checkDatabaseToSeeIfJobNeedToBeDone($data); if(!$isJobStillNeedToBeDone){ $job->delete(); return; } $isJobDone = $this->doHelloJob($data); if ($isJobDone) { // 如果任务执行成功, 记得删除任务 $job->delete(); print("Hello Job has been done and deleted"."\n"); }else{ if ($job->attempts() > 3) { //通过这个方法可以检查这个任务已经重试了几次了 print("Hello Job has been retried more than 3 times!"."\n"); $job->delete(); // 也可以重新发布这个任务 //print("Hello Job will be availabe again after 2s."."\n"); //$job->release(2); //$delay为延迟时间,表示该任务延迟2秒后再执行 } } } /** * 有些消息在到达消费者时,可能已经不再需要执行了 * @param array|mixed $data 发布任务时自定义的数据 * @return boolean 任务执行的结果 */ private function checkDatabaseToSeeIfJobNeedToBeDone($data){ return true; } /** * 根据消息中的数据进行实际的业务处理... */ private function doHelloJob($data) { print("Hello Job Started. job Data is: ".var_export($data,true)." \n"); print("Hello Job is Fired at " . date('Y-m-d H:i:s') ." \n"); print("Hello Job is Done!"." \n"); return true; } }