定義消費(fèi)進(jìn)程邏輯
<?php
namespace App\Process;
use EasySwoole\Component\Process\AbstractProcess;
use Swoole\Process;
class Consumer extends AbstractProcess
{
private $isRun = false;
public function run($arg)
{
/*
* 舉例,消費(fèi)redis中的隊(duì)列數(shù)據(jù)
* 定時500ms檢測有沒有任務(wù),有的話就while死循環(huán)執(zhí)行
*/
$this->addTick(500,function (){
if(!$this->isRun){
$this->isRun = true;
$redis = new \redis();//此處為偽代碼,請自己建立連接或者維護(hù)redis連接
while (true){
try{
$task = $redis->lPop('task_list');
if($task){
// do you task
}else{
break;
}
}catch (\Throwable $throwable){
break;
}
}
$this->isRun = false;
}
var_dump($this->getProcessName().' task run check');
});
}
public function onShutDown() { }
public function onReceive(string $str, ...$args) { }
}
注冊消費(fèi)進(jìn)程
在EasySwoole的全局事件中,注冊消費(fèi)進(jìn)程。
<?php
use App\Process\Consumer ;
use EasySwoole\Component\Process\Manager;
use EasySwoole\EasySwoole\Swoole\EventRegister;
public static function mainServerCreate(EventRegister $register)
{
$allNum = 3; // 注冊三個消費(fèi)進(jìn)程
for ($i = 0 ;$i < $allNum;$i++){
$processConfig= new \EasySwoole\Component\Process\Config();
$processConfig->setProcessName('ConsumerProcess'.$i);//設(shè)置進(jìn)程名稱
Manager::getInstance()->addProcess(new Consumer ($processConfig));
}
}