package dbbuild import ( "context" "github.com/openimsdk/open-im-server/v3/pkg/common/config" "github.com/openimsdk/tools/db/mongoutil" "github.com/redis/go-redis/v9" ) type Builder interface { Mongo(ctx context.Context) (*mongoutil.Client, error) Redis(ctx context.Context) (redis.UniversalClient, error) } func NewBuilder(mongoConf *config.Mongo, redisConf *config.Redis) Builder { if config.Standalone() { globalStandalone.setConfig(mongoConf, redisConf) return globalStandalone } return µservices{ mongo: mongoConf, redis: redisConf, } }