| | |
| | | MQId id = boost::uuids::random_generator()(); |
| | | const int timeout = 100; |
| | | const uint32_t data_size = 4000; |
| | | const std::string proc_id = "demo_proc"; |
| | | |
| | | auto Writer = [&](int writer_id, uint64_t n) { |
| | | SharedMemory shm(shm_name, mem_size); |
| | | ShmMsgQueue mq(shm, 64); |
| | | std::string str(data_size, 'a'); |
| | | MsgI msg; |
| | | MsgRequestTopic body; |
| | | body.set_topic("topic"); |
| | | body.set_data(str); |
| | | auto head(InitMsgHead(GetType(body), proc_id)); |
| | | msg.MakeRC(shm, head, body); |
| | | DEFER1(msg.Release(shm);); |
| | | msg.MakeRC(shm, MakeRequest(mq.Id(), "topic", str.data(), str.size())); |
| | | |
| | | for (uint64_t i = 0; i < n; ++i) { |
| | | // mq.Send(id, str.data(), str.size(), timeout); |
| | | mq.Send(id, msg, timeout); |
| | |
| | | SharedMemory shm(shm_name, mem_size); |
| | | ShmMsgQueue mq(id, shm, 1000); |
| | | while (*run) { |
| | | BHMsg msg; |
| | | MsgI msg; |
| | | BHMsgHead head; |
| | | if (mq.Recv(msg, timeout)) { |
| | | DEFER1(msg.Release(shm)); |
| | | // ok |
| | | } else if (isfork) { |
| | | exit(0); // for forked quit after 1s. |
| | |
| | | const size_t msg_length = 1000; |
| | | std::string msg_content(msg_length, 'a'); |
| | | msg_content[20] = '\0'; |
| | | const std::string client_proc_id = "client_proc"; |
| | | const std::string server_proc_id = "server_proc"; |
| | | |
| | | SharedMemory shm(shm_name, 1024 * 1024 * 50); |
| | | auto Avail = [&]() { return shm.get_free_memory(); }; |
| | |
| | | ShmMsgQueue cli(shm, qlen); |
| | | |
| | | MsgI request_rc; |
| | | request_rc.MakeRC(shm, MakeRequest(cli.Id(), "topic", msg_content.data(), msg_content.size())); |
| | | MsgRequestTopic req_body; |
| | | req_body.set_topic("topic"); |
| | | req_body.set_data(msg_content); |
| | | auto req_head(InitMsgHead(GetType(req_body), client_proc_id)); |
| | | request_rc.MakeRC(shm, req_head, req_body); |
| | | |
| | | MsgRequestTopic reply_body; |
| | | reply_body.set_topic("topic"); |
| | | reply_body.set_data(msg_content); |
| | | auto reply_head(InitMsgHead(GetType(reply_body), server_proc_id)); |
| | | MsgI reply_rc; |
| | | reply_rc.MakeRC(shm, MakeReply("fakemsgid", msg_content.data(), msg_content.size())); |
| | | reply_rc.MakeRC(shm, reply_head, reply_body); |
| | | |
| | | std::atomic<uint64_t> count(0); |
| | | |
| | |
| | | auto Client = [&](int cli_id, int nmsg) { |
| | | for (int i = 0; i < nmsg; ++i) { |
| | | auto Req = [&]() { |
| | | return cli.Send(srv.Id(), MakeRequest(cli.Id(), "topic", msg_content.data(), msg_content.size()), 100); |
| | | MsgRequestTopic req_body; |
| | | req_body.set_topic("topic"); |
| | | req_body.set_data(msg_content); |
| | | auto req_head(InitMsgHead(GetType(req_body), client_proc_id)); |
| | | return cli.Send(srv.Id(), req_head, req_body, 100); |
| | | }; |
| | | auto ReqRC = [&]() { return cli.Send(srv.Id(), request_rc, 1000); }; |
| | | |
| | |
| | | printf("********** client send error.\n"); |
| | | continue; |
| | | } |
| | | BHMsg msg; |
| | | MsgI msg; |
| | | BHMsgHead head; |
| | | if (!cli.Recv(msg, 1000)) { |
| | | printf("********** client recv error.\n"); |
| | | } else { |
| | | DEFER1(msg.Release(shm)); |
| | | ++count; |
| | | auto cur = Now(); |
| | | if (last_time.exchange(cur) < cur) { |
| | |
| | | |
| | | std::atomic<bool> stop(false); |
| | | auto Server = [&]() { |
| | | BHMsg req; |
| | | while (!stop) { |
| | | if (srv.Recv(req, 100) && req.type() == kMsgTypeRequestTopic) { |
| | | auto &mqid = req.route()[0].mq_id(); |
| | | MQId src_id; |
| | | memcpy(&src_id, mqid.data(), sizeof(src_id)); |
| | | auto Reply = [&]() { |
| | | return srv.Send(src_id, MakeReply(req.msg_id(), msg_content.data(), msg_content.size()), 100); |
| | | }; |
| | | auto ReplyRC = [&]() { return srv.Send(src_id, reply_rc, 100); }; |
| | | MsgI req; |
| | | BHMsgHead req_head; |
| | | |
| | | if (ReplyRC()) { |
| | | while (!stop) { |
| | | if (srv.Recv(req, 100)) { |
| | | DEFER1(req.Release(shm)); |
| | | if (req.ParseHead(req_head) && req_head.type() == kMsgTypeRequestTopic) { |
| | | auto &mqid = req_head.route()[0].mq_id(); |
| | | MQId src_id; |
| | | memcpy(&src_id, mqid.data(), sizeof(src_id)); |
| | | auto Reply = [&]() { |
| | | MsgRequestTopic reply_body; |
| | | reply_body.set_topic("topic"); |
| | | reply_body.set_data(msg_content); |
| | | auto reply_head(InitMsgHead(GetType(reply_body), server_proc_id, req_head.msg_id())); |
| | | return srv.Send(src_id, reply_head, reply_body, 100); |
| | | }; |
| | | auto ReplyRC = [&]() { return srv.Send(src_id, reply_rc, 100); }; |
| | | |
| | | if (ReplyRC()) { |
| | | } |
| | | } |
| | | } |
| | | } |