for (NodeType eachNode : nodes) { GraphMLNode convertedNode = new GraphMLNode(); nodeIdToGraphMapping.put(eachNode.getId(), convertedGraph); addProperties(convertedNode, eachNode.getId(), keyIdToTypeMapping, filter(eachNode.getDataOrPort(), DataType.class)); LOG.warn("Ports are defined for node with id {} but ports are not supported. Ignoring {} defined ports", eachNode.getId(), ports.size());