工作问题记录
安装nacos出现问题
/nacos/conf/cluster.conf (No such file or directory)启动日志报错。查询发现是以集群的方式启动了,改成以单机的方式启动。
1 | sh startup.sh -m standalone |
为什么要加@Transactional(rollbackFor = Exception.class)
1 | 这种设置是因为Spring的默认回滚RuntimeException,如果想要回滚Exception时,要设置 (rollbackFor = Exception.class),而且Exception还要抛出。 |
产品运营反馈问题
某商品库存被单据占有无法分配,提供barcode进行排查。
1.根据barcode查到商品id,观察qty_total和qty_available判断可能是哪个order_goods_id
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2select * from wms.product_location pl inner join wms.product p on pl.product_id=p.product_id
where p.barcode='pxp001'2.查到order_goods_id
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17select count(1), order_goods_id from (
(select order_goods_id
from wms.order_goods where order_id in (select distinct op.order_id from wms.product_location_detail pld
inner join wms.task t on pld.task_id = t.task_id
inner join wms.order_process op on t.batch_pick_id = op.batch_pick_id
where pld.pl_id in (
select pl.pl_id from wms.product_location pl
inner join wms.location l on pl.location_id = l.location_id
where product_id = 73172 and l.location_type = 'TRANSIT_LOCATION' and pl.physical_warehouse_id=1164 and pl.customer_id=1087)) and product_id = 73172)
union all
(select og.order_goods_id from wms.order_goods og
inner join wms.product_location_detail pld on og.order_goods_id = pld.order_goods_id
inner join wms.product_location pl on pld.pl_id = pl.pl_id
inner join wms.location l on pl.location_id = l.location_id
where og.product_id = 73172 and l.location_type = 'TRANSIT_LOCATION' and pl.physical_warehouse_id=1164 and pl.customer_id=1087) ) as ob
group by order_goods_id
having count(1) = 1;3.排查该订单的订单轨迹
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3select * from wms.user_action_order where order_id=4381294
select * from wms.order_goods where order_id=2351367
select * from wms.order_inventory_return where order_id=2351367
@RequestParam接收不到前端参数
application/x-www-form-urlencoded是以表格的形式请求,而application/json则将数据序列化后才进行传递,如果使用了@RequestParam会在Content里面查找对应的数据,结果因为传递的数据已经被序列化所以不能找到,所以当要使用@RequestParam注解时候应当使用application/x-www-form-urlencoded,而如果想要使用application/json则应当使用@RequestBody获取被序列化的参数。
git cherry-pick
在公共分支上不小心提交了开发分支的代码,可以查看当前提交的id,从开发分支上cherry-pick这个提交。
1 | $ git cherry-pick <commitHash> |
java.lang.ClassNotFoundException:
集成支付宝时候,启动时候发现报了这个错误,java.lang.NoClassDefFoundError: com/alipay/api/AlipayApiException
百思不得其解,lib已经导入了,然后发现在tomcat的war包里面的lib没有阿里爸爸的包,用的是idea工具,因为已经添加了alipay的jar包所以重新模拟下。右键打开modul设置,Arifacts—>选择自己项目—>lib—>Add Copy of–>Libray Files 选择alipay.jar包即可。