xxxx

xxxx

pom.xml；

---

<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>com.testboot</groupId>

<artifactId>Bootest</artifactId>

<version>0.0.1-SNAPSHOT</version>

<parent>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-parent</artifactId>

<version>1.5.7.RELEASE</version>

</parent>

<dependencies>

<!-- 开启web -->

<dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-web</artifactId>

</dependency>

<!-- thymeleaf模板引擎 -->

<dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-thymeleaf</artifactId>

</dependency>

<!-- 用JdbcTemplate与数据库进行连接 -->

<!-- MYSQL -->

<dependency>

<groupId>mysql</groupId>

<artifactId>mysql-connector-java</artifactId>

</dependency>

<!-- Spring Boot JDBC -->

<dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-jdbc</artifactId>

</dependency>

<!-- 用JdbcTemplate与数据库进行连接 -->

<!-- druid -->

<dependency>

<groupId>com.alibaba</groupId>

<artifactId>druid</artifactId>

<version>1.0.29</version>

</dependency>

<!-- redis -->

<dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-data-redis</artifactId>

</dependency>

</dependencies>

<build>

<plugins>

<plugin>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-maven-plugin</artifactId>

</plugin>

</plugins>

</build>

</project>

---

application.yml资源文件：

---

logging:

level:

org.springframework: INFO

com.example: DEBUG

spring:

datasource:

url : jdbc:mysql://localhost:3306/mysqllocalhost

username : root

password : 123456

driverClassName : com.mysql.jdbc.Driver

redis:

host: 127.0.0.1

password: 123456

port: 6379

pool:

max-idle: 100

min-idle: 1

max-active: 1000

max-wait: -1

redis 配置类

package com.boot.cache;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.boot.autoconfigure.data.redis.RedisProperties;

import org.springframework.cache.CacheManager;

import org.springframework.cache.annotation.CachingConfigurerSupport;

import org.springframework.cache.annotation.EnableCaching;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

import org.springframework.data.redis.cache.RedisCacheManager;

import org.springframework.data.redis.connection.RedisConnectionFactory;

import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;

import org.springframework.data.redis.core.RedisTemplate;

import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;

import org.springframework.data.redis.serializer.RedisSerializer;

import org.springframework.data.redis.serializer.StringRedisSerializer;

/**

* redis 配置类

* @author Administrator

*/

@Configuration

@EnableCaching// 启用缓存

public class RedisCacheConfig extends CachingConfigurerSupport{

@Autowired

private RedisProperties redisProperties;

@Bean(name="redisConnectionFactory")

public JedisConnectionFactory redisConnectionFactory(){

JedisConnectionFactory redisConnectionFactory = new JedisConnectionFactory();

redisConnectionFactory.setHostName(redisProperties.getHost());

redisConnectionFactory.setPort(redisProperties.getPort());

redisConnectionFactory.setPassword(redisProperties.getPassword());

return redisConnectionFactory;

}

/***

* 缓存管理器

* @param redisTemplate

*/

@Bean

public CacheManager cacheManager(RedisTemplate<?,?> redisTemplate){

CacheManager cacheManager = new RedisCacheManager(redisTemplate);

return cacheManager;

}

/**

* redis模板操作类,类似于jdbcTemplate的一个类;

* 防止中文乱码

*/

@Bean

public RedisTemplate<String ,String> redisTemplate(RedisConnectionFactory factory){

RedisTemplate<String,String> redisTemplate = new RedisTemplate<String,String>();

redisTemplate.setConnectionFactory(factory);

RedisSerializer<String> redisSerializer = new StringRedisSerializer();//Long类型不可以会出现异常信息;

redisTemplate.setKeySerializer(redisSerializer);

redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());

redisTemplate.setHashKeySerializer(redisSerializer);

return redisTemplate;

}

---

}

redis增删查方法类

package com.boot.cache;

import java.util.concurrent.TimeUnit;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.data.redis.core.StringRedisTemplate;

import org.springframework.data.redis.core.ValueOperations;

import org.springframework.stereotype.Repository;

@Repository

public class RedisDao {

@Autowired

private StringRedisTemplate template;

//添加缓存数据

public void setKey(String key, String value) {

ValueOperations<String, String> ops = template.opsForValue();

ops.set(key, value, 10, TimeUnit.MINUTES);// 10分钟后过期

}

//查询缓存数据

public String getValue(String key) {

ValueOperations<String, String> ops = this.template.opsForValue();

return ops.get(key);

}

//删除缓存数据

public void removeValue(String key) {

template.delete(key);

}

}