{"id":129099,"date":"2024-10-26T19:04:22","date_gmt":"2024-10-26T11:04:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/129099\/"},"modified":"2024-10-26T19:04:23","modified_gmt":"2024-10-26T11:04:23","slug":"redis%e5%af%a6%e6%88%b0%e4%b9%8bjedis%e4%bd%bf%e7%94%a8%e6%8a%80%e5%b7%a7%e8%a9%b3%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/129099\/","title":{"rendered":"Redis\u5be6\u6230\u4e4bJedis\u4f7f\u7528\u6280\u5de7\u8a73\u89e3"},"content":{"rendered":"

Redis\u5be6\u6230\u4e4bJedis\u4f7f\u7528\u6280\u5de7\u8a73\u89e3<\/h1>\n

\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u7684\u9752\u775e\u3002Jedis\u662fJava\u8a9e\u8a00\u4e2d\u8207Redis\u9032\u884c\u4ea4\u4e92\u7684\u6700\u6d41\u884c\u7684\u5ba2\u6236\u7aef\u4e4b\u4e00\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eJedis\u7684\u4f7f\u7528\u6280\u5de7\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u5229\u7528Redis\u7684\u5f37\u5927\u529f\u80fd\u3002<\/p>\n

\u4ec0\u9ebc\u662fJedis\uff1f<\/h2>\n

Jedis\u662f\u4e00\u500b\u7c21\u55ae\u800c\u5f37\u5927\u7684Java\u5ba2\u6236\u7aef\uff0c\u7528\u65bc\u8207Redis\u9032\u884c\u4ea4\u4e92\u3002\u5b83\u63d0\u4f9b\u4e86\u5c0dRedis\u6240\u6709\u529f\u80fd\u7684\u652f\u6301\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u6578\u64da\u7d50\u69cb\u3002Jedis\u7684\u8a2d\u8a08\u7c21\u55ae\u6613\u7528\uff0c\u9069\u5408\u5404\u7a2eJava\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n

Jedis\u7684\u57fa\u672c\u4f7f\u7528<\/h2>\n

\u5728\u958b\u59cb\u4f7f\u7528Jedis\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5c07\u5176\u6dfb\u52a0\u5230\u9805\u76ee\u7684\u4f9d\u8cf4\u4e2d\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Maven\u7684\u4f9d\u8cf4\u914d\u7f6e\uff1a<\/p>\n

\n<dependency>\n    <groupId>redis.clients<\/groupId>\n    <artifactId>jedis<\/artifactId>\n    <version>4.0.1<\/version>\n<\/dependency>\n<\/code><\/pre>\n
\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u5275\u5efa\u4e00\u500bJedis\u5be6\u4f8b\u4e26\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\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
\u57fa\u672c\u64cd\u4f5c\u793a\u4f8b<\/h2>\n
\u5b57\u7b26\u4e32\u64cd\u4f5c<\/h3>\n
Jedis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684\u65b9\u6cd5\u4f86\u64cd\u4f5c\u5b57\u7b26\u4e32\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n
\njedis.set(\"key\", \"value\");\nString value = jedis.get(\"key\");\nSystem.out.println(\"Stored string in redis: \" + value);\n<\/code><\/pre>\n
\u54c8\u5e0c\u64cd\u4f5c<\/h3>\n
\u54c8\u5e0c\u662f\u4e00\u7a2e\u975e\u5e38\u6709\u7528\u7684\u6578\u64da\u7d50\u69cb\uff0cJedis\u4e5f\u652f\u6301\u54c8\u5e0c\u64cd\u4f5c\uff1a<\/p>\n
\njedis.hset(\"user:1000\", \"name\", \"John\");\njedis.hset(\"user:1000\", \"age\", \"30\");\nString name = jedis.hget(\"user:1000\", \"name\");\nSystem.out.println(\"User name: \" + name);\n<\/code><\/pre>\n
\u5217\u8868\u64cd\u4f5c<\/h3>\n
\u5217\u8868\u64cd\u4f5c\u540c\u6a23\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528Jedis\u64cd\u4f5c\u5217\u8868\uff1a<\/p>\n
\njedis.lpush(\"mylist\", \"item1\");\njedis.lpush(\"mylist\", \"item2\");\nList list = jedis.lrange(\"mylist\", 0, -1);\nSystem.out.println(\"List items: \" + list);\n<\/code><\/pre>\n
\u9ad8\u7d1a\u4f7f\u7528\u6280\u5de7<\/h2>\n
\u9023\u63a5\u6c60\u7684\u4f7f\u7528<\/h3>\n
\u5728\u9ad8\u4f75\u767c\u7684\u74b0\u5883\u4e2d\uff0c\u4f7f\u7528\u9023\u63a5\u6c60\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002Jedis\u63d0\u4f9b\u4e86JedisPool\u4f86\u7ba1\u7406\u9023\u63a5\uff1a<\/p>\n
\nimport redis.clients.jedis.JedisPool;\nimport redis.clients.jedis.JedisPoolConfig;\n\nJedisPoolConfig config = new JedisPoolConfig();\nconfig.setMaxTotal(128);\nJedisPool pool = new JedisPool(config, \"localhost\", 6379);\n\ntry (Jedis jedis = pool.getResource()) {\n    \/\/ \u4f7f\u7528jedis\u9032\u884c\u64cd\u4f5c\n}\n<\/code><\/pre>\n
\u932f\u8aa4\u8655\u7406<\/h3>\n
\u5728\u4f7f\u7528Jedis\u6642\uff0c\u9069\u7576\u7684\u932f\u8aa4\u8655\u7406\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u53ef\u4ee5\u4f7f\u7528try-catch\u584a\u4f86\u6355\u7372\u548c\u8655\u7406\u7570\u5e38\uff1a<\/p>\n
\ntry {\n    jedis.set(\"key\", \"value\");\n} catch (Exception e) {\n    System.err.println(\"Error occurred: \" + e.getMessage());\n}\n<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
Jedis\u4f5c\u70baJava\u8207Redis\u4ea4\u4e92\u7684\u5f37\u5927\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u6613\u7528\u7684API\u4f86\u9032\u884c\u5404\u7a2e\u6578\u64da\u64cd\u4f5c\u3002\u7121\u8ad6\u662f\u57fa\u672c\u7684\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u64cd\u4f5c\uff0c\u9084\u662f\u9ad8\u7d1a\u7684\u9023\u63a5\u6c60\u7ba1\u7406\u548c\u932f\u8aa4\u8655\u7406\uff0cJedis\u90fd\u80fd\u5920\u6eff\u8db3\u958b\u767c\u8005\u7684\u9700\u6c42\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u61c9\u7528\u4e2d\u4f7f\u7528Redis\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u638c\u63e1Jedis\u7684\u4f7f\u7528\u6280\u5de7\u5c07\u5927\u5927\u63d0\u9ad8\u958b\u767c\u6548\u7387\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22Redis\u5be6\u6230\u4e2d\u7684Jedis\u4f7f\u7528\u6280\u5de7\uff0c\u6df1\u5165\u4e86\u89e3\u9ad8\u6548\u64cd\u4f5cRedis\u7684\u6700\u4f73\u5be6\u8e10\u8207\u61c9\u7528\uff0c\u63d0\u5347\u958b\u767c\u6548\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-129099","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129099","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=129099"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129099\/revisions"}],"predecessor-version":[{"id":129100,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129099\/revisions\/129100"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=129099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=129099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=129099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}