springboot 整合redis

斯文的程序

发布于 2019-11-07 18:58:42

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发布于 2019-11-07 18:58:42

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springboot整合redis官方是有文档的：

英文看不懂可以翻译，代码应该看得懂，

这个是自动注入的。当然也可以xml注入，手动配置。

整合步骤：

pom文件：

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

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        
       <!-- 热部署 --> 
         <dependency>
	        <groupId>org.springframework.boot</groupId>
	        <artifactId>spring-boot-devtools</artifactId>
	        <optional>true</optional>
	    </dependency>
	    
	    <!-- mybatis -->
	     <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>1.3.1</version>
        </dependency>

        <!-- mysql 驱动 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>
        
        <!-- alibaba 连接池 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.1.10</version>
        </dependency>
	    
	     <!-- swagger -->
	    <dependency>
	        <groupId>io.springfox</groupId>
	        <artifactId>springfox-swagger2</artifactId>
	        <version>2.5.0</version>
	    </dependency>
	    <!-- swagger-ui -->
	    <dependency>
	        <groupId>io.springfox</groupId>
	        <artifactId>springfox-swagger-ui</artifactId>
	        <version>2.5.0</version>
	    </dependency>
	    
        <!--  springboot整合 redis -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-redis</artifactId>
        </dependency>

配置文件：

#端口设置
server:
  port: 9999
#mybatis连接设置
spring:
  datasource: 
    type: com.alibaba.druid.pool.DruidDataSource
    url: jdbc:mysql://127.0.0.1:3306/ehuoyuan?useUnicode=true&characterEncoding=utf8
    username: root
    password: 123456
    driver-class-name: com.mysql.jdbc.Driver
    maxActive: 20                                        #最大活跃度
    initialSize: 1                                       #初始化数量
    maxWait: 60000                                       #超时配置
    poolPreparedStatements: true                         #打开PSCache
    maxPoolPreparedStatementPerConnectionSize: 20        #制定每个PSCache 大小
    validation-query: select 1
    validationQueryTimeout: 5
    testWhileIdle: true
  #redis配置
  redis: 
    host: 127.0.0.1
    #password: 123456
    port: 6379
    pool:
      max-idle: 100
      min-idle: 1
      max-active: 1000
      max-wait: -1
#mybatis 配置文件映射
mybatis:
 mapper-locations: classpath*:mapper/**/*.xml

java代码：

package com.siyuan.app.h5.controller;

import java.util.ArrayList;
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import com.siyuan.app.h5.model.UserModel;
import com.siyuan.app.h5.service.UserService;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;

@RestController
@RequestMapping("app/")
@Api("app测试类")
public class DemoController {
	
	@Autowired
	private UserService userService;
	
	@Autowired
	private RedisTemplate<String, String> redisTemplate;
	
	
	@RequestMapping("test")
	@ResponseBody
	@ApiOperation(value="查询用户", notes="某某是需要必填")
	 public List<String> inde(){
		List<String> list = new ArrayList<String>();
		
		List<UserModel> userList = userService.getUesrs();
		for (UserModel user : userList) {
			list.add(user.getName());
		}
		return list; 
	 }
	

	@RequestMapping(value="redisAdd",method=RequestMethod.POST)
	@ApiOperation(value="redisAdd", notes="redis新增")
	 public void redisAdd(@ApiParam(name = "key", value = "redisKey",required = true) @RequestParam(name = "key", required = true) String key,
			             @ApiParam(name = "value",value = "redisValue",required = true)@RequestParam(name = "value",required = true)String value
			          	){
		//操作String类型的数据
		ValueOperations<String, String> valueStr = redisTemplate.opsForValue();
		//存储一条数据
		valueStr.set(key,value);
	 }
	
	@RequestMapping(value="getRides",method=RequestMethod.POST)
	@ResponseBody
	@ApiOperation(value="getRides", notes="redis查询")
	 public String getRides(@ApiParam(name = "key", value = "redisKey",required = true) @RequestParam(name = "key", required = true) String key){
		//操作String类型的数据
		ValueOperations<String, String> valueStr = redisTemplate.opsForValue();
		//存储一条数据
		String vale = valueStr.get(key);
		
		return vale; 
	 }


}

其中上面注解是swagger传值的注解，仅供测试使用，其他使用就是鸡肋了。

测试界面：