<\/b> <\/p>\nJava SpringBoot\u64cd\u4f5cRedis\u7684\u65b9\u6cd5\u662f\u4ec0\u4e48<\/h1>\n
<\/i>\u6536\u85cf<\/span> <\/p>\n \u76ee\u524dgolang\u5b66\u4e60\u7f51\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e\u6570\u636e\u5e93<\/span>\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587\u300aJava SpringBoot\u64cd\u4f5cRedis\u7684\u65b9\u6cd5\u662f\u4ec0\u4e48\u300b<\/span>\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60\u6570\u636e\u5e93<\/span>\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~<\/p>\n spring Boot \u63d0\u4f9b\u4e86\u5bf9 Redis \u96c6\u6210\u7684\u7ec4\u4ef6\u5305\uff1aspring-boot-starter-data-redis\uff0c\u5b83\u4f9d\u8d56\u4e8e spring-data-redis \u548c lettuce \u3002<\/p>\n \u53e6\u5916\uff0c\u8fd9\u91cc\u8fd8\u6709\u4e24\u4e2a\u5c0f\u7ec6\u8282\uff1a<\/p>\n Spring Boot 1.x \u65f6\u4ee3\uff0cspring-data-redis \u5e95\u5c42\u4f7f\u7528\u7684\u662f Jedis\uff1b2.x \u65f6\u4ee3\u6362\u6210\u4e86 Lettuce \u3002<\/p>\n<\/li>\n Lettuce\u4f9d\u8d56\u4e8e commons-pool2<\/p>\n<\/li>\n<\/ul>\n \u5728\u8fd9\u4e2a\u5355\u5143\u6d4b\u8bd5\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528 redisTemplate \u5b58\u50a8\u4e86\u4e00\u4e2a\u5b57\u7b26\u4e32 Spring Data Redis \u9488\u5bf9 api \u8fdb\u884c\u4e86\u91cd\u65b0\u5f52\u7c7b\u4e0e\u5c01\u88c5\uff0c\u5c06\u540c\u4e00\u7c7b\u578b\u7684\u64cd\u4f5c\u5c01\u88c5\u4e3a Operation<\/strong> \u63a5\u53e3\uff1a<\/p>\n RedisTemplate<Object, Object> \u770b\u8d77\u6765\u6bd4 StringRedisTemplate \u66f4\u300e\u725b\u903c\u300f\u4e00\u4e9b\uff0c\u56e0\u4e3a\u5b83\u4e0d\u5f3a\u6c42\u952e\u548c\u503c\u7684\u7c7b\u578b\u5fc5\u987b\u662f String \u3002<\/p>\n \u4f46\u662f\u5f88\u663e\u7136\uff0c\u8fd9\u548c Redis \u7684\u5b9e\u9645\u60c5\u51b5\u662f\u76f8\u8fdd\u80cc\u7684\uff1a\u5728\u6700\u5c0f\u7684\u5b58\u50a8\u5355\u5143\u5c42\u9762\uff0cRedis \u672c\u8d28\u4e0a\u53ea\u80fd\u5b58\u5b57\u7b26\u4e32\uff0c\u4e0d\u53ef\u80fd\u5b58\u5176\u5b83\u7684\u7c7b\u578b\u3002\u4ece\u8fd9\u4e2a\u89d2\u5ea6\u770b\uff0cStringRedisTemplate \u66f4\u7b26\u5408 Redis \u5b58\u50a8\u7684\u672c\u8d28\u3002RedisTemplate\u662f\u5982\u4f55\u5b9e\u73b0\u901a\u8fc7\u5bf9\u503c\u5e8f\u5217\u5316\u6765\u5b9e\u73b0\u4efb\u610f\u7c7b\u578b\u3002<\/p>\n \u800c\u4f7f\u7528RedisTemplate \u5b58\u50a8\u5bf9\u8c61\u65f6\u4f1a\u628a\u5bf9\u8c61\u7684\u5730\u5740\u4fdd\u5b58\u8d77\u6765\uff0c\u4ee5\u4fbf\u53cd\u5e8f\u5217\u5316\uff0c\u8fd9\u6837\u5c31\u5927\u5927\u6d6a\u8d39\u5b58\u50a8\u7a7a\u95f4\uff0c\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u4f7f\u7528StringRedisTemplate \uff0c\u8ba4\u4e3a\u624b\u52a8\u5bf9\u5bf9\u60f3\u5e8f\u5217\u5316\u4e0e\u53cd\u5e8f\u5316<\/p>\n \u82e5springboot\u4e2d\u6ca1\u6709\u5f15\u5165spring-boot-starter-web\u4f9d\u8d56\uff0c\u9700\u8981\u52a0jackson \u7684\u4f9d\u8d56\u3002<\/p>\n key\u7684\u81ea\u52a8\u8fc7\u671f\u95ee\u9898\uff0cRedis \u5728\u5b58\u5165\u6bcf\u4e00\u4e2a\u6570\u636e\u7684\u65f6\u5019\u90fd\u53ef\u4ee5\u8bbe\u7f6e\u4e00\u4e2a\u8d85\u65f6\u95f4\uff0c\u8fc7\u4e86\u8fd9\u4e2a\u65f6\u95f4\u5c31\u4f1a\u81ea\u52a8\u5220\u9664\u6570\u636e\u3002<\/p>\n \u5e38\u7528\u7684redis\u65f6\u95f4\u5355\u4f4d<\/p>\n MINUTES<\/strong>\uff1a\u5206\u949f<\/p>\n SECONDS<\/strong>\uff1a\u79d2<\/p>\n DAYS<\/strong>: \u5929<\/p>\n \u901a\u5e38\uff0c\u6211\u4eec\u4f1a\u4e60\u60ef\u4f7f\u7528 get\/set \u6765\u5b58\u50a8\u4e00\u4e2a\u952e\uff0c\u7136\u800c\uff0c\u4e8b\u5b9e\u4e0a\u8fd9\u5e76\u4e0d\u662f\u6700\u597d\u7684\u65b9\u6cd5\u3002Redis \u5b58\u50a8\u4e00\u4e2a key \u4f1a\u6709\u4e00\u4e2a\u6700\u5c0f\u5185\u5b58\uff0c\u4e0d\u7ba1\u4f60\u5b58\u7684\u8fd9\u4e2a\u952e\u591a\u5c0f\uff0c\u90fd\u4e0d\u4f1a\u4f4e\u4e8e\u8fd9\u4e2a\u5185\u5b58\uff0c\u56e0\u6b64\u5408\u7406\u7684\u4f7f\u7528 Hash \u53ef\u4ee5\u5e2e\u6211\u4eec\u8282\u7701\u5f88\u591a\u5185\u5b58\u3002<\/p>\n \u6839\u636e\u4e0a\u9762\u6d4b\u8bd5\u7528\u4f8b\u53d1\u73b0\uff0cHash set \u7684\u65f6\u5019\u9700\u8981\u4f20\u5165\u4e09\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u4e2a\u4e3a key\uff0c\u7b2c\u4e8c\u4e2a\u4e3a field\uff0c\u7b2c\u4e09\u4e2a\u4e3a\u5b58\u50a8\u7684\u503c\u3002\u4e00\u822c\u60c5\u51b5\u4e0b Key \u4ee3\u8868\u4e00\u7ec4\u6570\u636e\uff0cfield \u4e3a key \u76f8\u5173\u7684\u5c5e\u6027\uff0c\u800c value \u5c31\u662f\u5c5e\u6027\u5bf9\u5e94\u7684\u503c\u3002<\/p>\n Redis List \u7684\u5e94\u7528\u573a\u666f\u975e\u5e38\u591a\uff0c\u4e5f\u662f Redis \u6700\u91cd\u8981\u7684\u6570\u636e\u7ed3\u6784\u4e4b\u4e00\u3002 \u4f7f\u7528 List \u53ef\u4ee5\u8f7b\u677e\u7684\u5b9e\u73b0\u4e00\u4e2a\u961f\u5217\uff0c List \u5178\u578b\u7684\u5e94\u7528\u573a\u666f\u5c31\u662f\u6d88\u606f\u961f\u5217\uff0c\u53ef\u4ee5\u5229\u7528 List \u7684 Push \u64cd\u4f5c\uff0c\u5c06\u4efb\u52a1\u5b58\u5728 List \u4e2d\uff0c\u7136\u540e\u5de5\u4f5c\u7ebf\u7a0b\u518d\u7528 POP \u64cd\u4f5c\u5c06\u4efb\u52a1\u53d6\u51fa\u8fdb\u884c\u6267\u884c\u3002<\/p>\n Redis List \u7684\u5b9e\u73b0\u4e3a\u4e00\u4e2a\u53cc\u5411\u94fe\u8868\uff0c\u5373\u53ef\u4ee5\u652f\u6301\u53cd\u5411\u67e5\u627e\u548c\u904d\u5386\uff0c\u66f4\u65b9\u4fbf\u64cd\u4f5c\uff0c\u4e0d\u8fc7\u5e26\u6765\u4e86\u90e8\u5206\u989d\u5916\u7684\u5185\u5b58\u5f00\u9500\uff0cRedis \u5185\u90e8\u7684\u5f88\u591a\u5b9e\u73b0\uff0c\u5305\u62ec\u53d1\u9001\u7f13\u51b2\u961f\u5217\u7b49\u4e5f\u90fd\u662f\u7528\u7684\u8fd9\u4e2a\u6570\u636e\u7ed3\u6784\u3002<\/p>\n Redis Set \u5bf9\u5916\u63d0\u4f9b\u7684\u529f\u80fd\u4e0e List \u7c7b\u4f3c\uff0c\u662f\u4e00\u4e2a\u5217\u8868\u7684\u529f\u80fd\uff0c\u7279\u6b8a\u4e4b\u5904\u5728\u4e8e Set \u662f\u53ef\u4ee5\u81ea\u52a8\u6392\u91cd\u7684\uff0c\u5f53\u4f60\u9700\u8981\u5b58\u50a8\u4e00\u4e2a\u5217\u8868\u6570\u636e\uff0c\u53c8\u4e0d\u5e0c\u671b\u51fa\u73b0\u91cd\u590d\u6570\u636e\u65f6\uff0cSet \u662f\u4e00\u4e2a\u5f88\u597d\u7684\u9009\u62e9\uff0c\u5e76\u4e14 Set \u63d0\u4f9b\u4e86\u5224\u65ad\u67d0\u4e2a\u6210\u5458\u662f\u5426\u5728\u4e00\u4e2a Set \u96c6\u5408\u5185\u7684\u91cd\u8981\u63a5\u53e3\uff0c\u8fd9\u4e2a\u4e5f\u662f List \u6240\u4e0d\u80fd\u63d0\u4f9b\u7684\u3002<\/p>\n Redis ZSet \u7684\u4f7f\u7528\u573a\u666f\u4e0e Set \u7c7b\u4f3c\uff0c\u533a\u522b\u662f Set \u4e0d\u662f\u81ea\u52a8\u6709\u5e8f\u7684\uff0c\u800c ZSet \u53ef\u4ee5\u901a\u8fc7\u7528\u6237\u989d\u5916\u63d0\u4f9b\u4e00\u4e2a\u4f18\u5148\u7ea7\uff08Score\uff09\u7684\u53c2\u6570\u6765\u4e3a\u6210\u5458\u6392\u5e8f\uff0c\u5e76\u4e14\u662f\u63d2\u5165\u6709\u5e8f\uff0c\u5373\u81ea\u52a8\u6392\u5e8f\u3002<\/p>\n Java Spring...<\/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-201702","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201702","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=201702"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201702\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201702"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
\n
<\/ul>\n<\/ul>\n<\/ul>\n
Redis<\/h3>\n
1\u3001 \u6dfb\u52a0redis\u4f9d\u8d56<\/h4>\n
\n
<!-- springboot\u6574\u5408redis--> \n<dependency>\n <groupId>org.springframework.boot<\/groupId>\n <artifactId>spring-boot-starter-data-redis<\/artifactId>\n<\/dependency>\n<!-- \u4f7f\u7528 lettuce \u65f6\u8981\u52a0\u8fd9\u4e2a\u5305\uff1b\u4f7f\u7528 jedis \u65f6\u5219\u4e0d\u9700\u8981\u3002-->\n<dependency>\n <groupId>org.apache.commons<\/groupId>\n <artifactId>commons-pool2<\/artifactId>\n<\/dependency><\/pre>\n
2\u3001\u914d\u7f6e\u6587\u4ef6<\/h4>\n
## Redis \u670d\u52a1\u5668\u5730\u5740\nspring.redis.host=localhost\n## Redis \u670d\u52a1\u5668\u8fde\u63a5\u7aef\u53e3\nspring.redis.port=6379\n## Redis \u6570\u636e\u5e93\u7d22\u5f15\uff08\u9ed8\u8ba4\u4e3a 0\uff09\nspring.redis.database=0\n\n## \u4ee5\u4e0b\u975e\u5fc5\u987b\uff0c\u6709\u9ed8\u8ba4\u503c\n## Redis \u670d\u52a1\u5668\u8fde\u63a5\u5bc6\u7801\uff08\u9ed8\u8ba4\u4e3a\u7a7a\uff09\nspring.redis.password=\n## \u8fde\u63a5\u6c60\u6700\u5927\u8fde\u63a5\u6570\uff08\u4f7f\u7528\u8d1f\u503c\u8868\u793a\u6ca1\u6709\u9650\u5236\uff09\u9ed8\u8ba4 8\nspring.redis.lettuce.pool.max-active=8\n## \u8fde\u63a5\u6c60\u6700\u5927\u963b\u585e\u7b49\u5f85\u65f6\u95f4\uff08\u4f7f\u7528\u8d1f\u503c\u8868\u793a\u6ca1\u6709\u9650\u5236\uff09\u9ed8\u8ba4 -1\nspring.redis.lettuce.pool.max-wait=-1\n## \u8fde\u63a5\u6c60\u4e2d\u7684\u6700\u5927\u7a7a\u95f2\u8fde\u63a5 \u9ed8\u8ba4 8\nspring.redis.lett\tuce.pool.max-idle=8\n## \u8fde\u63a5\u6c60\u4e2d\u7684\u6700\u5c0f\u7a7a\u95f2\u8fde\u63a5 \u9ed8\u8ba4 0\nspring.redis.lettuce.pool.min-idle=0<\/pre>\n
3\u3001\u64cd\u4f5credis API<\/h4>\n
\"Hello Redis\"<\/code> \u3002<\/p>\n\n\n
\n \u4e13\u6709\u64cd\u4f5c<\/th>\n \u8bf4\u660e<\/th>\n<\/tr>\n \n ValueOperations<\/td>\n string \u7c7b\u578b\u7684\u6570\u636e\u64cd\u4f5c<\/td>\n<\/tr>\n \n ListOperations<\/td>\n list \u7c7b\u578b\u7684\u6570\u636e\u64cd\u4f5c<\/td>\n<\/tr>\n \n SetOperations<\/td>\n set \u7c7b\u578b\u6570\u636e\u64cd\u4f5c<\/td>\n<\/tr>\n \n ZSetOperations<\/td>\n zset \u7c7b\u578b\u6570\u636e\u64cd\u4f5c<\/td>\n<\/tr>\n \n HashOperations<\/td>\n map \u7c7b\u578b\u7684\u6570\u636e\u64cd\u4f5c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \/\/\u89e3\u51b3\u4e2d\u6587\u4e71\u7801\u95ee\u9898\n@Configuration\npublic class RedisConfig {\n \n @Bean\n public RedisTemplate redisTemplateInit(RedisConnectionFactory redisConnectionFactory) {\n\n RedisTemplate<String,Object> redisTemplate = new RedisTemplate<>();\n\n redisTemplate.setConnectionFactory(redisConnectionFactory);\n \/\/\u8bbe\u7f6e\u5e8f\u5217\u5316Key\u7684\u5b9e\u4f8b\u5316\u5bf9\u8c61\n redisTemplate.setKeySerializer(new StringRedisSerializer());\n \/\/\u8bbe\u7f6e\u5e8f\u5217\u5316Value\u7684\u5b9e\u4f8b\u5316\u5bf9\u8c61\n redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());\n\n \/**\n *\n * \u8bbe\u7f6eHash\u7c7b\u578b\u5b58\u50a8\u65f6\uff0c\u5bf9\u8c61\u5e8f\u5217\u5316\u62a5\u9519\u89e3\u51b3\n *\/\n redisTemplate.setHashKeySerializer(new StringRedisSerializer());\n redisTemplate.setHashValueSerializer(new GenericJackson2JsonRedisSerializer());\n return redisTemplate;\n }\n}<\/pre>\n4\u3001RedisTemplate \u548c StringRedisTemplate<\/h4>\n
Users users = new Users();\n users.setId(2);\n users.setUsername(\"\u674e\u56db2\");\n redisTemplate.opsForValue().set(\"user:2\", JSON.toJSONString(users)); \/\/\u5b58\u7684\u65f6\u5019\u5e8f\u5217\u5316\u5bf9\u8c61\n String u = redisTemplate.opsForValue().get(\"user:2\"); \/\/redis \u53ea\u80fd\u8fd4\u56de\u5b57\u7b26\u4e32\n System.out.println(\"u=\"+ JSON.parseObject(u,Users.class)); \/\/\u4f7f\u7528JSON\u5de5\u5177\u53cd\u5e8f\u5316\u6210\u5bf9\u8c61<\/pre>\n
<dependency>\n <groupId>com.fasterxml.jackson.core<\/groupId>\n <artifactId>jackson-databind<\/artifactId>\n<\/dependency><\/pre>\n
5\u3001SpringBoot\u64cd\u4f5cString\u5b57\u7b26\u4e32<\/h4>\n
a\u3001\u952e\u8fc7\u671f<\/h5>\n
\/\/\u7ed9user\u5bf9\u8c61\u8bbe\u7f6e10\u5206\u949f\u8fc7\u671f\u65f6\u95f4\nredisTemplate.opsForValue().set(\"user:1\", JSON.toJSONString(users),10,TimeUnit.MINUTES );<\/pre>\n
b\u3001\u5220\u9664\u6570\u636e<\/h5>\n
\/\/\u5220\u9664\u952e\n redisTemplate.delete(key);\n \/\/\u5224\u65ad\u952e\u662f\u5426\u5b58\u5728\n boolean exists = redisTemplate.hasKey(key);<\/pre>\n
6\u3001SpringBoot\u64cd\u4f5cHash\uff08\u54c8\u5e0c\uff09<\/h4>\n
\t@Test\n public void testHash() {\n String key = \"tom\";\n HashOperations<String, Object, Object> operations = redisTemplate.opsForHash();\n operations.put(key, \"name\", \"tom\");\n operations.put(key, \"age\", \"20\");\n String value= (String) operations.get(key,\"name\");\n System.out.println(value);\n }<\/pre>\n7\u3001SpringBoot\u64cd\u4f5cList\u96c6\u5408\u7c7b\u578b<\/h4>\n
\/**\n * \u6d4b\u8bd5List\n * leftPush \u5c06\u6570\u636e\u6dfb\u52a0\u5230key\u5bf9\u5e94\u7684\u73b0\u6709\u6570\u636e\u7684\u5de6\u8fb9\uff0c\u4e5f\u5c31\u662f\u5934\u90e8\n * leftPop \u53d6\u961f\u5217\u6700\u5de6\u8fb9\u6570\u636e\uff08\u4ece\u6570\u636e\u5e93\u79fb\u9664\uff09\n * rightPush \u5c06\u6570\u636e\u6dfb\u52a0\u5230key\u5bf9\u5e94\u7684\u73b0\u6709\u6570\u636e\u7684\u53f3\u8fb9\uff0c\u4e5f\u5c31\u662f\u5c3e\u90e8\n *\/\n @Test\n public void testList() {\n final String key = \"list\";\n ListOperations<String,Object> list = redisTemplate.opsForList();\n list.leftPush(key, \"hello\");\n list.leftPush(key, \"world\");\n list.leftPush(key, \"goodbye\");\n \n Object mete = list.leftPop(\"list\");\n System.out.println(\"\u5220\u9664\u7684\u5143\u7d20\u662f\uff1a\"+mete); \/\/\u5220\u9664 goodbye \n String value = (String) list.leftPop(key);\n\n System.out.println(value.toString());\n \n \/\/ range(key, 0, 2) \u4ece\u4e0b\u68070\u5f00\u59cb\u627e\uff0c\u627e\u52302\u4e0b\u6807\n List<Object> values = list.range(key, 0, 2);\n for (Object v : values) {\n System.out.println(\"list range :\" + v);\n }\n }\n}<\/pre>\n8\u3001SpringBoot\u64cd\u4f5cSet\u96c6\u5408\u7c7b\u578b<\/h4>\n
\/**\n * \u6d4b\u8bd5Set\n *\/\n @Test\n public void testSet() {\n final String key = \"set\";\n SetOperations<String,Object> set = redisTemplate.opsForSet();\n set.add(key, \"hello\");\n set.add(key, \"world\");\n set.add(key, \"world\");\n set.add(key, \"goodbye\");\n Set<Object> values = set.members(key);\n for (Object v : values) {\n System.out.println(\"set value :\" + v);\n }\n \n Boolean exist = set.isMember(key,\"hello\") \/\/\u5224\u65ad\u662f\u5426\u5b58\u5728\u67d0\u4e2a\u5143\u7d20\n operations.move(\"set\", \"hello\", \"setcopy\"); \/\/\u628aset\u96c6\u5408\u4e2d\u7684hello\u5143\u7d20\u653e\u5230setcopy \u4e2d\n \n }\n}<\/pre>\n9\u3001SpringBoot\u64cd\u4f5cZSet\u96c6\u5408\u7c7b\u578b<\/h4>\n
\t\/**\n * \u6d4b\u8bd5ZSet\n * range(key, 0, 3) \u4ece\u5f00\u59cb\u4e0b\u6807\u5230\u7ed3\u675f\u4e0b\u6807\uff0cscore\u4ece\u5c0f\u5230\u5927\u6392\u5e8f\n * reverseRange score\u4ece\u5927\u5230\u5c0f\u6392\u5e8f\n * rangeByScore(key, 0, 3); \u8fd4\u56deScore\u57280\u81f33\u4e4b\u95f4\u7684\u6570\u636e\n *\/\n @Test\n public void testZset() {\n final String key = \"lz\";\n ZSetOperations<String,Object> zset = redisTemplate.opsForZSet();\n zset.add(key, \"hello\", 1);\n zset.add(key, \"world\", 6);\n zset.add(key, \"good\", 4);\n zset.add(key, \"bye\", 3);\n\n Set<Object> zsets = zset.range(key, 0, 3);\n for (Object v : zsets) {\n System.out.println(\"zset-A value :\"+v);\n }\n \n System.out.println(\"=======\");\n Set<Object> zsetB = zset.rangeByScore(key, 0, 3);\n for (Object v : zsetB) {\n System.out.println(\"zset-B value :\"+v);\n }\n }\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"