{"id":43659,"date":"2024-12-01T11:38:31","date_gmt":"2024-12-01T03:38:31","guid":{"rendered":"https:\/\/fwq.ai\/blog\/43659\/"},"modified":"2024-12-01T11:38:31","modified_gmt":"2024-12-01T03:38:31","slug":"%e5%9f%ba%e4%ba%8eredis%e8%bf%87%e6%9c%9f%e4%ba%8b%e4%bb%b6%e5%ae%9e%e7%8e%b0%e8%ae%a2%e5%8d%95%e8%b6%85%e6%97%b6%e5%8f%96%e6%b6%88","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/43659\/","title":{"rendered":"\u57fa\u4e8eRedis\u8fc7\u671f\u4e8b\u4ef6\u5b9e\u73b0\u8ba2\u5355\u8d85\u65f6\u53d6\u6d88"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u57fa\u4e8eRedis\u8fc7\u671f\u4e8b\u4ef6\u5b9e\u73b0\u8ba2\u5355\u8d85\u65f6\u53d6\u6d88<\/h1>\n<p><span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u77e5\u8bc6\u70b9\u638c\u63e1\u4e86\uff0c\u8fd8\u9700\u8981\u4e0d\u65ad\u7ec3\u4e60\u624d\u80fd\u719f\u7ec3\u8fd0\u7528\u3002\u4e0b\u9762golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u4e2a\u6570\u636e\u5e93\u5f00\u53d1\u5b9e\u6218\uff0c\u624b\u628a\u624b\u6559\u5927\u5bb6\u5b66\u4e60\u300a\u57fa\u4e8eRedis\u8fc7\u671f\u4e8b\u4ef6\u5b9e\u73b0\u8ba2\u5355\u8d85\u65f6\u53d6\u6d88\u300b\uff0c\u5728\u5b9e\u73b0\u529f\u80fd\u7684\u8fc7\u7a0b\u4e2d\u4e5f\u5e26\u5927\u5bb6\u91cd\u65b0\u6e29\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6e29\u6545\u800c\u77e5\u65b0\uff0c\u56de\u5934\u770b\u770b\u8bf4\u4e0d\u5b9a\u53c8\u6709\u4e0d\u4e00\u6837\u7684\u611f\u609f\uff01<\/p>\n<p>\u8ba2\u5355\u8d85\u65f6\u53d6\u6d88\u7684\u5b9e\u73b0\uff0c\u9996\u5148\u60f3\u5230\u7684\u662f\u5b9a\u65f6\u4efb\u52a1\uff0c\u4f46\u662f\u8fd9\u79cd\u5b9e\u73b0\u65b9\u5f0f\u5728\u8ba2\u5355\u91cf\u8f83\u5927\u7684\u60c5\u51b5\u4e0b\u662f\u6709\u95ee\u9898\u7684\uff0c\u800c\u4e14\u65f6\u95f4\u4e5f\u4f1a\u6709\u8bef\u5dee\uff0c\u6700\u5927\u65f6\u95f4\u5dee\u5c31\u662f\u5b9a\u65f6\u4efb\u52a1\u7684\u6267\u884c\u95f4\u9694\u65f6\u95f4\u3002<\/p>\n<p>\u4f7f\u7528redis\u7684\u8fc7\u671f\u76d1\u542c\u4e8b\u4ef6\u53ef\u4ee5\u6bd4\u8f83\u597d\u7684\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002\u5b9e\u73b0\u7684\u65b9\u5f0f\u662f\u8ba2\u5355\u521b\u5efa\u540e\u5411redus\u4e2d\u5b58\u4e00\u8bb0\u5f55\uff0c\u4e00\u822c\u5c31\u4ee5\u8ba2\u5355\u53f7\u4e3akey\u3002\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff08\u8ba2\u5355\u8d85\u65f6\u65f6\u95f4\uff09\uff0c\u4e00\u65e6\u65f6\u95f4\u8d85\u65f6\u4f1a\u89e6\u53d1\u76d1\u542c\u4e8b\u4ef6\uff0c\u8fd9\u65f6\u5019\u5c31\u53ef\u4ee5\u901a\u8fc7key\u5224\u65ad\u8fd9\u4e2a\u8ba2\u5355\u662f\u5426\u652f\u4ed8\uff0c\u672a\u652f\u4ed8\u65f6\u53d6\u6d88\u8ba2\u5355\u3002<\/p>\n<h3>redis\u8fc7\u671f\u76d1\u542c\u7684\u5b9e\u73b0\uff1a<\/h3>\n<p>1.\u4fee\u6539redis.windows.conf\u914d\u7f6e\u6587\u4ef6\u4e2dnotify-keyspace-events\u7684\u503c<\/p>\n<p><strong>\u9ed8\u8ba4\u914d\u7f6enotify-keyspace-events\u7684\u503c\u4e3a&#8221; &#8220;,\u4fee\u6539\u4e3a&nbsp;notify-keyspace-events Ex \u8fd9\u6837\u4fbf\u5f00\u542f\u4e86\u8fc7\u671f\u4e8b\u4ef6<\/strong><\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" class=\"aligncenter\" style=\"max-width:100%\" src=\"https:\/\/www.17golang.com\/uploads\/20221231\/167246374263afc57ee69d5.png\" title=\"\u57fa\u4e8eRedis\u8fc7\u671f\u4e8b\u4ef6\u5b9e\u73b0\u8ba2\u5355\u8d85\u65f6\u53d6\u6d88\u63d2\u56fe\" alt=\"\u57fa\u4e8eRedis\u8fc7\u671f\u4e8b\u4ef6\u5b9e\u73b0\u8ba2\u5355\u8d85\u65f6\u53d6\u6d88\u63d2\u56fe\" \/><\/p>\n<p>2.&nbsp;\u521b\u5efa\u914d\u7f6e\u7c7bRedisListenerConfig\uff08\u914d\u7f6eRedisMessageListenerContainer\u8fd9\u4e2aBean\uff09<\/p>\n<pre>\n@Configuration\npublic class RedisListenerConfig {\n \n    @Autowired\n    private RedisTemplate redisTemplate;\n \n    \/**\n     * \u5904\u7406\u4e71\u7801\n     * @return\n     *\/\n    @Bean\n    public RedisTemplate redisTemplateInit() {\n        \/\/ key\u5e8f\u5217\u5316\n        redisTemplate.setKeySerializer(new StringRedisSerializer());\n        \/\/val\u5b9e\u4f8b\u5316\n        redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());\n \n        return redisTemplate;\n    }\n \n \n    @Bean\n    RedisMessageListenerContainer container(RedisConnectionFactory connectionFactory) {\n \n        RedisMessageListenerContainer container = new RedisMessageListenerContainer();\n        container.setConnectionFactory(connectionFactory);\n        return container;\n    }\n \n}<\/pre>\n<p>3.\u7ee7\u627fKeyExpirationEventMessageListener\u521b\u5efaredis\u8fc7\u671f\u4e8b\u4ef6\u7684\u76d1\u542c\u7c7b<\/p>\n<p>KeyExpirationEventMessageListener\u7c7b\u662forg.springframework.data.redis.listener\u5305\u4e0b\u7684\u5b9e\u73b0\u7c7b\uff0c\u901a\u8fc7\u7ee7\u627f\u8fd9\u4e2a\u7c7b\u91cd\u5199onMessage\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u5bf9redis\u6240\u6709\u8fc7\u671f\u4e8b\u4ef6\u7684\u76d1\u542c\u3002<\/p>\n<pre>\n@Component\npublic class RedisKeyExpirationListener extends KeyExpirationEventMessageListener {\n    public RedisKeyExpirationListener(RedisMessageListenerContainer container) {\n        super(container);\n    }\n \n    \/**\n     * \u9488\u5bf9redis\u6570\u636e\u5931\u6548\u4e8b\u4ef6\uff0c\u8fdb\u884c\u6570\u636e\u5904\u7406\n     * @param message\n     * @param pattern\n     *\/\n    @Override\n    public void onMessage(Message message, byte[] pattern) {\n       String key=message.toString();\/\/\u751f\u6548\u7684key\n        if (key!=null &amp;&amp; key.startsWith(\"order\")){\/\/\u4ece\u5931\u6548key\u4e2d\u7b5b\u9009\u4ee3\u8868\u8ba2\u5355\u5931\u6548\u7684key\n            \/\/\u622a\u53d6\u8ba2\u5355\u53f7\uff0c\u67e5\u8be2\u8ba2\u5355\uff0c\u5982\u679c\u662f\u672a\u652f\u4ed8\u72b6\u6001\u5219\u53d6\u6d88\u8ba2\u5355\n            String orderNo=key.substring(5);\n            System.out.println(\"\u8ba2\u5355\u53f7\u4e3a\uff1a\"+orderNo+\"\u7684\u8ba2\u5355\u8d85\u65f6\u672a\u652f\u4ed8\uff0c\u53d6\u6d88\u8ba2\u5355\");\n \n        }\n    }\n}<\/pre>\n<h3>\u6d4b\u8bd5<\/h3>\n<p>\u901a\u8fc7redis\u6a21\u62df\u521b\u5efa\u4e00\u4e2a\u6709\u6548\u65f6\u95f4\u4e3a5s\u7684\u8ba2\u5355\uff1a<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" class=\"aligncenter\" style=\"max-width:100%\" src=\"https:\/\/www.17golang.com\/uploads\/20221231\/167246374363afc57f60799.png\" title=\"\u57fa\u4e8eRedis\u8fc7\u671f\u4e8b\u4ef6\u5b9e\u73b0\u8ba2\u5355\u8d85\u65f6\u53d6\u6d88\u63d2\u56fe1\" alt=\"\u57fa\u4e8eRedis\u8fc7\u671f\u4e8b\u4ef6\u5b9e\u73b0\u8ba2\u5355\u8d85\u65f6\u53d6\u6d88\u63d2\u56fe1\" \/><\/p>\n<p>5\u79d2\u540e\u7a0b\u5e8f\u6210\u529f\u76d1\u542c\u5230\u4e86\u8fc7\u671f\u4e8b\u4ef6\uff1a<\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" class=\"aligncenter\" style=\"max-width:100%\" src=\"https:\/\/www.17golang.com\/uploads\/20221231\/167246374363afc57fb9fea.png\" title=\"\u57fa\u4e8eRedis\u8fc7\u671f\u4e8b\u4ef6\u5b9e\u73b0\u8ba2\u5355\u8d85\u65f6\u53d6\u6d88\u63d2\u56fe2\" alt=\"\u57fa\u4e8eRedis\u8fc7\u671f\u4e8b\u4ef6\u5b9e\u73b0\u8ba2\u5355\u8d85\u65f6\u53d6\u6d88\u63d2\u56fe2\" \/><\/p>\n<p style=\"text-align: left\">\u5230\u6b64\u8fd9\u7bc7\u5173\u4e8e\u57fa\u4e8eRedis\u8fc7\u671f\u4e8b\u4ef6\u5b9e\u73b0\u8ba2\u5355\u8d85\u65f6\u53d6\u6d88\u7684\u6587\u7ae0\u5c31\u4ecb\u7ecd\u5230\u8fd9\u4e86,\u66f4\u591a\u76f8\u5173Redis \u8ba2\u5355\u8d85\u65f6\u53d6\u6d88\u5185\u5bb9\u8bf7\u641c\u7d22golang\u5b66\u4e60\u7f51\u4ee5\u524d\u7684\u6587\u7ae0\u6216\u7ee7\u7eed\u6d4f\u89c8\u4e0b\u9762\u7684\u76f8\u5173\u6587\u7ae0\u5e0c\u671b\u5927\u5bb6\u4ee5\u540e\u591a\u591a\u652f\u6301golang\u5b66\u4e60\u7f51\uff01<\/p>\n<p>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300a\u57fa\u4e8eRedis\u8fc7\u671f\u4e8b\u4ef6\u5b9e\u73b0\u8ba2\u5355\u8d85\u65f6\u53d6\u6d88\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~golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03\u6570\u636e\u5e93\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n<p>     \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1a\u811a\u672c\u4e4b\u5bb6 \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb \u5220\u9664  <\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u57fa\u4e8eRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u7684\u65b9\u6cd5\uff08lua\u811a\u672c\u7248\uff09\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Redis\u5b9e\u73b0\u8ba2\u5355\u81ea\u52a8\u8fc7\u671f\u529f\u80fd\u7684\u793a\u4f8b\u4ee3\u7801\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u57fa\u4e8eRedis\u8fc7\u671f\u4e8b\u4ef6\u5b9e\u73b0\u8ba2\u5355\u8d85\u65f6\u53d6\u6d88 0\u6d4f\u89c8 \u6536\u85cf \u77e5\u8bc6\u70b9\u638c\u63e1\u4e86\uff0c\u8fd8\u9700\u8981\u4e0d\u65ad\u7ec3\u4e60\u624d\u80fd\u719f\u7ec3\u8fd0\u7528\u3002\u4e0b\u9762golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u4e2a\u6570\u636e\u5e93\u5f00\u53d1\u5b9e\u6218\uff0c\u624b\u628a\u624b\u6559\u5927\u5bb6\u5b66\u4e60\u300a\u57fa\u4e8eRedis\u8fc7\u671f\u4e8b\u4ef6\u5b9e\u73b0\u8ba2\u5355\u8d85\u65f6\u53d6\u6d88\u300b\uff0c\u5728\u5b9e\u73b0\u529f\u80fd\u7684\u8fc7\u7a0b\u4e2d\u4e5f\u5e26\u5927\u5bb6\u91cd\u65b0\u6e29\u4e60\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6e29\u6545\u800c\u77e5\u65b0\uff0c\u56de\u5934\u770b\u770b\u8bf4\u4e0d\u5b9a\u53c8\u6709\u4e0d\u4e00\u6837\u7684\u611f\u609f\uff01 \u8ba2\u5355\u8d85\u65f6\u53d6\u6d88\u7684\u5b9e\u73b0\uff0c\u9996\u5148\u60f3\u5230\u7684\u662f\u5b9a\u65f6\u4efb\u52a1\uff0c\u4f46\u662f\u8fd9\u79cd\u5b9e\u73b0\u65b9\u5f0f\u5728\u8ba2\u5355\u91cf\u8f83\u5927\u7684\u60c5\u51b5\u4e0b\u662f\u6709\u95ee\u9898\u7684\uff0c\u800c\u4e14\u65f6\u95f4\u4e5f\u4f1a\u6709\u8bef\u5dee\uff0c\u6700\u5927\u65f6\u95f4\u5dee\u5c31\u662f\u5b9a\u65f6\u4efb\u52a1\u7684\u6267\u884c\u95f4\u9694\u65f6\u95f4\u3002 \u4f7f\u7528redis\u7684\u8fc7\u671f\u76d1\u542c\u4e8b\u4ef6\u53ef\u4ee5\u6bd4\u8f83\u597d\u7684\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002\u5b9e\u73b0\u7684\u65b9\u5f0f\u662f\u8ba2\u5355\u521b\u5efa\u540e\u5411redus\u4e2d\u5b58\u4e00\u8bb0\u5f55\uff0c\u4e00\u822c\u5c31\u4ee5\u8ba2\u5355\u53f7\u4e3akey\u3002\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff08\u8ba2\u5355\u8d85\u65f6\u65f6\u95f4\uff09\uff0c\u4e00\u65e6\u65f6\u95f4\u8d85\u65f6\u4f1a\u89e6\u53d1\u76d1\u542c\u4e8b\u4ef6\uff0c\u8fd9\u65f6\u5019\u5c31\u53ef\u4ee5\u901a\u8fc7key\u5224\u65ad\u8fd9\u4e2a\u8ba2\u5355\u662f\u5426\u652f\u4ed8\uff0c\u672a\u652f\u4ed8\u65f6\u53d6\u6d88\u8ba2\u5355\u3002 redis\u8fc7\u671f\u76d1\u542c\u7684\u5b9e\u73b0\uff1a 1.\u4fee\u6539redis.windows.conf\u914d\u7f6e\u6587\u4ef6\u4e2dnotify-keyspace-events\u7684\u503c \u9ed8\u8ba4\u914d\u7f6enotify-keyspace-events\u7684\u503c\u4e3a&#8221; &#8220;,\u4fee\u6539\u4e3a&nbsp;notify-keyspace-events Ex \u8fd9\u6837\u4fbf\u5f00\u542f\u4e86\u8fc7\u671f\u4e8b\u4ef6 2.&nbsp;\u521b\u5efa\u914d\u7f6e\u7c7bRedisListenerConfig\uff08\u914d\u7f6eRedisMessageListenerContainer\u8fd9\u4e2aBean\uff09 @Configuration public class RedisListenerConfig { @Autowired private RedisTemplate redisTemplate; \/** * \u5904\u7406\u4e71\u7801 * @return *\/ @Bean public RedisTemplate redisTemplateInit() { \/\/ key\u5e8f\u5217\u5316 redisTemplate.setKeySerializer(new StringRedisSerializer()); \/\/val\u5b9e\u4f8b\u5316 redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer()); return redisTemplate; } @Bean RedisMessageListenerContainer container(RedisConnectionFactory connectionFactory) { RedisMessageListenerContainer container = new RedisMessageListenerContainer(); container.setConnectionFactory(connectionFactory); return [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-43659","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/43659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=43659"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/43659\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=43659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=43659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=43659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}