private void readConfiguration() { CordVtnConfig config = configRegistry.getConfig(appId, CordVtnConfig.class); if (config == null) { log.warn("No configuration found"); return; } config .ovsdbNodes() .forEach( node -> { DefaultOvsdbNode ovsdbNode = new DefaultOvsdbNode(node.host(), node.ip(), node.port(), INIT); cordVtnService.addNode(ovsdbNode); log.info("Add new node {}", node.host()); }); }