| System: Linux srv913213 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 UTC 2026 x86_64 Current Path : /var/www/talentgenesis_admin_backend/node_modules/mysql2/lib/base/ |
| Current File : /var/www/talentgenesis_admin_backend/node_modules/mysql2/lib/base/pool_connection.js |
'use strict';
const BaseConnection = require('./connection.js');
class BasePoolConnection extends BaseConnection {
constructor(pool, options) {
super(options);
this._pool = pool;
// The last active time of this connection
this.lastActiveTime = Date.now();
// When a fatal error occurs the connection's protocol ends, which will cause
// the connection to end as well, thus we only need to watch for the end event
// and we will be notified of disconnects.
// REVIEW: Moved to `once`
this.once('end', () => {
this._removeFromPool();
});
this.once('error', () => {
this._removeFromPool();
});
}
release() {
if (!this._pool || this._pool._closed) {
return;
}
// update last active time
this.lastActiveTime = Date.now();
this._pool.releaseConnection(this);
}
end() {
if (this.config.gracefulEnd) {
this._removeFromPool();
super.end();
return;
}
const err = new Error(
'Calling conn.end() to release a pooled connection is ' +
'deprecated. In next version calling conn.end() will be ' +
'restored to default conn.end() behavior. Use ' +
'conn.release() instead.'
);
this.emit('warn', err);
console.warn(err.message);
this.release();
}
destroy() {
this._removeFromPool();
super.destroy();
}
_removeFromPool() {
if (!this._pool || this._pool._closed) {
return;
}
const pool = this._pool;
this._pool = null;
pool._removeConnection(this);
}
}
BasePoolConnection.statementKey = BaseConnection.statementKey;
module.exports = BasePoolConnection;
// TODO: Remove this when we are removing PoolConnection#end
BasePoolConnection.prototype._realEnd = BaseConnection.prototype.end;