0 and 1.

e.g.

ttl = 100s
refreshAheadFactor = 0.2;

Any read from the cache that happens _after_ 80s will do a background refresh
2024-01-18 20:16:36 +07:00
..
lib Implemented Refresh-Ahead caching for Redis 2024-01-18 20:16:36 +07:00
test Implemented Refresh-Ahead caching for Redis 2024-01-18 20:16:36 +07:00
.eslintrc.js Added adapter-cache-redis package 2023-02-13 19:01:43 +08:00
index.js Added eslint rule for file naming convention 2023-05-09 12:34:34 -04:00
package.json Configured all unit tests to use dot reporter 2023-10-05 12:24:24 +02:00
README.md Added adapter-cache-redis package 2023-02-13 19:01:43 +08:00

README.md

Adapter Cache Redis

Redis based cache adapter with support of Redis cluster

Usage

Develop

This is a monorepo package.

Follow the instructions for the top-level repo.

  1. git clone this repo & cd into it as usual
  2. Run yarn to install top-level dependencies.

Test

  • yarn lint run just eslint
  • yarn test run lint and tests