as2252258@163.com
126 lines
3.3 KiB
PHP
126 lines
3.3 KiB
PHP
<?php
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declare(strict_types=1);
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namespace HttpServer\Events;
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use Exception;
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use HttpServer\Abstracts\Callback;
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use Snowflake\Abstracts\Config;
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use Snowflake\Event;
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use Snowflake\Exception\ComponentException;
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use Snowflake\Exception\ConfigException;
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use Snowflake\Process\Process;
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use Snowflake\Snowflake;
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use Swoole\Coroutine;
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use Swoole\Server;
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/**
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* Class OnWorkerStart
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* @package HttpServer\Events
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*/
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class OnWorkerStart extends Callback
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{
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private int $_taskTable = 0;
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/**
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* @param Server $server
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* @param int $worker_id
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*
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* @return mixed
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* @throws ConfigException
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* @throws Exception
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*/
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public function onHandler(Server $server, int $worker_id): void
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{
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Coroutine::set(['enable_deadlock_check' => false]);
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$get_name = $this->get_process_name($server, $worker_id);
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if (!empty($get_name) && !Snowflake::isMac()) {
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swoole_set_process_name($get_name);
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}
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$name = ($worker_id >= $server->setting['worker_num'] ? 'Task' : 'Worker');
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$this->debug(sprintf($name . ' #%d is start.....', $worker_id));
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putenv('workerId=' . $name . '.' . $worker_id);
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if ($worker_id >= $server->setting['worker_num']) {
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fire(Event::SERVER_TASK_START);
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Coroutine\go(function () use ($server, $worker_id) {
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$this->onTaskSignal($server, $worker_id);
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});
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} else {
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Snowflake::setWorkerId($server->worker_pid);
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$this->setWorkerAction($worker_id);
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}
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}
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/**
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* @param Server $server
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* @param int $workerId
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* 异步任务管制
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*
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*/
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public function onTaskSignal(Server $server, int $workerId)
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{
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try {
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$sigkill = Coroutine::waitSignal(SIGTERM | SIGKILL | SIGUSR2 | SIGUSR1);
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if ($sigkill !== false) {
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do {
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if (!Snowflake::app()->isRun()) {
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break;
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}
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Coroutine::sleep(0.01);
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} while (true);
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}
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$server->stop($workerId);;
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} catch (\Throwable $exception) {
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$this->addError($exception);
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}
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}
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/**
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* @param $worker_id
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* @throws Exception
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*/
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private function setWorkerAction($worker_id)
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{
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$event = Snowflake::app()->getEvent();
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try {
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$event->trigger(Event::SERVER_WORKER_START, [$worker_id]);
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} catch (\Throwable $exception) {
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$this->addError($exception);
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write($exception->getMessage(), 'worker');
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}
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try {
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$event->trigger(Event::SERVER_AFTER_WORKER_START, [$worker_id]);
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} catch (\Throwable $exception) {
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$this->addError($exception);
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write($exception->getMessage(), 'worker');
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}
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}
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/**
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* @param $socket
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* @param $worker_id
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* @return string
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* @throws ConfigException
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*/
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private function get_process_name($socket, $worker_id): string
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{
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$prefix = rtrim(Config::get('id', false, 'system:'), ':');
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if ($worker_id >= $socket->setting['worker_num']) {
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return $prefix . ': Task: No.' . $worker_id;
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} else {
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return $prefix . ': worker: No.' . $worker_id;
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}
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}
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}
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