/*
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* =====================================================================================
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*
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* Filename: api_test.cpp
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*
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* Description:
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*
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* Version: 1.0
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* Created: 2021年04月13日 14时31分46秒
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* Revision: none
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* Compiler: gcc
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*
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* Author: Li Chao (), lichao@aiotlink.com
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* Organization:
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*
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* =====================================================================================
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*/
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#include "bh_api.h"
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#include "robust.h"
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#include "util.h"
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#include <atomic>
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#include <boost/lockfree/queue.hpp>
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using namespace bhome_msg;
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namespace
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{
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typedef std::atomic<uint64_t> Number;
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void Assign(Number &a, const Number &b) { a.store(b.load()); }
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struct MsgStatus {
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Number nrequest_;
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Number nfailed_;
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Number nreply_;
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Number nserved_;
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MsgStatus() :
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nrequest_(0), nreply_(0), nserved_(0) {}
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MsgStatus &operator=(const MsgStatus &a)
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{
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Assign(nrequest_, a.nrequest_);
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Assign(nserved_, a.nserved_);
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Assign(nreply_, a.nreply_);
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Assign(nfailed_, a.nfailed_);
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return *this;
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}
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};
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MsgStatus &Status()
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{
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static MsgStatus st;
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return st;
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}
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void SubRecvProc(const void *proc_id,
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const int proc_id_len,
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const void *data,
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const int data_len)
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{
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std::string proc((const char *) proc_id, proc_id_len);
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MsgPublish pub;
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pub.ParseFromArray(data, data_len);
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printf("****************************************** Sub data, %s : %s\n", pub.topic().c_str(), pub.data().c_str());
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}
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void ServerProc(const void *proc_id,
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const int proc_id_len,
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const void *data,
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const int data_len,
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void *src)
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{
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// printf("ServerProc: ");
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// DEFER1(printf("\n"););
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MsgRequestTopic request;
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if (request.ParseFromArray(data, data_len)) {
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MsgRequestTopicReply reply;
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reply.set_data(" reply: " + request.data());
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std::string s(reply.SerializeAsString());
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// printf("%s", reply.data().c_str());
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BHSendReply(src, s.data(), s.size());
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++Status().nserved_;
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}
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}
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void ClientProc(const void *proc_id,
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const int proc_id_len,
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const void *msg_id,
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const int msg_id_len,
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const void *data,
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const int data_len)
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{
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std::string proc((const char *) proc_id, proc_id_len);
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MsgRequestTopicReply reply;
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if (reply.ParseFromArray(data, data_len)) {
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++Status().nreply_;
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}
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// printf("client Recv reply : %s\n", reply.data().c_str());
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}
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} // namespace
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#include <chrono>
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using namespace std::chrono;
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// using namespace std::chrono_literals;
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BOOST_AUTO_TEST_CASE(ApiTest)
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{
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auto max_time = std::chrono::steady_clock::time_point::max();
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auto dur = max_time.time_since_epoch();
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auto nsec = std::chrono::duration_cast<std::chrono::seconds>(dur).count();
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auto nmin = nsec / 60;
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auto nhour = nmin / 60;
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auto nday = nhour / 24;
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auto years = nday / 365;
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printf("seconds: %ld, hours: %ld , days:%ld, years: %ld\n",
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nsec, nhour, nday, years);
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std::chrono::steady_clock::duration a(123456);
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printf("nowsec: %ld\n", NowSec());
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printf("maxsec: %ld\n", CountSeconds(max_time));
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// BHCleanup();
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// return;
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const std::string proc_id = "demo_client";
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bool reg = false;
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for (int i = 0; i < 3 && !reg; ++i) {
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ProcInfo proc;
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proc.set_proc_id(proc_id);
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proc.set_public_info("public info of demo_client. etc...");
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std::string proc_buf(proc.SerializeAsString());
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void *reply = 0;
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int reply_len = 0;
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reg = BHRegister(proc_buf.data(), proc_buf.size(), &reply, &reply_len, 2000);
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if (reg) {
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printf("register ok\n");
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// bool r = BHUnregister(proc_buf.data(), proc_buf.size(), &reply, &reply_len, 2000);
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// printf("unregister %s\n", r ? "ok" : "failed");
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// reg = BHRegister(proc_buf.data(), proc_buf.size(), &reply, &reply_len, 2000);
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// if (!reg) {
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// int ec = 0;
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// std::string msg;
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// GetLastError(ec, msg);
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// printf("reg error: %s\n", msg.c_str());
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// }
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} else {
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int ec = 0;
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std::string msg;
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GetLastError(ec, msg);
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printf("register failed, %d, %s\n", ec, msg.c_str());
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}
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BHFree(reply, reply_len);
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// Sleep(1s);
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}
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if (!reg) {
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return;
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}
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const std::string topic_ = proc_id + "_topic_";
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{ // Server Register Topics
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MsgTopicList topics;
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for (int i = 0; i < 10; ++i) {
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topics.add_topic_list(topic_ + std::to_string(i));
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}
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std::string s = topics.SerializeAsString();
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void *reply = 0;
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int reply_len = 0;
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bool r = BHRegisterTopics(s.data(), s.size(), &reply, &reply_len, 1000);
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DEFER1(BHFree(reply, reply_len));
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// printf("register topic : %s\n", r ? "ok" : "failed");
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// Sleep(1s);
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}
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auto PrintProcs = [](MsgQueryProcReply const &result) {
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printf("query proc result: %d\n", result.proc_list().size());
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for (int i = 0; i < result.proc_list().size(); ++i) {
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auto &info = result.proc_list(i);
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printf("proc [%d] %s, %s, %s\n\ttopics\n", i,
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(info.online() ? "online" : "offline"),
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info.proc().proc_id().c_str(), info.proc().name().c_str());
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for (auto &t : info.topics().topic_list()) {
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printf("\t\t %s\n", t.c_str());
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}
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printf("\n");
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}
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printf("\n");
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};
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{
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// query procs
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std::string dest(BHAddress().SerializeAsString());
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MsgQueryProc query;
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std::string s = query.SerializeAsString();
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void *reply = 0;
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int reply_len = 0;
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bool r = BHQueryProcs(dest.data(), dest.size(), s.data(), s.size(), &reply, &reply_len, 1000);
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DEFER1(BHFree(reply, reply_len));
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MsgQueryProcReply result;
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if (result.ParseFromArray(reply, reply_len) && IsSuccess(result.errmsg().errcode())) {
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PrintProcs(result);
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} else {
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printf("query proc error\n");
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}
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// printf("register topic : %s\n", r ? "ok" : "failed");
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// Sleep(1s);
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}
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{
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// query procs with normal topic request
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MsgRequestTopic req;
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req.set_topic("@center_query_procs");
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std::string s(req.SerializeAsString());
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// Sleep(10ms, false);
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std::string dest(BHAddress().SerializeAsString());
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void *proc_id = 0;
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int proc_id_len = 0;
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DEFER1(BHFree(proc_id, proc_id_len););
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void *reply = 0;
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int reply_len = 0;
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DEFER1(BHFree(reply, reply_len));
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bool r = BHRequest(dest.data(), dest.size(), s.data(), s.size(), &proc_id, &proc_id_len, &reply, &reply_len, 1000);
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if (!r) {
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int ec = 0;
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std::string msg;
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GetLastError(ec, msg);
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printf("topic query proc error: %s\n", msg.c_str());
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} else {
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MsgRequestTopicReply ret;
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ret.ParseFromArray(reply, reply_len);
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printf("topic query proc : %s\n", ret.data().c_str());
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// MsgQueryProcReply result;
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// if (result.ParseFromArray(ret.data().data(), ret.data().size()) && IsSuccess(result.errmsg().errcode())) {
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// PrintProcs(result);
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// } else {
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// printf("topic query proc error\n");
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// }
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}
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}
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{ // Subscribe
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MsgTopicList topics;
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topics.add_topic_list("#center.node");
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for (int i = 0; i < 10; ++i) {
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topics.add_topic_list(topic_ + std::to_string(i * 2));
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}
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std::string s = topics.SerializeAsString();
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void *reply = 0;
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int reply_len = 0;
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bool r = BHSubscribeTopics(s.data(), s.size(), &reply, &reply_len, 1000);
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BHFree(reply, reply_len);
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printf("subscribe topic : %s\n", r ? "ok" : "failed");
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}
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auto ServerLoop = [&](std::atomic<bool> *run) {
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while (*run) {
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void *proc_id = 0;
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int proc_id_len = 0;
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DEFER1(BHFree(proc_id, proc_id_len););
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void *input = 0;
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int input_len = 0;
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DEFER1(BHFree(input, input_len));
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void *src = 0;
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if (BHReadRequest(&proc_id, &proc_id_len, &input, &input_len, &src, 10) && src) {
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MsgRequestTopic request;
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if (request.ParseFromArray(input, input_len)) {
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MsgRequestTopicReply reply;
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reply.set_data(" reply: " + request.data());
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std::string s(reply.SerializeAsString());
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// printf("%s", reply.data().c_str());
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BHSendReply(src, s.data(), s.size());
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++Status().nserved_;
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}
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src = 0;
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}
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}
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};
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auto SyncRequest = [&](int idx) { // SyncRequest
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MsgRequestTopic req;
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req.set_topic(topic_ + std::to_string(0));
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req.set_data("request_data_" + std::to_string(idx));
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std::string s(req.SerializeAsString());
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// Sleep(10ms, false);
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std::string dest(BHAddress().SerializeAsString());
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void *proc_id = 0;
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int proc_id_len = 0;
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DEFER1(BHFree(proc_id, proc_id_len););
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void *reply = 0;
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int reply_len = 0;
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DEFER1(BHFree(reply, reply_len));
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bool r = BHRequest(dest.data(), dest.size(), s.data(), s.size(), &proc_id, &proc_id_len, &reply, &reply_len, 1000);
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if (!r) {
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int ec = 0;
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std::string msg;
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GetLastError(ec, msg);
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printf("request error: %s\n", msg.c_str());
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} else {
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MsgRequestTopicReply ret;
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ret.ParseFromArray(reply, reply_len);
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printf("request result: %s\n", ret.data().c_str());
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}
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};
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{
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for (int i = 0; i < 1; ++i) {
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MsgPublish pub;
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pub.set_topic(topic_ + std::to_string(i));
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pub.set_data("pub_data_" + std::string(1024 * 1, 'a'));
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std::string s(pub.SerializeAsString());
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BHPublish(s.data(), s.size(), 0);
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// Sleep(1s);
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}
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}
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auto asyncRequest = [&](uint64_t nreq) {
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for (uint64_t i = 0; i < nreq; ++i) {
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MsgRequestTopic req;
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req.set_topic(topic_ + std::to_string(0));
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req.set_data("request_data_" + std::to_string(i));
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std::string s(req.SerializeAsString());
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void *msg_id = 0;
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int len = 0;
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DEFER1(BHFree(msg_id, len););
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// Sleep(10ms, false);
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std::string dest(BHAddress().SerializeAsString());
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bool r = BHAsyncRequest(dest.data(), dest.size(), s.data(), s.size(), 0, 0);
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if (r) {
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++Status().nrequest_;
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} else {
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++Status().nfailed_;
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static std::atomic<int64_t> last(0);
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auto now = NowSec();
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if (last.exchange(now) < now) {
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int ec = 0;
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std::string msg;
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GetLastError(ec, msg);
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printf("request topic error --------- : %s\n", msg.c_str());
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}
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}
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}
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};
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auto showStatus = [](std::atomic<bool> *run) {
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MsgStatus last;
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while (*run) {
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auto &st = Status();
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Sleep(1s, false);
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printf("nreq: %8ld, spd %8ld | failed: %8ld | nsrv: %8ld, spd %8ld | nreply: %8ld, spd %8ld\n",
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st.nrequest_.load(), st.nrequest_ - last.nrequest_,
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st.nfailed_.load(),
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st.nserved_.load(), st.nserved_ - last.nserved_,
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st.nreply_.load(), st.nreply_ - last.nreply_);
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last = st;
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}
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};
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auto hb = [](std::atomic<bool> *run) {
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while (*run) {
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Sleep(1s, false);
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bool r = BHHeartbeatEasy(1000);
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printf("heartbeat: %s\n", r ? "ok" : "failed");
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}
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};
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std::atomic<bool> run(true);
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ThreadManager threads;
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#if 1
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BHStartWorker(&ServerProc, &SubRecvProc, &ClientProc);
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#else
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BHStartWorker(FServerCallback(), &SubRecvProc, &ClientProc);
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threads.Launch(ServerLoop, &run);
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#endif
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boost::timer::auto_cpu_timer timer;
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threads.Launch(hb, &run);
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threads.Launch(showStatus, &run);
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int ncli = 10;
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const int64_t nreq = 10; //00 * 100;
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for (int i = 0; i < 10; ++i) {
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SyncRequest(i);
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}
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for (int i = 0; i < ncli; ++i) {
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threads.Launch(asyncRequest, nreq);
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}
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int same = 0;
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uint64_t last = 0;
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while (last < nreq * ncli && same < 3) {
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Sleep(1s, false);
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auto cur = Status().nreply_.load();
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if (last == cur) {
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++same;
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printf("same %d\n", same);
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} else {
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last = cur;
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same = 0;
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}
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}
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run = false;
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threads.WaitAll();
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auto &st = Status();
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Sleep(1s);
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printf("nreq: %8ld, nsrv: %8ld, nreply: %8ld\n", st.nrequest_.load(), st.nserved_.load(), st.nreply_.load());
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BHCleanup();
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printf("after cleanup\n");
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}
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