{"id":203207,"date":"2025-05-22T13:07:54","date_gmt":"2025-05-22T05:07:54","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203207\/"},"modified":"2025-05-22T13:07:54","modified_gmt":"2025-05-22T05:07:54","slug":"springboot%e6%95%b4%e5%90%88redis%e5%ae%9e%e7%8e%b0%e5%88%86%e5%b8%83%e5%bc%8f%e9%94%81%ef%bc%8c%e6%89%a7%e8%a1%8clua%e8%84%9a%e6%9c%ac%e5%87%ba%e9%94%99%ef%bc%9a%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3re","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203207\/","title":{"rendered":"SpringBoot\u6574\u5408Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\uff0c\u6267\u884clua\u811a\u672c\u51fa\u9519\uff1a\u5982\u4f55\u89e3\u51b3RedisTemplate execute()\u65b9\u6cd5\u8fd4\u56de\u503c\u7c7b\u578b\u548c\u5355\u5143\u6d4b\u8bd5\u6267\u884c\u5f02\u5e38\u95ee\u9898\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>SpringBoot\u6574\u5408Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\uff0c\u6267\u884clua\u811a\u672c\u51fa\u9519\uff1a\u5982\u4f55\u89e3\u51b3RedisTemplate execute()\u65b9\u6cd5\u8fd4\u56de\u503c\u7c7b\u578b\u548c\u5355\u5143\u6d4b\u8bd5\u6267\u884c\u5f02\u5e38\u95ee\u9898\uff1f<\/h1>\n<p>\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5206\u4eab\u300aSpringBoot\u6574\u5408Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\uff0c\u6267\u884clua\u811a\u672c\u51fa\u9519\uff1a\u5982\u4f55\u89e3\u51b3RedisTemplate execute()\u65b9\u6cd5\u8fd4\u56de\u503c\u7c7b\u578b\u548c\u5355\u5143\u6d4b\u8bd5\u6267\u884c\u5f02\u5e38\u95ee\u9898\uff1f\u300b\uff0c\u8986\u76d6\u4e86\u6587\u7ae0\u7684\u5e38\u89c1\u57fa\u7840\u77e5\u8bc6\uff0c\u5176\u5b9e\u4e00\u4e2a\u8bed\u8a00\u7684\u5168\u90e8\u77e5\u8bc6\u70b9\u4e00\u7bc7\u6587\u7ae0\u662f\u4e0d\u53ef\u80fd\u8bf4\u5b8c\u7684\uff0c\u4f46\u5e0c\u671b\u901a\u8fc7\u8fd9\u4e9b\u95ee\u9898\uff0c\u8ba9\u8bfb\u8005\u5bf9\u81ea\u5df1\u7684\u638c\u63e1\u7a0b\u5ea6\u6709\u4e00\u5b9a\u7684\u8ba4\u8bc6(B \u6570)\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u66f4\u597d\u7684\u638c\u63e1\u5b83\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241101\/17304575946724affa55ab7.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>springboot\u6574\u5408redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\uff0c\u6267\u884clua\u811a\u672c\u51fa\u9519<\/strong><\/p>\n<p><strong>\u95ee\u9898\uff1a<\/strong><br \/>\u901a\u8fc7lua\u811a\u672c\u5b9e\u73b0redis\u5206\u5e03\u5f0f\u9501\u7684\u91ca\u653e\u65f6\u62a5\u9519\u3002<\/p>\n<p><strong>\u539f\u56e0\u53ca\u89e3\u51b3\u65b9\u6cd5\uff1a<\/strong><\/p>\n<p><strong>1. redistemplate.execute()\u65b9\u6cd5\u7684\u8fd4\u56de\u503c\u7c7b\u578b\u95ee\u9898<\/strong><\/p>\n<p>\u8be5\u65b9\u6cd5\u7684\u8fd4\u56de\u503c\u7c7b\u578b\u5e94\u6839\u636eredisscript\u7684\u6cdb\u578b\u786e\u5b9a\uff0c\u5982\u4e0a\u4f8b\u7684\u6cdb\u578b\u4e3along\uff0c\u56e0\u6b64\u8fd4\u56de\u503c\u5e94\u4e3along\uff0c\u800c\u4e0d\u662fobject\u3002<\/p>\n<p><strong>2. \u5355\u5143\u6d4b\u8bd5\u6267\u884c\u51fa\u9519\u7684\u539f\u56e0<\/strong><\/p>\n<p>\u9519\u8bef\u65e5\u5fd7\u4e2d\u663e\u793ajava.lang.illegalstateexception\uff0c\u8fd9\u662f\u7531\u4e8eredis\u8fde\u63a5\u5f02\u5e38\u5bfc\u81f4\u7684\u3002\u5177\u4f53\u539f\u56e0\u53ef\u80fd\u662f\uff1a<\/p>\n<ul>\n<li>lettuce\u5ba2\u6237\u7aef\u4e0eredis\u670d\u52a1\u5668\u7684\u8fde\u63a5\u65ad\u5f00\u3002<\/li>\n<li>redis\u670d\u52a1\u5668\u8fd4\u56de\u7684\u54cd\u5e94\u4e0e\u9884\u671f\u4e0d\u4e00\u81f4\u3002<\/li>\n<li>\u7f51\u7edc\u6216\u670d\u52a1\u5668\u6027\u80fd\u5dee\u3002<\/li>\n<\/ul>\n<p>\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li>\u786e\u4fddredis\u670d\u52a1\u5668\u6b63\u5728\u8fd0\u884c\u4e14\u53ef\u8bbf\u95ee\u3002<\/li>\n<li>\u68c0\u67e5lettuce\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u7f51\u7edc\u8fde\u63a5\u3002<\/li>\n<li>\u5c1d\u8bd5\u589e\u52a0\u8fde\u63a5\u8d85\u65f6\u6216\u91cd\u8bd5\u6b21\u6570\u3002<\/li>\n<\/ul>\n<p><strong>\u4fee\u6539\u540e\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/strong><\/p>\n<pre>...\nList&lt;String&gt; keys = new ArrayList&lt;&gt;();\nkeys.add(\"lockKey\");\n\nDefaultRedisScript&lt;Long&gt; redisScript = new DefaultRedisScript&lt;&gt;();\nredisScript.setScriptText(\"if redis.call('get', KEYS[1]) == ARGV[1] then return redis.call('del', KEYS[1]) else return 0 end\");\nredisScript.setResultType(Long.class);\n\nLong result = stringRedisTemplate.execute(redisScript, keys, value);\n...<\/pre>\n<p>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300aSpringBoot\u6574\u5408Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\uff0c\u6267\u884clua\u811a\u672c\u51fa\u9519\uff1a\u5982\u4f55\u89e3\u51b3RedisTemplate execute()\u65b9\u6cd5\u8fd4\u56de\u503c\u7c7b\u578b\u548c\u5355\u5143\u6d4b\u8bd5\u6267\u884c\u5f02\u5e38\u95ee\u9898\uff1f\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03\u6587\u7ae0\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SpringBoot\u6574\u5408Redi&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203207","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203207","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=203207"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203207\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}