{"id":184216,"date":"2024-11-10T11:22:16","date_gmt":"2024-11-10T03:22:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184216\/"},"modified":"2024-11-10T11:22:17","modified_gmt":"2024-11-10T03:22:17","slug":"%e4%bd%bf%e7%94%a8redis%e9%9a%8a%e5%88%97%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86%e6%b5%81%e7%a8%8b%e5%84%aa%e5%8c%96%ef%bc%88redis-%e9%9a%8a%e5%88%97%e5%b7%a5%e5%85%b7%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184216\/","title":{"rendered":"\u4f7f\u7528Redis\u968a\u5217\u5be6\u73fe\u6578\u64da\u8655\u7406\u6d41\u7a0b\u512a\u5316\uff08redis \u968a\u5217\u5de5\u5177\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e9%9a%8a%e5%88%97%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86%e6%b5%81%e7%a8%8b%e5%84%aa%e5%8c%96%ef%bc%88redis-%e9%9a%8a%e5%88%97%e5%b7%a5%e5%85%b7%ef%bc%89-gKIAytqoUT\">\u4f7f\u7528Redis\u968a\u5217\u5be6\u73fe\u6578\u64da\u8655\u7406\u6d41\u7a0b\u512a\u5316\uff08redis \u968a\u5217\u5de5\u5177\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u4f01\u696d\u9762\u81e8\u8457\u5982\u4f55\u9ad8\u6548\u8655\u7406\u548c\u7ba1\u7406\u5927\u91cf\u6578\u64da\u7684\u6311\u6230\u3002\u96a8\u8457\u696d\u52d9\u9700\u6c42\u7684\u589e\u9577\uff0c\u50b3\u7d71\u7684\u6578\u64da\u8655\u7406\u65b9\u5f0f\u5f80\u5f80\u7121\u6cd5\u6eff\u8db3\u5373\u6642\u6027\u548c\u9ad8\u6548\u6027\u7684\u8981\u6c42\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u968a\u5217\u529f\u80fd\uff0c\u80fd\u5920\u6709\u6548\u5730\u512a\u5316\u6578\u64da\u8655\u7406\u6d41\u7a0b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e9%9a%8a%e5%88%97%ef%bc%9f-gKIAytqoUT\">\u4ec0\u9ebc\u662fRedis\u968a\u5217\uff1f<\/h2>\n<p>Redis\u968a\u5217\u662f\u4e00\u7a2e\u57fa\u65bcRedis\u6578\u64da\u7d50\u69cb\u7684\u6d88\u606f\u968a\u5217\u7cfb\u7d71\u3002\u5b83\u5229\u7528Redis\u7684\u5217\u8868\uff08List\uff09\u6578\u64da\u985e\u578b\u4f86\u5be6\u73fe\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u7684\u6d88\u606f\u8655\u7406\u3002\u9019\u610f\u5473\u8457\uff0c\u6700\u5148\u9032\u5165\u968a\u5217\u7684\u6d88\u606f\u6703\u6700\u5148\u88ab\u8655\u7406\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u6309\u9806\u5e8f\u8655\u7406\u7684\u4efb\u52d9\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e4%bd%9c%e7%82%ba%e9%9a%8a%e5%88%97%e5%b7%a5%e5%85%b7%ef%bc%9f-gKIAytqoUT\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f5c\u70ba\u968a\u5217\u5de5\u5177\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\uff0c\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u652f\u6301\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u63d0\u4f9b\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u7cfb\u7d71\u5d29\u6f70\u800c\u4e1f\u5931\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u7684API\u8a2d\u8a08\u7c21\u55ae\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\uff0c\u5feb\u901f\u5be6\u73fe\u968a\u5217\u529f\u80fd\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u9664\u4e86\u5217\u8868\uff0cRedis\u9084\u652f\u6301\u96c6\u5408\u3001\u54c8\u5e0c\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u8655\u7406\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e9%9a%8a%e5%88%97%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e8%99%95%e7%90%86%ef%bc%9f-gKIAytqoUT\">\u5982\u4f55\u4f7f\u7528Redis\u968a\u5217\u9032\u884c\u6578\u64da\u8655\u7406\uff1f<\/h2>\n<p>\u4f7f\u7528Redis\u968a\u5217\u9032\u884c\u6578\u64da\u8655\u7406\u7684\u57fa\u672c\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li><strong>\u5b89\u88ddRedis\uff1a<\/strong>\u9996\u5148\u9700\u8981\u5728\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u901a\u904e\u5b98\u65b9\u6587\u6a94\u7372\u53d6\u5b89\u88dd\u6307\u5c0e\u3002<\/li>\n<li><strong>\u63a8\u9001\u4efb\u52d9\u5230\u968a\u5217\uff1a<\/strong>\u4f7f\u7528Redis\u7684LPUSH\u547d\u4ee4\u5c07\u4efb\u52d9\u63a8\u9001\u5230\u968a\u5217\u4e2d\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n<pre><code>LPUSH task_queue \"task1\"<\/code><\/pre>\n<ol start=\"3\">\n<li><strong>\u8655\u7406\u4efb\u52d9\uff1a<\/strong>\u4f7f\u7528RPOP\u547d\u4ee4\u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u4efb\u52d9\u4e26\u9032\u884c\u8655\u7406\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n<pre><code>RPOP task_queue<\/code><\/pre>\n<ol start=\"4\">\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u5728\u8655\u7406\u4efb\u52d9\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u932f\u8aa4\u3002\u53ef\u4ee5\u5c07\u5931\u6557\u7684\u4efb\u52d9\u63a8\u9001\u5230\u53e6\u4e00\u500b\u968a\u5217\u4e2d\u9032\u884c\u91cd\u8a66\u3002<\/li>\n<\/ol>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%a1%88%e4%be%8b-gKIAytqoUT\">\u5be6\u969b\u6848\u4f8b<\/h2>\n<p>\u5047\u8a2d\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u9700\u8981\u8655\u7406\u7528\u6236\u8a02\u55ae\u3002\u7576\u7528\u6236\u4e0b\u55ae\u6642\uff0c\u7cfb\u7d71\u6703\u5c07\u8a02\u55ae\u4fe1\u606f\u63a8\u9001\u5230Redis\u968a\u5217\u4e2d\u3002\u5f8c\u53f0\u670d\u52d9\u5668\u6703\u4e0d\u65b7\u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u8a02\u55ae\u9032\u884c\u8655\u7406\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5373\u4f7f\u5728\u9ad8\u5cf0\u671f\uff0c\u7cfb\u7d71\u4e5f\u80fd\u4fdd\u6301\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Python\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u968a\u5217\u8655\u7406\u8a02\u55ae\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u63a8\u9001\u8a02\u55ae\u5230\u968a\u5217\nr.lpush('order_queue', 'order1')\n\n# \u8655\u7406\u8a02\u55ae\nwhile True:\n    order = r.rpop('order_queue')\n    if order:\n        print(f'Processing {order}')\n    else:\n        break\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-gKIAytqoUT\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u968a\u5217\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u8655\u7406\u7684\u6548\u7387\u548c\u7a69\u5b9a\u6027\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u5834\u666f\u4e0b\u3002\u901a\u904e\u7c21\u55ae\u7684API\u548c\u9ad8\u6027\u80fd\u7684\u7279\u6027\uff0cRedis\u6210\u70ba\u4e86\u8a31\u591a\u4f01\u696d\u512a\u5316\u6578\u64da\u8655\u7406\u6d41\u7a0b\u7684\u9996\u9078\u5de5\u5177\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u63d0\u5347\u60a8\u7684\u696d\u52d9\u904b\u71df\uff0c\u8003\u616e\u4f7f\u7528Redis\u968a\u5217\u4f86\u5be6\u73fe\u6578\u64da\u8655\u7406\u7684\u512a\u5316\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\uff0c\u52a9\u60a8\u5728\u9999\u6e2f\u7684\u696d\u52d9\u66f4\u4e0a\u4e00\u5c64\u6a13\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u968a\u5217\u512a\u5316\u6578\u64da\u8655\u7406\u6d41\u7a0b\uff0c\u63d0\u9ad8\u6548\u7387\uff0c\u6e1b\u5c11\u5ef6\u9072\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u4efb\u52d9\u7ba1\u7406\u548c\u6578\u64da\u6d41\u52d5\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-184216","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184216","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=184216"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184216\/revisions"}],"predecessor-version":[{"id":184217,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184216\/revisions\/184217"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}