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引入依赖配置数据库参数编写配置类构造RedisTemplate创建测试类测试
1.引入依赖
不写版本号#xff0c;也是可以的
在pom中引入
!--redis配置--
dependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-…步骤
引入依赖配置数据库参数编写配置类构造RedisTemplate创建测试类测试
1.引入依赖
不写版本号也是可以的
在pom中引入
!--redis配置--
dependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-data-redis/artifactId
/dependency
2.配置数据库参数
在SpringBoot的yaml配置文件中引入如果你用的是properties格式那么去转换一下就行了把yaml转换成properties
spring:redis:# Redis数据库索引默认为0database: 11# Redis服务器地址host: localhost# Redis服务器连接端口port: 6379# Redis服务器连接密码默认为空password: # 连接超时时间毫秒timeout: 1000
3.编写配置类
package com.kyw.config;import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.RedisSerializer;Configuration
public class RedisConfig {Beanpublic RedisTemplateString,Object redisTemplate(RedisConnectionFactory factory) {RedisTemplateString,Object template new RedisTemplate();template.setConnectionFactory(factory);// 设置key的序列化方式template.setKeySerializer(RedisSerializer.string());// 设置value的序列化方式template.setValueSerializer(RedisSerializer.json());// 设置hash的key序列化方式template.setHashKeySerializer(RedisSerializer.string());// 设置hash的value序列化方式template.setHashValueSerializer(RedisSerializer.json());// 在设置完参数后生效template.afterPropertiesSet();return template;}}
4.构造RedisTemplate
上面的配置类中就构造好了
5.测试
这里用的是junit测试是常用的测试工具没有导入的小伙伴导入一下网上搜一下很简单。
编写测试类
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringRunner;RunWith(SpringRunner.class)
SpringBootTest
//下面括号里面classes SpringBootDemoApplication.class如果报错那你转换成自己的SpringBoot启动类的类名就行
ContextConfiguration(classes SpringBootDemoApplication.class)
public class RedisTest {Autowiredprivate RedisTemplate redisTemplate;}测试String
/***String 测试*/
Test
public void testStrings(){String redisKey test:count;//设置一个 key valueredisTemplate.opsForValue().set(redisKey,1);//获取valueSystem.out.println(redisTemplate.opsForValue().get(redisKey));//value自增System.out.println(redisTemplate.opsForValue().increment(redisKey));//value自减System.out.println(redisTemplate.opsForValue().decrement(redisKey));
}测试哈希
/***哈希 测试*/
Test
public void testHashes(){String redisKey test:user;redisTemplate.opsForHash().put(redisKey,id,1);redisTemplate.opsForHash().put(redisKey,username,张三);System.out.println(redisTemplate.opsForHash().get(redisKey,id));System.out.println(redisTemplate.opsForHash().get(redisKey,username));
}测试list
/***list 类测试*/
Test
public void testLists(){String redisKey test:ids;redisTemplate.opsForList().leftPush(redisKey,101);redisTemplate.opsForList().leftPush(redisKey,102);redisTemplate.opsForList().leftPush(redisKey,103);System.out.println(redisTemplate.opsForList().size(redisKey));System.out.println(redisTemplate.opsForList().index(redisKey,0));System.out.println(redisTemplate.opsForList().range(redisKey,0,2));System.out.println(redisTemplate.opsForList().leftPop(redisKey));System.out.println(redisTemplate.opsForList().leftPop(redisKey));System.out.println(redisTemplate.opsForList().leftPop(redisKey));} 测试set
/***set 测试*/
Test
public void testSets(){String redisKey test:teachers;redisTemplate.opsForSet().add(redisKey,鸣人,路飞,韩立,炭治郎,祖国人);System.out.println(redisTemplate.opsForSet().size(redisKey));System.out.println(redisTemplate.opsForSet().pop(redisKey));System.out.println(redisTemplate.opsForSet().pop(redisKey));} 测试zset
Test
public void testSortSets(){String redisKey test:students;redisTemplate.opsForZSet().add(redisKey,少年鸣人,10);redisTemplate.opsForZSet().add(redisKey,仙人鸣人,60);redisTemplate.opsForZSet().add(redisKey,九尾鸣人,70);redisTemplate.opsForZSet().add(redisKey,九喇嘛联结鸣人,80);redisTemplate.opsForZSet().add(redisKey,六道鸣人,90);System.out.println(redisTemplate.opsForZSet().zCard(redisKey));System.out.println(redisTemplate.opsForZSet().score(redisKey,六道鸣人));System.out.println(redisTemplate.opsForZSet().reverseRank(redisKey,六道鸣人));System.out.println(redisTemplate.opsForZSet().range(redisKey,0,4));System.out.println(redisTemplate.opsForZSet().removeRange(redisKey,0,2));} 测试通用操作 /***测试通用操作*/
Test
public void testKeys(){redisTemplate.delete(test:user);System.out.println(redisTemplate.hasKey(test:user));redisTemplate.expire(text:students,10, TimeUnit.SECONDS);
} 测试绑定key到变量的操作
/***测试 绑定一个key 的操作*/
Test
public void testBondOperations(){String redisKey test:count;//用 BoundValueOperations 将一个key绑定到对象上方便后面的操作//绑定的是 String 那就 BoundValueOperations是set 那就BoundSetOperations,其余同理BoundValueOperations operations redisTemplate.boundValueOps(redisKey);System.out.println(operations.get());operations.increment();operations.increment();System.out.println(operations.get());} 如果您觉得文章还不错麻烦点个赞吧
