{"id":185012,"date":"2024-11-10T18:00:19","date_gmt":"2024-11-10T10:00:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185012\/"},"modified":"2024-11-10T18:00:21","modified_gmt":"2024-11-10T10:00:21","slug":"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e6%b6%88%e6%81%af%e7%a2%ba%e8%aa%8d%e6%a9%9f%e5%88%b6%ef%bc%88redis%e6%b6%88%e6%81%af%e7%a2%ba%e8%aa%8d%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185012\/","title":{"rendered":"\u4f7f\u7528Redis\u5be6\u73fe\u6d88\u606f\u78ba\u8a8d\u6a5f\u5236\uff08redis\u6d88\u606f\u78ba\u8a8d\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e6%b6%88%e6%81%af%e7%a2%ba%e8%aa%8d%e6%a9%9f%e5%88%b6%ef%bc%88redis%e6%b6%88%e6%81%af%e7%a2%ba%e8%aa%8d%ef%bc%89-kKglsxDVJR\">\u4f7f\u7528Redis\u5be6\u73fe\u6d88\u606f\u78ba\u8a8d\u6a5f\u5236\uff08redis\u6d88\u606f\u78ba\u8a8d\uff09<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u6d88\u606f\u50b3\u905e\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u70ba\u4e86\u78ba\u4fdd\u6d88\u606f\u7684\u53ef\u9760\u6027\uff0c\u8a31\u591a\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528Redis\u4f5c\u70ba\u6d88\u606f\u968a\u5217\u7684\u89e3\u6c7a\u65b9\u6848\u3002Redis\u4e0d\u50c5\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\uff0c\u9084\u80fd\u5920\u5be6\u73fe\u6d88\u606f\u78ba\u8a8d\u6a5f\u5236\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%b6%88%e6%81%af%e7%a2%ba%e8%aa%8d%e6%a9%9f%e5%88%b6%ef%bc%9f-kKglsxDVJR\">\u4ec0\u9ebc\u662f\u6d88\u606f\u78ba\u8a8d\u6a5f\u5236\uff1f<\/h2>\n<p>\u6d88\u606f\u78ba\u8a8d\u6a5f\u5236\u662f\u4e00\u7a2e\u7528\u65bc\u78ba\u4fdd\u6d88\u606f\u6210\u529f\u8655\u7406\u7684\u6280\u8853\u3002\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u7576\u4e00\u500b\u670d\u52d9\u767c\u9001\u6d88\u606f\u5230\u53e6\u4e00\u500b\u670d\u52d9\u6642\uff0c\u767c\u9001\u65b9\u9700\u8981\u78ba\u8a8d\u63a5\u6536\u65b9\u662f\u5426\u6210\u529f\u8655\u7406\u4e86\u8a72\u6d88\u606f\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u6d88\u606f\u4e1f\u5931\u6216\u91cd\u8907\u8655\u7406\u7684\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%b6%88%e6%81%af%e7%a2%ba%e8%aa%8d%e6%a9%9f%e5%88%b6-kKglsxDVJR\">Redis\u7684\u6d88\u606f\u78ba\u8a8d\u6a5f\u5236<\/h2>\n<p>Redis\u672c\u8eab\u4e26\u4e0d\u63d0\u4f9b\u5167\u5efa\u7684\u6d88\u606f\u78ba\u8a8d\u6a5f\u5236\uff0c\u4f46\u6211\u5011\u53ef\u4ee5\u5229\u7528Redis\u7684\u6578\u64da\u7d50\u69cb\u548c\u529f\u80fd\u4f86\u5be6\u73fe\u9019\u4e00\u6a5f\u5236\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u5be6\u73fe\u6d88\u606f\u78ba\u8a8d\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e8%a8%88%e6%b6%88%e6%81%af%e7%b5%90%e6%a7%8b-kKglsxDVJR\">1. \u8a2d\u8a08\u6d88\u606f\u7d50\u69cb<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u8a2d\u8a08\u4e00\u500b\u5408\u9069\u7684\u6d88\u606f\u7d50\u69cb\u3002\u901a\u5e38\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4e00\u500b\u54c8\u5e0c\u8868\u4f86\u5b58\u5132\u6d88\u606f\u7684\u72c0\u614b\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>HMSET message:1 status \"pending\" content \"Hello, World!\"<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500bID\u70ba1\u7684\u6d88\u606f\uff0c\u72c0\u614b\u70ba\u201cpending\u201d\uff0c\u5167\u5bb9\u70ba\u201cHello, World!\u201d\u3002<\/p>\n<h3 id=\"2-%e7%99%bc%e9%80%81%e6%b6%88%e6%81%af-kKglsxDVJR\">2. \u767c\u9001\u6d88\u606f<\/h3>\n<p>\u7576\u767c\u9001\u65b9\u767c\u9001\u6d88\u606f\u6642\uff0c\u53ef\u4ee5\u5c07\u6d88\u606f\u5b58\u5132\u5230Redis\u7684\u5217\u8868\u4e2d\uff0c\u4e26\u8a2d\u7f6e\u5176\u72c0\u614b\u70ba\u201cpending\u201d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>LPUSH message_queue message:1<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u6211\u5011\u5c31\u5c07\u6d88\u606f\u63a8\u5165\u4e86\u6d88\u606f\u968a\u5217\u4e2d\u3002<\/p>\n<h3 id=\"3-%e6%b6%88%e8%b2%bb%e6%b6%88%e6%81%af-kKglsxDVJR\">3. \u6d88\u8cbb\u6d88\u606f<\/h3>\n<p>\u6d88\u8cbb\u8005\u5f9e\u6d88\u606f\u968a\u5217\u4e2d\u53d6\u51fa\u6d88\u606f\u4e26\u8655\u7406\u5b83\u3002\u8655\u7406\u5b8c\u6210\u5f8c\uff0c\u6d88\u8cbb\u8005\u9700\u8981\u66f4\u65b0\u6d88\u606f\u7684\u72c0\u614b\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>RPOP message_queue\nHSET message:1 status \"processed\"<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u6d88\u8cbb\u8005\u5c31\u53ef\u4ee5\u5c07\u6d88\u606f\u7684\u72c0\u614b\u66f4\u65b0\u70ba\u201cprocessed\u201d\u3002<\/p>\n<h3 id=\"4-%e7%a2%ba%e8%aa%8d%e6%a9%9f%e5%88%b6-kKglsxDVJR\">4. \u78ba\u8a8d\u6a5f\u5236<\/h3>\n<p>\u70ba\u4e86\u5be6\u73fe\u78ba\u8a8d\u6a5f\u5236\uff0c\u6d88\u8cbb\u8005\u5728\u8655\u7406\u6d88\u606f\u5f8c\uff0c\u61c9\u8a72\u5411\u767c\u9001\u65b9\u767c\u9001\u4e00\u500b\u78ba\u8a8d\u4fe1\u865f\u3002\u767c\u9001\u65b9\u53ef\u4ee5\u6839\u64da\u9019\u500b\u4fe1\u865f\u4f86\u66f4\u65b0\u6d88\u606f\u7684\u72c0\u614b\u3002\u5982\u679c\u5728\u4e00\u5b9a\u6642\u9593\u5167\u6c92\u6709\u6536\u5230\u78ba\u8a8d\uff0c\u767c\u9001\u65b9\u53ef\u4ee5\u9078\u64c7\u91cd\u65b0\u767c\u9001\u8a72\u6d88\u606f\u3002<\/p>\n<pre><code>HSET message:1 status \"acknowledged\"<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u767c\u9001\u65b9\u5c31\u53ef\u4ee5\u78ba\u8a8d\u6d88\u606f\u5df2\u88ab\u6210\u529f\u8655\u7406\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-kKglsxDVJR\">\u793a\u4f8b\u4ee3\u78bc<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\u4ee3\u78bc\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u6d88\u606f\u78ba\u8a8d\u6a5f\u5236\uff1a<\/p>\n<pre><code>import redis\nimport time\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u767c\u9001\u6d88\u606f\nmessage_id = 1\nr.hmset(f'message:{message_id}', {'status': 'pending', 'content': 'Hello, World!'})\nr.lpush('message_queue', f'message:{message_id}')\n\n# \u6d88\u8cbb\u6d88\u606f\nwhile True:\n    message = r.rpop('message_queue')\n    if message:\n        # \u8655\u7406\u6d88\u606f\n        print(f'Processing {message}')\n        r.hset(message, 'status', 'processed')\n        \n        # \u6a21\u64ec\u78ba\u8a8d\n        time.sleep(1)  # \u5047\u8a2d\u8655\u7406\u9700\u89811\u79d2\n        r.hset(message, 'status', 'acknowledged')\n    else:\n        break\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kKglsxDVJR\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u5be6\u73fe\u6d88\u606f\u78ba\u8a8d\u6a5f\u5236\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u9760\u6027\u3002\u901a\u904e\u8a2d\u8a08\u5408\u9069\u7684\u6d88\u606f\u7d50\u69cb\u3001\u767c\u9001\u548c\u6d88\u8cbb\u6d88\u606f\uff0c\u4ee5\u53ca\u5be6\u73fe\u78ba\u8a8d\u6a5f\u5236\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u78ba\u4fdd\u6d88\u606f\u7684\u6b63\u78ba\u8655\u7406\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u7c21\u55ae\u6613\u7528\uff0c\u9084\u80fd\u5145\u5206\u5229\u7528Redis\u7684\u9ad8\u6548\u6027\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u9ad8\u6548\u7684\u6d88\u606f\u78ba\u8a8d\u6a5f\u5236\uff0c\u78ba\u4fdd\u6d88\u606f\u53ef\u9760\u50b3\u905e\u8207\u8655\u7406\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u6027\u80fd\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-185012","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185012","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=185012"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185012\/revisions"}],"predecessor-version":[{"id":185013,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185012\/revisions\/185013"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185012"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185012"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}