springboot集成redis
springboot与Redis
- springboot与Redis
- Redis安装
- pom.xml文件加入Redis工具包
- springboot与Redis的连接配置
- 代码实现
-
- 1.管理类实现
- 2.服务接口
- 3.服务接口实现类
- 4.控制层
- 5.User类
- Redis安装
主要介绍springboot与Redis集成，内容有如下几点：
Redis安装
下载Redis的windows系统安装包，安装文件为“Redis-x64-3.2.100.msi 地址如下
—— [ Redis官网 ]
pom.xml文件加入Redis工具包
<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>4.0.0modelVersion>
<groupId>com.xmdfgroupId>
<artifactId>projeartifactId>
<version>0.0.1-SNAPSHOTversion>
<packaging>jarpackaging>
<name>projename>
<description>Demo project for Spring Bootdescription>
<parent>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-parentartifactId>
<version>2.0.0.RELEASEversion>
<relativePath/>
parent>
<properties>
<project.build.sourceEncoding>UTF-8project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8project.reporting.outputEncoding>
<java.version>1.8java.version>
<vue.version>1.0.21vue.version>
<redis.version>4.0.9redis.version>
properties>
<dependencies>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-data-jpaartifactId>
dependency>
<dependency>
<groupId>org.mybatis.spring.bootgroupId>
<artifactId>mybatis-spring-boot-starterartifactId>
<version>1.3.2version>
dependency>
<dependency>
<groupId>mysqlgroupId>
<artifactId>mysql-connector-javaartifactId>
<scope>runtimescope>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-testartifactId>
<scope>testscope>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-devtoolsartifactId>
<optional>trueoptional>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-data-redisartifactId>
dependency>
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-webartifactId>
dependency>
<dependency>
<groupId>org.webjars.bowergroupId>
<artifactId>vueartifactId>
<version>${vue.version}version>
dependency>
dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-maven-pluginartifactId>
<configuration>
<fork>truefork>
configuration>
plugin>
plugins>
build>
project>
springboot与Redis的连接配置
相关配置如下所示：
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/database
spring.datasource.username=root
spring.datasource.password=12345678
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.max-idle=10
spring.datasource.max-wait=10000
spring.datasource.min-idle=5
spring.datasource.initial-size=5
server.port=8088
server.session.timeout=10
server.tomcat.uri-encoding=UTF-8
###redis-setting
# REDIS (RedisProperties)
# Redis database index -default 0
spring.redis.database=0
# Redis host ip addr
spring.redis.host=127.0.0.1
# Redis port
spring.redis.port=6379
# Redis passwd
spring.redis.password=0123456789
# redis database max pool connecting num
spring.redis.pool.max-active=8
# redis database max pool waitting num
spring.redis.pool.max-wait=1
#
spring.redis.pool.max-idle=8
# \u8FDE\u63A5\u6C60\u4E2D\u7684\u6700\u5C0F\u7A7A\u95F2\u8FDE\u63A5
spring.redis.pool.min-idle=0 1
# \u8FDE\u63A5\u8D85\u65F6\u65F6\u95F4\uFF08\u6BEB\u79D2\uFF09
spring.redis.timeout=15
##Login-Path
logging.path=/user/local/log
logging.level.com.favorites=DEBUG
logging.level.org.springframework.web=INFO
logging.level.org.hibernate=ERROR
代码实现
1.管理类实现
package com.xmdf.proje.rediscfg;
import org.springframework.cache.annotation.EnableCaching;
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.core.StringRedisTemplate;
@Configuration
@EnableCaching
public class RedisConfig {
public static RedisTemplateredisTemplate;
public static StringRedisTemplate stringRedisTemplate;
@Bean
public static RedisTemplate redisTemplate(RedisConnectionFactory factory) {
redisTemplate=new RedisTemplate<>();
redisTemplate.setConnectionFactory(factory);
return redisTemplate;
}
@Bean
public static StringRedisTemplate stringRedisTemplate(RedisConnectionFactory factory) {
stringRedisTemplate=new StringRedisTemplate();
stringRedisTemplate.setConnectionFactory(factory);
return stringRedisTemplate;
}
}
2.服务接口
package com.xmdf.proje.rediscfg.service;
import java.util.Map;
/**
*
* @author Houyer
* @date 2018-04-24
* @category 获取、存入redis缓存值
*/
public interface RedisService {
public void putRedisKeyObjectData(MapredisKVMap);
public Object getRedisKeyObjectData(MapredisVKMap);
public void putRedisKeyStringData(MapredisKVMap);
public String getRedisKeyStringData(MapredisVKMap);
}
3.服务接口实现类
package com.xmdf.proje.rediscfg.serviceimpl;
import java.util.Map;
import org.springframework.stereotype.Service;
import com.xmdf.proje.rediscfg.RedisConfig;
import com.xmdf.proje.rediscfg.service.RedisService;
@Service
public class RedisServiceImpl implements RedisService{
@Override
public void putRedisKeyObjectData(Map redisKVMap) {
String redisKey=(String) redisKVMap.get("key");
Object objectData=redisKVMap.get("data");
if (!RedisConfig.redisTemplate.hasKey(redisKey)) {
RedisConfig.redisTemplate.opsForValue().set(redisKey, objectData);
}
}
@Override
public Object getRedisKeyObjectData(Map redisVKMap) {
String redisKey=redisVKMap.get("key");
Object objData=null;
if (RedisConfig.redisTemplate.hasKey(redisKey)) {
objData=RedisConfig.redisTemplate.opsForValue().get(redisKey);
}
return objData;
}
@Override
public void putRedisKeyStringData(Map redisKVMap) {
String redisKey=(String) redisKVMap.get("key");
String stringData=redisKVMap.get("data");
if (!RedisConfig.stringRedisTemplate.hasKey(redisKey)) {
RedisConfig.stringRedisTemplate.opsForValue().set(redisKey, stringData);
}
}
@Override
public String getRedisKeyStringData(Map redisVKMap) {
String redisKey=(String) redisVKMap.get("key");
String stringData="";
if (RedisConfig.stringRedisTemplate.hasKey(redisKey)) {
stringData=RedisConfig.stringRedisTemplate.opsForValue().get(redisKey);
}
return stringData;
}
}
4.控制层
package com.xmdf.proje.controller;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.xmdf.proje.cfgbean.User;
import com.xmdf.proje.rediscfg.service.RedisService;
@RestController
public class HelloWordController {
@Autowired
private JdbcTemplate jdbcTemplate;
@Autowired
private StringRedisTemplate stringRedisTemplate;
@Autowired
RedisService redisService;
@RequestMapping("/index")
public String index(){
String redisSTR="";
ValueOperationsvopt=this.stringRedisTemplate.opsForValue();
String key="redis_key";
if (this.stringRedisTemplate.hasKey(key)) {
redisSTR=vopt.get(key);
}
return redisSTR;
}
@RequestMapping("/getUser")
public List getUsers(){
ListreturnList=new ArrayList();
ValueOperationsvopt=this.stringRedisTemplate.opsForValue();
User user=new User();
String key="redis_key";
if (this.stringRedisTemplate.hasKey(key)) {
vopt.set(key,UUID.randomUUID().toString() );
}
for (int i = 0; i < 2; i++) {
user=new User();
user.setUserId(UUID.randomUUID().toString());
user.setUserName(UUID.randomUUID().toString());
user.setUserNo(UUID.randomUUID().toString());
user.setUserSex(UUID.randomUUID().toString());
returnList.add(user);
}
return returnList;
}
@RequestMapping("/index_put_user")
public boolean putTestRedis(){
User user=new User();
user.setUserId(UUID.randomUUID().toString());
user.setUserName("Hello Word");
user.setUserNo("123456");
user.setUserSex("男");
MapredisKVMap=new HashMap<>();
redisKVMap.put("key", "user");
redisKVMap.put("data", user);
redisService.putRedisKeyObjectData(redisKVMap);
return true;
}
@RequestMapping("/index_get_user")
public User getTestUser() {
MapredisMap=new HashMap<>();
redisMap.put("key", "user");
User user=(User) redisService.getRedisKeyObjectData(redisMap);
return user;
}
}
5.User类
package com.xmdf.proje.cfgbean;
import java.io.Serializable;
@SuppressWarnings("serial")
public class User implements Serializable{
private String userId;
private String userName;
private String userNo;
private String userSex;
public User(String userId, String userName, String userNo, String userSex) {
super();
this.userId = userId;
this.userName = userName;
this.userNo = userNo;
this.userSex = userSex;
}
public User() {
// TODO Auto-generated constructor stub
}
public String getUserId() {
return userId;
}
public void setUserId(String userId) {
this.userId = userId;
}
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public String getUserNo() {
return userNo;
}
public void setUserNo(String userNo) {
this.userNo = userNo;
}
public String getUserSex() {
return userSex;
}
public void setUserSex(String userSex) {
this.userSex = userSex;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((userId == null) ? 0 : userId.hashCode());
result = prime * result + ((userName == null) ? 0 : userName.hashCode());
result = prime * result + ((userNo == null) ? 0 : userNo.hashCode());
result = prime * result + ((userSex == null) ? 0 : userSex.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
User other = (User) obj;
if (userId == null) {
if (other.userId != null)
return false;
} else if (!userId.equals(other.userId))
return false;
if (userName == null) {
if (other.userName != null)
return false;
} else if (!userName.equals(other.userName))
return false;
if (userNo == null) {
if (other.userNo != null)
return false;
} else if (!userNo.equals(other.userNo))
return false;
if (userSex == null) {
if (other.userSex != null)
return false;
} else if (!userSex.equals(other.userSex))
return false;
return true;
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return "User [userId=" + userId + ", userName=" + userName + ", userNo=" + userNo + ", userSex=" + userSex
+ ", getUserId()=" + getUserId() + ", getUserName()=" + getUserName() + ", getUserNo()=" + getUserNo()
+ ", getUserSex()=" + getUserSex() + ", hashCode()=" + hashCode() + ", getClass()=" + getClass()
+ ", toString()=" + super.toString() + "]";
}
}