https://www.cnblogs.com/zxf330301/p/6889202.html

1. SessionCallback<Object>   sessionCallback=new SessionCallback<Object>(){  
2.   @Override  
3.    public Object execute(RedisOperations operations) throws DataAccessException{  
4. operations.multi();  
5. operations.delete("test");  
6. operations.opsForValue.set("test","2");  
7. Object val=operations.exec();  
8. return val;  
9. }  
10. }  
11. StringRedisTemplate.execute(sessionCallback);