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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2020/06/17 02:16:28 UTC

[GitHub] [rocketmq] imaffe commented on issue #2094: MappedFile shutdown problem

imaffe commented on issue #2094:
URL: https://github.com/apache/rocketmq/issues/2094#issuecomment-645105895


   I think here( -1000 - this.getRefCount()) probably means : it just want to set the refCount to a negative value indicating a  shutdown. (-1000) is just a "negative enough" number that guarantees the result (-1000 - this.getRefCount()) will always be negative. How do you think ?


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