From 2c73aac1fe62495d8c863a92a34d191cf8e87fc0 Mon Sep 17 00:00:00 2001
From: lichao <lichao@aiotlink.com>
Date: 星期一, 07 六月 2021 10:11:25 +0800
Subject: [PATCH] add readme.
---
utest/api_test.cpp | 435 ++++++++++++++++++++++++++----------------------------
1 files changed, 211 insertions(+), 224 deletions(-)
diff --git a/utest/api_test.cpp b/utest/api_test.cpp
index debe8ad..5363d6e 100644
--- a/utest/api_test.cpp
+++ b/utest/api_test.cpp
@@ -16,14 +16,25 @@
* =====================================================================================
*/
#include "bh_api.h"
+#include "robust.h"
#include "util.h"
#include <atomic>
+#include <boost/lockfree/queue.hpp>
using namespace bhome_msg;
namespace
{
typedef std::atomic<uint64_t> Number;
+
+void GetApiError(int &ec, std::string &msg)
+{
+ void *pmsg = 0;
+ int msg_len = 0;
+ ec = BHGetLastError(&pmsg, &msg_len);
+ msg.assign((char *) pmsg, msg_len);
+ BHFree(pmsg, msg_len);
+}
void Assign(Number &a, const Number &b) { a.store(b.load()); }
struct MsgStatus {
@@ -49,7 +60,6 @@
static MsgStatus st;
return st;
}
-} // namespace
void SubRecvProc(const void *proc_id,
const int proc_id_len,
@@ -59,7 +69,7 @@
std::string proc((const char *) proc_id, proc_id_len);
MsgPublish pub;
pub.ParseFromArray(data, data_len);
- // printf("Sub data, %s : %s\n", pub.topic().c_str(), pub.data().c_str());
+ printf("****************************************** Sub data, %s : %s\n", pub.topic().c_str(), pub.data().c_str());
}
void ServerProc(const void *proc_id,
@@ -96,179 +106,113 @@
// printf("client Recv reply : %s\n", reply.data().c_str());
}
-class TLMutex
-{
- // typedef boost::interprocess::interprocess_mutex MutexT;
- typedef CasMutex MutexT;
- // typedef std::mutex MutexT;
- typedef std::chrono::steady_clock Clock;
- typedef Clock::duration Duration;
- static Duration Now() { return Clock::now().time_since_epoch(); }
-
- const Duration limit_;
- std::atomic<Duration> last_lock_time_;
- MutexT mutex_;
-
-public:
- struct Status {
- int64_t nlock_ = 0;
- int64_t nupdate_time_fail = 0;
- int64_t nfail = 0;
- int64_t nexcept = 0;
- };
- Status st_;
-
- explicit TLMutex(Duration limit) :
- limit_(limit) {}
- TLMutex() :
- TLMutex(std::chrono::seconds(1)) {}
- ~TLMutex() { static_assert(std::is_pod<Duration>::value); }
- bool try_lock()
- {
- if (mutex_.try_lock()) {
- auto old_time = last_lock_time_.load();
- if (Now() - old_time > limit_) {
- return last_lock_time_.compare_exchange_strong(old_time, Now());
- } else {
- last_lock_time_.store(Now());
- return true;
- }
- } else {
- auto old_time = last_lock_time_.load();
- if (Now() - old_time > limit_) {
- return last_lock_time_.compare_exchange_strong(old_time, Now());
- } else {
- return false;
- }
- }
- }
- void lock()
- {
- int n = 0;
- while (!try_lock()) {
- n++;
- std::this_thread::yield();
- }
- st_.nlock_ += n;
- }
- void unlock()
- {
- auto old_time = last_lock_time_.load();
- if (Now() - old_time > limit_) {
- } else {
- if (last_lock_time_.compare_exchange_strong(old_time, Now())) {
- mutex_.unlock();
- }
- }
- }
-};
-
-namespace
-{
-typedef int64_t Offset;
-Offset Addr(void *ptr) { return reinterpret_cast<Offset>(ptr); }
-void *Ptr(const Offset offset) { return reinterpret_cast<void *>(offset); }
} // namespace
+#include <chrono>
+using namespace std::chrono;
+// using namespace std::chrono_literals;
-class RobustMutex
+bool Register(const std::string &proc_id)
{
-public:
- RobustMutex()
- {
- pthread_mutexattr_t attr;
- pthread_mutexattr_init(&attr);
- pthread_mutexattr_setrobust(&attr, 1);
- pthread_mutex_init(mtx(), &attr);
- if (!valid()) {
- throw("init mutex error.");
- }
- }
- int TryLock() { return pthread_mutex_trylock(mtx()); }
- int Lock() { return pthread_mutex_lock(mtx()); }
- int Unlock() { return pthread_mutex_unlock(mtx()); }
- bool valid() const { return false; }
-
-private:
- pthread_mutex_t *mtx() { return &mutex_; }
- pthread_mutex_t mutex_;
-};
-
-BOOST_AUTO_TEST_CASE(MutexTest)
-{
- SharedMemory &shm = TestShm();
- GlobalInit(shm);
-
- const std::string mtx_name("test_mutex");
- const std::string int_name("test_int");
- auto mtx = shm.FindOrCreate<Mutex>(mtx_name);
- auto pi = shm.FindOrCreate<int>(int_name, 100);
-
- typedef std::chrono::steady_clock Clock;
- auto Now = []() { return Clock::now().time_since_epoch(); };
- if (pi) {
- auto old = *pi;
- printf("int : %d, add1: %d\n", old, ++*pi);
- }
-
- {
- boost::timer::auto_cpu_timer timer;
- printf("test time: ");
- TLMutex mutex;
- // CasMutex mutex;
- auto Lock = [&]() {
- for (int i = 0; i < 10; ++i) {
- mutex.lock();
- mutex.unlock();
- }
- };
- std::thread t1(Lock), t2(Lock);
- t1.join();
- t2.join();
- printf("mutex nlock: %ld, update time error: %ld, normal fail: %ld, error wait: %ld\n",
- mutex.st_.nlock_,
- mutex.st_.nupdate_time_fail,
- mutex.st_.nfail,
- mutex.st_.nexcept);
- }
-
- auto MSFromNow = [](const int ms) {
- using namespace boost::posix_time;
- ptime cur = boost::posix_time::microsec_clock::universal_time();
- return cur + millisec(ms);
- };
-
- auto TryLock = [&]() {
- if (mtx->try_lock()) {
- printf("try_lock ok\n");
- return true;
+ bool reg = false;
+ for (int i = 0; i < 3 && !reg; ++i) {
+ ProcInfo proc;
+ proc.set_proc_id(proc_id);
+ proc.set_public_info("public info of demo_client. etc...");
+ std::string proc_buf(proc.SerializeAsString());
+ void *reply = 0;
+ int reply_len = 0;
+ reg = BHRegister(proc_buf.data(), proc_buf.size(), &reply, &reply_len, 2000);
+ if (reg) {
+ printf("register ok\n");
+ // bool r = BHUnregister(proc_buf.data(), proc_buf.size(), &reply, &reply_len, 2000);
+ // printf("unregister %s\n", r ? "ok" : "failed");
+ // reg = BHRegister(proc_buf.data(), proc_buf.size(), &reply, &reply_len, 2000);
+ // if (!reg) {
+ // int ec = 0;
+ // std::string msg;
+ // GetApiError(ec, msg);
+ // printf("reg error: %s\n", msg.c_str());
+ // }
} else {
- printf("try_lock failed\n");
- return false;
+ int ec = 0;
+ std::string msg;
+ GetApiError(ec, msg);
+ printf("register failed, %d, %s\n", ec, msg.c_str());
}
- };
- auto Unlock = [&]() {
- mtx->unlock();
- printf("unlocked\n");
- };
- if (mtx) {
- printf("mtx exists\n");
- if (TryLock()) {
- auto op = [&]() {
- if (TryLock()) {
- Unlock();
- }
- };
- op();
- std::thread t(op);
- t.join();
- // Unlock();
- } else {
- // mtx->unlock();
- }
+ BHFree(reply, reply_len);
+ // Sleep(1s);
+ }
+ return reg;
+}
+
+bool SyncRequest(const std::string &topic, const std::string &data)
+{ // SyncRequest
+ MsgRequestTopic req;
+ req.set_topic(topic);
+ req.set_data(data);
+ std::string s(req.SerializeAsString());
+ // Sleep(10ms, false);
+ std::string dest(BHAddress().SerializeAsString());
+ void *proc_id = 0;
+ int proc_id_len = 0;
+ DEFER1(BHFree(proc_id, proc_id_len););
+ void *reply = 0;
+ int reply_len = 0;
+ DEFER1(BHFree(reply, reply_len));
+ bool r = BHRequest(dest.data(), dest.size(), s.data(), s.size(), &proc_id, &proc_id_len, &reply, &reply_len, 100);
+ if (!r) {
+ int ec = 0;
+ std::string msg;
+ GetApiError(ec, msg);
+ printf("request error: %d, %s\n", ec, msg.c_str());
} else {
- printf("mtx not exists\n");
+ MsgRequestTopicReply ret;
+ ret.ParseFromArray(reply, reply_len);
+ printf("request result: %s\n", ret.data().c_str());
}
+ return r;
+}
+
+BOOST_AUTO_TEST_CASE(RestartTest)
+{
+ const std::string proc_id = "demo_node";
+ for (int i = 0; i < 5; ++i) {
+ printf("loop: %d --------------------------\n", i);
+ if (!Register(proc_id)) { continue; }
+
+ const std::string topic_ = "topic_";
+
+ { // Server Register Topics
+ MsgTopicList topics;
+ for (int i = 0; i < 10; ++i) {
+ topics.add_topic_list(topic_ + std::to_string(i));
+ }
+ std::string s = topics.SerializeAsString();
+ void *reply = 0;
+ int reply_len = 0;
+ bool r = BHRegisterTopics(s.data(), s.size(), &reply, &reply_len, 1000);
+ DEFER1(BHFree(reply, reply_len));
+ }
+
+ BHStartWorker(&ServerProc, &SubRecvProc, &ClientProc);
+
+ for (int i = 0; i < 60; ++i) {
+ bool r = SyncRequest(topic_ + std::to_string(0), "request_data_" + std::to_string(i));
+ if (!r) {
+ void *msg = 0;
+ int msg_len = 0;
+ DEFER1(BHFree(msg, msg_len));
+ int ec = BHGetLastError(&msg, &msg_len);
+ if (ec == eNotRegistered) {
+ printf("need re-register\n");
+ break;
+ }
+ }
+ Sleep(1s);
+ }
+ }
+ BHCleanup();
}
BOOST_AUTO_TEST_CASE(ApiTest)
@@ -287,25 +231,12 @@
printf("maxsec: %ld\n", CountSeconds(max_time));
- bool reg = false;
- for (int i = 0; i < 3 && !reg; ++i) {
- ProcInfo proc;
- proc.set_proc_id("demo_client");
- proc.set_public_info("public info of demo_client. etc...");
- std::string proc_buf(proc.SerializeAsString());
- void *reply = 0;
- int reply_len = 0;
- reg = BHRegister(proc_buf.data(), proc_buf.size(), &reply, &reply_len, 2000);
- printf("register %s\n", reg ? "ok" : "failed");
-
- BHFree(reply, reply_len);
- Sleep(1s);
- }
- if (!reg) {
+ const std::string proc_id = "demo_client";
+ if (!Register(proc_id)) {
return;
}
- const std::string topic_ = "topic_";
+ const std::string topic_ = proc_id + "_topic_";
{ // Server Register Topics
MsgTopicList topics;
@@ -316,13 +247,84 @@
void *reply = 0;
int reply_len = 0;
bool r = BHRegisterTopics(s.data(), s.size(), &reply, &reply_len, 1000);
- BHFree(reply, reply_len);
+ DEFER1(BHFree(reply, reply_len));
+ }
+ auto PrintProcs = [](MsgQueryProcReply const &result) {
+ printf("query proc result: %d\n", result.proc_list().size());
+ for (int i = 0; i < result.proc_list().size(); ++i) {
+ auto &info = result.proc_list(i);
+ printf("proc [%d] %s, %s, %s\n\ttopics\n", i,
+ (info.online() ? "online" : "offline"),
+ info.proc().proc_id().c_str(), info.proc().name().c_str());
+ for (auto &t : info.topics().topic_list()) {
+ printf("\t\t %s\n", t.c_str());
+ }
+ printf("\n");
+ }
+ printf("\n");
+ };
+ if (0) {
+ // query procs
+ std::string dest(BHAddress().SerializeAsString());
+ MsgQueryProc query;
+ std::string s = query.SerializeAsString();
+ void *reply = 0;
+ int reply_len = 0;
+ bool r = BHQueryProcs(dest.data(), dest.size(), s.data(), s.size(), &reply, &reply_len, 1000);
+ DEFER1(BHFree(reply, reply_len));
+ MsgQueryProcReply result;
+ if (result.ParseFromArray(reply, reply_len) && IsSuccess(result.errmsg().errcode())) {
+ PrintProcs(result);
+ } else {
+ printf("query proc error\n");
+ }
// printf("register topic : %s\n", r ? "ok" : "failed");
- Sleep(1s);
+ // Sleep(1s);
+ }
+ for (int i = 0; i < 3; ++i) {
+ // query procs with normal topic request
+ MsgRequestTopic req;
+ req.set_topic("#center_query_procs");
+ // req.set_data("{\"proc_id\":\"#center.node\"}");
+ std::string s(req.SerializeAsString());
+ // Sleep(10ms, false);
+ BHAddress host;
+ printf("query with ip set\n");
+ host.set_ip("127.0.0.1");
+ host.set_port(kBHCenterPort);
+ // center topic node address.
+ // host.set_mq_id(201);
+ // host.set_abs_addr(10072);
+
+ std::string dest(host.SerializeAsString());
+ void *proc_id = 0;
+ int proc_id_len = 0;
+ DEFER1(BHFree(proc_id, proc_id_len););
+ void *reply = 0;
+ int reply_len = 0;
+ DEFER1(BHFree(reply, reply_len));
+ bool r = BHRequest(dest.data(), dest.size(), s.data(), s.size(), &proc_id, &proc_id_len, &reply, &reply_len, 1000);
+ if (!r) {
+ int ec = 0;
+ std::string msg;
+ GetApiError(ec, msg);
+ printf("topic query proc error: %s\n", msg.c_str());
+ } else {
+ MsgRequestTopicReply ret;
+ ret.ParseFromArray(reply, reply_len);
+ printf("\ntopic query proc : %s\n", ret.data().c_str());
+ // MsgQueryProcReply result;
+ // if (result.ParseFromArray(ret.data().data(), ret.data().size()) && IsSuccess(result.errmsg().errcode())) {
+ // PrintProcs(result);
+ // } else {
+ // printf("topic query proc error\n");
+ // }
+ }
}
{ // Subscribe
MsgTopicList topics;
+ topics.add_topic_list("#center.node");
for (int i = 0; i < 10; ++i) {
topics.add_topic_list(topic_ + std::to_string(i * 2));
}
@@ -334,7 +336,6 @@
printf("subscribe topic : %s\n", r ? "ok" : "failed");
}
- // BHStartWorker(&ServerProc, &SubRecvProc, &ClientProc);
auto ServerLoop = [&](std::atomic<bool> *run) {
while (*run) {
void *proc_id = 0;
@@ -360,36 +361,11 @@
}
};
- auto SyncRequest = [&](int idx) { // SyncRequest
- MsgRequestTopic req;
- req.set_topic(topic_ + std::to_string(idx));
- req.set_data("request_data_" + std::to_string(idx));
- std::string s(req.SerializeAsString());
- // Sleep(10ms, false);
- std::string dest(BHAddress().SerializeAsString());
- void *proc_id = 0;
- int proc_id_len = 0;
- DEFER1(BHFree(proc_id, proc_id_len););
- void *reply = 0;
- int reply_len = 0;
- DEFER1(BHFree(reply, reply_len));
- bool r = BHRequest(dest.data(), dest.size(), s.data(), s.size(), &proc_id, &proc_id_len, &reply, &reply_len, 100);
- if (!r) {
- int ec = 0;
- std::string msg;
- GetLastError(ec, msg);
- printf("request error: %s\n", msg.c_str());
- } else {
- MsgRequestTopicReply ret;
- ret.ParseFromArray(reply, reply_len);
- printf("request result: %s\n", ret.data().c_str());
- }
- };
{
for (int i = 0; i < 1; ++i) {
MsgPublish pub;
pub.set_topic(topic_ + std::to_string(i));
- pub.set_data("pub_data_" + std::string(1024 * 1, 'a'));
+ pub.set_data("pub_data_" + std::string(104 * 1, 'a'));
std::string s(pub.SerializeAsString());
BHPublish(s.data(), s.size(), 0);
// Sleep(1s);
@@ -407,6 +383,7 @@
DEFER1(BHFree(msg_id, len););
// Sleep(10ms, false);
std::string dest(BHAddress().SerializeAsString());
+
bool r = BHAsyncRequest(dest.data(), dest.size(), s.data(), s.size(), 0, 0);
if (r) {
++Status().nrequest_;
@@ -417,7 +394,7 @@
if (last.exchange(now) < now) {
int ec = 0;
std::string msg;
- GetLastError(ec, msg);
+ GetApiError(ec, msg);
printf("request topic error --------- : %s\n", msg.c_str());
}
}
@@ -447,38 +424,48 @@
std::atomic<bool> run(true);
ThreadManager threads;
+
+#if 1
+ BHStartWorker(&ServerProc, &SubRecvProc, &ClientProc);
+#else
+ BHStartWorker(FServerCallback(), &SubRecvProc, &ClientProc);
+ threads.Launch(ServerLoop, &run);
+#endif
+
boost::timer::auto_cpu_timer timer;
threads.Launch(hb, &run);
- threads.Launch(ServerLoop, &run);
threads.Launch(showStatus, &run);
int ncli = 10;
- const uint64_t nreq = 1000 * 1;
- for (int i = 0; i < ncli; ++i) {
- // threads.Launch(asyncRequest, nreq);
- }
+ const int64_t nreq = 1000 * 100;
for (int i = 0; i < 10; ++i) {
- SyncRequest(i);
+ SyncRequest(topic_ + std::to_string(0), "request_data_" + std::to_string(i));
}
- // run.store(false);
- // server_thread.join();
- // return;
+
+ for (int i = 0; i < ncli; ++i) {
+ threads.Launch(asyncRequest, nreq);
+ }
int same = 0;
- int64_t last = 0;
- while (last < nreq * ncli && same < 1) {
+ uint64_t last = 0;
+ while (last < nreq * ncli && same < 3) {
Sleep(1s, false);
auto cur = Status().nreply_.load();
if (last == cur) {
++same;
+ printf("same %d\n", same);
} else {
last = cur;
same = 0;
}
}
+ Sleep(1s);
+
run = false;
threads.WaitAll();
auto &st = Status();
printf("nreq: %8ld, nsrv: %8ld, nreply: %8ld\n", st.nrequest_.load(), st.nserved_.load(), st.nreply_.load());
+ BHCleanup();
+ printf("after cleanup\n");
}
\ No newline at end of file
--
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