@Override
    public void put(String region, String key, Object object) {
        Map<String, Object> cacheRegion = getRegion(region);
        cacheRegion.put(key, object);
    }
Basic cache provider for development purposes, should be avoided to use in production as there is no eviction and timeouts.
primefaces/src/main/java/org/primefaces/cache/DefaultCacheProvider.java