非XML方式 部署redis缓冲 及自定义键值的方法如何在spring中声明它

先在spring默认application.xml中声明这个bean
<bean id="redisCacheConfig " class="x.xx.xxx.RedisCacheConfig "></bean>

/**
 * File Name：RedisCacheConfig.java
 *
 * Copyright Defonds Corporation 2015 
 * All Rights Reserved
 *
 */
package com.defonds.bdp.cache.redis;

import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.CachingConfigurerSupport;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.cache.interceptor.KeyGenerator;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;

import java.lang.reflect.Method;

/**
 * 
 * Project Name：bdp 
 * Type Name：RedisCacheConfig 
 * Type Description：
 *  Author：Defonds
 * Create Date：2015-09-21
 * 
 * @version
 * 
 */
@Configuration
@EnableCaching
public class RedisCacheConfig extends CachingConfigurerSupport {

	@Bean
	public JedisConnectionFactory redisConnectionFactory() {
		JedisConnectionFactory redisConnectionFactory = new JedisConnectionFactory();

		// Defaults
		redisConnectionFactory.setHostName("192.168.1.102");<span style="font-family: Arial, Helvetica, sans-serif; font-size: 12px;">// 注意是服务器地址</span>
		redisConnectionFactory.setPort(6379); <span style="font-family: Arial, Helvetica, sans-serif; font-size: 12px;">// 注意这是固定死的，redis默认端口就是6379</span>
		return redisConnectionFactory;
	}

	@Bean
	public RedisTemplate<String, String> redisTemplate(RedisConnectionFactory cf) {
		RedisTemplate<String, String> redisTemplate = new RedisTemplate<String, String>();
		redisTemplate.setConnectionFactory(cf);
		return redisTemplate;
	}

	@Bean
	public CacheManager cacheManager(RedisTemplate redisTemplate) {
		RedisCacheManager cacheManager = new RedisCacheManager(redisTemplate);

		// Number of seconds before expiration. Defaults to unlimited (0)
		cacheManager.setDefaultExpiration(3000); // Sets the default expire time (in seconds)
		return cacheManager;
	}
	
	@Bean
	public KeyGenerator customKeyGenerator() {
		return new KeyGenerator() {
			@Override
			public Object generate(Object o, Method method, Object... objects) {
				StringBuilder sb = new StringBuilder();
				sb.append(o.getClass().getName());
				sb.append(method.getName());
				for (Object obj : objects) {
					sb.append(obj.toString());
				}
				return sb.toString();
			}
		};
	}
}