@Override
    @Transactional(rollbackFor = Throwable.class)
    public Integer saveOpt(ClusterNodeRequest request, String operator) {
        InlongClusterNodeEntity entity = CommonBeanUtils.copyProperties(request, InlongClusterNodeEntity::new);
        // set the ext params
        this.setTargetEntity(request, entity);

        entity.setCreator(operator);
        entity.setModifier(operator);
        entity.setStatus(NodeStatus.HEARTBEAT_TIMEOUT.getStatus());
        clusterNodeMapper.insert(entity);

        return entity.getId();
    }
Default operator of inlong cluster node.
inlong-manager/manager-service/src/main/java/org/apache/inlong/manager/service/cluster/node/AbstractClusterNodeOperator.java