首先安装redis 不细描述了,我的是安装在ubuntu16.0.4上
然后启动redis cd到redis的安装目录下 然后redis.server redis.conf 启动,
之前我在只执行redis.server 的时候好像不行,
记得在redis.conf 配置开启远程访问
启动起来了
测试成功
下面开始我们的redis 跟spring的结合
maven 配置引入
<dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-redis</artifactId> <version>1.7.0.RELEASE</version> </dependency> <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>2.8.0</version> </dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-pool2</artifactId> <version>2.3</version> <scope>provided</scope> </dependency> <dependency> <groupId>org.codehaus.jackson</groupId> <artifactId>jackson-core-asl</artifactId> <version>1.9.13</version> <scope>provided</scope> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>3.2.4.RELEASE</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>1.7.10</version> </dependency>
jar包
spring-redis 文件配置
<?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" xmlns:p="http://www.springframework.org/schema/p" 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.guo.*" annotation-config="true" /> <bean id="jedisPoolConfig" class="redis.clients.jedis.JedisPoolConfig"> <property name="maxTotal" value="10"></property> <property name="maxIdle" value="10"></property> <property name="minIdle" value="2"></property> <property name="maxWaitMillis" value="15000"></property> <property name="minEvictableIdleTimeMillis" value="300000"></property> <property name="numTestsPerEvictionRun" value="3"></property> <property name="timeBetweenEvictionRunsMillis" value="60000"></property> <property name="testOnBorrow" value="true"></property> <property name="testOnReturn" value="true"></property> <property name="testWhileIdle" value="true"></property> </bean> <bean id="jedisConnectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory" destroy-method="destroy"> <property name="hostName" value="192.168.1.112" /> <property name="port" value="6379" /> <property name="timeout" value="15000" /> <property name="database" value="0" /> <property name="usePool" value="true" /> <property name="poolConfig" ref="jedisPoolConfig" /> </bean> <!-- redis template definition p表示对该bean里面的属性进行注入,格式为p:属性名=注入的对象 效果与在bean里面使用<property>标签一样 --> <bean id="redisTemplate" class="org.springframework.data.redis.core.StringRedisTemplate" p:connection-factory-ref="jedisConnectionFactory"> <!-- 序列化方式 建议key/hashKey采用StringRedisSerializer。 --> <property name="keySerializer"> <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" /> </property> <property name="hashKeySerializer"> <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" /> </property> <property name="valueSerializer"> <bean class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer" /> </property> <property name="hashValueSerializer"> <bean class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer" /> </property> </bean> <!-- 对string操作的封装 --> <bean id="stringRedisTemplate" class="org.springframework.data.redis.core.StringRedisTemplate" p:connection-factory-ref="jedisConnectionFactory" /> <!-- <bean id="cacheManager" class="org.springframework.data.redis.cache.RedisCacheManager" c:template-ref="redisTemplate"/> --> </beans>
然后就是service中的应用
@Resource(name="redisTemplate") RedisTemplate redisTemplate;
@Override public User getUser(final String id) { ValueOperations<String, User> valueops = redisTemplate .opsForValue(); User user = valueops.get(id); return user; } @Override public void saveUser( User user) { // redisTemplate.opsForValue().set("guo", "ok"); // redisTemplate.execute(new RedisCallback<Object>() { // // @Override // public Object doInRedis(RedisConnection connection) throws DataAccessException { // connection.set(redisTemplate.getStringSerializer().serialize("user.uid." + user.getUserid()), // redisTemplate.getStringSerializer().serialize(user.getProfilephoto())); // return null; // } // }); // ValueOperations<String, User> valueops = redisTemplate.opsForValue(); ValueOperations<String, User> valueops = redisTemplate.opsForValue(); valueops.set(user.getUserid(), user); }
对list的存储
@Override public void saveUserList() { // redisTemplate.opsForValue().set("guo", "ok"); // redisTemplate.execute(new RedisCallback<Object>() { // // @Override // public Object doInRedis(RedisConnection connection) throws DataAccessException { // connection.set(redisTemplate.getStringSerializer().serialize("user.uid." + user.getUserid()), // redisTemplate.getStringSerializer().serialize(user.getProfilephoto())); // return null; // } // }); // ValueOperations<String, User> valueops = redisTemplate.opsForValue(); List<User> list=new ArrayList<User>(); for(int i=0;i<=5;i++){ User user=new User(); user.setUserid(""+i); list.add(user); } ListOperations<String, List> valueops = redisTemplate.opsForList(); valueops.leftPush("list",list); } @Override public List<User> getUserList() { // redisTemplate.opsForValue().set("guo", "ok"); // redisTemplate.execute(new RedisCallback<Object>() { // // @Override // public Object doInRedis(RedisConnection connection) throws DataAccessException { // connection.set(redisTemplate.getStringSerializer().serialize("user.uid." + user.getUserid()), // redisTemplate.getStringSerializer().serialize(user.getProfilephoto())); // return null; // } // }); // ValueOperations<String, User> valueops = redisTemplate.opsForValue(); ListOperations<String, List> valueops = redisTemplate.opsForList(); List<User> list= valueops.leftPop("list"); return list; }
redis.opsForValue() 封装操作strings
redis.opsForList() 封装操作list
redis.opsForSet() 封装操作sets
redis.opsForZSet() 封装操作sorted sets
redis.opsForHash() 封装操作hashs
其他的在实际运用中再补充