private List<String> getAllNodeName(List<Workflow> workflows) {
        List<String> nodeNames = new ArrayList<>();
        workflows.forEach(flow -> flow.getWorkflowNodes().forEach(node -> nodeNames.add(node.getName())));
        return nodeNames;
    }
Get the names of all nodes directly from all flows without recursion.
dss-appconn/appconns/dss-schedulis-appconn/src/main/java/com/webank/wedatasphere/dss/appconn/schedulis/conversion/ProjectInfoWorkflowToRelConverter.java