private static StreamConfig getConfig() { List<StreamConfig> configs = StreamConfig.find.findList(); if (configs.size() > 1) { Logger.error("Multiple stream configurations present!"); } StreamConfig config; if (configs.isEmpty()) { String[] tracks = new String[3]; tracks[0] = "nl-alert"; tracks[1] = "nlalert"; tracks[2] = "\"nl alert\""; config = new StreamConfig(tracks); config.save(); } else { config = configs.get(0); } return config; }