From 33d25fb18102e0d5bab226bd652274dc6aaeaf61 Mon Sep 17 00:00:00 2001
From: mbandic <m.bandic@mandeks.ba>
Date: Thu, 26 Sep 2024 07:37:06 +0000
Subject: [PATCH] Async fork start commit

---
 lib/mysql.hpp |  4 ++--
 src/mysql.cpp | 14 +++++++-------
 test/test.cpp | 47 +++++++++++++++++++++++++++++++++++++++--------
 3 files changed, 48 insertions(+), 17 deletions(-)

diff --git a/lib/mysql.hpp b/lib/mysql.hpp
index 7c284ec..662d0cb 100644
--- a/lib/mysql.hpp
+++ b/lib/mysql.hpp
@@ -154,7 +154,7 @@ class MySQL {
      * Internal tloop periodic
      */
 
-    void _tloop();
+    void _tloop(uint32_t b, uint32_t e);
 
 public:
     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. 
      * You can use the default MYSQL_PERIODIC_INTERNAL_TIME
     */
-    void tloop();
+    void tloop(uint32_t b, uint32_t e);
 
     /**
      * Destruktor
diff --git a/src/mysql.cpp b/src/mysql.cpp
index 1850603..bd7b64f 100644
--- a/src/mysql.cpp
+++ b/src/mysql.cpp
@@ -15,7 +15,7 @@ marcelb::mysql::MySQL::MySQL(const string _path, const string _username, const s
       tloop_future = async(launch::async, [&](){
          while (run_tloop) {
             usleep(MYSQL_PERIODIC_INTERNAL_TIME*1000);
-            _tloop();
+            _tloop(0, connection_pool.size());
          }
          return;
       });  
@@ -93,11 +93,11 @@ bool marcelb::mysql::MySQL::disconnect_connection(Connection* connection) {
    return status;
 }
 
-void marcelb::mysql::MySQL::_tloop() {
+void marcelb::mysql::MySQL::_tloop(uint32_t b, uint32_t e) {
    if (!run_tloop) {
       return;
    }
-   for (size_t i=0; i<connection_pool.size(); i++) {
+   for (size_t i=b; i<connection_pool.size() && i<e; i++) {
       try {
          Connection *conn = nullptr;
          {
@@ -112,13 +112,13 @@ void marcelb::mysql::MySQL::_tloop() {
          } else {
             cout << "Nije validno----" << endl;
             if (!conn->isClosed()){
-            cout << "Zatvori----" << endl;
+               cout << "Zatvori----" << endl;
 
                   conn->close();
             }
             Connection *n_conn = create_connection();
-            
             {
+               cout << "Otvori----" << endl;
                lock_guard<mutex> lock(io);
                connection_pool.push(n_conn);
                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 (on_error) {
          on_error("Can't start external call tloop, internal is active!");
       }
       return;
    }
-   _tloop();
+   _tloop(b,e);
 }
\ No newline at end of file
diff --git a/test/test.cpp b/test/test.cpp
index 524148f..044f790 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -14,8 +14,9 @@ using namespace marcelb::asynco;
 int main() {
     auto inis = rtime_ms();
     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://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);
 
         cout << "init: " << rtime_ms() - inis << endl;
@@ -25,14 +26,44 @@ int main() {
         };
 
         periodic mysql_tloop ( [&mydb] () {
-            try {
-                auto start = rtime_ms();
-                mydb.tloop();
-                cout << "loop--------------------------- nema error, trajalo: " << rtime_ms() - start << endl;
-            } catch (...) {
-                cout << "Bude neki error u loopu" << endl;
+            auto l_start = rtime_ms();
+            vector<future<void>> to_wait;
+            for (int i=0, old_i=0; i<n; old_i=i) {
+                i += 5;
+                to_wait.push_back( nonsync ([&, i, old_i](){
+                    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;
+                    }
+                }));
+            }
+            // 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);
             }
-        }, 2000);
+            cout << "all loop !!!!!!!!!!!!!!1, trajalo: " << rtime_ms() - l_start << endl;
+        }, 5000);
 
 while (true) {
         sleep(60);