用的是最新的jedis-2.6.2.jar这个包，这个和以前的有点不同。还需要添加spring-data-redis-1.2.1.RELEASE.jar和commons-pool2-2.3.jar。
在类路径下创建spring-redis-config.xml文件
<?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">
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations" value="classpath:redis.properties"/>
</bean>
<bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig">
<property name="maxIdle" value="300" />
<property name="maxTotal" value="512" />
<property name="maxWaitMillis" value="1000" />
<property name="testOnBorrow" value="true" />
</bean>
<bean id="connectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"
p:host-name="localhost" p:port="6379" p:password="" p:pool-config-ref="poolConfig"/>
<bean id="redisTemplate" class="org.springframework.data.redis.core.StringRedisTemplate">
<property name="connectionFactory" ref="connectionFactory" />
</bean>
</beans>
由于引用配置文件，使用不了表达式，这里写死了。使用表达式启动就报错，我也不知道为什么。
## redis.host=localhost ## redis.port=6379 ## redis.pass= ## redis.maxIdle=300 ## redis.maxTotal=512 ## redis.maxWaitMillis=1000 ## redis.testOnBorrow=true
redis.properties文件配置。
以前的版本应该有配置redis.maxActive但是看了源码，是没有setMaxActive方法的，所以不能注入，改用了redis.maxTotal。就因为这个弄了挺长时间的。
在web.xml配置spring-redis-config.xml文件
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
<!-- 多个配置用,隔开 -->
classpath*:spring-redis-config.xml
</param-value>
</context-param>
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.RedisSerializer;
public abstract class AbstractBaseRedisDao<V, K> {
@Autowired
protected RedisTemplate<K, V> redisTemplate;
public void setRedisTemplate(RedisTemplate<K, V> redisTemplate) {
this.redisTemplate = redisTemplate;
}
/**
* 获取 RedisSerializer
* <br>------------------------------<br>
*/
protected RedisSerializer<String> getRedisSerializer() {
return redisTemplate.getStringSerializer();
}
}
创建一个抽象类，然后让使用到的类都继承这个方法。
@Service("areaRedisService")
public class AreaRedisService<V, K> extends AbstractBaseRedisDao<V, K> {
public boolean add(final Area area) {
boolean result = redisTemplate.execute(new RedisCallback<Boolean>() {
public Boolean doInRedis(RedisConnection connection) throws DataAccessException {
RedisSerializer<String> serializer = getRedisSerializer();
byte[] key = serializer.serialize(area.getId()+"");
byte[] name = serializer.serialize(area.getName());
return connection.setNX(key, name);
}
});
return result;
}
public Area get(final String keyId) {
Area result = redisTemplate.execute(new RedisCallback<Area>() {
public Area doInRedis(RedisConnection connection)
throws DataAccessException {
RedisSerializer<String> serializer = getRedisSerializer();
byte[] key = serializer.serialize(keyId);
byte[] value = connection.get(key);
if (value == null) {
return null;
}
String name = serializer.deserialize(value);
return new Area(Integer.valueOf(keyId),name,null);
}
});
return result;
}
}
@Autowired
AreaRedisService<?, ?> areaRedisService;
private String path = "/WEB-INF/jsp/";
@RequestMapping("/area/redis.htm")
public ModelAndView areaRedis(HttpServletRequest request, HttpServletResponse response,String name) throws Exception {
ModelAndView mv = new ModelAndView(path+"add.html");
Area area = new Area();
area.setCreateTime(new Date());
area.setCommon(true);
area.setDeleteStatus(false);
area.setLevel(4);
area.setName(name);
area.setParentId(null);
area.setSequence(1);
area.setId(1);
areaRedisService.add(area);
mv.addObject("area", area);
mv.addObject("arearedis",areaRedisService.get(area.getId()+""));
return mv;
}
这是controller的方法，这里使用了spring的注解。
使用注解，需要在上面的spring-redis-config.xml文件加入<context:component-scan base-package="基础包路径"/>配置了扫描路径可以不配置<context:annotation-config/>，因为前面的包含了后面的，他会激活@Controller,@Service,@Autowired,@Resource,@Component等注解。
http://www.cnblogs.com/hjy9420/p/4278002.html
