redission 存储对象

//将对象存入缓存中
//T为对象
String key ="******";
RBucket rbucket = redissonClient.getBucket(key);
if(!rbucket.isExists()){
    T t = new T();
    rbucket.set(T);
}
return rbucket;//此处为从缓存中取出的对象

/*------------------分割线-----------------*/

//删除对象的缓存值
if(!rbucket.isExists()){
    T t = new T();
    rbucket.delete();
}