{"id":160955,"date":"2024-11-04T02:24:22","date_gmt":"2024-11-03T18:24:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160955\/"},"modified":"2024-11-04T02:24:23","modified_gmt":"2024-11-03T18:24:23","slug":"%e7%b7%a9%e5%ad%98%e5%af%a6%e7%8f%be-redis-java-%e9%ab%98%e6%95%88%e9%81%8e%e6%9c%9f%e7%b7%a9%e5%ad%98%e7%ae%a1%e7%90%86%ef%bc%88redis-java-%e9%81%8e%e6%9c%9f%ef%bc%89-2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160955\/","title":{"rendered":"\u7de9\u5b58\u5be6\u73fe Redis Java \u9ad8\u6548\u904e\u671f\u7de9\u5b58\u7ba1\u7406\uff08redis java \u904e\u671f\uff09"},"content":{"rendered":"

\u7de9\u5b58\u5be6\u73fe Redis Java \u9ad8\u6548\u904e\u671f\u7de9\u5b58\u7ba1\u7406<\/h1>\n

\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u7de9\u5b58\u6280\u8853\u5df2\u6210\u70ba\u63d0\u5347\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u7684\u91cd\u8981\u624b\u6bb5\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u7ba1\u7406\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Java \u4e2d\u4f7f\u7528 Redis \u5be6\u73fe\u9ad8\u6548\u7684\u904e\u671f\u7de9\u5b58\u7ba1\u7406\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n

\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n

Redis\uff08REmote DIctionary Server\uff09\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\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002<\/p>\n

\u904e\u671f\u7de9\u5b58\u7684\u6982\u5ff5<\/h2>\n

\u904e\u671f\u7de9\u5b58\u662f\u6307\u5728\u4e00\u5b9a\u6642\u9593\u5167\u6709\u6548\u7684\u7de9\u5b58\u6578\u64da\uff0c\u8d85\u904e\u9019\u500b\u6642\u9593\u5f8c\uff0c\u6578\u64da\u5c07\u81ea\u52d5\u5931\u6548\u3002\u9019\u7a2e\u6a5f\u5236\u53ef\u4ee5\u6709\u6548\u5730\u91cb\u653e\u5167\u5b58\u8cc7\u6e90\uff0c\u4e26\u78ba\u4fdd\u7528\u6236\u7372\u53d6\u5230\u6700\u65b0\u7684\u6578\u64da\u3002Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684\u904e\u671f\u8a2d\u7f6e\u529f\u80fd\uff0c\u4f7f\u5f97\u904e\u671f\u7de9\u5b58\u7684\u7ba1\u7406\u8b8a\u5f97\u66f4\u52a0\u65b9\u4fbf\u3002<\/p>\n

\u5728 Java \u4e2d\u4f7f\u7528 Redis<\/h2>\n

\u8981\u5728 Java \u4e2d\u4f7f\u7528 Redis\uff0c\u9996\u5148\u9700\u8981\u5f15\u5165\u76f8\u61c9\u7684\u4f9d\u8cf4\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Maven \u7684\u4f9d\u8cf4\u914d\u7f6e\uff1a<\/p>\n

\n<dependency>\n    <groupId>org.springframework.boot<\/groupId>\n    <artifactId>spring-boot-starter-data-redis<\/artifactId>\n<\/dependency>\n<dependency>\n    <groupId>redis.clients<\/groupId>\n    <artifactId>jedis<\/artifactId>\n    <version>3.6.0<\/version>\n<\/dependency>\n<\/code><\/pre>\n
\u8a2d\u7f6e Redis \u9023\u63a5<\/h2>\n
\u5728 Java \u4e2d\u8a2d\u7f6e Redis \u9023\u63a5\u7684\u57fa\u672c\u4ee3\u78bc\u5982\u4e0b\uff1a<\/p>\n
\nimport redis.clients.jedis.Jedis;\n\npublic class RedisExample {\n    public static void main(String[] args) {\n        Jedis jedis = new Jedis(\"localhost\", 6379);\n        System.out.println(\"Connection to server successfully\");\n    }\n}\n<\/code><\/pre>\n
\u8a2d\u7f6e\u904e\u671f\u7de9\u5b58<\/h2>\n
\u4f7f\u7528 Redis \u8a2d\u7f6e\u904e\u671f\u7de9\u5b58\u975e\u5e38\u7c21\u55ae\u3002\u53ef\u4ee5\u4f7f\u7528 setex<\/code> \u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u503c\u5c0d\u53ca\u5176\u904e\u671f\u6642\u9593\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n
\njedis.setex(\"myKey\", 60, \"myValue\"); \/\/ \u8a2d\u7f6e myKey \u7684\u503c\u70ba myValue\uff0c60 \u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u7576\u7528\u6236\u8a2a\u554f myKey<\/code> \u6642\uff0c\u5c07\u8fd4\u56de myValue<\/code>\uff0c\u4f46\u5728 60 \u79d2\u5f8c\uff0c\u8a72\u9375\u5c07\u81ea\u52d5\u5931\u6548\u3002<\/p>\n
\u6aa2\u67e5\u9375\u7684\u904e\u671f\u72c0\u614b<\/h2>\n
\u53ef\u4ee5\u4f7f\u7528 ttl<\/code> \u547d\u4ee4\u4f86\u6aa2\u67e5\u9375\u7684\u5269\u9918\u751f\u5b58\u6642\u9593\uff1a<\/p>\n
\nlong ttl = jedis.ttl(\"myKey\");\nSystem.out.println(\"Time to live for myKey: \" + ttl + \" seconds\");\n<\/code><\/pre>\n
\u81ea\u52d5\u904e\u671f\u7684\u512a\u52e2<\/h2>\n
\u81ea\u52d5\u904e\u671f\u7684\u7de9\u5b58\u7ba1\u7406\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u5167\u5b58\u7684\u4f7f\u7528\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u6642\u6548\u6027\u3002\u9019\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u66f4\u65b0\u7684\u6578\u64da\u7279\u5225\u91cd\u8981\uff0c\u4f8b\u5982\u7528\u6236\u6703\u8a71\u3001\u5546\u54c1\u5eab\u5b58\u7b49\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
Redis \u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u904e\u671f\u7de9\u5b58\u7ba1\u7406\u529f\u80fd\uff0c\u901a\u904e\u7c21\u55ae\u7684 API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5728 Java \u61c9\u7528\u4e2d\u5be6\u73fe\u9ad8\u6548\u7684\u7de9\u5b58\u7b56\u7565\u3002\u7121\u8ad6\u662f\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u9084\u662f\u6aa2\u67e5\u9375\u7684\u751f\u5b58\u6642\u9593\uff0cRedis \u90fd\u80fd\u5920\u63d0\u4f9b\u5feb\u901f\u7684\u97ff\u61c9\u548c\u9ad8\u6548\u7684\u6027\u80fd\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u4e86\u7a69\u5b9a\u7684\u670d\u52d9\u548c\u9748\u6d3b\u7684\u914d\u7f6e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u4f3a\u670d\u5668\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5982\u4f55\u5728Java\u4e2d\u4f7f\u7528Redis\u5be6\u73fe\u9ad8\u6548\u7684\u904e\u671f\u7de9\u5b58\u7ba1\u7406\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u8cc7\u6e90\u5229\u7528\u7387\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-160955","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160955","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=160955"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160955\/revisions"}],"predecessor-version":[{"id":160956,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160955\/revisions\/160956"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}