Ai推荐文章领域队列

application/api/job/RecommendArticleField.php

@@ -0,0 +1,124 @@
+<?php
+namespace app\api\job;
+
+use think\queue\Job;
+use app\common\QueueJob;
+use app\common\QueueRedis;
+use app\common\Article;
+class RecommendArticleField
+{
+    private $logPath;
+    private $oQueueJob;
+    private $QueueRedis;
+    private $maxRetries = 2;
+    private $logBuffer = [];
+    private $lastLogTime = 0;
+    private $logMaxSize = 1048576; // 1MB (1*1024*1024) - 修正注释与值匹配
+    private $lockExpire = 1800;
+    private $completedExprie = 3600;
+    const JSON_OPTIONS = JSON_UNESCAPED_UNICODE | JSON_THROW_ON_ERROR;
+
+    public function __construct()
+    {
+        $this->logPath = ROOT_PATH . 'public/queue_log/ArticleFiled_' . date('Ymd') . '.log';
+        $this->oQueueJob = new QueueJob;
+        $this->QueueRedis = QueueRedis::getInstance();
+        $this->lastLogTime = time();
+        // 确保日志目录存在
+        $this->oQueueJob->ensureLogDirExists($this->logPath);
+    }
+
+    public function fire(Job $job, $data)
+    {
+        $startTime = microtime(true);
+        $this->oQueueJob->log("-----------队列任务开始-----------");
+
+        // 检查Redis连接状态
+        if (!$this->QueueRedis->getConnectionStatus()) {
+            $this->oQueueJob->log("Redis连接失败，10秒后重试");
+            $job->release(10);
+            $this->oQueueJob->flushLog();
+            return;
+        }
+
+        $iArticleId = empty($data['article_id']) ? 0 : $data['article_id'];
+        if (empty($iArticleId)) {
+            $this->oQueueJob->log("无效的article_id，删除任务");
+            $job->delete();
+            $this->oQueueJob->flushLog();
+            return;
+        }
+
+        $sClassName = get_class($this);
+        $sRedisKey = "queue_job:{$sClassName}:{$iArticleId}";
+        $sRedisValue = uniqid() . '_' . getmypid();
+        $lockExpire = $this->lockExpire;
+
+        $isLocked = $this->QueueRedis->startJob($sRedisKey, $sRedisValue, $lockExpire);
+        if (!$isLocked) {
+            $jobStatus = $this->QueueRedis->getJobStatus($sRedisKey);
+            if (in_array($jobStatus, ['completed', 'failed'])) {
+                $this->oQueueJob->log("任务已完成或失败，删除任务 | 状态: {$jobStatus}");
+                $job->delete();
+            } else {
+                $attempts = $job->attempts();
+                if ($attempts >= $this->maxRetries) {
+                    $this->oQueueJob->log("超过最大重试次数，停止重试");
+                    $job->delete();
+                } else {
+                    $lockTtl = $this->QueueRedis->getLockTtl($sRedisKey);
+                    $delay = $lockTtl > 0 ? $lockTtl + 5 : 30;
+                    $this->oQueueJob->log("锁竞争，{$delay}秒后重试({$attempts}/{$this->maxRetries})");
+                    $job->release($delay);
+                }
+            }
+            $this->oQueueJob->flushLog();
+            return;
+        }
+
+        $aParam = [
+            'job_id'      => $sRedisKey,
+            'job_class'   => $sClassName,
+            'status'      => 0,
+            'create_time' => time(),
+            'params'      => json_encode($data, self::JSON_OPTIONS)
+        ];
+        
+        $iLogId = $this->oQueueJob->addLog($aParam);
+        if (!$iLogId) {
+            $this->oQueueJob->log("日志创建失败，释放锁并删除任务:".json_encode($data, self::JSON_OPTIONS));
+            $this->QueueRedis->releaseRedisLock($sRedisKey, $sRedisValue);
+            $job->delete();
+            $this->oQueueJob->flushLog();
+            return;
+        }
+
+        try {
+            $oArticle = new Article;
+            $aResult = json_decode($oArticle->getAiField($data), true);
+            $sMsg = empty($aResult['msg']) ? '内容生成成功' : $aResult['msg'];
+            $this->oQueueJob->updateLog([
+                'log_id'     => $iLogId,
+                'status'     => 1,
+                'update_time' => time(),
+                'error'      => $sMsg
+            ]);
+            
+            $this->QueueRedis->finishJob($sRedisKey, 'completed', $this->completedExprie);
+            $job->delete();
+            $this->oQueueJob->log("任务执行成功 | 日志ID: {$iLogId}");
+
+        } catch (\RuntimeException $e) {
+            $this->oQueueJob->handleRetryableException($e, $iLogId, $sRedisKey, $job);
+        } catch (\LogicException $e) {
+            $this->oQueueJob->handleNonRetryableException($e, $iLogId, $sRedisKey, $job);
+        } catch (\Exception $e) {
+            $this->oQueueJob->handleRetryableException($e, $iLogId, $sRedisKey, $job);
+        } finally {
+            $executionTime = microtime(true) - $startTime;
+            $this->oQueueJob->log("任务执行完成，耗时: " . number_format($executionTime, 4) . "秒");
+            $this->oQueueJob->flushLog();
+            gc_collect_cycles();
+        }
+    }
+}