Redis搭建：Maven+Spring+SpringMVC+Redis

標籤：redis搭建：maven+spring+springmvc+redis

一、搭建Redis環境 3.2.1
Redis gitHub

下載之後直接解壓得到以下目錄結構
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點擊redis-server.exe即可啟動Redis資料庫
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輸出資訊：啟動成功、連接埠號碼、pid 即啟動成功。

二、搭建開發環境

1>搭建springmvc支援

<!-- 搭建springmvc -->    <dependency>     <groupId>org.springframework</groupId>     <artifactId>spring-webmvc</artifactId>     <version>4.3.4.RELEASE</version>     </dependency>     <dependency>     <groupId>javax.servlet</groupId>     <artifactId>javax.servlet-api</artifactId>     <version>3.1.0</version>     </dependency>     <dependency>     <groupId>com.fasterxml.jackson.core</groupId>     <artifactId>jackson-core</artifactId>     <version>2.8.4</version>     </dependency>     <dependency>     <groupId>com.fasterxml.jackson.core</groupId>     <artifactId>jackson-databind</artifactId>     <version>2.8.4</version>     </dependency>

2>整合Redis

 <!-- 整合Redis --><dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-redis</artifactId> <version>1.7.5.RELEASE</version> </dependency> <!-- Redis用戶端 --> <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>2.9.0</version> </dependency>

3>配置Redis:spring-redis.xml

<?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.xsdhttp://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd"><!-- 引入redis配置 --> <context:property-placeholder location="classpath:redis.properties" ignore-unresolvable="true"/> <!-- Redis 配置 --> <bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig"> <property name="maxTotal" value="${redis.pool.maxTotal}" /> <property name="maxIdle" value="${redis.pool.maxIdle}" /> <property name="maxWaitMillis" value="${redis.pool.maxWaitMillis}" /> <property name="testOnBorrow" value="${redis.pool.testOnBorrow}" /> </bean> <!-- redis單節點資料庫連接配置 --> <bean id="jedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"> <property name="hostName" value="${redis.ip}" /> <property name="port" value="${redis.port}" /> <!-- <property name="password" value="${redis.pass}" /> --> <property name="poolConfig" ref="jedisPoolConfig" /> </bean> <!-- redisTemplate配置，redisTemplate是對Jedis的對redis操作的擴充，有更多的操作，封裝使操作更便捷 --> <bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate"> <property name="connectionFactory" ref="jedisConnectionFactory" /> </bean></beans>

4>配置redis.properties

redis.pool.maxTotal=105 redis.pool.maxIdle=10 redis.pool.maxWaitMillis=5000 redis.pool.testOnBorrow=true redis.ip=127.0.0.1 redis.port=6379

三、配置Servlet

此處不在web.xml中配置，採取寫入程式碼方式

1.DispatchServlet攔截器

package com.redis.init;import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;/** * 配置攔截器 * @author hc * */public class DispatcherServletInit extends AbstractAnnotationConfigDispatcherServletInitializer{/** * 配置應用上下文 */@Overrideprotected Class<?>[] getRootConfigClasses() {return new Class<?>[]{RootConfig.class};}/** * 配置web上下文 */@Overrideprotected Class<?>[] getServletConfigClasses() {return new Class<?>[]{WebConfig.class};}@Overrideprotected String[] getServletMappings() {return new String[]{"/"};}}

2.應用上下文WebConfig

package com.redis.init;import org.springframework.context.annotation.ComponentScan;import org.springframework.context.annotation.Configuration;import org.springframework.context.annotation.FilterType;import org.springframework.context.annotation.ImportResource;import org.springframework.context.annotation.ComponentScan.Filter;import org.springframework.stereotype.Controller;import org.springframework.web.servlet.config.annotation.EnableWebMvc;/** * 應用上下文 * @author hc * */@Configuration@ComponentScan(basePackages={"com.redit"},excludeFilters={@Filter(type=FilterType.ANNOTATION,value=Controller.class),@Filter(type=FilterType.ANNOTATION,value=EnableWebMvc.class)})@ImportResource("classpath:spring-*.xml")//引入redis設定檔public class RootConfig {}

3.web上下文

package com.redis.init;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.ComponentScan;import org.springframework.context.annotation.Configuration;import org.springframework.web.servlet.ViewResolver;import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;import org.springframework.web.servlet.config.annotation.EnableWebMvc;import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;import org.springframework.web.servlet.view.InternalResourceViewResolver;@Configuration@EnableWebMvc@ComponentScan({"com.web"})public class WebConfig extends WebMvcConfigurerAdapter{/** * 配置視圖解析器 * @return */@Beanpublic ViewResolver viewResolver(){InternalResourceViewResolver resolver = new InternalResourceViewResolver();resolver.setPrefix("/WEB-INF/views/");resolver.setSuffix(".html");resolver.setExposePathVariables(true);return resolver;}/** * 配置靜態資源管理器 */@Overridepublic void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {super.configureDefaultServletHandling(configurer);configurer.enable();}}

4.Controller

package com.redis.web;import java.util.List;import javax.annotation.Resource;import org.springframework.data.redis.core.ListOperations;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.ResponseBody;@Controller@RequestMapping("user")public class UserController {@Resource(name="redisTemplate")private ListOperations<String, String[]> listUser;@RequestMapping("/list")@ResponseBodypublic List<String[]> list(){List<String[]> list=listUser.range("user", 0, -1);return list;}@RequestMapping("/add")@ResponseBodypublic void add(String... user){listUser.leftPush("user", user);}}

基本配置完畢，待測試

四、使用Jedis用戶端來測試

1.啟動redis伺服器

<dependency><groupId>redis.clients</groupId><artifactId>jedis</artifactId><version>2.7.2</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-test</artifactId><version>2.5</version><scope>test</scope></dependency><dependency>      <groupId>junit</groupId>      <artifactId>junit</artifactId>      <version>4.4</version>      <scope>test</scope>    </dependency>

junit盡量用高版本的，不然測試的時候會有版本衝突

2.配置參數

<!-- 配置Jedis連結的伺服器參數 --><bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig"> <property name="maxTotal" value="4096"/> <property name="maxIdle" value="200"/> <property name="maxWaitMillis" value="3000"/> <property name="testOnBorrow" value="true" /> <property name="testOnReturn" value="true" /> </bean> <bean id="jedisPool" class="redis.clients.jedis.JedisPool"> <constructor-arg index="0" ref="poolConfig"/> <constructor-arg index="1" value="127.0.0.1"/> <constructor-arg index="2" value="6379" type="int"/> </bean>

3.測試

package redis_demo;import org.junit.Assert;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.AbstractJUnit4SpringContextTests;import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;import redis.clients.jedis.Jedis;import redis.clients.jedis.JedisPool;/** * 使用Jedis來測試redis * @author hc * */@RunWith(SpringJUnit4ClassRunner.class)@ContextConfiguration(locations="classpath:spring-redis.xml")public class RedisTestByJedis extends AbstractJUnit4SpringContextTests{@Autowiredprivate JedisPool jedisPool;@Testpublic void basicTest(){Jedis jedis = jedisPool.getResource();//存值jedis.set("user.name", "aaa");jedis.set("user.pass", "123");//取值String name = jedis.get("user.name");String pass = jedis.get("user.pass");//斷言Assert.assertEquals("aaa", name);//Assert.assertEquals("1234", pass);//錯誤Assert.assertEquals("123", pass);jedis.del("user.name");Boolean result = jedis.exists("user.name");Assert.assertEquals(false, result);result = jedis.exists("user.pass");Assert.assertEquals(true, result);jedis.close();}}

顯示通過測試

本文出自 “IT菜鳥” 部落格，請務必保留此出處http://mazongfei.blog.51cto.com/3174958/1899127

Redis搭建：Maven+Spring+SpringMVC+Redis