專案結構

jar包

        <!--redis-->
        <dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
            <version>2.7.3</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-redis</artifactId>
            <version>1.6.1.RELEASE</version>
        </dependency>
 

xml檔案

<?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:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context-4.0.xsd">
    <!--配置檔案的位置-->
    <context:property-placeholder location="classpath:redis.properties" ignore-unresolvable="true"/>
    <!--實體類所在的包-->
    <context:component-scan base-package="com.xdja.cssp.demo.service.redis"/>
    <!-- jedis 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="${redis.testOnBorrow}" />
    </bean >
    <!-- redis伺服器中心 -->
    <bean id="connectionFactory"  class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory" >
        <property name="poolConfig" ref="poolConfig" />
        <property name="port" value="${redis.port}" />
        <property name="hostName" value="${redis.host}" />
        <property name="password" value="${redis.password}" />
        <property name="timeout" value="${redis.timeout}" ></property>
    </bean >
    <bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate" >
        <property name="connectionFactory" ref="connectionFactory" />
        <property name="keySerializer" >
            <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" />
        </property>
        <property name="valueSerializer" >
            <bean class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer" />
        </property>
    </bean >

</beans>
 

配置檔案

redis.host=127.0.0.1
redis.port=6379
redis.password=
redis.maxIdle=100
redis.maxActive=300
redis.maxWait=1000
redis.testOnBorrow=true
redis.timeout=100000

實體類

package com.xdja.cssp.demo.service.redis;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.stereotype.Component;

import java.io.Serializable;

/**
 * @author: ggp
 * @Date: 2018/11/9 15:41
 * @Description: redis工具類
 */
@Component
public final class RedisUtil {

    @Autowired
    private RedisTemplate<Serializable, Object> redisTemplate;

    /**
     * 寫入快取
     *
     * @param key
     * @param value
     * @return
     */
    public boolean set(final String key, Object value) {
        boolean result = false;
        try {
            ValueOperations<Serializable, Object> operations = redisTemplate.opsForValue();
            operations.set(key, value);
            result = true;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }

    /**
     * 讀取快取
     *
     * @param key
     * @return
     */
    public Object get(final String key) {
        Object result = null;
        ValueOperations<Serializable, Object> operations = redisTemplate.opsForValue();
        result = operations.get(key);
        return result;
    }
}



 

測試用例

package com.xdja.cssp.demo.test;


import com.xdja.cssp.demo.service.redis.RedisUtil;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

/**
 * @author: ggp
 * @Date: 2018/11/9 17:16
 * @Description:
 */
@RunWith(SpringJUnit4ClassRunner.class)//使用junit4進行測試
@ContextConfiguration("classpath:/META-INF/spring/applicationContext-redis.xml")
public class RedisGetTest {
    @Autowired
    RedisUtil redisUtil ;

    @Test
    public void put(){

        System.out.println(redisUtil.get("ssh"));


    }
}

package com.xdja.cssp.demo.test;


import com.xdja.cssp.demo.service.redis.RedisUtil;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

/**
 * @author: ggp
 * @Date: 2018/11/9 15:49
 * @Description: redis測試用例
 */

@RunWith(SpringJUnit4ClassRunner.class)//使用junit4進行測試
@ContextConfiguration("classpath:/META-INF/spring/applicationContext-redis.xml")
public class RedisPutTest {

    @Autowired
    RedisUtil redisUtil ;

    @Test
    public void put(){

        redisUtil.set("ssh",11);


    }


}

記得開啟redis服務