php workerman定時(shí)任務(wù)的實(shí)現(xiàn)代碼
一、下載workerman
https://www.workerman.net/download
二、下載workerman/mysql
http://doc3.workerman.net/640201
1、定時(shí)函數(shù)為匿名函數(shù)(閉包)
use \Workerman\Worker; use \Workerman\Lib\Timer; require_once './Workerman/Autoloader.php'; $task = new Worker(); // 開(kāi)啟多少個(gè)進(jìn)程運(yùn)行定時(shí)任務(wù),注意多進(jìn)程并發(fā)問(wèn)題 $task->count = 1; $task->onWorkerStart = function($task) { // 每2.5秒執(zhí)行一次 $time_interval = 2.5; Timer::add($time_interval, function() { echo "task run\n"; }); }; // 運(yùn)行worker Worker::runAll();
2、定時(shí)函數(shù)為普通函數(shù)
require_once './Workerman/Autoloader.php'; use \Workerman\Worker; use \Workerman\Lib\Timer; // 普通的函數(shù) function send_mail($to, $content) { echo "send mail ...\n"; } $task = new Worker(); $task->onWorkerStart = function($task) { $to = 'workerman@workerman.net'; $content = 'hello workerman'; // 10秒后執(zhí)行發(fā)送郵件任務(wù),最后一個(gè)參數(shù)傳遞false,表示只運(yùn)行一次 Timer::add(10, 'send_mail', array($to, $content), false); }; // 運(yùn)行worker Worker::runAll();
3、定時(shí)函數(shù)為類的方法
require_once './Workerman/Autoloader.php'; use \Workerman\Worker; use \Workerman\Lib\Timer; class Mail { // 注意,回調(diào)函數(shù)屬性必須是public public function send($to, $content) { echo "send mail ...\n"; } } $task = new Worker(); $task->onWorkerStart = function($task) { // 10秒后發(fā)送一次郵件 $mail = new Mail(); $to = 'workerman@workerman.net'; $content = 'hello workerman'; Timer::add(10, array($mail, 'send'), array($to, $content), false); }; // 運(yùn)行worker Worker::runAll();
4、定時(shí)函數(shù)為類方法(類內(nèi)部使用定時(shí)器)
require_once './Workerman/Autoloader.php'; use \Workerman\Worker; use \Workerman\Lib\Timer; class Mail { // 注意,回調(diào)函數(shù)屬性必須是public public function send($to, $content) { echo "send mail ...\n"; } public function sendLater($to, $content) { // 回調(diào)的方法屬于當(dāng)前的類,則回調(diào)數(shù)組第一個(gè)元素為$this Timer::add(10, array($this, 'send'), array($to, $content), false); } } $task = new Worker(); $task->onWorkerStart = function($task) { // 10秒后發(fā)送一次郵件 $mail = new Mail(); $to = 'workerman@workerman.net'; $content = 'hello workerman'; $mail->sendLater($to, $content); }; // 運(yùn)行worker Worker::runAll();
5、定時(shí)函數(shù)為類的靜態(tài)方法
require_once './Workerman/Autoloader.php'; use \Workerman\Worker; use \Workerman\Lib\Timer; class Mail { // 注意這個(gè)是靜態(tài)方法,回調(diào)函數(shù)屬性也必須是public public static function send($to, $content) { echo "send mail ...\n"; } } $task = new Worker(); $task->onWorkerStart = function($task) { // 10秒后發(fā)送一次郵件 $to = 'workerman@workerman.net'; $content = 'hello workerman'; // 定時(shí)調(diào)用類的靜態(tài)方法 Timer::add(10, array('Mail', 'send'), array($to, $content), false); }; // 運(yùn)行worker Worker::runAll();
6、定時(shí)函數(shù)為類的靜態(tài)方法(帶命名空間)
namespace Task; require_once './Workerman/Autoloader.php'; use \Workerman\Worker; use \Workerman\Lib\Timer; class Mail { // 注意這個(gè)是靜態(tài)方法,回調(diào)函數(shù)屬性也必須是public public static function send($to, $content) { echo "send mail ...\n"; } } $task = new Worker(); $task->onWorkerStart = function($task) { // 10秒后發(fā)送一次郵件 $to = 'workerman@workerman.net'; $content = 'hello workerman'; // 定時(shí)調(diào)用帶命名空間的類的靜態(tài)方法 Timer::add(10, array('\Task\Mail', 'send'), array($to, $content), false); }; // 運(yùn)行worker Worker::runAll();
7、定時(shí)器中銷毀當(dāng)前定時(shí)器(use閉包方式傳遞$timer_id)
use \Workerman\Worker; use \Workerman\Lib\Timer; require_once './Workerman/Autoloader.php'; $task = new Worker(); $task->onWorkerStart = function($task) { // 計(jì)數(shù) $count = 1; // 要想$timer_id能正確傳遞到回調(diào)函數(shù)內(nèi)部,$timer_id前面必須加地址符 & $timer_id = Timer::add(1, function()use(&$timer_id, &$count) { echo "Timer run $count\n"; // 運(yùn)行10次后銷毀當(dāng)前定時(shí)器 if($count++ >= 10) { echo "Timer::del($timer_id)\n"; Timer::del($timer_id); } }); }; // 運(yùn)行worker Worker::runAll();
8、定時(shí)器中銷毀當(dāng)前定時(shí)器(參數(shù)方式傳遞$timer_id)
require_once './Workerman/Autoloader.php'; use \Workerman\Worker; use \Workerman\Lib\Timer; class Mail { public function send($to, $content, $timer_id) { // 臨時(shí)給當(dāng)前對(duì)象添加一個(gè)count屬性,記錄定時(shí)器運(yùn)行次數(shù) $this->count = empty($this->count) ? 1 : $this->count; // 運(yùn)行10次后銷毀當(dāng)前定時(shí)器 echo "send mail {$this->count}...\n"; if($this->count++ >= 10) { echo "Timer::del($timer_id)\n"; Timer::del($timer_id); } } } $task = new Worker(); $task->onWorkerStart = function($task) { $mail = new Mail(); // 要想$timer_id能正確傳遞到回調(diào)函數(shù)內(nèi)部,$timer_id前面必須加地址符 & $timer_id = Timer::add(1, array($mail, 'send'), array('to', 'content', &$timer_id)); }; // 運(yùn)行worker Worker::runAll();
9、只在指定進(jìn)程中設(shè)置定時(shí)器
一個(gè)worker實(shí)例有4個(gè)進(jìn)程,只在id編號(hào)為0的進(jìn)程上設(shè)置定時(shí)器。
use Workerman\Worker; use Workerman\Lib\Timer; require_once './Workerman/Autoloader.php'; $worker = new Worker(); $worker->count = 4; $worker->onWorkerStart = function($worker) { // 只在id編號(hào)為0的進(jìn)程上設(shè)置定時(shí)器,其它1、2、3號(hào)進(jìn)程不設(shè)置定時(shí)器 if($worker->id === 0) { Timer::add(1, function(){ echo "4個(gè)worker進(jìn)程,只在0號(hào)進(jìn)程設(shè)置定時(shí)器\n"; }); } }; // 運(yùn)行worker Worker::runAll();
示例
shipments.php用來(lái)寫定時(shí)任務(wù)
<?php /** * Created by PhpStorm. * User: Administrator * Date: 2018/11/29 * Time: 16:59 */ use Workerman\Worker; use \Workerman\Lib\Timer; require_once "Workerman/Autoloader.php"; require_once "Connection.php"; $task = new Worker(); $task->onWorkerStart = function ($task) { global $db, $redis; $db = new \Workerman\MySQL\Connection('127.0.0.1', '3306', 'root', 'root', 'test'); $redis = new Redis(); $redis->connect('127.0.0.1', 6379); $redis->auth("qqq123123."); $time_interval = 0.1; Timer::add($time_interval, function () { global $db, $redis; $insert['name'] = 123; $db->insert('shipments')->cols($insert)->query(); // sleep(100); }); }; function curlGet($url = '', $options = []) { $ch = curl_init($url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_TIMEOUT, 30); if (!empty($options)) { curl_setopt_array($ch, $options); } //https請(qǐng)求 不驗(yàn)證證書和host curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); $data = curl_exec($ch); curl_close($ch); return $data; } function newGetOrderInfo($taobao, $orderId) { $taobao = urlencode($taobao); $url = "http://114.55.144.79/taobao/TradeFullinfoGetRequest.php?shop=$taobao&tid=$orderId"; $json = curlGet($url); return json_decode($json, true)['trade']; } Worker::runAll();
以上就是本文的全部?jī)?nèi)容,希望對(duì)大家的學(xué)習(xí)有所幫助,也希望大家多多支持腳本之家。
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