Initial commit

config/dbMysqlConn.js

@@ -0,0 +1,41 @@
+const mysql = require('mysql');
+
+const pool = mysql.createPool({
+  connectionLimit: process.env.CONNECTIONLIMIT,
+  host: process.env.DBHOST,
+  user: process.env.DBUSER,
+  password: process.env.DBPASSWORD,
+  database: process.env.DATABASE,
+  acquireTimeout: Number(process.env.ACQRTIMEOUT), // in ms
+});
+
+pool.getConnection((err, conn) => {
+  if (err) {
+    if (err.code === 'PROTOCOL_CONNECTION_LOST') {
+      console.error('Koneksi database ditutup.');
+    }
+    if (err.code === 'ER_CON_COUNT_ERROR') {
+      console.error('Basis data memiliki terlalu banyak koneksi.');
+    }
+    if (err.code === 'ECONNREFUSED') {
+      console.error('Koneksi database ditolak.');
+    }
+    console.error(err);
+  }
+  if (conn) conn.release();
+  return;
+})
+
+// pool.on('acquire', function (connection) {
+//   console.log('Connection %d acquired', connection.threadId);
+// });
+
+// pool.on('connection', function (connection) {
+//   console.log('Connection %d connect', connection.threadId);
+// });
+
+// pool.on('release', function (connection) {
+//   console.log('Connection %d released', connection.threadId);
+// });
+
+module.exports = pool;