{"id":190402,"date":"2024-11-12T12:17:18","date_gmt":"2024-11-12T04:17:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/190402\/"},"modified":"2024-11-12T12:17:19","modified_gmt":"2024-11-12T04:17:19","slug":"%e7%82%baredis%e8%a8%ad%e7%bd%ae%e9%9a%8a%e5%88%97%ef%bc%8c%e6%8f%90%e5%8d%87%e6%95%88%e7%8e%87%ef%bc%88redis%e8%a8%ad%e7%bd%ae%e9%9a%8a%e5%88%97%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/190402\/","title":{"rendered":"\u70baRedis\u8a2d\u7f6e\u968a\u5217\uff0c\u63d0\u5347\u6548\u7387\uff08redis\u8a2d\u7f6e\u968a\u5217\uff09"},"content":{"rendered":"<h1 id=\"%e7%82%baredis%e8%a8%ad%e7%bd%ae%e9%9a%8a%e5%88%97%ef%bc%8c%e6%8f%90%e5%8d%87%e6%95%88%e7%8e%87-TtxxaOPZvv\">\u70baRedis\u8a2d\u7f6e\u968a\u5217\uff0c\u63d0\u5347\u6548\u7387<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6548\u7387\u548c\u6027\u80fd\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u4f01\u696d\u6240\u8ffd\u6c42\u7684\u76ee\u6a19\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u529f\u80fd\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u8a2d\u7f6e\u968a\u5217\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Redis\u4e2d\u8a2d\u7f6e\u968a\u5217\uff0c\u4ee5\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u6548\u7387\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e9%9a%8a%e5%88%97%ef%bc%9f-TtxxaOPZvv\">\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\u7d50\u69cb\u4f86\u5be6\u73fe\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u7684\u968a\u5217\u884c\u70ba\u3002\u9019\u610f\u5473\u8457\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\u4efb\u52d9\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\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%e7%b3%bb%e7%b5%b1%ef%bc%9f-TtxxaOPZvv\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f5c\u70ba\u968a\u5217\u7cfb\u7d71\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u662f\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u8b80\u5beb\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684API\u4f86\u64cd\u4f5c\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u5d29\u6f70\u6642\u4fdd\u8b77\u6578\u64da\u3002<\/li>\n<li><strong>\u8c50\u5bcc\u7684\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\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8redis%e4%b8%ad%e8%a8%ad%e7%bd%ae%e9%9a%8a%e5%88%97-TtxxaOPZvv\">\u5982\u4f55\u5728Redis\u4e2d\u8a2d\u7f6e\u968a\u5217<\/h2>\n<p>\u8a2d\u7f6eRedis\u968a\u5217\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis-TtxxaOPZvv\">1. \u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728Ubuntu\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<h3 id=\"2-%e5%95%9f%e5%8b%95redis%e6%9c%8d%e5%8b%99-TtxxaOPZvv\">2. \u555f\u52d5Redis\u670d\u52d9<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u52d5Redis\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start redis.service<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%88%97%e8%a1%a8%e8%a8%ad%e7%bd%ae%e9%9a%8a%e5%88%97-TtxxaOPZvv\">3. \u4f7f\u7528\u5217\u8868\u8a2d\u7f6e\u968a\u5217<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u4f86\u8a2d\u7f6e\u968a\u5217\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><strong>\u63a8\u9001\u5143\u7d20\u5230\u968a\u5217\uff1a<\/strong>\u4f7f\u7528 <code>LPUSH<\/code> \u547d\u4ee4\u5c07\u5143\u7d20\u63a8\u9001\u5230\u968a\u5217\u7684\u5de6\u5074\u3002<\/li>\n<pre><code>LPUSH myqueue \"task1\"<\/code><\/pre>\n<li><strong>\u5f9e\u968a\u5217\u4e2d\u5f48\u51fa\u5143\u7d20\uff1a<\/strong>\u4f7f\u7528 <code>RPOP<\/code> \u547d\u4ee4\u5f9e\u968a\u5217\u7684\u53f3\u5074\u5f48\u51fa\u5143\u7d20\u3002<\/li>\n<pre><code>RPOP myqueue<\/code><\/pre>\n<\/ul>\n<h3 id=\"4-%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-TtxxaOPZvv\">4. \u793a\u4f8b\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Python\u548cRedis\u7684\u7c21\u55ae\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u8a2d\u7f6e\u548c\u4f7f\u7528\u968a\u5217\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\u4efb\u52d9\u5230\u968a\u5217\nr.lpush('myqueue', 'task1')\nr.lpush('myqueue', 'task2')\n\n# \u5f9e\u968a\u5217\u4e2d\u5f48\u51fa\u4efb\u52d9\ntask = r.rpop('myqueue')\nprint(f'Processing {task.decode(\"utf-8\")}')<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-TtxxaOPZvv\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u76e3\u63a7\u968a\u5217\u9577\u5ea6\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u968a\u5217\u7684\u9577\u5ea6\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u4e0d\u6703\u56e0\u70ba\u904e\u591a\u7684\u672a\u8655\u7406\u4efb\u52d9\u800c\u5d29\u6f70\u3002<\/li>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u5728\u8655\u7406\u4efb\u52d9\u6642\uff0c\u78ba\u4fdd\u6709\u9069\u7576\u7684\u932f\u8aa4\u8655\u7406\u6a5f\u5236\uff0c\u4ee5\u9632\u6b62\u4efb\u52d9\u4e1f\u5931\u3002<\/li>\n<li><strong>\u4f7f\u7528\u6301\u4e45\u5316\uff1a<\/strong>\u6839\u64da\u9700\u8981\u914d\u7f6eRedis\u7684\u6301\u4e45\u5316\u9078\u9805\uff0c\u4ee5\u4fdd\u8b77\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TtxxaOPZvv\">\u7e3d\u7d50<\/h2>\n<p>\u5728Redis\u4e2d\u8a2d\u7f6e\u968a\u5217\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u5f0f\u4f86\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u6548\u7387\u3002\u901a\u904e\u5229\u7528Redis\u7684\u9ad8\u6027\u80fd\u548c\u7c21\u55ae\u7684API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u4efb\u52d9\u7684\u6392\u968a\u548c\u8655\u7406\u3002\u7121\u8ad6\u662f\u7528\u65bc\u80cc\u666f\u4efb\u52d9\u8655\u7406\u9084\u662f\u6d88\u606f\u50b3\u905e\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u70baRedis\u8a2d\u7f6e\u968a\u5217\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u512a\u5316\u61c9\u7528\u6027\u80fd\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u4efb\u52d9\u7ba1\u7406\u548c\u8abf\u5ea6\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-190402","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190402","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=190402"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190402\/revisions"}],"predecessor-version":[{"id":190403,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/190402\/revisions\/190403"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=190402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=190402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=190402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}