redis.host=127.0.0.1
redis.port=6379
redis.default.db=1
redis.timeout=100000
redis.maxActive=300
redis.maxIdle=100
redis.maxWait=1000
redis.testOnBorrow=true 

<?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"   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-4.0.xsd">  <context:property-placeholder location="classpath:redis.properties"/> <bean id="propertyConfigurerRedis"  class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">  <property name="order" value="1" />  <property name="ignoreUnresolvablePlaceholders" value="true" />  <property name="systemPropertiesMode" value="1" />  <property name="searchSystemEnvironment" value="true" />  <property name="locations">  <list>  <value>classpath:redis.properties</value>  </list>  </property>  </bean><bean id="jedisPoolConfig"  class="redis.clients.jedis.JedisPoolConfig">  <property name="maxIdle" value="${redis.maxIdle}" />  <property name="testOnBorrow" value="${redis.testOnBorrow}" />  </bean><bean id="jedisConnectionFactory"  class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory">  <property name="usePool" value="true"></property>  <property name="hostName" value="${redis.host}" />  <property name="port" value="${redis.port}" />  <property name="timeout" value="${redis.timeout}" />  <property name="database" value="${redis.default.db}"></property>  <constructor-arg index="0" ref="jedisPoolConfig" />  </bean><bean id="redisTemplate"  class="org.springframework.data.redis.core.StringRedisTemplate"  p:connectionFactory-ref="jedisConnectionFactory"  >  </bean><bean id="redisBase" abstract="true">  <property name="template" ref="redisTemplate"/>  </bean> <context:component-scan base-package="com.school.redisclient" /></beans>

public interface IRedisService<K, V> {       public void set(K key, V value, long expiredTime);  public V get(K key);public Object getHash(K key, String name);public void del(K key);
} 

public abstract class AbstractRedisService<K, V> implements IRedisService<K, V> {  @Autowired  private RedisTemplate<K, V> redisTemplate;  public RedisTemplate<K, V> getRedisTemplate() {  return redisTemplate;  }  public void setRedisTemplate(RedisTemplate<K, V> redisTemplate) {  this.redisTemplate = redisTemplate;  }  @Override  public void set(final K key, final V value, final long expiredTime) {  BoundValueOperations<K, V> valueOper = redisTemplate.boundValueOps(key);  if (expiredTime <= 0) {  valueOper.set(value);  } else {  valueOper.set(value, expiredTime, TimeUnit.MILLISECONDS);  }  }  @Override  public V get(final K key) {  BoundValueOperations<K, V> valueOper = redisTemplate.boundValueOps(key);  return valueOper.get();  } @Override public Object getHash(K key, String name){Object res = redisTemplate.boundHashOps(key).get(name);return res;}@Override  public void del(K key) {  if (redisTemplate.hasKey(key)) {  redisTemplate.delete(key);  }  }   } 

@Service("redisService")
public class RedisService extends AbstractRedisService<String, String> {  }

public class RedisTool {private static ApplicationContext factory;private static RedisService redisService;public static ApplicationContext getFactory(){if (factory == null){factory = new ClassPathXmlApplicationContext("classpath:redis.xml");}return factory;}public static RedisService getRedisService(){if (redisService == null){redisService = (RedisService) getFactory().getBean("redisService");}        return redisService;}}

@SuppressWarnings("serial")
public class RClasQueryAction extends ActionSupport {RedisService rs = RedisTool.getRedisService();List<Clas> claslist = new ArrayList<Clas>();Clas c;public String execute(){if (rs != null){System.out.println("RedisService : " + rs);getAllClas();}ServletActionContext.getRequest().setAttribute("claslist", claslist);return SUCCESS;}private void getAllClas(){claslist = new ArrayList<Clas>();        int num = Integer.parseInt(rs.get("clas:count"));for (int i=0; i<num; i++){String cid = "clas:" + (i+1);c = new Clas();int id = Integer.parseInt(String.valueOf(rs.getHash(cid, "ID")));c.setId(id);System.out.println("ID:" + id);String name = (String) rs.getHash(cid, "NAME");c.setName(name);System.out.println("NAME:" + name);String comment = (String) rs.getHash(cid, "COMMENT");c.setComment(comment);System.out.println("COMMENT:" + comment);claslist.add(c);}}}