fix redis worker hang when redis connection is lost or redis server is restarted. When redis server is restarted, the collect thread in original service streamer will exit;
fix redis subscribe channel lost when redis subscribe connection receive no message for a long time. Add health check for get_messsage api.
remove the requirement that redis server subscribes all channels.
fix redis worker hang when redis connection is lost or redis server is restarted. When redis server is restarted, the collect thread in original service streamer will exit;
fix redis subscribe channel lost when redis subscribe connection receive no message for a long time. Add health check for get_messsage api.
remove the requirement that redis server subscribes all channels.