SpringDataRedis入门

最新推荐文章于 2025-07-05 18:09:17 发布

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这篇博客介绍了SpringDataRedis的入门使用，包括配置文件设置、工程目录结构和POM文件的核心内容。接着，文章详细展示了如何进行值类型、Set集合、List和Hash类型的Redis操作。对于不想安装Redis的读者，提供了直接下载配置文件的链接。

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SpringDataRedis这个框架我这里不多说,不懂的去百度,以下直接贴代码

@未经博主允许不得转载

配置文件:
1.redis-config.properties:

# Redis settings 
# server IP 
redis.host=127.0.0.1
# server port 
redis.port=6379
# server pass 
redis.pass=
# use dbIndex 
redis.database=0
# \u63A7\u5236\u4E00\u4E2Apool\u6700\u591A\u6709\u591A\u5C11\u4E2A\u72B6\u6001\u4E3Aidle(\u7A7A\u95F2\u7684)\u7684jedis\u5B9E\u4F8B 
redis.maxIdle=300
# \u8868\u793A\u5F53borrow(\u5F15\u5165)\u4E00\u4E2Ajedis\u5B9E\u4F8B\u65F6\uFF0C\u6700\u5927\u7684\u7B49\u5F85\u65F6\u95F4\uFF0C\u5982\u679C\u8D85\u8FC7\u7B49\u5F85\u65F6\u95F4(\u6BEB\u79D2)\uFF0C\u5219\u76F4\u63A5\u629B\u51FAJedisConnectionException\uFF1B  
redis.maxWait=3000
# \u5728borrow\u4E00\u4E2Ajedis\u5B9E\u4F8B\u65F6\uFF0C\u662F\u5426\u63D0\u524D\u8FDB\u884Cvalidate\u64CD\u4F5C\uFF1B\u5982\u679C\u4E3Atrue\uFF0C\u5219\u5F97\u5230\u7684jedis\u5B9E\u4F8B\u5747\u662F\u53EF\u7528\u7684  
redis.testOnBorrow=true

2.applicationContext-redis.xml:

<?xml version="1.0" encoding="UTF-8"?> 
<beans xmlns="http://www.springframework.org/schema/beans" 
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" 
  xmlns:context="http://www.springframework.org/schema/context" 
  xmlns:mvc="http://www.springframework.org/schema/mvc" 
  xmlns:cache="http://www.springframework.org/schema/cache"
  xsi:schemaLocation="http://www.springframework.org/schema/beans   
            http://www.springframework.org/schema/beans/spring-beans.xsd   
            http://www.springframework.org/schema/context   
            http://www.springframework.org/schema/context/spring-context.xsd   
            http://www.springframework.org/schema/mvc   
            http://www.springframework.org/schema/mvc/spring-mvc.xsd 
            http://www.springframework.org/schema/cache  
            http://www.springframework.org/schema/cache/spring-cache.xsd">  
  
   <context:property-placeholder location="classpath*:properties/*.properties" />   
  
   <!-- redis 相关配置 --> 
   <bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig">  
     <property name="maxIdle" value="${redis.maxIdle}" />   
     <property name="maxWaitMillis" value="${redis.maxWait}" />  
     <property name="testOnBorrow" value="${redis.testOnBorrow}" />  
   </bean>  
  
   <bean id="JedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory" 
       p:host-name="${redis.host}" p:port="${redis.port}" p:password="${redis.pass}" p:pool-config-ref="poolConfig"/>  
   
   <bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate">  
    	<property name="connectionFactory" ref="JedisConnectionFactory" />  
   </bean>  
      
</beans>

工程目录结构:
在这里插入图片描述
pom核心文件:

<!-- 缓存 -->
<dependency> 
		  <groupId>redis.clients</groupId> 
		  <artifactId>jedis</artifactId> 
		  <version>2.8.1</version> 
</dependency> 
<dependency> 
		  <groupId>org.springframework.data</groupId> 
		  <artifactId>spring-data-redis</artifactId> 
		  <version>1.7.2.RELEASE</version> 
</dependency>

pom全部文件:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>cn.itcast.demo</groupId>
  <artifactId>SpringDataRedisDemo</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  
   <!-- 集中定义依赖版本号 -->
	<properties>
		<spring.version>4.2.4.RELEASE</spring.version>
	</properties>
  
  <dependencies>
  		<!-- Spring -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-context</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-beans</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-jdbc</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-aspects</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-jms</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-context-support</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-test</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>4.9</version>
		</dependency>
  
  		<!-- 缓存 -->
		<dependency> 
		  <groupId>redis.clients</groupId> 
		  <artifactId>jedis</artifactId> 
		  <version>2.8.1</version> 
		</dependency> 
		<dependency> 
		  <groupId>org.springframework.data</groupId> 
		  <artifactId>spring-data-redis</artifactId> 
		  <version>1.7.2.RELEASE</version> 
		</dependency>	
  
  </dependencies>
  
  <build>
  	<plugins>			
			<!-- java编译插件 -->
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>3.2</version>
				<configuration>
					<source>1.7</source>
					<target>1.7</target>
					<encoding>UTF-8</encoding>
				</configuration>
			</plugin>

		</plugins>
  
  </build>
  
  
</project>

以上准备工作接下里直接敲代码
1.值类型操作

package test;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations="classpath:spring/applicationContext-redis.xml")//指定配置文件所在路径
public class TestVlaue {
	
	@Autowired
	private RedisTemplate  redisTemplate;//注入模版
	
	@Test
	public void setValue() {
		redisTemplate.boundValueOps("name").set("晓哥");//存值
		 
	}
	
	
	@Test
	public void getValue() {
		String str = (String) redisTemplate.boundValueOps("name").get();//取值
		 System.out.println(str);
	}
	
	@Test
	public void delValue() {
		redisTemplate.delete("name");//删除
		
	}

}

2.set集合操作

package test;

import java.util.Set;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations="classpath:spring/applicationContext-redis.xml")//指定配置文件所在路径
public class TestSet {
	
	@Autowired
	private RedisTemplate  redisTemplate;//注入模版
	
	@Test
	public void setValue() {
		//set集合
		redisTemplate.boundSetOps("nameSet").add("t211");
		redisTemplate.boundSetOps("nameSet").add("t212");
		redisTemplate.boundSetOps("nameSet").add("t216");
		
	}
	
	@Test
	public void getValue() {
		//set集合取直
		Set set = redisTemplate.boundSetOps("nameSet").members();	
		System.out.println(set);
		
	}
	
	@Test
	public void delValued() {
		//移除集合的元素
		redisTemplate.boundSetOps("nameSet").remove("t216");
	}
	
	@Test
	public void delete() {
		//移除集合所有元素
		redisTemplate.delete("nameSet");
	}

}

3.List类型操作

package test;

import java.util.List;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations="classpath:spring/applicationContext-redis.xml")//指定配置文件所在路径
public class TestList {
	
	@Autowired
	private RedisTemplate  redisTemplate;//注入模版
	/**
	 * 
	 * 	右压栈:后加的元素排在后边先进先出
	 * 
	 */
	@Test
	public void SetValue() {
		//向list里面存值
		redisTemplate.boundListOps("nameList").rightPush("t211");
		redisTemplate.boundListOps("nameList").rightPush("t212");
		redisTemplate.boundListOps("nameList").rightPush("t216");
		redisTemplate.boundListOps("nameList").rightPush("zking");
		redisTemplate.boundListOps("nameList").rightPush("小小");
	}
	
	@Test
	public void  getValue() {
		//从下标为0查到下标为10的元素
		List  list = 	redisTemplate.boundListOps("nameList").range(0, 10);
		System.out.println(list);
		
	}
	/**
	 * 左压栈:和右压栈相反
	 * 
	 */
	@Test
	public void setValue2() {
		redisTemplate.boundListOps("nameList2").leftPush("t211");
		redisTemplate.boundListOps("nameList2").leftPush("t212");
		redisTemplate.boundListOps("nameList2").leftPush("t216");
		redisTemplate.boundListOps("nameList2").leftPush("zking");
		redisTemplate.boundListOps("nameList2").leftPush("小小");
	}
	
	@Test
	public void getValue2() {
		//从下标为0查到下标为10的元素
		List  list = 	redisTemplate.boundListOps("nameList2").range(0, 10);
		System.out.println(list);
		
	}
	
	@Test
	public void find() {
		//获取指定的下标的值
		String  list = 	(String) redisTemplate.boundListOps("nameList").index(0);
		System.out.println(list);
		
	}
	
	@Test
	public void delValue() {
		//删除
		redisTemplate.boundListOps("nameList2").remove(2, "t216");
		
	}
	
	

}

Hash类型操作

package test;

import java.util.List;
import java.util.Set;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = "classpath:spring/applicationContext-redis.xml") // 指定配置文件所在路径
public class MapTest {

	@Autowired
	private RedisTemplate redisTemplate;// 注入模版

	/**
	 * 存值
	 * 
	 */
	@Test
	public void setMap() {

		redisTemplate.boundHashOps("map").put("a", "t11");
		redisTemplate.boundHashOps("map").put("b", "t12");
		redisTemplate.boundHashOps("map").put("c", "t16");
		redisTemplate.boundHashOps("map").put("d", "zking");
		redisTemplate.boundHashOps("map").put("e", "小小");

	}

	@Test
	public void getMapKey() {
		// 获取所有map集合的key
		Set map = (Set) redisTemplate.boundHashOps("map").keys();
		System.out.println(map);
	}

	@Test
	public void getMapValue() {
		// 获取所有map集合的values
		List map = (List) redisTemplate.boundHashOps("map").values();
		System.out.println(map);
	}

	@Test
	public void getMap() {
		// 根据key获取值
		String map = (String) redisTemplate.boundHashOps("map").get("a");
		System.out.println(map);
	}

	@Test
	public void delMap() {
		// 根据key移除值
		redisTemplate.boundHashOps("map").delete("a");
	}

}

懒人不想装Redis的话直接打开以下文件就好咯了双击打开就可以了无需安装Redis
在这里插入图片描述
下载地址:https://download.youkuaiyun.com/download/a604435713/10992620