{"id":98622,"date":"2024-10-21T04:09:20","date_gmt":"2024-10-20T20:09:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98622\/"},"modified":"2024-10-21T04:09:20","modified_gmt":"2024-10-20T20:09:20","slug":"redis-%e7%9a%84%e8%b2%a0%e8%bc%89%e5%9d%87%e8%a1%a1%e4%b9%8b%e8%b7%af%e5%bc%95%e5%85%a5%e7%b7%9a%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98622\/","title":{"rendered":"Redis \u7684\u8ca0\u8f09\u5747\u8861\u4e4b\u8def\u5f15\u5165\u7dda\u7a0b"},"content":{"rendered":"<h1 id=\"redis-%e7%9a%84%e8%b2%a0%e8%bc%89%e5%9d%87%e8%a1%a1%e4%b9%8b%e8%b7%af%e5%bc%95%e5%85%a5%e7%b7%9a%e7%a8%8b-kHFtoBvkPL\">Redis \u7684\u8ca0\u8f09\u5747\u8861\u4e4b\u8def\u5f15\u5165\u7dda\u7a0b<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u5206\u6790\u7b49\u5834\u666f\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u5730\u9032\u884c\u8ca0\u8f09\u5747\u8861\u6210\u70ba\u4e86 Redis \u4f7f\u7528\u8005\u9762\u81e8\u7684\u4e00\u500b\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5728\u8ca0\u8f09\u5747\u8861\u65b9\u9762\u7684\u767c\u5c55\uff0c\u7279\u5225\u662f\u5f15\u5165\u7dda\u7a0b\u7684\u5f71\u97ff\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%9e%b6%e6%a7%8b-kHFtoBvkPL\">Redis \u7684\u57fa\u672c\u67b6\u69cb<\/h2>\n<p>Redis \u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\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\u5176\u55ae\u7dda\u7a0b\u7684\u8a2d\u8a08\u4f7f\u5f97 Redis \u5728\u8655\u7406\u8acb\u6c42\u6642\u80fd\u5920\u907f\u514d\u4e0a\u4e0b\u6587\u5207\u63db\u7684\u958b\u92b7\uff0c\u5f9e\u800c\u5be6\u73fe\u9ad8\u6548\u7684\u6027\u80fd\u3002\u7136\u800c\uff0c\u9019\u4e5f\u610f\u5473\u8457\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0cRedis \u53ef\u80fd\u6703\u6210\u70ba\u6027\u80fd\u74f6\u9838\u3002<\/p>\n<h2 id=\"%e8%b2%a0%e8%bc%89%e5%9d%87%e8%a1%a1%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-kHFtoBvkPL\">\u8ca0\u8f09\u5747\u8861\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u55ae\u4e00 Redis \u5be6\u4f8b\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u6240\u6709\u8acb\u6c42\u3002\u9019\u6642\uff0c\u8ca0\u8f09\u5747\u8861\u5c31\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u8ca0\u8f09\u5747\u8861\u53ef\u4ee5\u901a\u904e\u591a\u500b Redis \u5be6\u4f8b\u4f86\u5206\u64d4\u8acb\u6c42\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002\u5e38\u898b\u7684\u8ca0\u8f09\u5747\u8861\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u8f2a\u8a62\uff08Round Robin\uff09<\/li>\n<li>\u6700\u5c11\u9023\u63a5\uff08Least Connections\uff09<\/li>\n<li>IP \u54c8\u5e0c\uff08IP Hash\uff09<\/li>\n<\/ul>\n<h2 id=\"%e5%bc%95%e5%85%a5%e7%b7%9a%e7%a8%8b%e7%9a%84%e6%8c%91%e6%88%b0%e8%88%87%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-kHFtoBvkPL\">\u5f15\u5165\u7dda\u7a0b\u7684\u6311\u6230\u8207\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u5728 Redis \u7684\u8ca0\u8f09\u5747\u8861\u4e2d\uff0c\u5f15\u5165\u7dda\u7a0b\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u8acb\u6c42\u8655\u7406\u7684\u6548\u7387\u3002\u7136\u800c\uff0c\u9019\u4e5f\u5e36\u4f86\u4e86\u4e00\u4e9b\u6311\u6230\uff0c\u4f8b\u5982\u7dda\u7a0b\u5b89\u5168\u548c\u6578\u64da\u4e00\u81f4\u6027\u554f\u984c\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%a4%9a%e5%af%a6%e4%be%8b%e6%9e%b6%e6%a7%8b-kHFtoBvkPL\">1. \u4f7f\u7528\u591a\u5be6\u4f8b\u67b6\u69cb<\/h3>\n<p>\u901a\u904e\u90e8\u7f72\u591a\u500b Redis \u5be6\u4f8b\uff0c\u6bcf\u500b\u5be6\u4f8b\u8655\u7406\u4e0d\u540c\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\u3002\u9019\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u6709\u6548\u5730\u5229\u7528\u591a\u6838 CPU \u7684\u6027\u80fd\uff0c\u4e26\u4e14\u6bcf\u500b\u5be6\u4f8b\u4e4b\u9593\u7684\u6578\u64da\u53ef\u4ee5\u901a\u904e\u4e3b\u5f9e\u8907\u88fd\u9032\u884c\u540c\u6b65\u3002<\/p>\n<h3 id=\"2-%e5%bc%95%e5%85%a5%e7%b7%9a%e7%a8%8b%e6%b1%a0-kHFtoBvkPL\">2. \u5f15\u5165\u7dda\u7a0b\u6c60<\/h3>\n<p>\u7dda\u7a0b\u6c60\u662f\u4e00\u7a2e\u7ba1\u7406\u7dda\u7a0b\u7684\u6280\u8853\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u7dda\u7a0b\u5275\u5efa\u548c\u92b7\u6bc0\u7684\u958b\u92b7\u3002\u901a\u904e\u4f7f\u7528\u7dda\u7a0b\u6c60\uff0cRedis \u53ef\u4ee5\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u66f4\u597d\u5730\u8655\u7406\u8acb\u6c42\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7dda\u7a0b\u6c60\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nclass ThreadPool {\n    private ExecutorService executor;\n\n    public ThreadPool(int numThreads) {\n        executor = Executors.newFixedThreadPool(numThreads);\n    }\n\n    public void submit(Runnable task) {\n        executor.submit(task);\n    }\n\n    public void shutdown() {\n        executor.shutdown();\n    }\n}\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-redis-cluster-kHFtoBvkPL\">3. \u4f7f\u7528 Redis Cluster<\/h3>\n<p>Redis Cluster \u662f Redis \u7684\u4e00\u7a2e\u5206\u4f48\u5f0f\u89e3\u6c7a\u65b9\u6848\uff0c\u652f\u6301\u81ea\u52d5\u5206\u7247\u548c\u6545\u969c\u8f49\u79fb\u3002\u901a\u904e\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\uff0cRedis Cluster \u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u548c\u53ef\u7528\u6027\u3002\u9019\u7a2e\u67b6\u69cb\u4e0b\uff0c\u6bcf\u500b\u7bc0\u9ede\u90fd\u53ef\u4ee5\u7368\u7acb\u8655\u7406\u8acb\u6c42\uff0c\u5f9e\u800c\u5be6\u73fe\u66f4\u597d\u7684\u8ca0\u8f09\u5747\u8861\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-kHFtoBvkPL\">\u7d50\u8ad6<\/h2>\n<p>Redis \u5728\u8ca0\u8f09\u5747\u8861\u65b9\u9762\u7684\u767c\u5c55\uff0c\u7279\u5225\u662f\u5f15\u5165\u7dda\u7a0b\u7684\u7b56\u7565\uff0c\u70ba\u9ad8\u4e26\u767c\u61c9\u7528\u63d0\u4f9b\u4e86\u65b0\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u591a\u5be6\u4f8b\u67b6\u69cb\u3001\u7dda\u7a0b\u6c60\u548c Redis Cluster \u7b49\u6280\u8853\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u672a\u4f86 Redis \u7684\u8ca0\u8f09\u5747\u8861\u80fd\u529b\u5c07\u6703\u66f4\u52a0\u5f37\u5927\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u6709\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\uff0c\u7121\u8ad6\u662f\u9ad8\u6027\u80fd\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u9084\u662f\u9748\u6d3b\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a>\uff0c\u90fd\u80fd\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u5982\u4f55\u900f\u904e\u5f15\u5165\u7dda\u7a0b\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u512a\u5316\u6578\u64da\u8655\u7406\u80fd\u529b\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-98622","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98622","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=98622"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98622\/revisions"}],"predecessor-version":[{"id":98623,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98622\/revisions\/98623"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}