Method AddMethod

src/brpc/restful.cpp:260–301

This function inserts a mapping into _dedup_map.

// This function inserts a mapping into _dedup_map.
bool RestfulMap::AddMethod(const RestfulMethodPath& path,
                           google::protobuf::Service* service,
                           const Server::MethodProperty::OpaqueParams& params,
                           const std::string& method_name,
                           MethodStatus* status) {
    if (service == NULL) {
        LOG(ERROR) << "Param[service] is NULL";
        return false;
    }
    const google::protobuf::MethodDescriptor* md =
        service->GetDescriptor()->FindMethodByName(method_name);
    if (md == NULL) {
        LOG(ERROR) << service->GetDescriptor()->full_name()
                   << " has no method called `" << method_name << '\'';
        return false;
    }
    if (path.service_name != _service_name) {
        LOG(ERROR) << "Impossible: path.service_name does not match name"
            " of this RestfulMap";
        return false;
    }
    // Use the string-form of path as key is a MUST to implement
    // RemoveByPathString which is used in Server.RemoveMethodsOf
    std::string dedup_key = path.to_string();
    DedupMap::const_iterator it = _dedup_map.find(dedup_key);
    if (it != _dedup_map.end()) {
        LOG(ERROR) << "Already mapped `" << it->second.path
                   << "' to `" << it->second.method->full_name() << '\'';
        return false;
    }
    RestfulMethodProperty& info = _dedup_map[dedup_key];
    info.is_builtin_service = false;
    info.own_method_status = false;
    info.params = params;
    info.service = service;
    info.method = md;
    info.status = status;
    info.path = path;
    info.ownership = SERVER_DOESNT_OWN_SERVICE;
    RPC_VLOG << "Mapped `" << path << "' to `" << md->full_name() << '\'';
    return true;
}

void RestfulMap::ClearMethods() {
    _sorted_paths.clear();