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spring_redis整合

2016-12-14 16:11 375 查看

spring + redis整合实例

实例目录

redisrest目录下是直接连redis的例子并不通过spring。该实例赋下载的demo地址。



1.pom.xml

<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>4.0.0</modelVersion>
<groupId>org.springframework.samples.service.service</groupId>
<artifactId>test</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>

<properties>

<!-- Generic properties -->
<java.version>1.6</java.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>

<!-- Web -->
<jsp.version>2.2</jsp.version>
<jstl.version>1.2</jstl.version>
<servlet.version>2.5</servlet.version>

<!-- Spring -->
<spring-framework.version>3.2.3.RELEASE</spring-framework.version>

<!-- Hibernate / JPA -->
<hibernate.version>4.2.1.Final</hibernate.version>

<!-- Logging -->
<logback.version>1.0.13</logback.version>
<slf4j.version>1.7.5</slf4j.version>

<!-- Test -->
<junit.version>4.11</junit.version>

</properties>

<dependencies>
<!-- cofig spring jar -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring-framework.version}</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>${spring-framework.version}</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring-framework.version}</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring-framework.version}</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring-framework.version}</version>
</dependency>

<
4000
dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring-framework.version}</version>
</dependency>
<!-- Spring MVC -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring-framework.version}</version>
</dependency>
<!-- Spring redis -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-redis</artifactId>
<version>1.3.4.RELEASE</version>
</dependency>

<!-- Other Web dependencies -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>${jstl.version}</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>${servlet.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>${jsp.version}</version>
<scope>provided</scope>
</dependency>

<!-- Spring and Transactions -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring-framework.version}</version>
</dependency>

<!-- Logging with SLF4J & LogBack -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>${logback.version}</version>
<scope>runtime</scope>
</dependency>

<!-- Hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>

<!-- https://mvnrepository.com/artifact/commons-pool/commons-pool -->
<dependency>
<groupId>commons-pool</groupId>
<artifactId>commons-pool</artifactId>
<version>1.6</version>
</dependency>

<!-- Test Artifacts -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring-framework.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/redis.clients/jedis -->
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>2.6.0</version>
</dependency>

</dependencies>
</project>


2.application-config.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:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

<context:component-scan
base-package="com.hainan.cs"/>
<context:property-placeholder location="classpath:redis.properties" />
<bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig">
<property name="maxIdle" value="${redis.maxIdle}" />
<property name="testOnBorrow" value="${redis.testOnBorrow}" />
</bean>

<bean id="connectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"
p:host-name="${redis.host}" p:port="${redis.port}"   p:pool-config-ref="poolConfig" p:password="${redis.pass}"/>

<bean id="redisTemplate" class="org.spri
d4f2
ngframework.data.redis.core.StringRedisTemplate">
<property name="connectionFactory"   ref="connectionFactory" />
</bean>
<bean id="userDao" class="com.hainan.cs.dao.UserDaoImp"></bean>
</beans>


3.redis.properties

# Redis settings
redis.host=127.0.0.1
redis.port=6379
redis.pass=
redis.maxIdle=300
redis.maxActive=600
redis.maxWait=1000
redis.testOnBorrow=true


注意我的redis是没设密码,所有redis.pass不需要填写(依个人情况而定)

4.user.java

package com.hainan.cs.bean;

import java.io.Serializable;

public class User implements Serializable{

private static final long serialVersionUID = -3317413873854588822L;
private String id;
private String username;
private String password;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}


5.RedisGeneratorDao.java

package com.hainan.cs.dao;

import java.io.Serializable;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.RedisSerializer;

public class RedisGeneratorDao<k extends Serializable, v extends Serializable> {

@Autowired
protected RedisTemplate<k,v> redisTemplate;

public void setRedisTemplate(RedisTemplate<k,v> redisTemplate){
this.redisTemplate=redisTemplate;
}
protected RedisSerializer<String> getRedisSerializer(){
return redisTemplate.getStringSerializer();
}
}


6.UserDaoImp.java

package com.hainan.cs.dao;

import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.dao.DataAccessException;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.core.RedisCallback;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.stereotype.Repository;

import com.hainan.cs.bean.User;
@Repository(value="userDao")
public class UserDaoImp extends RedisGeneratorDao<String,User>{
//添加对象
public boolean add(final User user){
System.out.println(redisTemplate);
boolean result=redisTemplate.execute(new RedisCallback<Boolean>(){
public Boolean doInRedis(RedisConnection connection) throws DataAccessException {
RedisSerializer<String> serializer=getRedisSerializer();
byte[] key=serializer.serialize(user.getId());
byte[] name=serializer.serialize(user.getUsername());
byte[] password=serializer.serialize(user.getPassword());
return connection.setNX(key, name);
}
});
return result;
}
//测试
public static void main(String args[]){
ClassPathXmlApplicationContext context=new ClassPathXmlApplicationContext("spring/application-config.xml");
UserDaoImp udi=context.getBean(UserDaoImp.class);
User u=new User();
u.setId("1");
u.setUsername("zhangsan");
udi.add(u);
}
}


7.结果



8.demo下载地址

https://github.com/huangliang992/spring_redis_demo
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标签:  redis spring