redies项目构建

项目需要redies 搭建时候小记

通过@value注解读取springbootyml配置文件中redies的配置

host 对应rediesip
port 对应redies端口默认6379
timeout 对应超时时间
password 对应密码
dataBase 对应redies存储分区一共16个分区（0-15）默认分区为0

创建对象即可，new时候不需要传参，图片为练习，所以传参了

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springboot集成redies RedisTemplate 及工具类

RedisService接口

package com.yqjr.stnd.common;

public interface RedisService {

    /**
     * set存数据
     * @param key
     * @param value
     * @return
     */
    boolean set(String key, String value);

    /**
     * get获取数据
     * @param key
     * @return
     */
    String get(String key);

    /**
     * 设置有效天数
     * @param key
     * @param expire
     * @return
     */
    boolean expire(String key, long expire);

    /**
     * 移除数据
     * @param key
     * @return
     */
    boolean remove(String key);

}

RedisService接口实现类

package com.yqjr.stnd.common;

import java.util.concurrent.TimeUnit;

import javax.annotation.Resource;

import org.springframework.dao.DataAccessException;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.core.RedisCallback;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.stereotype.Service;

@Service
public class RedisServiceImpl implements RedisService {

    @Resource
    private RedisTemplate<String, ?> redisTemplate;

    @Override
    public boolean set(final String key, final String value) {
        boolean result = redisTemplate.execute(new RedisCallback<Boolean>() {
            @Override
            public Boolean doInRedis(RedisConnection connection) throws DataAccessException {
                RedisSerializer<String> serializer = redisTemplate.getStringSerializer();
                connection.set(serializer.serialize(key), serializer.serialize(value));
                return true;
            }
        });
        return result;
    }

    @Override
    public String get(final String key) {
        String result = redisTemplate.execute(new RedisCallback<String>() {
            @Override
            public String doInRedis(RedisConnection connection) throws DataAccessException {
                RedisSerializer<String> serializer = redisTemplate.getStringSerializer();
                byte[] value = connection.get(serializer.serialize(key));
                return serializer.deserialize(value);
            }
        });
        return result;
    }

    @Override
    public boolean expire(final String key, long expire) {
        return redisTemplate.expire(key, expire, TimeUnit.SECONDS);
    }

    @Override
    public boolean remove(final String key) {
        boolean result = redisTemplate.execute(new RedisCallback<Boolean>() {
            @Override
            public Boolean doInRedis(RedisConnection connection) throws DataAccessException {
                connection.del(key.getBytes());
                return true;
            }
        });
        return result;
    }
}

rest测试

package com.yqjr.stnd.web.rest;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;
import com.yqjr.stnd.common.RedisService;

import redis.clients.jedis.JedisPool;

import java.util.HashMap;
import java.util.Map;
@RequestMapping("/redisUtil")
@RestController
@RunWith(SpringRunner.class)
public class RedisController {
	@Autowired
    private RedisService redisService;

	/**
	 * redis添加测试
	 * 
	 * @param redisKey
	 * @param redisValue
	 */
	@RequestMapping("addRedis")
	@ResponseBody
	public String addRedis(String redisKey, String redisValue) {
		String result = redisService.get(redisKey);
		return result;
	}

}

redies项目构建

redies基础构建以springBoot集成

redies项目构建

通过@value注解读取springbootyml配置文件中redies的配置

springboot集成redies RedisTemplate 及工具类

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