详解PHP swoole process的使用方法

 1,'uname'=>'bot','hash'=>1,'handle'=>'test'], ['uid'=>2,'uname'=>'bot1','hash'=>2,'handle'=>'test'], ['uid'=>3,'uname'=>'bot2','hash'=>3,'handle'=>'test'], ['uid'=>4,'uname'=>'bot3','hash'=>4,'handle'=>'test'], ['uid'=>2,'uname'=>'bot4','hash'=>2,'handle'=>'test'], ['uid'=>3,'uname'=>'bot5','hash'=>3,'handle'=>'test'], ['uid'=>4,'uname'=>'bot6','hash'=>1,'handle'=>'test'], ]; public $works = []; public $swoole_table = NULL; //public $new_index=0; function test($index,$task){ print_r("[".date('Y-m-d H:i:s')."]".'work-index:'.$index.'处理'.$task['uname'].'完成'.PHP_EOL); } public function __construct(){ try { $this->swoole_table = new swoole_table(1024); $this->swoole_table->column('index', swoole_table::TYPE_INT);//用于父子进程间数据交换 $this->swoole_table->create(); swoole_set_process_name(sprintf('php-ps:%s', 'master')); $this->mpid = posix_getpid(); $this->run(); $this->processWait(); }catch (\Exception $e){ die('ALL ERROR: '.$e->getMessage()); } } public function run(){ for ($i=0; $i max_precess; $i++) { $this->CreateProcess(); } } private function getTask($index){ $_return = []; foreach ($this->task as $v){ if($v['hash']==$index){ $_return[] = $v; } } return $_return; } public function CreateProcess($index=null){ if(is_null($index)){//如果没有指定了索引，新建的子进程，开启计数 $index=$this->swoole_table->get('index'); if($index === false){ $index = 0; }else{ $index = $index['index']+1; } print_r($index); } $this->swoole_table->set('index',array('index'=>$index)); $process = new swoole_process(function(swoole_process $worker)use($index){ swoole_set_process_name(sprintf('php-ps:%s',$index)); $task = $this->getTask($index); foreach ($task as $v){ call_user_func_array(array($this,$v['handle']),array($index,$v)); } sleep(20); }, false, false); $pid=$process->start(); $this->works[$index]=$pid; return $pid; } public function rebootProcess($ret){ $pid=$ret['pid']; $index=array_search($pid, $this->works); if($index!==false){ $index=intval($index); $new_pid=$this->CreateProcess($index); echo "rebootProcess: {$index}={$new_pid} Done\n"; return; } throw new \Exception('rebootProcess Error: no pid'); } public function processWait(){ while(1) { if(count($this->works)){ $ret = swoole_process::wait(); if ($ret) { $this->rebootProcess($ret); } }else{ break; } } } } $process = new Process();