在我的 gen_server 中,我将这样终止它:
handle_info({'EXIT', _From, _Reason}, State) ->
{stop, partner_fled, State};
但是 logger 还是打印出了错误
14:56:43.349 [error] gen_server <0.3290.0> terminated with reason: partner_fled
14:56:43.349 [error] CRASH REPORT Process <0.3290.0> with 0 neighbours exited with reason: partner_fled in gen_server:terminate/7 line 812
代码按预期工作,但我不希望记录器打印它作为正常终止。
顺便说一下,我正在使用啤酒,但我认为删除它只会改变日志记录的格式。
最佳答案
来自 the manual :
Notice that for any other reason than
normal
,shutdown
, or{shutdown,Term}
, thegen_server
process is assumed to terminate because of an error and an error report is issued usingerror_logger:format/2
.
因此,如果您不想打印任何错误报告,您可以将原因更改为normal
或shutdown
,或者如果您确实想返回一个也可以自定义 Term,{shutdown, Term}
。
handle_info({'EXIT', _From, _Reason}, State) ->
{stop, {shutdown, partner_fled}, State};
关于erlang - 如何在没有崩溃报告的情况下优雅地终止 gen_server,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/44226189/