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Async fork start commit

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mbandic 2024-09-26 07:37:06 +00:00
parent c84fcf5bf6
commit 33d25fb181
3 changed files with 48 additions and 17 deletions
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4
lib/mysql.hpp
View File

@ -154,7 +154,7 @@ class MySQL {
* Internal tloop periodic * Internal tloop periodic
*/ */
void _tloop(); void _tloop(uint32_t b, uint32_t e);
public: public:
function<void(const string&)> on_error; function<void(const string&)> on_error;
@ -219,7 +219,7 @@ public:
* please call this function in it for proper operation at a certain time interval. * please call this function in it for proper operation at a certain time interval.
* You can use the default MYSQL_PERIODIC_INTERNAL_TIME * You can use the default MYSQL_PERIODIC_INTERNAL_TIME
*/ */
void tloop(); void tloop(uint32_t b, uint32_t e);
/** /**
* Destruktor * Destruktor

14
src/mysql.cpp
View File

@ -15,7 +15,7 @@ marcelb::mysql::MySQL::MySQL(const string _path, const string _username, const s
tloop_future = async(launch::async, [&](){ tloop_future = async(launch::async, [&](){
while (run_tloop) { while (run_tloop) {
usleep(MYSQL_PERIODIC_INTERNAL_TIME*1000); usleep(MYSQL_PERIODIC_INTERNAL_TIME*1000);
_tloop(); _tloop(0, connection_pool.size());
} }
return; return;
}); });
@ -93,11 +93,11 @@ bool marcelb::mysql::MySQL::disconnect_connection(Connection* connection) {
return status; return status;
} }
void marcelb::mysql::MySQL::_tloop() { void marcelb::mysql::MySQL::_tloop(uint32_t b, uint32_t e) {
if (!run_tloop) { if (!run_tloop) {
return; return;
} }
for (size_t i=0; i<connection_pool.size(); i++) { for (size_t i=b; i<connection_pool.size() && i<e; i++) {
try { try {
Connection *conn = nullptr; Connection *conn = nullptr;
{ {
@ -112,13 +112,13 @@ void marcelb::mysql::MySQL::_tloop() {
} else { } else {
cout << "Nije validno----" << endl; cout << "Nije validno----" << endl;
if (!conn->isClosed()){ if (!conn->isClosed()){
cout << "Zatvori----" << endl; cout << "Zatvori----" << endl;
conn->close(); conn->close();
} }
Connection *n_conn = create_connection(); Connection *n_conn = create_connection();
{ {
cout << "Otvori----" << endl;
lock_guard<mutex> lock(io); lock_guard<mutex> lock(io);
connection_pool.push(n_conn); connection_pool.push(n_conn);
condition.notify_one(); condition.notify_one();
@ -168,12 +168,12 @@ marcelb::mysql::MySQL::~MySQL() {
} }
void marcelb::mysql::MySQL::tloop() { void marcelb::mysql::MySQL::tloop(uint32_t b, uint32_t e) {
if (tloop_type == time_loop_type::internal) { if (tloop_type == time_loop_type::internal) {
if (on_error) { if (on_error) {
on_error("Can't start external call tloop, internal is active!"); on_error("Can't start external call tloop, internal is active!");
} }
return; return;
} }
_tloop(); _tloop(b,e);
} }

47
test/test.cpp
View File

@ -14,8 +14,9 @@ using namespace marcelb::asynco;
int main() { int main() {
auto inis = rtime_ms(); auto inis = rtime_ms();
try { try {
const int n = 30;
// MySQL mydb("tcp://192.168.2.10:3306", "dinio", "H€r5elfInd1aH@nds", "dinio", 5, time_loop_type::internal); // MySQL mydb("tcp://192.168.2.10:3306", "dinio", "H€r5elfInd1aH@nds", "dinio", 5, time_loop_type::internal);
MySQL mydb("tcp://bitelex.ddns.net:3306", "dinio", "H€r5elfInd1aH@nds", "dinio", 12, time_loop_type::external); MySQL mydb("tcp://bitelex.ddns.net:3306", "dinio", "H€r5elfInd1aH@nds", "dinio", n, time_loop_type::external);
// MySQL mydb("tcp://bitelex.ddns.net:3306", "dinio", "H€r5elfInd1aH@nds", "dinio", 5); // MySQL mydb("tcp://bitelex.ddns.net:3306", "dinio", "H€r5elfInd1aH@nds", "dinio", 5);
cout << "init: " << rtime_ms() - inis << endl; cout << "init: " << rtime_ms() - inis << endl;
@ -25,14 +26,44 @@ int main() {
}; };
periodic mysql_tloop ( [&mydb] () { periodic mysql_tloop ( [&mydb] () {
try { auto l_start = rtime_ms();
auto start = rtime_ms(); vector<future<void>> to_wait;
mydb.tloop(); for (int i=0, old_i=0; i<n; old_i=i) {
cout << "loop--------------------------- nema error, trajalo: " << rtime_ms() - start << endl; i += 5;
} catch (...) { to_wait.push_back( nonsync ([&, i, old_i](){
cout << "Bude neki error u loopu" << endl; try {
auto start = rtime_ms();
mydb.tloop(old_i, i);
cout << "old " << old_i << " i " << i << endl;
cout << "loop--------------------------- nema error, trajalo: " << rtime_ms() - start << endl;
} catch (...) {
cout << "Bude neki error u loopu" << endl;
}
}));
} }
}, 2000); // nonsync ([&](){
// try {
// auto start = rtime_ms();
// mydb.tloop(4, 8);
// cout << "loop--------------------------- nema error, trajalo: " << rtime_ms() - start << endl;
// } catch (...) {
// cout << "Bude neki error u loopu" << endl;
// }
// });
// nonsync ([&](){
// try {
// auto start = rtime_ms();
// mydb.tloop(8, 12);
// cout << "loop--------------------------- nema error, trajalo: " << rtime_ms() - start << endl;
// } catch (...) {
// cout << "Bude neki error u loopu" << endl;
// }
// });
for (auto& tw : to_wait) {
wait (tw);
}
cout << "all loop !!!!!!!!!!!!!!1, trajalo: " << rtime_ms() - l_start << endl;
}, 5000);
while (true) { while (true) {
sleep(60); sleep(60);