{"id":172239,"date":"2024-11-07T11:28:18","date_gmt":"2024-11-07T03:28:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/172239\/"},"modified":"2024-11-07T11:28:19","modified_gmt":"2024-11-07T03:28:19","slug":"%e8%ae%93redis%e9%9a%8a%e5%88%97%e6%8f%90%e4%be%9b%e6%9b%b4%e9%95%b7%e6%99%82%e9%96%93%e7%9a%84%e7%b7%a9%e5%ad%98%ef%bc%88redis%e9%9a%8a%e5%88%97-%e7%bc%93%e5%ad%98%e5%a4%9a%e4%b9%85%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/172239\/","title":{"rendered":"\u8b93Redis\u968a\u5217\u63d0\u4f9b\u66f4\u9577\u6642\u9593\u7684\u7de9\u5b58\uff08redis\u968a\u5217 \u7f13\u5b58\u591a\u4e45\uff09"},"content":{"rendered":"<h1 id=\"%e8%ae%93redis%e9%9a%8a%e5%88%97%e6%8f%90%e4%be%9b%e6%9b%b4%e9%95%b7%e6%99%82%e9%96%93%e7%9a%84%e7%b7%a9%e5%ad%98%ef%bc%88redis%e9%9a%8a%e5%88%97-%e7%bc%93%e5%ad%98%e5%a4%9a%e4%b9%85%ef%bc%89-AYsHSKlJLn\">\u8b93Redis\u968a\u5217\u63d0\u4f9b\u66f4\u9577\u6642\u9593\u7684\u7de9\u5b58\uff08redis\u968a\u5217 \u7f13\u5b58\u591a\u4e45\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u548c\u6d88\u606f\u968a\u5217\u7b49\u5834\u666f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u8b93Redis\u968a\u5217\u63d0\u4f9b\u66f4\u9577\u6642\u9593\u7684\u7de9\u5b58\uff0c\u4e26\u5206\u6790\u5176\u80cc\u5f8c\u7684\u539f\u7406\u548c\u5be6\u8e10\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-AYsHSKlJLn\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u6210\u70ba\u7de9\u5b58\u89e3\u6c7a\u65b9\u6848\u7684\u9996\u9078\u3002Redis\u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\u975e\u5e38\u8fc5\u901f\u3002<\/p>\n<h2 id=\"redis%e9%9a%8a%e5%88%97%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-AYsHSKlJLn\">Redis\u968a\u5217\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u968a\u5217\u901a\u5e38\u662f\u901a\u904e\u5217\u8868\uff08List\uff09\u4f86\u5be6\u73fe\u7684\u3002\u4f7f\u7528LPUSH\u548cRPOP\u547d\u4ee4\u53ef\u4ee5\u5c07\u6578\u64da\u63a8\u5165\u968a\u5217\u548c\u5f9e\u968a\u5217\u4e2d\u5f48\u51fa\u6578\u64da\u3002\u9019\u7a2e\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u7684\u7279\u6027\u4f7f\u5f97Redis\u975e\u5e38\u9069\u5408\u7528\u65bc\u4efb\u52d9\u8abf\u5ea6\u548c\u6d88\u606f\u50b3\u905e\u3002<\/p>\n<pre><code>LPUSH myqueue \"task1\"\nLPUSH myqueue \"task2\"\nRPOP myqueue  \/\/ \u6703\u8fd4\u56de \"task1\"\n<\/code><\/pre>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%bb%b6%e9%95%b7redis%e9%9a%8a%e5%88%97%e7%9a%84%e7%b7%a9%e5%ad%98%e6%99%82%e9%96%93-AYsHSKlJLn\">\u5982\u4f55\u5ef6\u9577Redis\u968a\u5217\u7684\u7de9\u5b58\u6642\u9593<\/h2>\n<p>\u8981\u8b93Redis\u968a\u5217\u63d0\u4f9b\u66f4\u9577\u6642\u9593\u7684\u7de9\u5b58\uff0c\u4e3b\u8981\u53ef\u4ee5\u5f9e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\u5165\u624b\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae%e9%81%a9%e7%95%b6%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-AYsHSKlJLn\">1. \u8a2d\u7f6e\u9069\u7576\u7684\u904e\u671f\u6642\u9593<\/h3>\n<p>Redis\u5141\u8a31\u70ba\u6bcf\u500b\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u4f7f\u7528EXPIRE\u547d\u4ee4\u53ef\u4ee5\u6307\u5b9a\u4e00\u500b\u9375\u5728\u591a\u9577\u6642\u9593\u5f8c\u81ea\u52d5\u522a\u9664\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5b9a\u671f\u6e05\u7406\u7684\u7de9\u5b58\u6578\u64da\u975e\u5e38\u6709\u7528\u3002<\/p>\n<pre><code>SET mykey \"value\"\nEXPIRE mykey 3600  \/\/ \u8a2d\u7f6emykey\u57283600\u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-AYsHSKlJLn\">2. \u4f7f\u7528\u6301\u4e45\u5316\u6a5f\u5236<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86RDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u53ef\u4ee5\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\u4e2d\u3002\u9019\u6a23\u5373\u4f7fRedis\u91cd\u555f\uff0c\u6578\u64da\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u5ef6\u9577\u6578\u64da\u7684\u53ef\u7528\u6027\u3002<\/p>\n<h3 id=\"3-%e8%a8%ad%e8%a8%88%e5%90%88%e7%90%86%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-AYsHSKlJLn\">3. \u8a2d\u8a08\u5408\u7406\u7684\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u5728\u8a2d\u8a08Redis\u968a\u5217\u6642\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u81f3\u95dc\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u54c8\u5e0c\u8868\u4f86\u5b58\u5132\u968a\u5217\u4e2d\u7684\u6bcf\u500b\u4efb\u52d9\u7684\u72c0\u614b\uff0c\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u4efb\u52d9\u3002<\/p>\n<pre><code>HSET task:1 \"status\" \"pending\"\nHSET task:2 \"status\" \"completed\"\n<\/code><\/pre>\n<h3 id=\"4-%e5%ae%9a%e6%9c%9f%e6%b8%85%e7%90%86%e9%81%8e%e6%9c%9f%e6%95%b8%e6%93%9a-AYsHSKlJLn\">4. \u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da<\/h3>\n<p>\u96d6\u7136Redis\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u904e\u671f\u6578\u64da\uff0c\u4f46\u5728\u9ad8\u8ca0\u8f09\u7684\u60c5\u6cc1\u4e0b\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u624b\u52d5\u6e05\u7406\u904e\u671f\u6578\u64da\u4e5f\u662f\u4e00\u500b\u597d\u65b9\u6cd5\u3002\u53ef\u4ee5\u4f7f\u7528SCAN\u547d\u4ee4\u4f86\u904d\u6b77\u9375\u4e26\u522a\u9664\u904e\u671f\u7684\u6578\u64da\u3002<\/p>\n<pre><code>SCAN 0 MATCH mykey:* COUNT 100\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-AYsHSKlJLn\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3001\u4f7f\u7528\u6301\u4e45\u5316\u6a5f\u5236\u3001\u8a2d\u8a08\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u4ee5\u53ca\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5ef6\u9577Redis\u968a\u5217\u7684\u7de9\u5b58\u6642\u9593\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u53ef\u9760\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u904b\u884cRedis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u8b93Redis\u968a\u5217\u63d0\u4f9b\u66f4\u9577\u6642\u9593\u7684\u7de9\u5b58\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u512a\u5316\u61c9\u7528\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-172239","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172239","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=172239"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172239\/revisions"}],"predecessor-version":[{"id":172240,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172239\/revisions\/172240"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=172239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=172239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=172239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}