spring与spring-data-redis整合redis

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<?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:task="http://www.springframework.org/schema/task"
    xmlns:aop="http://www.springframework.org/schema/aop" 
    xmlns:mvc="http://www.springframework.org/schema/mvc"  
    xmlns:tx="http://www.springframework.org/schema/tx" 
    xmlns:jdbc="http://www.springframework.org/schema/jdbc"  
    xsi:schemaLocation="http://www.springframework.org/schema/beans    
                        http://www.springframework.org/schema/beans/spring-beans-4.0.xsd    
                        http://www.springframework.org/schema/task 
                        http://www.springframework.org/schema/task/spring-task-4.0.xsd
                        http://www.springframework.org/schema/context    
                        http://www.springframework.org/schema/context/spring-context-4.0.xsd  
                        http://www.springframework.org/schema/tx 
                        http://www.springframework.org/schema/tx/spring-tx-4.0.xsd    
                        http://www.springframework.org/schema/aop 
                        http://www.springframework.org/schema/aop/spring-aop-4.0.xsd    
                        http://www.springframework.org/schema/mvc    
                        http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd"> 

    <!-- 
        其中order属性代表其加载顺序,
        而ignoreUnresolvablePlaceholders为是否忽略不可解析的 Placeholder,
        如配置了多个PropertyPlaceholderConfigurer,则需设置为true
        其中classpath是引用src目录下的文件写法。
         -->
    <bean id="propertyConfigurerRedis" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">  
        <property name="order" value="1" />  
        <property name="ignoreUnresolvablePlaceholders" value="true" />  
        <property name="locations">  
            <list>  
                <value>classpath:redis.properties</value>  
            </list>  
        </property>  
    </bean>  
    
    <!-- 单个redis配置 -->
     <!-- redis连接池的配置 -->
    <bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig">
      <property name="maxIdle" value="${redis.maxIdle}"/>
      <property name="minIdle" value="${redis.minIdle}"/>
      <property name="testOnBorrow" value="${redis.testOnBorrow}"/>
      <property name="testOnReturn" value="${redis.testOnReturn}"/>
    </bean>
    <!-- redis的连接池pool,不是必选项:timeout/password  -->
    <bean id = "jedisPool" class="redis.clients.jedis.JedisPool">
      <constructor-arg index="0" ref="jedisPoolConfig"/>
      <constructor-arg index="1" value="${redis.host}"/>
      <constructor-arg index="2" value="${redis.port}" type="int"/> <!-- port-->
      <constructor-arg index="3" value="${redis.timeout}" type="int"/> <!-- timeout -->
      <constructor-arg index="4" value="${redis.password}"/>  <!-- password -->
    </bean>
    
    <!-- 以下是spring-data-redis配置方式 -->
    <bean id="connectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"  
        p:host-name="${redis.host}" p:port="${redis.port}" p:password="${redis.password}" p:pool-config-ref="jedisPoolConfig"/>
      
    
     <!--  SDR默认采用的序列化策略有两种,一种是String的序列化策略,一种是JDK的序列化策略。
        StringRedisTemplate默认采用的是String的序列化策略,保存的key和value都是采用此策略序列化保存的。
        RedisTemplate默认采用的是JDK的序列化策略,保存的key和value都是采用此策略序列化保存的。
        就是因为序列化策略的不同,即使是同一个key用不同的Template去序列化,结果是不同的。所以根据key去删除数据的时候就出现了删除失败的问题。 
     -->
    <!-- redis 序列化策略 ,通常情况下key值采用String序列化策略, -->
    <!-- 如果不指定序列化策略,StringRedisTemplate的key和value都将采用String序列化策略; -->
    <!-- 但是RedisTemplate的key和value都将采用JDK序列化 这样就会出现采用不同template保存的数据不能用同一个template删除的问题 -->
    <bean id="stringRedisSerializer"  class="org.springframework.data.redis.serializer.StringRedisSerializer" />
    <bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate">
        <property name="connectionFactory" ref="connectionFactory" /> 
        <property name="keySerializer" ref="stringRedisSerializer" />
        <property name="hashKeySerializer" ref="stringRedisSerializer" />
        <property name="valueSerializer" ref="stringRedisSerializer"/>
    </bean>
    
    
    
    
    <!-- redis jedisCluster集群配置 -->
    <!-- <bean name="genericObjectPoolConfig" class="org.apache.commons.pool2.impl.GenericObjectPoolConfig" >
            <property name="maxWaitMillis" value="-1" />
            <property name="maxTotal" value="1000" />
            <property name="minIdle" value="8" />
            <property name="maxIdle" value="100" />
    </bean>
    <bean id="jedisCluster" class="cn.zsmy.palmdoctor.redis.JedisClusterFactory">
        <property name="addressConfig">
            <value>classpath:redis.properties</value>
        </property>
        <property name="addressKeyPrefix" value="address" />    属性文件里  key的前缀
        <property name="password" value="123456" /> redis密码
        <property name="timeout" value="300000" />
        <property name="maxRedirections" value="6" />
        <property name="genericObjectPoolConfig" ref="genericObjectPoolConfig" />
    </bean> -->
    
    
</beans>
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spring-context-jedis-cluster.xml

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<?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-3.2.xsd
http://www.springframework.org/schema/context  http://www.springframework.org/schema/context/spring-context-3.2.xsd">


<description>Jedis Cluster Configuration集群</description>
<!-- 加载配置属性文件 按需加载 -->
<context:property-placeholder ignore-unresolvable="true" location="classpath:redis-cluster.properties" />
<bean id="redisClusterConfiguration" class="org.springframework.data.redis.connection.RedisClusterConfiguration">
<property name="maxRedirects" value="${redis.maxRedirects}"></property>
<property name="clusterNodes">
<set>
<bean class="org.springframework.data.redis.connection.RedisClusterNode">
<constructor-arg name="host" value="${redis.host1}"></constructor-arg>
<constructor-arg name="port" value="${redis.port1}"></constructor-arg>
</bean>
<bean class="org.springframework.data.redis.connection.RedisClusterNode">
<constructor-arg name="host" value="${redis.host2}"></constructor-arg>
<constructor-arg name="port" value="${redis.port2}"></constructor-arg>
</bean>
<bean class="org.springframework.data.redis.connection.RedisClusterNode">
<constructor-arg name="host" value="${redis.host3}"></constructor-arg>
<constructor-arg name="port" value="${redis.port3}"></constructor-arg>
</bean>
<bean class="org.springframework.data.redis.connection.RedisClusterNode">
<constructor-arg name="host" value="${redis.host4}"></constructor-arg>
<constructor-arg name="port" value="${redis.port4}"></constructor-arg>
</bean>
<bean class="org.springframework.data.redis.connection.RedisClusterNode">
<constructor-arg name="host" value="${redis.host5}"></constructor-arg>
<constructor-arg name="port" value="${redis.port5}"></constructor-arg>
</bean>
<bean class="org.springframework.data.redis.connection.RedisClusterNode">
<constructor-arg name="host" value="${redis.host6}"></constructor-arg>
<constructor-arg name="port" value="${redis.port6}"></constructor-arg>
</bean>
</set>
</property>
</bean>
<bean id="jedisPoolConfig"   class="redis.clients.jedis.JedisPoolConfig">
        <property name="maxIdle" value="${redis.maxIdle}" /> 
<property name="maxTotal" value="${redis.maxTotal}" /> 
   </bean>
<bean id="jeidsConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"  >
<constructor-arg ref="redisClusterConfiguration" />
<constructor-arg ref="jedisPoolConfig" />
</bean>

<bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate">
<property name="connectionFactory" ref="jeidsConnectionFactory" />
</bean>
</beans>
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redis-cluster.properties
#cluster configuration
redis.host1=xx.xx.xx.xx
redis.port1=7000

redis.host2=xx.xx.xx.xx
redis.port2=7001

redis.host3=xx.xx.xx.xx
redis.port3=7002

redis.host4=xx.xx.xx.xx
redis.port4=7000

redis.host5=xx.xx.xx.xx
redis.port5=7001

redis.host6=xx.xx.xx.xx
redis.port6=7002
redis.maxRedirects=3
redis.maxIdle=100
redis.maxTotal=600
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package cn.zsmy.palmdoctor.redis;


import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.dao.DataAccessException;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.core.BoundSetOperations;
import org.springframework.data.redis.core.HashOperations;
import org.springframework.data.redis.core.ListOperations;
import org.springframework.data.redis.core.RedisCallback;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;

@Service
public class RedisUtil
{

    @Autowired 
    @Qualifier("redisTemplate")
    public RedisTemplate<String, Object> redisTemplate;
    
    @Autowired
    @Qualifier("redisTemplate")
       protected RedisTemplate<Serializable, Serializable> redisTemplateSerializable;
    
    /**
     * 缓存基本的对象,Integer、String、实体类等
     * @param key    缓存的键值
     * @param value    缓存的值
     * @return        缓存的对象
     */
    public void setCacheObject(String key, Object value)
    {
        redisTemplate.opsForValue().set(key,value);
    }
    
    /**
     * 获得缓存的基本对象。
     * @param key        缓存键值
     * @param operation
     * @return            缓存键值对应的数据
     */
    public Object getCacheObject(String key/*,ValueOperations<String,T> operation*/)
    {
        return redisTemplate.opsForValue().get(key); 
    }
    
    /**
     * 缓存List数据
     * @param key        缓存的键值
     * @param dataList    待缓存的List数据
     * @return            缓存的对象
     */
    public Object setCacheList(String key, List<Object> dataList)
    {
        ListOperations<String, Object> listOperation = redisTemplate.opsForList();
        if(null != dataList)
        {
            int size = dataList.size();
            for(int i = 0; i < size ; i ++)
            {
                listOperation.rightPush(key,dataList.get(i));
            }
        }
        return listOperation;
    }
    
    /**
     * 获得缓存的list对象
     * @param key    缓存的键值
     * @return        缓存键值对应的数据
     */
    public List<Object> getCacheList(String key)
    {
        List<Object> dataList = new ArrayList<Object>();
        ListOperations<String, Object> listOperation = redisTemplate.opsForList();
        Long size = listOperation.size(key);
        
        for(int i = 0 ; i < size ; i ++)
        {
            dataList.add(listOperation.leftPop(key));
        }
        return dataList;
    }
    
    /**
     * 获得缓存的list对象
     * @Title: range 
     * @Description: TODO(这里用一句话描述这个方法的作用) 
     * @param @param key
     * @param @param start
     * @param @param end
     * @param @return    
     * @return List<T>    返回类型 
     * @throws
     */
    public List<Object> range(String key, long start, long end)
    {
        ListOperations<String, Object> listOperation = redisTemplate.opsForList();
        return listOperation.range(key, start, end);
    }
    
    /** 
     * list集合长度
     * @param key 
     * @return 
     */  
    public Long listSize(String key) {  
        return redisTemplate.opsForList().size(key);  
    }  
    
    /**
     * 覆盖操作,将覆盖List中指定位置的值
     * @param key
     * @param int index 位置
     * @param String
     *            value 值
     * @return 状态码
     * */
    public void listSet(String key, int index, Object obj) {
        redisTemplate.opsForList().set(key, index, obj);
    }
        
    /**
     * 向List尾部追加记录
     * 
     * @param String
     *            key
     * @param String
     *            value
     * @return 记录总数
     * */
    public long leftPush(String key, Object obj) {
        return redisTemplate.opsForList().leftPush(key, obj);
    }

    /**
     * 向List头部追加记录
     * 
     * @param String
     *            key
     * @param String
     *            value
     * @return 记录总数
     * */
    public long rightPush(String key, Object obj) {
        return redisTemplate.opsForList().rightPush(key, obj);
    }
    
    /**
     * 算是删除吧,只保留start与end之间的记录
     * 
     * @param String
     *            key
     * @param int start 记录的开始位置(0表示第一条记录)
     * @param int end 记录的结束位置(如果为-1则表示最后一个,-2,-3以此类推)
     * @return 执行状态码
     * */
    public void trim(String key, int start, int end) {
        redisTemplate.opsForList().trim(key, start, end);
    }
    
    /**
     * 删除List中c条记录,被删除的记录值为value
     * 
     * @param String
     *            key
     * @param int c 要删除的数量,如果为负数则从List的尾部检查并删除符合的记录
     * @param Object
     *            obj 要匹配的值
     * @return 删除后的List中的记录数
     * */
    public long remove(String key, long i, Object obj) {
        return redisTemplate.opsForList().remove(key, i, obj);
    }
    
    /**
     * 缓存Set
     * @param key        缓存键值
     * @param dataSet    缓存的数据
     * @return            缓存数据的对象
     */
    public BoundSetOperations<String, Object> setCacheSet(String key,Set<Object> dataSet)
    {
        BoundSetOperations<String, Object> setOperation = redisTemplate.boundSetOps(key);    
        /*T[] t = (T[]) dataSet.toArray();
             setOperation.add(t);*/
        
        Iterator<Object> it = dataSet.iterator();
        while(it.hasNext())
        {
            setOperation.add(it.next());
        }
        return setOperation;
    }
    
    /**
     * 获得缓存的set
     * @param key
     * @param operation
     * @return
     */
    public Set<Object> getCacheSet(String key/*,BoundSetOperations<String,T> operation*/)
    {
        Set<Object> dataSet = new HashSet<Object>();
        BoundSetOperations<String,Object> operation = redisTemplate.boundSetOps(key);    
        
        Long size = operation.size();
        for(int i = 0 ; i < size ; i++)
        {
            dataSet.add(operation.pop());
        }
        return dataSet;
    }
    
    /**
     * 缓存Map
     * @param key
     * @param dataMap
     * @return
     */
    public int setCacheMap(String key,Map<String, Object> dataMap)
    {
        if(null != dataMap)
        {
            HashOperations<String, Object, Object> hashOperations = redisTemplate.opsForHash();
            for (Map.Entry<String, Object> entry : dataMap.entrySet()) {  
                /*System.out.println("Key = " + entry.getKey() + ", Value = " + entry.getValue());  */
                if(hashOperations != null){
                    hashOperations.put(key,entry.getKey(),entry.getValue());
                } else{
                    return 0;
                }
            } 
        } else{
            return 0;
        }
        return dataMap.size();
    }
    
    /**
     * 获得缓存的Map
     * @param key
     * @param hashOperation
     * @return
     */
    public Map<Object, Object> getCacheMap(String key/*,HashOperations<String,String,T> hashOperation*/)
    {
        Map<Object, Object> map = redisTemplate.opsForHash().entries(key);
        /*Map<String, T> map = hashOperation.entries(key);*/
        return map;
    }
    
    /**
     * 缓存Map
     * @param key
     * @param dataMap
     * @return
     */
    public void setCacheIntegerMap(String key,Map<Integer, Object> dataMap)
    {
        HashOperations<String, Object, Object> hashOperations = redisTemplate.opsForHash();
        if(null != dataMap)
        {
            for (Map.Entry<Integer, Object> entry : dataMap.entrySet()) {  
                /*System.out.println("Key = " + entry.getKey() + ", Value = " + entry.getValue());  */
                hashOperations.put(key,entry.getKey(),entry.getValue());
            } 
            
        }
    }
    
    /**
     * 获得缓存的Map
     * @param key
     * @param hashOperation
     * @return
     */
    public Map<Object, Object> getCacheIntegerMap(String key/*,HashOperations<String,String,T> hashOperation*/)
    {
        Map<Object, Object> map = redisTemplate.opsForHash().entries(key);
        /*Map<String, T> map = hashOperation.entries(key);*/
        return map;
    }
    
    /**
     * 从hash中删除指定的存储
     * 
     * @param String
     * @return 状态码,1成功,0失败
     * */
    public long deleteMap(String key) {
        redisTemplate.setEnableTransactionSupport(true);
        return redisTemplate.opsForHash().delete(key);
    }
    
     /**
      * 设置过期时间
      * @param key
      * @param time
      * @param unit
      * @return
      */
    public boolean expire(String key, long time, TimeUnit unit) {
        return redisTemplate.expire(key, time, unit);
    }
    
    /**
     * increment
     * @param key
     * @param step
     * @return
     */
    public long increment(String key, long step) {
        return redisTemplate.opsForValue().increment(key, step);
    }

    
    //redisTemplateSerializable
    
    /**
     * 删除redis的所有数据
     */
    /*@SuppressWarnings({"unchecked", "rawtypes"})
    public String flushDB() {
        return redisTemplateSerializable.execute(new RedisCallback() {
            public String doInRedis(RedisConnection connection) throws DataAccessException {
                connection.flushDb();
                return "ok";
            }
        });
    }*/
    
    public long del(final byte[] key) {  
        return (long) redisTemplateSerializable.execute(new RedisCallback<Object>() {  
            public Long doInRedis(RedisConnection connection) {  
                return connection.del(key);  
            }  
        });  
    }  

    @SuppressWarnings({"unchecked", "rawtypes"})
    public byte[] get(final byte[] key) {
        return (byte[]) redisTemplateSerializable.execute(new RedisCallback() {
            public byte[] doInRedis(RedisConnection connection) throws DataAccessException {
                return connection.get(key);
            }
        });
    }
    
    /**
     * @param key
     * @param value
     * @param liveTime
     */
    public void set(final byte[] key, final byte[] value, final long liveTime) {
        redisTemplateSerializable.execute(new RedisCallback<Object>() {
            public Long doInRedis(RedisConnection connection) throws DataAccessException {
                connection.set(key, value);
                if (liveTime > 0) {
                    connection.expire(key, liveTime);
                }
                return 1L;
            }
        });
    }

}
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package cn.zsmy.palmdoctor.redis;

import java.util.HashSet;
import java.util.Properties;
import java.util.Set;
import java.util.regex.Pattern;

import org.apache.commons.pool2.impl.GenericObjectPoolConfig;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.core.io.Resource;

import redis.clients.jedis.HostAndPort;
import redis.clients.jedis.JedisCluster;

public class JedisClusterFactory implements FactoryBean<JedisCluster>, InitializingBean {

    private Resource addressConfig;
    private String addressKeyPrefix ;
    private String password;

    private JedisCluster jedisCluster;
    private Integer timeout;
    private Integer maxRedirections;
    private GenericObjectPoolConfig genericObjectPoolConfig;
    
    private Pattern p = Pattern.compile("^.+[:]\\d{1,5}\\s*$");

    @Override
    public JedisCluster getObject() throws Exception {
        return jedisCluster;
    }

    @Override
    public Class<? extends JedisCluster> getObjectType() {
        return (this.jedisCluster != null ? this.jedisCluster.getClass() : JedisCluster.class);
    }

    @Override
    public boolean isSingleton() {
        return true;
    }



    private Set<HostAndPort> parseHostAndPort() throws Exception {
        try {
            Properties prop = new Properties();
            prop.load(this.addressConfig.getInputStream());

            Set<HostAndPort> haps = new HashSet<HostAndPort>();
            for (Object key : prop.keySet()) {

                if (!((String) key).startsWith(addressKeyPrefix)) {
                    continue;
                }

                String val = (String) prop.get(key);

                boolean isIpPort = p.matcher(val).matches();

                if (!isIpPort) {
                    throw new IllegalArgumentException("ip 或 port 不合法");
                }
                String[] ipAndPort = val.split(":");

                HostAndPort hap = new HostAndPort(ipAndPort[0], Integer.parseInt(ipAndPort[1]));
                haps.add(hap);
            }

            return haps;
        } catch (IllegalArgumentException ex) {
            throw ex;
        } catch (Exception ex) {
            throw new Exception("解析 jedis 配置文件失败", ex);
        }
    }
    
    @Override
    public void afterPropertiesSet() throws Exception {
        Set<HostAndPort> haps = this.parseHostAndPort();
        
        //jedisCluster = new JedisCluster(haps, timeout, maxRedirections,genericObjectPoolConfig);
        jedisCluster = new JedisCluster(haps, timeout, 2000, maxRedirections, password, genericObjectPoolConfig);
    }
    public void setAddressConfig(Resource addressConfig) {
        this.addressConfig = addressConfig;
    }

    public void setTimeout(int timeout) {
        this.timeout = timeout;
    }

    public void setMaxRedirections(int maxRedirections) {
        this.maxRedirections = maxRedirections;
    }

    public void setAddressKeyPrefix(String addressKeyPrefix) {
        this.addressKeyPrefix = addressKeyPrefix;
    }

    public void setGenericObjectPoolConfig(GenericObjectPoolConfig genericObjectPoolConfig) {
        this.genericObjectPoolConfig = genericObjectPoolConfig;
    }

    public void setPassword(String password) {
        this.password = password;
    }

}
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package cn.zsmy.palmdoctor.redis;


import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.Closeable;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

import cn.zsmy.constant.Constant;

/**
 * @author shm
 */
public class SerializeUtil {

    public static byte[] serialize(Object value) {
        if (value == null) {
            throw new NullPointerException("Can't serialize null");
        }
        byte[] rv = null;
        ByteArrayOutputStream bos = null;
        ObjectOutputStream os = null;
        try {
            bos = new ByteArrayOutputStream();
            os = new ObjectOutputStream(bos);
            os.writeObject(value);
            os.close();
            bos.close();
            rv = bos.toByteArray();
        } catch (Exception e) {
            e.printStackTrace();
            Constant.MY_LOG.info("serialize error");
        } finally {
            close(os);
            close(bos);
        }
        return rv;
    }

    public static Object deserialize(byte[] in) {
        return deserialize(in, Object.class);
    }

    @SuppressWarnings("unchecked")
    public static <T> T deserialize(byte[] in, Class<T> requiredType) {
        Object rv = null;
        ByteArrayInputStream bis = null;
        ObjectInputStream is = null;
        try {
            if (in != null) {
                bis = new ByteArrayInputStream(in);
                is = new ObjectInputStream(bis);
                rv = is.readObject();
            }
        } catch (Exception e) {
            e.printStackTrace();
            Constant.MY_LOG.info("deserialize error");
        } finally {
            close(is);
            close(bis);
        }
        return (T) rv;
    }

    private static void close(Closeable closeable) {
        if (closeable != null)
            try {
                closeable.close();
            } catch (IOException e) {
                e.printStackTrace();
                Constant.MY_LOG.info("close stream error");
            }
    }

}
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