{"id":172425,"date":"2024-11-07T13:01:21","date_gmt":"2024-11-07T05:01:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/172425\/"},"modified":"2024-11-07T13:01:22","modified_gmt":"2024-11-07T05:01:22","slug":"%e5%a6%82%e4%bd%95-%e7%b4%85%e5%8c%85-redis%e8%ab%8b%e6%b1%82%e6%ac%a1%e6%95%b8%ef%bc%8c%e5%af%a6%e7%8f%be%e6%9c%80%e5%a4%a7%e9%99%90%e5%ba%a6%e7%9a%84%e7%af%80%e7%9c%81%ef%bc%88redis%e8%ab%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/172425\/","title":{"rendered":"\u5982\u4f55 \u7d05\u5305 Redis\u8acb\u6c42\u6b21\u6578\uff0c\u5be6\u73fe\u6700\u5927\u9650\u5ea6\u7684\u7bc0\u7701\uff08redis\u8acb\u6c42\u6b21\u6578\u63a7\u5236\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e7%b4%85%e5%8c%85-redis%e8%ab%8b%e6%b1%82%e6%ac%a1%e6%95%b8%ef%bc%8c%e5%af%a6%e7%8f%be%e6%9c%80%e5%a4%a7%e9%99%90%e5%ba%a6%e7%9a%84%e7%af%80%e7%9c%81%ef%bc%88redis%e8%ab%8b%e6%b1%82-juShPHQODS\">\u5982\u4f55\u7d05\u5305 Redis\u8acb\u6c42\u6b21\u6578\uff0c\u5be6\u73fe\u6700\u5927\u9650\u5ea6\u7684\u7bc0\u7701\uff08redis\u8acb\u6c42\u6b21\u6578\u63a7\u5236\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u7136\u800c\uff0c\u96a8\u8457\u4f7f\u7528\u91cf\u7684\u589e\u52a0\uff0cRedis\u7684\u8acb\u6c42\u6b21\u6578\u4e5f\u96a8\u4e4b\u4e0a\u5347\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\u548c\u6210\u672c\u589e\u52a0\u3002\u56e0\u6b64\uff0c\u5982\u4f55\u6709\u6548\u63a7\u5236Redis\u7684\u8acb\u6c42\u6b21\u6578\uff0c\u5be6\u73fe\u6700\u5927\u9650\u5ea6\u7684\u7bc0\u7701\uff0c\u6210\u70ba\u4e86\u958b\u767c\u8005\u548c\u904b\u7dad\u4eba\u54e1\u9700\u8981\u9762\u5c0d\u7684\u91cd\u8981\u8ab2\u984c\u3002<\/p>\n<h2 id=\"%e7%90%86%e8%a7%a3redis%e8%ab%8b%e6%b1%82%e6%ac%a1%e6%95%b8-juShPHQODS\">\u7406\u89e3Redis\u8acb\u6c42\u6b21\u6578<\/h2>\n<p>Redis\u8acb\u6c42\u6b21\u6578\u662f\u6307\u5c0dRedis\u670d\u52d9\u5668\u767c\u51fa\u7684\u547d\u4ee4\u6578\u91cf\u3002\u6bcf\u4e00\u6b21\u7684\u8b80\u53d6\u6216\u5beb\u5165\u64cd\u4f5c\u90fd\u6703\u8a08\u5165\u8acb\u6c42\u6b21\u6578\u3002\u904e\u9ad8\u7684\u8acb\u6c42\u6b21\u6578\u4e0d\u50c5\u6703\u589e\u52a0\u670d\u52d9\u5668\u7684\u8ca0\u64d4\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u5ef6\u9072\u548c\u97ff\u61c9\u6642\u9593\u7684\u589e\u52a0\u3002\u56e0\u6b64\uff0c\u5408\u7406\u63a7\u5236\u8acb\u6c42\u6b21\u6578\u662f\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u7684\u95dc\u9375\u3002<\/p>\n<h2 id=\"%e8%ab%8b%e6%b1%82%e6%ac%a1%e6%95%b8%e6%8e%a7%e5%88%b6%e7%9a%84%e7%ad%96%e7%95%a5-juShPHQODS\">\u8acb\u6c42\u6b21\u6578\u63a7\u5236\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e7%b7%a9%e5%ad%98%e7%ad%96%e7%95%a5-juShPHQODS\">1. \u4f7f\u7528\u7de9\u5b58\u7b56\u7565<\/h3>\n<p>\u7de9\u5b58\u662f\u6e1b\u5c11\u5c0dRedis\u8acb\u6c42\u6b21\u6578\u7684\u6709\u6548\u65b9\u6cd5\u3002\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u7de9\u5b58\u5728\u61c9\u7528\u5c64\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5c0dRedis\u7684\u8acb\u6c42\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u672c\u5730\u7de9\u5b58\uff08\u5982Guava Cache\uff09\u4f86\u5b58\u5132\u6700\u8fd1\u4f7f\u7528\u7684\u6578\u64da\uff0c\u9019\u6a23\u53ef\u4ee5\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u6e1b\u5c11\u5c0dRedis\u7684\u8acb\u6c42\u3002<\/p>\n<pre><code>Cache cache = CacheBuilder.newBuilder()\n    .maximumSize(10000)\n    .expireAfterWrite(10, TimeUnit.MINUTES)\n    .build();<\/code><\/pre>\n<h3 id=\"2-%e6%89%b9%e9%87%8f%e8%ab%8b%e6%b1%82-juShPHQODS\">2. \u6279\u91cf\u8acb\u6c42<\/h3>\n<p>\u5982\u679c\u61c9\u7528\u9700\u8981\u983b\u7e41\u5730\u5c0dRedis\u9032\u884c\u591a\u6b21\u8acb\u6c42\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u6279\u91cf\u8acb\u6c42\u3002Redis\u652f\u6301\u591a\u689d\u547d\u4ee4\u7684\u6279\u91cf\u57f7\u884c\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u548c\u8acb\u6c42\u6b21\u6578\u3002\u4f8b\u5982\uff0c\u4f7f\u7528Redis\u7684Pipeline\u529f\u80fd\uff0c\u53ef\u4ee5\u5c07\u591a\u500b\u547d\u4ee4\u6253\u5305\u4e00\u8d77\u767c\u9001\u3002<\/p>\n<pre><code>Pipeline pipeline = redis.pipelined();\npipeline.set(\"key1\", \"value1\");\npipeline.set(\"key2\", \"value2\");\npipeline.sync();<\/code><\/pre>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e5%90%88%e7%90%86%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-juShPHQODS\">3. \u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593<\/h3>\n<p>\u5c0d\u65bc\u4e0d\u9700\u8981\u9577\u671f\u4fdd\u5b58\u7684\u6578\u64da\uff0c\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u8acb\u6c42\u6b21\u6578\u3002\u901a\u904e\u81ea\u52d5\u6e05\u9664\u904e\u671f\u6578\u64da\uff0c\u53ef\u4ee5\u6e1b\u5c11Redis\u7684\u5b58\u5132\u58d3\u529b\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<pre><code>redis.setex(\"key\", 3600, \"value\"); \/\/ \u8a2d\u7f6e\u4e00\u5c0f\u6642\u5f8c\u904e\u671f<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-juShPHQODS\">4. \u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u8acb\u6c42\u6b21\u6578\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u4f86\u5b58\u5132\u591a\u500b\u76f8\u95dc\u7684\u9375\u503c\u5c0d\uff0c\u53ef\u4ee5\u5728\u4e00\u6b21\u8acb\u6c42\u4e2d\u7372\u53d6\u591a\u500b\u503c\u3002<\/p>\n<pre><code>redis.hset(\"user:1000\", \"name\", \"Alice\");\nredis.hset(\"user:1000\", \"age\", 30);<\/code><\/pre>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e5%92%8c%e5%84%aa%e5%8c%96-juShPHQODS\">\u76e3\u63a7\u548c\u512a\u5316<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u63a7\u5236Redis\u7684\u8acb\u6c42\u6b21\u6578\uff0c\u6301\u7e8c\u7684\u76e3\u63a7\u548c\u512a\u5316\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u81ea\u5e36\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u5982MONITOR\u547d\u4ee4\uff0c\u4f86\u89c0\u5bdf\u8acb\u6c42\u7684\u5be6\u6642\u60c5\u6cc1\uff0c\u4e26\u6839\u64da\u6578\u64da\u9032\u884c\u8abf\u6574\u3002<\/p>\n<pre><code>redis-cli MONITOR<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e09\u65b9\u76e3\u63a7\u5de5\u5177\uff0c\u5982RedisInsight\uff0c\u4f86\u7372\u53d6\u66f4\u8a73\u7d30\u7684\u6027\u80fd\u6578\u64da\uff0c\u5e6b\u52a9\u8b58\u5225\u74f6\u9838\u548c\u512a\u5316\u8acb\u6c42\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-juShPHQODS\">\u7e3d\u7d50<\/h2>\n<p>\u63a7\u5236Redis\u8acb\u6c42\u6b21\u6578\u662f\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u548c\u964d\u4f4e\u904b\u71df\u6210\u672c\u7684\u91cd\u8981\u624b\u6bb5\u3002\u901a\u904e\u5408\u7406\u7684\u7de9\u5b58\u7b56\u7565\u3001\u6279\u91cf\u8acb\u6c42\u3001\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u548c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u8acb\u6c42\u6b21\u6578\uff0c\u5f9e\u800c\u5be6\u73fe\u6700\u5927\u9650\u5ea6\u7684\u7bc0\u7701\u3002\u6301\u7e8c\u7684\u76e3\u63a7\u548c\u512a\u5316\u4e5f\u80fd\u5e6b\u52a9\u6211\u5011\u53ca\u6642\u767c\u73fe\u554f\u984c\u4e26\u9032\u884c\u8abf\u6574\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u60a8\u7684\u6578\u64da\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u901a\u904e\u63a7\u5236Redis\u8acb\u6c42\u6b21\u6578\u4f86\u5be6\u73fe\u7d05\u5305\u7684\u6700\u5927\u7bc0\u7701\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u7387\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-172425","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172425","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=172425"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172425\/revisions"}],"predecessor-version":[{"id":172426,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172425\/revisions\/172426"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=172425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=172425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=172425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}