| | |
| | | |
| | | // center name, no relative to shm. |
| | | const std::string &id() const { return id_; } |
| | | void OnNodeInit(const int64_t msg) |
| | | { |
| | | MQId ssn = msg; |
| | | auto UpdateRegInfo = [&](Node &node) { |
| | | for (int i = 0; i < 10; ++i) { |
| | | node->addrs_.insert(ssn + i); |
| | | } |
| | | node->state_.timestamp_ = NowSec() - offline_time_; |
| | | node->state_.UpdateState(NowSec(), offline_time_, kill_time_); |
| | | }; |
| | | |
| | | Node node(new NodeInfo); |
| | | UpdateRegInfo(node); |
| | | nodes_[ssn] = node; |
| | | printf("new node ssn (%ld) init\n", ssn); |
| | | } |
| | | MsgCommonReply Register(const BHMsgHead &head, MsgRegister &msg) |
| | | { |
| | | if (msg.proc().proc_id() != head.proc_id()) { |
| | |
| | | Node node(new NodeInfo); |
| | | UpdateRegInfo(node); |
| | | nodes_[ssn] = node; |
| | | } |
| | | printf("node (%s) ssn (%ld)\n", head.proc_id().c_str(), ssn); |
| | | |
| | | printf("new node (%s) ssn (%ld)\n", head.proc_id().c_str(), ssn); |
| | | auto old = online_node_addr_map_.find(head.proc_id()); |
| | | if (old != online_node_addr_map_.end()) { // old session |
| | | auto &old_ssn = old->second; |
| | | auto old = online_node_addr_map_.find(head.proc_id()); |
| | | if (old != online_node_addr_map_.end()) { // old session |
| | | auto &old_ssn = old->second; |
| | | if (old_ssn != ssn) { |
| | | nodes_[old_ssn]->state_.PutOffline(offline_time_); |
| | | printf("put node (%s) ssn (%ld) offline\n", nodes_[old_ssn]->proc_.proc_id().c_str(), old->second); |
| | | old_ssn = ssn; |
| | | } else { |
| | | online_node_addr_map_.emplace(head.proc_id(), ssn); |
| | | } |
| | | } else { |
| | | online_node_addr_map_.emplace(head.proc_id(), ssn); |
| | | } |
| | | return MakeReply(eSuccess); |
| | | } catch (...) { |
| | |
| | | msg, head, [&](auto &body) { return center->MsgTag(head, body); }, replyer); \ |
| | | return true; |
| | | |
| | | bool AddCenter(const std::string &id, const NodeCenter::Cleaner &cleaner) |
| | | auto MakeReplyer(ShmSocket &socket, BHMsgHead &head, const std::string &proc_id) |
| | | { |
| | | auto center_ptr = std::make_shared<Synced<NodeCenter>>(id, cleaner, 60s, 60s * 2); |
| | | auto MakeReplyer = [](ShmSocket &socket, BHMsgHead &head, const std::string &proc_id) { |
| | | return [&](auto &&rep_body) { |
| | | auto reply_head(InitMsgHead(GetType(rep_body), proc_id, head.ssn_id(), head.msg_id())); |
| | | auto remote = head.route(0).mq_id(); |
| | | socket.Send(remote, reply_head, rep_body); |
| | | }; |
| | | return [&](auto &&rep_body) { |
| | | auto reply_head(InitMsgHead(GetType(rep_body), proc_id, head.ssn_id(), head.msg_id())); |
| | | auto remote = head.route(0).mq_id(); |
| | | socket.Send(remote, reply_head, rep_body); |
| | | }; |
| | | } |
| | | |
| | | bool AddCenter(std::shared_ptr<Synced<NodeCenter>> center_ptr) |
| | | { |
| | | auto OnNodeInit = [center_ptr](ShmSocket &socket, MsgI &msg) { |
| | | auto ¢er = *center_ptr; |
| | | center->OnNodeInit(msg.Offset()); |
| | | }; |
| | | auto Nothing = [](ShmSocket &socket) {}; |
| | | |
| | | BHCenter::Install("#centetr.Init", OnNodeInit, Nothing, BHInitAddress(), 16); |
| | | |
| | | auto OnCenterIdle = [center_ptr](ShmSocket &socket) { |
| | | auto ¢er = *center_ptr; |
| | |
| | | default: return false; |
| | | } |
| | | }; |
| | | BHCenter::Install("#center.main", OnCenter, OnCenterIdle, BHTopicCenterAddress(), 1000); |
| | | |
| | | auto OnBusIdle = [=](ShmSocket &socket) {}; |
| | | auto OnPubSub = [=](ShmSocket &socket, MsgI &msg, BHMsgHead &head) -> bool { |
| | |
| | | } |
| | | }; |
| | | |
| | | BHCenter::Install("#center.reg", OnCenter, OnCenterIdle, BHTopicCenterAddress(), 1000); |
| | | BHCenter::Install("#center.bus", OnPubSub, OnBusIdle, BHTopicBusAddress(), 1000); |
| | | |
| | | return true; |
| | |
| | | |
| | | bool BHCenter::Install(const std::string &name, MsgHandler handler, IdleHandler idle, const MQId mqid, const int mq_len) |
| | | { |
| | | Centers()[name] = CenterInfo{name, handler, idle, mqid, mq_len}; |
| | | Centers()[name] = CenterInfo{name, handler, MsgIHandler(), idle, mqid, mq_len}; |
| | | return true; |
| | | } |
| | | bool BHCenter::Install(const std::string &name, MsgIHandler handler, IdleHandler idle, const MQId mqid, const int mq_len) |
| | | { |
| | | Centers()[name] = CenterInfo{name, MsgHandler(), handler, idle, mqid, mq_len}; |
| | | return true; |
| | | } |
| | | |
| | |
| | | { |
| | | auto gc = [&](const MQId id) { |
| | | auto r = ShmSocket::Remove(shm, id); |
| | | printf("remove mq %ld : %s\n", id, (r ? "ok" : "failed")); |
| | | if (r) { |
| | | printf("remove mq %ld ok\n", id); |
| | | } |
| | | }; |
| | | |
| | | AddCenter("#bhome_center", gc); |
| | | auto center_ptr = std::make_shared<Synced<NodeCenter>>("#bhome_center", gc, 6s, 6s * 2); |
| | | AddCenter(center_ptr); |
| | | |
| | | for (auto &kv : Centers()) { |
| | | auto &info = kv.second; |
| | |
| | | { |
| | | for (auto &kv : Centers()) { |
| | | auto &info = kv.second; |
| | | sockets_[info.name_]->Start(info.handler_, info.idle_); |
| | | if (info.handler_) { |
| | | sockets_[info.name_]->Start(info.handler_, info.idle_); |
| | | } else { |
| | | sockets_[info.name_]->Start(info.raw_handler_, info.idle_); |
| | | } |
| | | } |
| | | |
| | | return true; |