apollo::cyber::PyServiceUtils类 参考

#include <py_cyber.h>

apollo::cyber::PyServiceUtils 的协作图:

静态 Public 成员函数
static std::vector< std::string >	get_active_services (uint8_t sleep_s=2)
static std::string	get_service_attr (const std::string &service_name, uint8_t sleep_s=2)

详细描述

在文件 py_cyber.h 第 516 行定义.

成员函数说明

get_active_services()

static std::vector< std::string > apollo::cyber::PyServiceUtils::get_active_services ( uint8_t  sleep_s = 2 )

inlinestatic

在文件 py_cyber.h 第 518 行定义.

                                                                       {
    auto topology = service_discovery::TopologyManager::Instance();
    sleep(sleep_s);
    std::vector<std::string> srv_names;
    std::vector<RoleAttributes> services;
    topology->service_manager()->GetServers(&services);
    if (services.empty()) {
      AERROR << "no service found.";
      return srv_names;
    }
 
    std::sort(services.begin(), services.end(),
              [](const RoleAttributes& sa, const RoleAttributes& sb) -> bool {
                return sa.service_name().compare(sb.service_name()) <= 0;
              });
    for (auto& service : services) {
      srv_names.emplace_back(service.service_name());
    }
    return srv_names;
  }

get_service_attr()

static std::string apollo::cyber::PyServiceUtils::get_service_attr ( const std::string &  service_name, uint8_t  sleep_s = 2  )

inlinestatic

在文件 py_cyber.h 第 539 行定义.

                                                           {
    auto topology = service_discovery::TopologyManager::Instance();
    sleep(sleep_s);
 
    if (!topology->service_manager()->HasService(service_name)) {
      AERROR << "no service: " << service_name;
      return "";
    }
 
    std::vector<RoleAttributes> services;
    topology->service_manager()->GetServers(&services);
    std::string msgdata;
    for (auto& service_attr : services) {
      if (service_attr.service_name() == service_name) {
        service_attr.SerializeToString(&msgdata);
        return msgdata;
      }
    }
    return "";
  }

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该类的文档由以下文件生成:

• cyber/python/internal/py_cyber.h