alibaba/Sentinel
GitHub で見る*bug report* ProcessorSlot的Spi中的isSingleton = false设置不生效
Open
#3,007 opened on 2022年12月29日
area/spigood first issue
説明
Issue Description
Type: bug report
Describe what happened (or what feature you want)
当在非单例模式的ProcessorSlot(A)前加一个单例模式的ProcessorSlot(B)后,所有ProcessorSlotChain中B的next都会同步修改为最新创建的A
Describe what you expected to happen
在上述行为后,不同的ProcessorSlotChain中B的next应该为各自新创建的A,而非共同的A
How to reproduce it (as minimally and precisely as possible)
- 添加一个ProcessSlot实现类,添加注解@Spi(order = Spi.ORDER_HIGHEST)
Tell us your environment
sentinel 1.8.3
Anything else we need to know?
DefaultProcessorSlotChain中添加next的方式是直接修改传入的AbstractLinkedProcessorSlot,但是传入的ProcessorSlot有可能是单例或非单例,倘若是单例,则在其后添加next会影响所有的ProcessorSlotChain