{"id":202311,"date":"2025-05-10T08:48:03","date_gmt":"2025-05-10T00:48:03","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202311\/"},"modified":"2025-05-10T08:48:03","modified_gmt":"2025-05-10T00:48:03","slug":"redis%e4%b9%8bjedis%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202311\/","title":{"rendered":"Redis\u4e4bJedis\u5982\u4f55\u4f7f\u7528"},"content":{"rendered":"

<\/b> <\/p>\n

Redis\u4e4bJedis\u5982\u4f55\u4f7f\u7528<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5b66\u4e60\u6570\u636e\u5e93<\/span>\u8981\u52aa\u529b\uff0c\u4f46\u662f\u4e0d\u8981\u6025\uff01\u4eca\u5929\u7684\u8fd9\u7bc7\u6587\u7ae0\u300aRedis\u4e4bJedis\u5982\u4f55\u4f7f\u7528\u300b<\/span>\u5c06\u4f1a\u4ecb\u7ecd\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u60f3\u6df1\u5165\u5b66\u4e60\u6570\u636e\u5e93<\/span>\uff0c\u53ef\u4ee5\u5173\u6ce8\u6211\uff01\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\u7684\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u80fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

<\/p>\n

1.Jedis\u7684\u4ecb\u7ecd<\/h3>\n

Jedis = Java + Redis<\/p>\n

Redis\u4e0d\u4ec5\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u6765\u64cd\u4f5c\uff0c\u73b0\u5728\u57fa\u672c\u4e0a\u4e3b\u6d41\u7684\u8bed\u8a00\u90fd\u6709API\u652f\u6301\uff0c\u6bd4\u5982Java\u3001C#\u3001C++\u3001PHP\u3001Node.js\u3001Go\u7b49\u3002\u5728\u5b98\u65b9\u7f51\u7ad9\u91cc\u5217\u4e00\u4e9bJava\u7684\u5ba2\u6237\u7aef\uff0c\u6709Jedis\u3001Redisson\u3001Jredis\u3001JDBC-Redis\u7b49\u5176\u4e2d\u5b98\u65b9\u63a8\u8350\u4f7f\u7528Jedis\u548cRedisson\u3002<\/p>\n

\u4f7f\u7528Jedis\u64cd\u4f5credis\u9700\u8981\u5bfc\u5165jar\u5305\u5982\u4e0b\uff1a<\/p>\n

<\/p>\n

2.Jedis\u57fa\u672c\u64cd\u4f5c<\/h3>\n

2.1Jedis\u5bf9\u8c61\u5e38\u7528API<\/h3>\n

\u6ce8\uff1a\u6bcf\u4e2a\u65b9\u6cd5\u5c31\u662fredis\u4e2d\u7684\u547d\u4ee4\u540d\uff0c\u65b9\u6cd5\u7684\u53c2\u6570\u5c31\u662f\u547d\u4ee4\u7684\u53c2\u6570<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

\u65b9\u6cd5<\/strong><\/strong><\/p>\n<\/td>\n

\n

\u529f\u80fd<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

new Jedis(host, port)<\/strong><\/strong><\/p>\n<\/td>\n

\n

\u521b\u5efa<\/strong><\/strong>Jedis\u7684\u8fde\u63a5\uff0c\u53c2\u6570\uff1a\u4e3b\u673a\u540d\uff0c\u7aef\u53e3\u53f76379<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

set(key,value)<\/strong><\/strong><\/p>\n<\/td>\n

\n

\u6dfb\u52a0\u4e00\u4e2a\u5b57\u7b26\u4e32\u7684\u952e\u548c\u503c<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

get(key)<\/strong><\/strong><\/p>\n<\/td>\n

\n

\u5f97\u5230\u6307\u5b9a\u952e\u7684\u503c<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

del(key)<\/strong><\/strong><\/p>\n<\/td>\n

\n

\u5220\u9664\u6307\u5b9a\u952e\u548c\u503c<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

hset(key,field,value)<\/strong><\/strong><\/p>\n<\/td>\n

\n

\u6dfb\u52a0\u4e00\u4e2a<\/strong><\/strong>hash\u7c7b\u578b\u7684\u952e-\u5b57\u6bb5-\u503c<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

hget(key,field)<\/strong><\/strong><\/p>\n<\/td>\n

\n

\u901a\u8fc7<\/strong><\/strong>hash\u952e-\u5b57\u6bb5\u5f97\u5230\u5b83\u7684\u503c<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

lpush(key,values)<\/strong><\/strong><\/p>\n<\/td>\n

\n

\u4ece\u5de6\u8fb9\u6dfb\u52a0\u4e00\u4e2a<\/strong><\/strong>list\u7c7b\u578b\u7684\u952e\u548c\u5143\u7d20<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

lpop(key)<\/strong><\/strong><\/p>\n<\/td>\n

\n

\u4ece\u5de6\u8fb9\u5f39\u51fa\u4e00\u4e2a\u5143\u7d20<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

rpop(key)<\/strong><\/strong><\/p>\n<\/td>\n

\n

\u4ece\u53f3\u8fb9\u5f39\u51fa\u4e00\u4e2a\u5143\u7d20<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

close()<\/strong><\/strong><\/p>\n<\/td>\n

\n

\u5173\u95ed\u8fde\u63a5<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2.2Jedis\u7684\u57fa\u672c\u64cd\u4f5c<\/h3>\n

\u64cd\u4f5c\u6b65\u9aa4\uff1a<\/p>\n

\u521b\u5efaJedis\u5bf9\u8c61\uff0c\u6307\u5b9a\u670d\u52a1\u5668\u5730\u5740\u548c\u7aef\u53e3\u53f7<\/p>\n

\u5411\u670d\u52a1\u5668\u5199\u5165<\/p>\n

set\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u6570\u636e\uff0cperson=\u5f20\u4e09<\/p>\n

lpush\u6dfb\u52a0list\u7c7b\u578b\u7684\u6570\u636e\uff0ccities=\u73e0\u6d77\uff0c\u6df1\u5733\uff0c\u5e7f\u5dde<\/p>\n

\u4ece\u670d\u52a1\u5668\u4e2d\u8bfb\u53d6\u4e0a\u9762\u7684\u6570\u636e\u6253\u5370\u8f93\u51fa<\/p>\n

get\u5f97\u5230\u5b57\u7b26\u4e32\u7684\u503c<\/p>\n

lrange\u5f97\u5230list\u6240\u6709\u7684\u5217\u8868\u5143\u7d20<\/p>\n

\u5173\u95edJedis\u5bf9\u8c61\uff0c\u91ca\u653e\u8d44\u6e90<\/p>\n

\u901a\u8fc7\u5ba2\u6237\u7aef\u67e5\u770b\u6570\u636e\u5e93\u4e2d\u662f\u5426\u6709\u6570\u636e<\/p>\n

\u63a7\u5236\u53f0\u8f93\u51fa\uff1a<\/p>\n

<\/p>\n

\u6570\u636e\u5e93\u4e2d<\/p>\n

<\/p>\n

\u4ee3\u7801\uff1a<\/p>\n

package com.itheima.jedis;\n\nimport redis.clients.jedis.Jedis;\n\nimport java.util.List;\n\n\/**\n * \u4f7f\u7528Jedis\u5411redis\u4e2d\u6dfb\u52a0string\u548clist\uff0c\u8bfb\u53d6\u5b83\u4eec\u7684\u503c\n *\/\npublic class Demo1 {\n\n    public static void main(String[] args) {\n        \/\/\u521b\u5efaJedis\u8fde\u63a5\u5bf9\u8c61\n        Jedis jedis = new Jedis(\"localhost\", 6379);\n        \/\/\u6dfb\u52a0string\u7c7b\u578b\n        jedis.set(\"person\", \"\u5f20\u4e09\");\n        \/\/\u6dfb\u52a0list\u7c7b\u578b\n        jedis.lpush(\"cities\", \"\u5e7f\u5dde\",\"\u4e0a\u6d77\",\"\u4e1c\u839e\");\n        \/\/\u8bfb\u53d6string\u7c7b\u578b\n        String person = jedis.get(\"person\");\n        \/\/\u8bfb\u53d6list\u7c7b\u578b\n        List<String> cities = jedis.lrange(\"cities\", 0, -1);\n        \/\/\u8f93\u51fa\u5230\u63a7\u5236\u5668\u4e0a\n        System.out.println(\"person:\" + person);\n        System.out.println(\"cities:\" + cities);\n        \/\/\u5173\u95ed\u8fde\u63a5\u5bf9\u8c61\n        jedis.close();\n    }\n\n}<\/pre>\n
3.Jedis\u8fde\u63a5\u6c60\u7684\u4f7f\u7528<\/h3>\n
3.1Jedis\u8fde\u63a5\u6c60\u7684\u57fa\u672c\u6982\u5ff5<\/h3>\n
<\/p>\n
jedis\u8fde\u63a5\u8d44\u6e90\u7684\u521b\u5efa\u4e0e\u9500\u6bc1\u662f\u5f88\u6d88\u8017\u7a0b\u5e8f\u6027\u80fd\uff0c\u6240\u4ee5jedis\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86jedis\u7684\u8fde\u63a5\u6c60\u6280\u672f\uff0cjedis<\/p>\n
\u8fde\u63a5\u6c60\u5728\u521b\u5efa\u65f6\u521d\u59cb\u5316\u4e00\u4e9b\u8fde\u63a5\u5bf9\u8c61\u5b58\u50a8\u5230\u8fde\u63a5\u6c60\u4e2d\uff0c\u4f7f\u7528jedis\u8fde\u63a5\u8d44\u6e90\u65f6\u4e0d\u9700\u8981\u81ea\u5df1\u521b\u5efajedis\u5bf9<\/p>\n
\u8c61\uff0c\u800c\u662f\u4ece\u8fde\u63a5\u6c60\u4e2d\u83b7\u53d6\u4e00\u4e2a\u8d44\u6e90\u8fdb\u884credis\u7684\u64cd\u4f5c\u3002\u4f7f\u7528\u5b8c\u6bd5\u540e\uff0c\u4e0d\u9700\u8981\u9500\u6bc1\u8be5jedis\u8fde\u63a5\u8d44\u6e90\uff0c<\/p>\n
\u800c\u662f\u5c06\u8be5\u8d44\u6e90\u5f52\u8fd8\u7ed9\u8fde\u63a5\u6c60\uff0c\u4f9b\u5176\u4ed6\u8bf7\u6c42\u4f7f\u7528\u3002<\/p>\n
3.2Jedis\u8fde\u63a5\u6c60API<\/h3>\n\n\n\n\n\n\n
\n
JedisPoolConfig\u914d\u7f6e\u7c7b<\/strong><\/strong><\/p>\n<\/td>\n
\n
\u529f\u80fd\u8bf4\u660e<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n
\n
JedisPoolConfig()<\/strong><\/strong><\/p>\n<\/td>\n
\n
\u521b\u5efa\u4e00\u4e2a\u914d\u7f6e\u5bf9\u8c61\uff0c\u4f7f\u7528\u65e0\u53c2\u6784\u9020\u65b9\u6cd5\u5c31\u53ef\u4ee5\u4e86<\/p>\n<\/td>\n<\/tr>\n
\n
void setMaxTotal()<\/strong><\/strong><\/p>\n<\/td>\n
\n
\u8bbe\u7f6e\u8fde\u63a5\u6c60\u6700\u5927\u7684\u8fde\u63a5\u6570<\/p>\n<\/td>\n<\/tr>\n
\n
void <\/strong><\/strong>setMax<\/strong><\/strong>WaitMillis()<\/strong><\/strong><\/p>\n<\/td>\n
\n
\u8bbe\u7f6e\u5f97\u5230\u8fde\u63a5\u5bf9\u8c61Jedis\u6700\u957f\u7b49\u5f85\u65f6\u95f4<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n
\n
JedisPool\u8fde\u63a5\u6c60\u7c7b<\/strong><\/strong><\/p>\n<\/td>\n
\n
\u8bf4\u660e<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n
\n
JedisPool(\u914d\u7f6e\u5bf9\u8c61,\u670d\u52a1\u5668\u540d<\/strong><\/strong>,\u7aef\u53e3\u53f7<\/strong><\/strong>)<\/strong><\/strong><\/p>\n<\/td>\n
\n
\u521b\u5efa\u8fde\u63a5\u6c60<\/p>\n
\u53c2\u65701\uff1a\u4e0a\u9762\u7684\u914d\u7f6e\u5bf9\u8c61\uff0c\u53c2\u65702\uff1a\u670d\u52a1\u5668\u540d\uff0c\u53c2\u65703\uff1a6379<\/p>\n<\/td>\n<\/tr>\n
\n
Jedis getResource()<\/strong><\/strong><\/p>\n<\/td>\n
\n
\u4ece\u8fde\u63a5\u6c60\u4e2d\u5f97\u5230\u4e00\u4e2aJedis\u8fde\u63a5\u5bf9\u8c61<\/p>\n<\/td>\n<\/tr>\n
\n
void close()<\/strong><\/strong><\/p>\n<\/td>\n
\n
\u8fde\u63a5\u6c60\u5173\u95ed\u65b9\u6cd5\uff0c\u901a\u5e38\u4e0d\u5173\u95ed\u8fde\u63a5\u6c60<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
3.3JedisPool\u7684\u57fa\u672c\u4f7f\u7528<\/h3>\n
\u9700\u6c42\uff1a<\/p>\n
\u4f7f\u7528\u8fde\u63a5\u6c60\u4f18\u5316jedis\u64cd\u4f5c<\/p>\n
\u5f00\u53d1\u6b65\u9aa4<\/p>\n
\u521b\u5efa\u8fde\u63a5\u6c60\u914d\u7f6e\u5bf9\u8c61\uff0c\u8bbe\u7f6e\u6700\u5927\u8fde\u63a5\u657010\uff0c\u8bbe\u7f6e\u7528\u6237\u6700\u5927\u7b49\u5f85\u65f6\u95f42000\u6beb\u79d2<\/p>\n
\u901a\u8fc7\u914d\u7f6e\u5bf9\u8c61\u505a\u4e3a\u53c2\u6570\uff0c\u521b\u5efa\u8fde\u63a5\u6c60\u5bf9\u8c61<\/p>\n
\u4ece\u8fde\u63a5\u6c60\u91cc\u9762\u83b7\u53d6jedis\u8fde\u63a5\u5bf9\u8c61\uff0c\u6267\u884credis\u547d\u4ee4\u3002<\/p>\n
\u6267\u884credis\u547d\u4ee4sadd\u5199\u5165set\u96c6\u5408\u7c7b\u578b\u7684\u6570\u636e\uff1astudents=\u767d\u9aa8\u7cbe,\u5b59\u609f\u7a7a,\u732a\u516b\u6212<\/p>\n
\u6267\u884credis\u547d\u4ee4smembers\u8bfb\u53d6\u96c6\u5408\u4e2d\u7684\u6570\u636e<\/p>\n
\u8f93\u51fa\u8bfb\u53d6\u7684\u6570\u636e<\/p>\n
\u5173\u95ed\u8fde\u63a5\u5bf9\u8c61(\u901a\u5e38\u8fde\u63a5\u6c60\u4e0d\u5173\u95ed)<\/p>\n
\u8fd0\u884c\u6548\u679c<\/p>\n
<\/p>\n
\u6267\u884c\u4ee3\u7801<\/p>\n
package com.itheima.jedis;\n\nimport redis.clients.jedis.Jedis;\nimport redis.clients.jedis.JedisPool;\nimport redis.clients.jedis.JedisPoolConfig;\n\nimport java.util.Set;\n\n\/**\n * \u521b\u5efaJedis\u8fde\u63a5\u6c60\n *\/\npublic class Demo2 {\n\n    public static void main(String[] args) {\n        \/\/1)\t\u521b\u5efa\u8fde\u63a5\u6c60\u914d\u7f6e\u5bf9\u8c61\uff0c\u8bbe\u7f6e\u6700\u5927\u8fde\u63a5\u657010\uff0c\u8bbe\u7f6e\u7528\u6237\u6700\u5927\u7b49\u5f85\u65f6\u95f42000\u6beb\u79d2\n        JedisPoolConfig config = new JedisPoolConfig();\n        config.setMaxTotal(10);\n        config.setMaxWaitMillis(2000);\n        \/\/2)\t\u901a\u8fc7\u914d\u7f6e\u5bf9\u8c61\u505a\u4e3a\u53c2\u6570\uff0c\u521b\u5efa\u8fde\u63a5\u6c60\u5bf9\u8c61\n        JedisPool pool = new JedisPool(config, \"localhost\", 6379);\n        \/\/3)\t\u4ece\u8fde\u63a5\u6c60\u91cc\u9762\u83b7\u53d6jedis\u8fde\u63a5\u5bf9\u8c61\uff0c\u6267\u884credis\u547d\u4ee4\u3002\n        Jedis jedis = pool.getResource();\n        \/\/4)\t\u6267\u884credis\u547d\u4ee4sadd\u5199\u5165set\u96c6\u5408\u7c7b\u578b\u7684\u6570\u636e\uff1astudents=\u767d\u9aa8\u7cbe,\u5b59\u609f\u7a7a,\u732a\u516b\u6212\n        jedis.sadd(\"students\", \"\u767d\u9aa8\u7cbe\", \"\u5b59\u609f\u7a7a\", \"\u732a\u516b\u6212\");\n        \/\/5)\t\u6267\u884credis\u547d\u4ee4smembers\u8bfb\u53d6\u96c6\u5408\u4e2d\u7684\u6570\u636e\n        Set<String> students = jedis.smembers(\"students\");\n        \/\/6)\t\u8f93\u51fa\u8bfb\u53d6\u7684\u6570\u636e\n        System.out.println(students);\n        \/\/7)\t\u5173\u95ed\u8fde\u63a5\u5bf9\u8c61(\u901a\u5e38\u8fde\u63a5\u6c60\u4e0d\u5173\u95ed)\n        jedis.close();\n        pool.close();\n    }\n}<\/pre>\n
4.\u6848\u4f8b\uff1a\u7f16\u5199jedis\u8fde\u63a5\u6c60\u5de5\u5177\u7c7b<\/h3>\n
4.1\u76f8\u5e94API\u7684\u5b66\u4e60<\/h3>\n
java.util.ResourceBundle\u7c7b\u662f\u4e13\u95e8\u7528\u4e8e\uff1a\u8bfb\u53d6\u7c7b\u8def\u5f84\u4e0bProperties\u914d\u7f6e\u6587\u4ef6\u7684\u7c7b<\/p>\n\n\n\n\n\n
\n
java.util.ResourceBundle\u7c7b<\/strong><\/strong><\/p>\n<\/td>\n
\n
\u529f\u80fd<\/strong><\/strong><\/p>\n<\/td>\n<\/tr>\n
\n
static ResourceBundle getBundle(“<\/strong><\/strong>\u914d\u7f6e\u57fa\u540d<\/strong><\/strong>“)<\/strong><\/strong><\/p>\n<\/td>\n
\n
\u901a\u8fc7\u81ea\u5df1\u7684\u9759\u6001\u65b9\u6cd5\u521b\u5efaResourceBundle\u5bf9\u8c61<\/p>\n
\u53c2\u6570\uff1a\u653e\u5728src\u4e0b.properties\u6587\u4ef6\u3002\u53c2\u6570\u4e2d\u4e0d\u7528\u5199\u6269\u5c55\u540d\uff0c\u53ea\u8981\u6709\u4e3b\u540d\u5c31\u53ef\u4ee5\u4e86<\/p>\n<\/td>\n<\/tr>\n
\n
S<\/strong><\/strong>tring getString(“\u952e\u540d<\/strong><\/strong>“<\/strong><\/strong>)<\/strong><\/strong><\/p>\n<\/td>\n
\n
\u901a\u8fc7\u952e\u5f97\u5230\u503c<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u6848\u4f8b\uff1a\u5f97\u5230druid.properties\u4e2d\u7684url\u5c5e\u6027<\/p>\n
package com.itheima.jedis;\n\nimport java.util.ResourceBundle;\n\n\/**\n * \u8bfb\u53d6\u5c5e\u6027\u6587\u4ef6\n *\/\npublic class Demo3 {\n\n    public static void main(String[] args) {\n        \/\/\u5f97\u5230\u8d44\u6e90\u7ed1\u5b9a\u5bf9\u8c61\n        ResourceBundle bundle = ResourceBundle.getBundle(\"druid\");\n        System.out.println(bundle.getString(\"url\"));\n    }\n\n}<\/pre>\n
4.2\u8fde\u63a5\u6c60\u5de5\u5177\u7c7b\u7684\u5b9e\u73b0<\/h3>\n
\u9700\u6c42\uff1a<\/p>\n
\u5b9e\u73b0\u8fde\u63a5\u6c60\u5de5\u5177\u7c7b\uff0c\u901a\u8fc7\u5de5\u5177\u7c7b\u5f97\u5230Jedis\u8fde\u63a5\u5bf9\u8c61\uff0c\u914d\u7f6e\u53c2\u6570\u5199\u5728\u5c5e\u6027\u6587\u4ef6\u4e2d<\/p>\n
\u8c03\u7528\u5de5\u5177\u7c7b\uff0c\u5bf9Redis\u6570\u636e\u5e93\u8fdb\u884c\u64cd\u4f5c<\/p>\n
\u6267\u884c\u6548\u679c\uff1a<\/p>\n
<\/p>\n
\u5b9e\u73b0\u6b65\u9aa4\uff1a<\/p>\n
\u5728src\u76ee\u5f55\u4e0b\u521b\u5efa\u8fde\u63a5\u6c60\u7684\u5de5\u5177\u7c7b: jedis.properties<\/p>\n
\u521b\u5efa\u9759\u6001\u6210\u5458\u53d8\u91cfJedisPool\u5bf9\u8c61<\/p>\n
\u5728\u9759\u6001\u4ee3\u7801\u5757\u4e2d\uff0c\u8bfb\u53d6src\u4e0b\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5f97\u5230ResourceBundle\u5bf9\u8c61<\/p>\n
\u5f97\u5230\u4e0a\u9762\u7684\u56db\u4e2a\u53c2\u6570\uff0c\u5176\u4e2dhost\u662f\u5b57\u7b26\u4e32\u7c7b\u578b\uff0c\u5176\u5b83\u53c2\u6570\u8981\u8f6c\u6210\u6574\u6570\u7c7b\u578b<\/p>\n
\u5b9e\u4f8b\u5316\u914d\u7f6e\u5bf9\u8c61\uff0c\u5b9e\u4f8b\u5316\u8fde\u63a5\u6c60\u5bf9\u8c61<\/p>\n
\u7f16\u5199\u9759\u6001\u65b9\u6cd5getJedis()\u8fd4\u56deJedis\u5bf9\u8c61<\/p>\n
\u521b\u5efahash\u5bf9\u8c61\uff1a\u952eemployee\uff0c\u6dfb\u52a0\u5b57\u6bb5\u540d\uff1aname\uff0c\u503c\uff1aNewBoy\uff1b\u5b57\u6bb5\u540d: salary\uff0c\u503c\uff1a3000<\/p>\n
\u4f7f\u7528hgetall\u8bfb\u53d6hash\u5bf9\u8c61\u8f93\u51fa<\/p>\n
\u5173\u95edjedis\u5bf9\u8c61<\/p>\n
jedis.properties\u914d\u7f6e\u6587\u4ef6<\/p>\n
# \u4e3b\u673a\u540d\nhost=localhost\n# \u7aef\u53e3\u53f7\nport=6379\n# \u6700\u5927\u8fde\u63a5\u6570\nmaxTotal=20\n# \u6700\u957f\u7b49\u5f85\u65f6\u95f4\nmaxWaitMillis=3000<\/pre>\n
JedisUtils.java<\/p>\n
package com.itheima.utils;\n\nimport redis.clients.jedis.Jedis;\nimport redis.clients.jedis.JedisPool;\nimport redis.clients.jedis.JedisPoolConfig;\n\nimport java.util.ResourceBundle;\n\n\/**\n * \u8fde\u63a5\u6c60\u5de5\u5177\u7c7b\n *\/\npublic class JedisUtils {\n\n    \/\/\u521b\u5efa\u4e00\u4e2a\u8fde\u63a5\u5bf9\u8c61\n    private static JedisPool pool;\n\n    static {\n        \/\/\u521b\u5efa\u8fde\u63a5\u6c60\u7684\u914d\u7f6e\u5bf9\u8c61\n        JedisPoolConfig config = new JedisPoolConfig();\n        \/\/\u8bbe\u7f6e\u6700\u5927\u8fde\u63a5\u6570\u548c\u6700\u957f\u7b49\u5f85\u65f6\u95f4\n        ResourceBundle bundle = ResourceBundle.getBundle(\"jedis\");\n        \/\/\u5f97\u5230\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u5c5e\u6027\u503c\n        String host = bundle.getString(\"host\");\n        int port = Integer.parseInt(bundle.getString(\"port\"));\n        int maxTotal = Integer.parseInt(bundle.getString(\"maxTotal\"));\n        int maxWaitMillis = Integer.parseInt(bundle.getString(\"maxWaitMillis\"));\n        \/\/\u8bbe\u7f6e\u914d\u7f6e\u5bf9\u8c61\u7684\u53c2\u6570\n        config.setMaxTotal(maxTotal);\n        config.setMaxWaitMillis(maxWaitMillis);\n        \/\/\u521b\u5efa\u8fde\u63a5\u6c60\u5bf9\u8c61\n        pool = new JedisPool(config, host, port);\n    }\n\n    \/**\n     * \u5f97\u5230redis\u8fde\u63a5\u5bf9\u8c61\n     * @return\n     *\/\n    public static Jedis getJedis() {\n        return pool.getResource();\n    }\n\n}<\/pre>\n
\u4f7f\u7528\u5de5\u5177\u7c7b\uff1a<\/p>\n
package com.itheima.jedis;\n\nimport com.itheima.utils.JedisUtils;\nimport redis.clients.jedis.Jedis;\n\nimport java.util.Map;\n\n\/**\n * \u4f7f\u7528\u5de5\u5177\u7c7b\n *\/\npublic class Demo4 {\n\n    public static void main(String[] args) {\n        \/\/\u4ece\u5de5\u5177\u7c7b\u4e2d\u5f97\u5230Jedis\u5bf9\u8c61\n        Jedis jedis = JedisUtils.getJedis();\n        \/\/\u521b\u5efahash\u5bf9\u8c61\uff1a\u952eemployee\uff0c\u6dfb\u52a0\u5b57\u6bb5\u540d\uff1aname\uff0c\u503c\uff1aNewBoy\uff1b\u5b57\u6bb5\u540d: salary\uff0c\u503c\uff1a3000\n        jedis.hset(\"employee\", \"name\",\"NewBoy\");\n        jedis.hset(\"employee\", \"salary\",\"3000\");\n        \/\/\u4f7f\u7528hgetall\u8bfb\u53d6hash\u5bf9\u8c61\u8f93\u51fa\n        Map<String, String> employee = jedis.hgetAll(\"employee\");\n        System.out.println(employee);\n        \/\/\u5173\u95edjedis\u5bf9\u8c61\n        jedis.close();\n    }\n\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"
Redis\u4e4bJedis\u5982\u4f55\u4f7f\u7528 ...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202311","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202311","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=202311"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202311\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}