{"id":44554,"date":"2024-12-01T16:31:03","date_gmt":"2024-12-01T08:31:03","guid":{"rendered":"https:\/\/fwq.ai\/blog\/44554\/"},"modified":"2024-12-01T16:31:03","modified_gmt":"2024-12-01T08:31:03","slug":"%e5%9f%ba%e4%ba%8eredis%e4%b9%90%e8%a7%82%e9%94%81%e5%ae%9e%e7%8e%b0%e5%b9%b6%e5%8f%91%e6%8e%92%e9%98%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/44554\/","title":{"rendered":"\u57fa\u4e8eredis\u4e50\u89c2\u9501\u5b9e\u73b0\u5e76\u53d1\u6392\u961f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u57fa\u4e8eredis\u4e50\u89c2\u9501\u5b9e\u73b0\u5e76\u53d1\u6392\u961f<\/h1>\n<p><span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587<span style=\"color: #FF6600;font-family:\">\u300a\u57fa\u4e8eredis\u4e50\u89c2\u9501\u5b9e\u73b0\u5e76\u53d1\u6392\u961f\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;font-family:\">redis\u4e50\u89c2\u9501<\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;font-family:\">\u6570\u636e\u5e93<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a<span style=\"color: #FF6600;font-family:\">\u6570\u636e\u5e93<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~<\/p>\n<p>\u6709\u4e2a\u9700\u6c42\u573a\u666f\u662f\u8fd9\u6837\u7684\uff0c\u4f7f\u7528redis\u63a7\u5236scrapy\u8fd0\u884c\u7684\u6570\u91cf\u3002\u5f53\u7cfb\u7edf\u7684\u540e\u53f0\u8bbe\u7f6e\u4e3a4\u65f6\uff0c\u53ea\u5141\u8bb8scapry\u542f\u52a84\u4e2a\u4efb\u52a1\uff0c\u591a\u4f59\u7684\u4efb\u52a1\u5219\u8fdb\u884c\u6392\u961f\u3002<\/p>\n<h3>\u6982\u51b5<\/h3>\n<p>\u6700\u8fd1\u505a\u4e86\u4e00\u4e2adjango + scrapy + celery + redis \u7684\u722c\u866b\u7cfb\u7edf\uff0c\u5ba2\u6237\u8d2d\u4e70\u7684\u4e3b\u673a\u9664\u4e86\u8dd1\u5176\u4ed6\u7a0b\u5e8f\u5916\uff0c\u8fd8\u8981\u8dd1\u6211\u5f00\u53d1\u7684\u8fd9\u5957\u7a0b\u5e8f\uff0c\u6240\u4ee5\u9700\u8981\u624b\u52a8\u63a7\u5236scrapy\u7684\u5b9e\u4f8b\u6570\u91cf\uff0c\u907f\u514d\u8fc7\u591a\u7684\u722c\u866b\u7ed9\u7cfb\u7edf\u9020\u6210\u8d1f\u62c5\u3002<\/p>\n<h3>\u6d41\u7a0b\u8bbe\u8ba1<\/h3>\n<p>1\u3001\u722c\u866b\u4efb\u52a1\u7531\u7528\u6237\u4ee5\u8bf7\u6c42\u7684\u65b9\u5f0f\u53d1\u8d77\uff0c\u6240\u6709\u7684\u7528\u6237\u7684\u8bf7\u6c42\u7edf\u4e00\u8fdb\u5165\u5230celery\u8fdb\u884c\u6392\u961f\uff1b<br \/>2\u3001\u4efb\u52a1\u6570\u91cf\u63a7\u5236\u7684\u6267\u884c\u5c31\u4ea4\u7ed9reids\uff0c\u7ecf\u7531celery\u4fdd\u5b58\u5230redis\uff0c\u5305\u542b\u4e86\u722c\u866b\u542f\u52a8\u6240\u9700\u8981\u7684\u5fc5\u8981\u4fe1\u606f\uff0c\u4eceredis\u53d6\u4e00\u6761\u4fe1\u606f\u5373\u53ef\u542f\u52a8\u4e00\u4e2a\u722c\u866b\uff1b<br \/>3\u3001\u901a\u8fc7scrapyd\u7684\u63a5\u53e3\u6765\u83b7\u53d6\u5f53\u524d\u5728\u8fd0\u884c\u7684\u722c\u866b\u6570\u91cf\uff0c\u4ee5\u4fbf\u51b3\u5b9a\u4e0b\u4e00\u6b65\u6d41\u7a0b\uff1a\u5982\u679c\u5c0f\u4e8e4\uff0c\u5219\u4eceredis\u4e2d\u53d6\u76f8\u5e94\u6570\u91cf\u7684\u4fe1\u606f\u6765\u542f\u52a8\u722c\u866b\uff0c\u5982\u679c\u5927\u4e8e\u7b49\u4e8e4\uff0c\u5219\u7ee7\u7eed\u7b49\u5f85\uff1b<br \/>4\u3001\u5982\u679c\u5728\u8fd0\u884c\u722c\u866b\u7684\u6570\u91cf\u6709\u6240\u51cf\u5c11\uff0c\u5219\u53ca\u65f6\u4ecereids\u4e2d\u53d6\u76f8\u5e94\u6570\u91cf\u7684\u4fe1\u606f\u6765\u542f\u52a8\u722c\u866b\u3002<\/p>\n<h3>\u4ee3\u7801\u5b9e\u73b0<\/h3>\n<p>\u4e1a\u52a1\u4ee3\u7801\u6709\u70b9\u590d\u6742\u548c\u5570\u55e6\uff0c\u6b64\u5904\u4f7f\u7528\u4f2a\u4ee3\u7801\u6765\u6f14\u793a<\/p>\n<pre>import redis\n\n# \u5b9e\u4f8b\u5316\u4e00\u4e2aredis\u8fde\u63a5\u6c60\npool = redis.ConnectionPool(host='127.0.0.1', port=6379, decode_responses=True, db=4, password='')\n\nr = redis.Redis(connection_pool=pool)\n# \u722c\u866b\u5b9e\u4f8b\u9650\u5236\u4e3a4 \u5373\u53ea\u5141\u8bb84\u4e2ascrapy\u5b9e\u4f8b\u5728\u8fd0\u884c\nlimited = 4\n\n# \u58f0\u660eredis\u7684\u4e50\u89c2\u9501\nlock = r.Lock()\n\n# lock.acquire\u4e2d\u6709while\u5faa\u73af\uff0c\u5373\u5b83\u4f1a\u7ebf\u7a0b\u963b\u585e\uff0c\u76f4\u5230\u5f53\u524d\u7ebf\u7a0b\u83b7\u5f97redis\u7684lock\uff0c\u624d\u4f1a\u7ee7\u7eed\u5f80\u4e0b\u6267\u884c\u4ee3\u7801\nif lock.acquire():\n\t# 1\u3001\u4ecereids\u4e2d\u53d6\u4e00\u6761\u722c\u866b\u4fe1\u606f\n\tinfo = redis.get() \n\t\n\t# 2\u3001while\u5faa\u73af\u76d1\u542c\u722c\u866b\u8fd0\u884c\u7684\u6570\u91cf\n\twhile True:\n\t\treq = requests.get('http:\/\/127.0.0.1:6800\/daemonstatus.json').json()\n\t\t# \u7edf\u8ba1\u5f53\u524d\u6709\u591a\u5c11\u4e2a\u722c\u866b\u5728\u8fd0\u884c\n\t\trunning = req.get('running') + req.get('pending')\n\t\t\n\t\t# 3\u3001\u5224\u65ad\u662f\u5426\u7b49\u5f85\u8fd8\u662f\u8981\u589e\u52a0\u722c\u866b\u6570\u91cf\n\t\t# 3.1 \u5982\u679c\u5728\u8fd0\u884c\u7684\u6570\u91cf\u5927\u4e8e\u7b49\u4e8e\u8bbe\u7f6e\u5230\u91cf \u5219\u7ee7\u7eed\u7b49\u5f85\n\t\tif running &gt;= limited:\n\t\t\tcontinue\n\t\t\n\t\t# 3.2 \u5982\u679c\u5c0f\u4e8e \u5219\u542f\u52a8\u722c\u866b\n\t\tstart_scrapy(info)\n\t\t# 3.3 \u5c06info\u4eceredis\u4e2d\u5220\u9664\n\t\tredis.delete(info)\n\t\t# 3.4 \u91ca\u653e\u9501\n\t\tlock.release()\n\t\tbreak\n\t\t\n<\/pre>\n<p>\u5f53\u524d\uff0c\u8fd9\u53ea\u662f\u4f2a\u4ee3\u7801\u800c\u5df2\uff0c\u5b9e\u9645\u7684\u4e1a\u52a1\u903b\u8f91\u53ef\u80fd\u662f\u975e\u5e38\u590d\u6742\u7684\uff0c\u5982\uff1a<\/p>\n<pre>@shared_task\ndef scrapy_control(key_uuid):\n\n    r = redis.Redis(connection_pool=pool)\n    db = MysqlDB()\n    speed_limited = db.fetch_config('REPTILE_SPEED')\n    speed_limited = int(speed_limited[0])\n\n    keywords_num = MysqlDB().fetch_config('SEARCH_RANDOM')\n    keywords_num = int(keywords_num[0])\n\n\n    # while True:\n    lock = r.lock('lock')\n    with open('log\/celery\/info.log', 'a') as f: f.write(str(datetime.datetime.now()) + '--' + str(key_uuid) + ' \u8fdb\u5165\u5904\u7406\u73af\u8282' +  '\\n')\n    try:\n        # acquire\u9ed8\u8ba4\u963b\u585e \u5982\u679c\u83b7\u53d6\u4e0d\u5230\u9501\u65f6 \u4f1a\u4e00\u76f4\u963b\u585e\u5728\u8fd9\u4e2a\u51fd\u6570\u7684while\u5faa\u73af\u4e2d\n        if lock.acquire():\n            with open('log\/celery\/info.log', 'a') as f: f.write(str(datetime.datetime.now()) + '--' + str(key_uuid) + ' \u83b7\u5f97\u9501' +  '\\n')\n            # 1 \u4eceredis\u4e2d\u83b7\u53d6\u4fe1\u606f\n            redis_obj = json.loads(r.get(key_uuid))\n            user_id = redis_obj.get('user_id')\n            contents = redis_obj.get('contents')\n            \n            # 2 \u4f7f\u7528while\u5faa\u73af\u5904\u7406\u6838\u5fc3\u903b\u8f91          \n            is_hold_print = True\n            while True:\n                req = requests.get('http:\/\/127.0.0.1:6800\/daemonstatus.json').json()\n                running = req.get('running') + req.get('pending')\n                # 3 \u5982\u679c\u4ecd\u7136\u6709\u8db3\u591f\u7684\u722c\u866b\u5728\u8fd0\u884c \u5219hold\u4f4fredis\u9501\uff0c\u7b49\u5f85\u6709\u7a7a\u4f59\u7684\u722c\u866b\u4f4d\u7f6e\u8ba9\u51fa\n                if running &gt;= speed_limited:\n                    if is_hold_print:\n                        with open('log\/celery\/info.log', 'a') as f: f.write(str(datetime.datetime.now()) + '--' + str(key_uuid) + ' \u722c\u866b\u5728\u8fd0\u884c\uff0c\u7ebf\u7a0b\u7b49\u5f85\u4e2d' +  '\\n')\n                        is_hold_print = False\n                    time.sleep(1)\n                    continue\n                \n                # 4 \u6709\u7a7a\u4f59\u7684\u722c\u866b\u4f4d\u7f6e \u5219\u5f80\u4e0b\u8d70\n                # 4.1 \u5904\u7406\u5b8c\u6240\u6709\u7684\u5185\u5bb9\u540e \u91ca\u653e\u9501\n                if len(contents) == 0:\n                    r.delete(key_uuid)\n                    with open('log\/celery\/info.log', 'a') as f: f.write(str(datetime.datetime.now()) + '--' + str(key_uuid) + ' \u4efb\u52a1\u5df2\u5b8c\u6210\uff0c\u4eceredis\u4e2d\u5220\u9664' +  '\\n')\n                    lock.release()\n                    with open('log\/celery\/info.log', 'a') as f: f.write(str(datetime.datetime.now()) + '--' + str(key_uuid) + ' \u91ca\u653e\u9501' +  '\\n')\n                    break\n\n                # 4.2 \u521b\u5efatask\u4efb\u52a1\n                task_uuid = str(uuid.uuid4())\n                article_obj = contents.pop()\n                article_id = article_obj.get('article_id')\n                article = article_obj.get('content')\n                try:\n                    Task.objects.create(\n                        task_uuid = task_uuid,\n                        user_id = user_id,\n                        article_id = article_id,\n                        content = article\n                    )\n                except Exception as e:\n                    with open('log\/celery\/error.log', 'a') as f: f.write(str(datetime.datetime.now()) + '--' + str(key_uuid) + '-&gt;' + str(task_uuid) + ' \u521b\u5efaTask\u51fa\u9519: ' + str(e) +  '\\n')\n                # finally:\n                # 4.3 \u542f\u52a8\u722c\u866b\u4efb\u52a1 \u5373\u4fbf\u521b\u5efatask\u5931\u8d25\u4e5f\u4f1a\u542f\u52a8\n                try:\n                    task_chain(user_id, article, task_uuid, keywords_num)\n                except Exception as e:\n                    with open('log\/celery\/error.log', 'a') as f: f.write(str(datetime.datetime.now()) + '--' + str(key_uuid) + ' \u542f\u52a8\u4efb\u52a1\u94fe\u5931\u8d25: ' + str(e) +  '\\n')\n                \n                # \u52a0\u5165sleep \u9632\u6b62\u4ee3\u7801\u6267\u884c\u901f\u5ea6\u5feb\u4e8e\u722c\u866b\u542f\u52a8\u901f\u5ea6\u800c\u5bfc\u81f4\u5f53\u524d\u7ebf\u7a0b\u542f\u52a8\u989d\u5916\u7684\u722c\u866b\n                time.sleep(5)\n\n    except Exception as e:\n        with open('log\/celery\/error.log', 'a') as f: f.write(str(datetime.datetime.now()) + '--' + str(key_uuid) + ' \u83b7\u5f97\u9501\u4e4b\u540e\u7684\u64cd\u4f5c\u51fa\u9519: ' + str(e) +  '\\n')\n        lock.release()\n<\/pre>\n<blockquote>\n<p>\u5c0f\u5751<br \/>scrapy\u542f\u52a8\u901f\u5ea6\u76f8\u5bf9\u8f83\u6162\uff0c\u6240\u4ee5while\u5faa\u73af\u4e2d\uff0c\u4ee3\u7801\u4e2d\u6267\u884c\u5230\u4e86\u722c\u866b\u7684\u542f\u52a8\uff0c\u9700\u8981sleep\u4e00\u4e0b\u518d\u53bb\u901a\u8fc7scrapyd\u63a5\u53e3\u83b7\u53d6\u722c\u866b\u8fd0\u884c\u7684\u6570\u91cf\uff0c\u5982\u679c\u7acb\u523b\u8bfb\u53d6\uff0c\u53ef\u80fd\u4f1a\u9020\u6210\u8bef\u5224\u3002<\/p>\n<\/blockquote>\n<p>\u6587\u4e2d\u5173\u4e8eredis\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300a\u57fa\u4e8eredis\u4e50\u89c2\u9501\u5b9e\u73b0\u5e76\u53d1\u6392\u961f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n<p>   \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1a\u811a\u672c\u4e4b\u5bb6 \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb \u5220\u9664  <\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   redis\u4e2d\u7684\u914d\u7f6e\u4ee5\u53ca\u5bc6\u7801\u8bbe\u7f6e\u65b9\u5f0f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Redis\u914d\u7f6e\u5916\u7f51\u53ef\u8bbf\u95ee(redis\u8fdc\u7a0b\u8fde\u63a5\u4e0d\u4e0a)\u7684\u65b9\u6cd5\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u57fa\u4e8eredis\u4e50\u89c2\u9501\u5b9e\u73b0\u5e76\u53d1\u6392\u961f 0\u6d4f\u89c8 \u6536\u85cf \u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587\u300a\u57fa\u4e8eredis\u4e50\u89c2\u9501\u5b9e\u73b0\u5e76\u53d1\u6392\u961f\u300b\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230redis\u4e50\u89c2\u9501\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u6570\u636e\u5e93\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a\u6570\u636e\u5e93\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~ \u6709\u4e2a\u9700\u6c42\u573a\u666f\u662f\u8fd9\u6837\u7684\uff0c\u4f7f\u7528redis\u63a7\u5236scrapy\u8fd0\u884c\u7684\u6570\u91cf\u3002\u5f53\u7cfb\u7edf\u7684\u540e\u53f0\u8bbe\u7f6e\u4e3a4\u65f6\uff0c\u53ea\u5141\u8bb8scapry\u542f\u52a84\u4e2a\u4efb\u52a1\uff0c\u591a\u4f59\u7684\u4efb\u52a1\u5219\u8fdb\u884c\u6392\u961f\u3002 \u6982\u51b5 \u6700\u8fd1\u505a\u4e86\u4e00\u4e2adjango + scrapy + celery + redis \u7684\u722c\u866b\u7cfb\u7edf\uff0c\u5ba2\u6237\u8d2d\u4e70\u7684\u4e3b\u673a\u9664\u4e86\u8dd1\u5176\u4ed6\u7a0b\u5e8f\u5916\uff0c\u8fd8\u8981\u8dd1\u6211\u5f00\u53d1\u7684\u8fd9\u5957\u7a0b\u5e8f\uff0c\u6240\u4ee5\u9700\u8981\u624b\u52a8\u63a7\u5236scrapy\u7684\u5b9e\u4f8b\u6570\u91cf\uff0c\u907f\u514d\u8fc7\u591a\u7684\u722c\u866b\u7ed9\u7cfb\u7edf\u9020\u6210\u8d1f\u62c5\u3002 \u6d41\u7a0b\u8bbe\u8ba1 1\u3001\u722c\u866b\u4efb\u52a1\u7531\u7528\u6237\u4ee5\u8bf7\u6c42\u7684\u65b9\u5f0f\u53d1\u8d77\uff0c\u6240\u6709\u7684\u7528\u6237\u7684\u8bf7\u6c42\u7edf\u4e00\u8fdb\u5165\u5230celery\u8fdb\u884c\u6392\u961f\uff1b2\u3001\u4efb\u52a1\u6570\u91cf\u63a7\u5236\u7684\u6267\u884c\u5c31\u4ea4\u7ed9reids\uff0c\u7ecf\u7531celery\u4fdd\u5b58\u5230redis\uff0c\u5305\u542b\u4e86\u722c\u866b\u542f\u52a8\u6240\u9700\u8981\u7684\u5fc5\u8981\u4fe1\u606f\uff0c\u4eceredis\u53d6\u4e00\u6761\u4fe1\u606f\u5373\u53ef\u542f\u52a8\u4e00\u4e2a\u722c\u866b\uff1b3\u3001\u901a\u8fc7scrapyd\u7684\u63a5\u53e3\u6765\u83b7\u53d6\u5f53\u524d\u5728\u8fd0\u884c\u7684\u722c\u866b\u6570\u91cf\uff0c\u4ee5\u4fbf\u51b3\u5b9a\u4e0b\u4e00\u6b65\u6d41\u7a0b\uff1a\u5982\u679c\u5c0f\u4e8e4\uff0c\u5219\u4eceredis\u4e2d\u53d6\u76f8\u5e94\u6570\u91cf\u7684\u4fe1\u606f\u6765\u542f\u52a8\u722c\u866b\uff0c\u5982\u679c\u5927\u4e8e\u7b49\u4e8e4\uff0c\u5219\u7ee7\u7eed\u7b49\u5f85\uff1b4\u3001\u5982\u679c\u5728\u8fd0\u884c\u722c\u866b\u7684\u6570\u91cf\u6709\u6240\u51cf\u5c11\uff0c\u5219\u53ca\u65f6\u4ecereids\u4e2d\u53d6\u76f8\u5e94\u6570\u91cf\u7684\u4fe1\u606f\u6765\u542f\u52a8\u722c\u866b\u3002 \u4ee3\u7801\u5b9e\u73b0 \u4e1a\u52a1\u4ee3\u7801\u6709\u70b9\u590d\u6742\u548c\u5570\u55e6\uff0c\u6b64\u5904\u4f7f\u7528\u4f2a\u4ee3\u7801\u6765\u6f14\u793a import redis # \u5b9e\u4f8b\u5316\u4e00\u4e2aredis\u8fde\u63a5\u6c60 pool = redis.ConnectionPool(host=&#8217;127.0.0.1&#8242;, port=6379, decode_responses=True, db=4, password=&#8221;) r = redis.Redis(connection_pool=pool) # \u722c\u866b\u5b9e\u4f8b\u9650\u5236\u4e3a4 \u5373\u53ea\u5141\u8bb84\u4e2ascrapy\u5b9e\u4f8b\u5728\u8fd0\u884c limited = 4 # \u58f0\u660eredis\u7684\u4e50\u89c2\u9501 lock = r.Lock() # lock.acquire\u4e2d\u6709while\u5faa\u73af\uff0c\u5373\u5b83\u4f1a\u7ebf\u7a0b\u963b\u585e\uff0c\u76f4\u5230\u5f53\u524d\u7ebf\u7a0b\u83b7\u5f97redis\u7684lock\uff0c\u624d\u4f1a\u7ee7\u7eed\u5f80\u4e0b\u6267\u884c\u4ee3\u7801 if lock.acquire(): # 1\u3001\u4ecereids\u4e2d\u53d6\u4e00\u6761\u722c\u866b\u4fe1\u606f info = redis.get() # 2\u3001while\u5faa\u73af\u76d1\u542c\u722c\u866b\u8fd0\u884c\u7684\u6570\u91cf while [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-44554","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/44554","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=44554"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/44554\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=44554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=44554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=44554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}