使用Spring Data Redis实现数据缓存的方法

compile \"org.spring work.data:spring-data-redis:1.7.2.RELEASE\"
compile \"redis.clients:jedis:2.7.2\"
testCompile \"junit:junit:4.12\"

# Redis settings
redis.host=127.0.0.1
redis.port=6379
redis.pass=
redis.dbIndex=0
redis.expiration=3000
redis.maxIdle=300
redis.maxActive=600
redis.maxWait=1000
redis.testOnBorrow=true

<?  version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>
<beans  ns:xsi=\"http://www.w3.org/2001/ Schema-instance\"
     ns=\"http://www.spring work.org/schema/beans\"
     ns:context=\"http://www.spring work.org/schema/context\"
     ns:cache=\"http://www.spring work.org/schema/cache\"
    xsi:schemaLocation=\"http://www.spring work.org/schema/beans
    http://www.spring work.org/schema/beans/spring-beans.xsd
    http://www.spring work.org/schema/context http://www.spring work.org/schema/context/spring-context.xsd
    http://www.spring work.org/schema/cache http://www.spring work.org/schema/cache/spring-cache.xsd\">
  <context:component-scan  -package=\"redis.cache\"/>
  <context:annotation-config/>
  <cache:annotation-driven cache-manager=\"redisCacheManager\"/>
  <bean class=\"org.spring work.beans.factory.config.PropertyPlaceholderConfigurer\">
    <property name=\"locations\">
      <list>
        <value>classpath:redis.properties</value>
      </list>
    </property>
  </bean>
  <!-- 配置JedisPoolConfig实例 -->
  <bean id=\"poolConfig\" class=\"redis.clients.jedis.JedisPoolConfig\">
    <property name=\"maxIdle\" value=\"${redis.maxIdle}\"/>
    <property name=\"maxTotal\" value=\"${redis.maxActive}\"/>
    <property name=\"maxWaitMillis\" value=\"${redis.maxWait}\"/>
    <property name=\"testOnBorrow\" value=\"${redis.testOnBorrow}\"/>
  </bean>
  <!-- 配置JedisConnectionFactory -->
  <bean id=\"jedisConnectionFactory\" class=\"org.spring work.data.redis.connection.jedis.JedisConnectionFactory\">
    <property name=\"hostName\" value=\"${redis.host}\"/>
    <property name=\"port\" value=\"${redis.port}\"/>
    <property name=\"password\" value=\"${redis.pass}\"/>
    <property name=\"data \" value=\"${redis.dbIndex}\"/>
    <property name=\"poolConfig\" ref=\"poolConfig\"/>
  </bean>
  <!-- 配置RedisTemplate -->
  <bean id=\"redisTemplate\" class=\"org.spring work.data.redis.core.RedisTemplate\">
    <property name=\"connectionFactory\" ref=\"jedisConnectionFactory\"/>
  </bean>
  <!-- 配置RedisCacheManager -->
  <bean id=\"redisCacheManager\" class=\"org.spring work.data.redis.cache.RedisCacheManager\">
    <constructor-arg name=\"redisOperations\" ref=\"redisTemplate\"/>
    <property name=\"defaultExpiration\" value=\"${redis.expiration}\"/>
  </bean>
</beans>

@Service(\"userService\")
public class UserService {
  @Cacheable(value = \"User\", key = \"\'UserId_\' + #id\",condition = \"#id<=110\")
  public String queryFullNameById(long id) {
    System.out.println(\"execute queryFullNameById method\");
    return \"ZhangSanFeng\";
  }

  @CacheEvict(value = \"User\", key = \"\'UserId_\' + #id\")
  public void deleteById(long id) {
    System.out.println(\"execute deleteById method\");
  }

  @CachePut(value = \"User\", key = \"\'UserId_\' + #id\")
  public String modifyFullNameById(long id, String newName) {
    System.out.println(\"execute modifyFullNameById method\");
    return newName;
  }
}

  @Test
  public void test() {
    ApplicationContext context = new ClassPath ApplicationContext(\"redisCacheContext. \");
    UserService userService = (UserService) context.getBean(\"userService\");
    System.out.println(\"第一次执行查询：\" + userService.queryFullNameById(110L));
    System.out.println(\"----------------------------------\");

    System.out.println(\"第二次执行查询：\" + userService.queryFullNameById(110L));
    System.out.println(\"----------------------------------\");

    userService.deleteById(110L);
    System.out.println(\"----------------------------------\");

    System.out.println(\"清除缓存后查询：\" + userService.queryFullNameById(110L));
    System.out.println(\"----------------------------------\");

    System.out.println(userService.modifyFullNameById(110L, \"ZhangJunBao\"));
    System.out.println(\"----------------------------------\");

    System.out.println(\"修改数据后查询：\" + userService.queryFullNameById(110L));
    System.out.println(\"----------------------------------\");

    System.out.println(\"第一次执行查询：\" + userService.queryFullNameById(112L));
    System.out.println(\"----------------------------------\");

    System.out.println(\"第二次执行查询：\" + userService.queryFullNameById(112L));
    System.out.println(\"----------------------------------\");
  }