@SuppressWarnings("unchecked")
        Map<String, ExtensionRealmCache.CacheRecord> pluginRealms =
                (Map<String, ExtensionRealmCache.CacheRecord>) project.getContextValue(KEY_EXTENSIONS_REALMS);
        if (pluginRealms == null) {
            pluginRealms = new HashMap<>();
            project.setContextValue(KEY_EXTENSIONS_REALMS, pluginRealms);
        }