Function tutorial_storage_load

tutorial/T29-Storage.cpp:36–54

}

void tutorial_storage_load(const std::string& path) {
    // 需要通过如下方式，提前注册所有的使用到的 meta 信息
    CGRAPH_REGISTER_META_TYPE(MyNode1);
    CGRAPH_REGISTER_META_TYPE(MyNode2);

    GPipelinePtr pipeline = GPipelineFactory::create();    // 创建一个新的pipeline，用于加载
    std::cout << "create another pipeline, and load pipeline for path : " << path << std::endl;
    CStatus status = pipeline->load(path);
    if (status.isErr()) {
        std::cout << status.getInfo() << std::endl;
        return;
    }

    pipeline->process();
    GPipelineFactory::remove(pipeline);

    // 删除存储文件
    std::remove(path.c_str());
}

void tutorial_storage() {
    const std::string& path = "storage.cgraph";