1. 程式人生 > >基於springboot2 框架整合(5):redis 整合

基於springboot2 框架整合(5):redis 整合

前言

專案中使用了很多現成的框架,都是專案經理、架構師帶來的,從來沒有自己整合過!這次決定自己從零開始整合一次,以學習鞏固。過程中參考很多開源框架的思路,工具類等,若有侵權,請速速聯絡,一定妥善處理

 

一:簡介

redis是一種非關係型資料庫,常用於快取、計數器、佇列、分散式鎖等場景。《官網》

 

二:依賴

<!--redis-->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>

 

三:配置

application.yml

spring:
  redis:
    database: 0
    host: 192.168.33.33
    port: 6379
    password:    # 密碼(預設為空)
    timeout: 6000ms  # 連線超時時長(毫秒)
    jedis:
      pool:
        max-active: 1000  # 連線池最大連線數(使用負值表示沒有限制)
        max-wait: -1ms      # 連線池最大阻塞等待時間(使用負值表示沒有限制)
        max-idle: 10      # 連線池中的最大空閒連線
        min-idle: 5       # 連線池中的最小空閒連線

 

RedisConfig.java

package org.itachi.frame.core.config.redis;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.beans.factory.annotation.Autowired;
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.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

/**
 * redis 配置
 *
 * @author itachi
 * @date 2018-10-05 19:37
 */
@Configuration
public class RedisConfig {
    @Autowired
    private RedisConnectionFactory factory;

    @Bean
    public RedisTemplate<String, Object> redisTemplate() {
        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
        redisTemplate.setConnectionFactory(factory);

        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
        ObjectMapper om = new ObjectMapper();
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        jackson2JsonRedisSerializer.setObjectMapper(om);

        redisTemplate.setKeySerializer(new StringRedisSerializer());
        redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);
        redisTemplate.setHashKeySerializer(new StringRedisSerializer());
        redisTemplate.setHashValueSerializer(jackson2JsonRedisSerializer);
        return redisTemplate;
    }
}

 

四:測試

RedisTest.java

package org.itachi.frame.test;


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.junit4.SpringRunner;

/**
 * redis 測試
 *
 * @author itachi
 * @date 2018-10-05 19:39
 */
@RunWith(SpringRunner.class)
@SpringBootTest
public class RedisTest {
    @Autowired
    RedisTemplate redisTemplate;

    @Test
    public void test() {
        redisTemplate.boundValueOps("jack").set("rose");
    }
}

執行測試方法,可以看到資料存到了redis中