Springboot整合redis及redis集群

  

1、maven依赖



org.springframework.boot

spring-boot-starter-data-redis




2、配置文件application.properties在添加配置：

  

#redis 集群

spring.redis.cluster.nodes=192.168.94.130:7000, 192.168.94.130:7001, 192.168.94.130:7002, 192.168.94.130:7003, 192.168.94.130:7004, 192.168.94.130:7005

  

  

#redis单个节点

#spring.redis.database=0

#spring.redis.host=192.168.94.130

#spring.redis.port=6379

#spring.redis.password=

#spring.redis.pool.max-idle=8

#spring.redis.pool.min-idle=0

#spring.redis.pool.max-active=8

#spring.redis.pool.max-wait=-1

#spring.redis.timeout=5000


3、redisTemplate测试：

@Autowired  

RedisTemplate redisTemplate;  

   

@Test  

public void redisTest() {  

    String key = "aaa";  

    String value = "bbb";  

       

    ValueOperations opsForValue = redisTemplate.opsForValue();  

       

    //数据插入

    opsForValue.set(key, value);  

    String valueFromRedis = opsForValue.get(key);  

    System.out.println(valueFromRedis)  

       

    //数据删除  

    redisTemplate.delete(key);  

    valueFromRedis = opsForValue.get(key);  

    System.out.println(valueFromRedis)   

}  

  

4.

Spring boot工程测试：

  

application.properties文件

server.port=8080

  

#mysql

spring.datasource.driver-class-name=com.mysql.jdbc.Driver

spring.datasource.url=jdbc:mysql://192.168.94.130:3306/mytest

spring.datasource.username=xuhaixing

spring.datasource.password=xuhaixing

#spring.jpa.hibernate.naming-strategy=com.xhx.ms.entity.MySQLUpperCaseStrategy

  


#redis

#spring.redis.database=0

#spring.redis.host=192.168.94.130

#spring.redis.port=6379

#spring.redis.password=

#spring.redis.pool.max-idle=8

#spring.redis.pool.min-idle=0

#spring.redis.pool.max-active=8

#spring.redis.pool.max-wait=-1

#spring.redis.timeout=5000

  

  

#redis 集群

spring.redis.cluster.nodes=192.168.94.130:7000, 192.168.94.130:7001, 192.168.94.130:7002, 192.168.94.130:7003, 192.168.94.130:7004, 192.168.94.130:7005

#jpa

spring.jpa.database=mysql

spring.jpa.show-sql=true

spring.jpa.hibernate.ddl-auto=update

  

javaConfig

package com.xhx.ms.config;

  

import com.fasterxml.jackson.annotation.JsonAutoDetect;

import com.fasterxml.jackson.annotation.PropertyAccessor;

import com.fasterxml.jackson.databind.ObjectMapper;

import com.sun.org.apache.xml.internal.utils.StringBufferPool;

import org.springframework.cache.CacheManager;

import org.springframework.cache.annotation.CachingConfigurerSupport;

import org.springframework.cache.annotation.EnableCaching;

import org.springframework.cache.interceptor.KeyGenerator;

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.core.RedisTemplate;

import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;

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

  

import java.lang.reflect.Method;

  

  

/**

* redis缓存配置

* Created by xuhaixing on 17-11-25.

*/

  

@Configuration

@EnableCaching//启用缓存

public class RedisCacheConfig extends CachingConfigurerSupport {

  

/**

* 自定义key,此方法会根据类名+方法名+所有参数的值生成一个

* 唯一的key，即@Cacheable中的key

*/

@Override

public KeyGenerator keyGenerator(){

return new KeyGenerator() {

@Override

public Object generate(Object o, Method method, Object... objects) {

StringBuilder sb = new StringBuilder();

sb.append(o.getClass().getName());

sb.append(method.getName());

for(Object obj:objects){

sb.append(obj.toString());

}

System.out.println(sb);

return sb.toString();

}

};

}

  

/**

* redisTemplate缓存操作类

* @param redisConnectionFactory

* @return

*/

@Bean

public RedisTemplate redisTemplate(RedisConnectionFactory redisConnectionFactory){

RedisTemplate redisTemplate = new RedisTemplate<>();

redisTemplate.setConnectionFactory(redisConnectionFactory);

// StringRedisSerializer redisSerializer = new StringRedisSerializer();

// redisTemplate.setKeySerializer(redisSerializer);

// redisTemplate.setHashKeySerializer(redisSerializer);

setSerializer(redisTemplate);

return redisTemplate;

}

private void setSerializer(RedisTemplate template) {

 Jackson2JsonRedisSerializer