第一次發(fā)現(xiàn)報(bào)錯(cuò)的時(shí)候,查找資料添加了定時(shí)器,每50s執(zhí)行一次select 1;
然后今天下午使用的時(shí)候,發(fā)現(xiàn)又再次報(bào)了同樣的錯(cuò)誤。檢查發(fā)現(xiàn),mysql服務(wù)器正常沒有宕機(jī)過,也沒有做過其他操作,請(qǐng)問是什么原因呢?謝謝解答!
$worker->onWorkerStart = function ($worker) use ($config) {
foreach (config('autoload.files', []) as $file) {
include_once $file;
}
Dotenv::createMutable(base_path())->load();
Config::reload(config_path(), ['route']);
$bootstrap = $config['bootstrap'] ?? config('bootstrap', []);
if (!in_array(support\bootstrap\Log::class, $bootstrap)) {
$bootstrap[] = support\bootstrap\Log::class;
}
foreach ($bootstrap as $class_name) {
/** @var \Webman\Bootstrap $class_name */
$class_name::start($worker);
}
foreach ($config['services'] ?? [] as $server) {
if (!class_exists($server['handler'])) {
echo "process error: class {$config['handler']} not exists\r\n";
continue;
}
$listen = new Worker($server['listen'] ?? null, $server['context'] ?? []);
if (isset($server['listen'])) {
echo "listen: {$server['listen']}\n";
}
$class = Container::make($server['handler'], $server['constructor'] ?? []);
worker_bind($listen, $class);
$listen->listen();
}
if (isset($config['handler'])) {
if (!class_exists($config['handler'])) {
echo "process error: class {$config['handler']} not exists\r\n";
return;
}
$class = Container::make($config['handler'], $config['constructor'] ?? []);
worker_bind($worker, $class);
}
Timer::add(50, function(){
Db::query('select 1');
});
};