[英]Topshelf halts service recovery after third attempt
I am using Topshelf to create a Windows Service. 我正在使用Topshelf来创建Windows服务。 This service will attempt recovery the first 3 failures, but after that, it no longer work.
此服务将尝试恢复前3个故障,但在此之后,它将不再起作用。
Inspecting the service in Services on the host reveals: 检查主机上的服务中的服务显示:
First Failure: Restart the Service
Second Failure: Restart the Service
Subsequent Failures: Restart the Service
Reset fail count after: 1 days
Restart service after: 2 minutes
The service recovery code looks like this: 服务恢复代码如下所示:
f.EnableServiceRecovery(r =>
{
r.RestartService(2);
r.RestartService(5);
r.RestartService(5);
r.OnCrashOnly();
r.SetResetPeriod(1);
});
Inspecting the Event Log shows the following messages after failed recovery: 检查事件日志会在恢复失败后显示以下消息:
The MyService service terminated unexpectedly. It has done this 1 time(s). The following corrective action will be taken in 120000 milliseconds: Restart the service.
The MyService service terminated unexpectedly. It has done this 2 time(s). The following corrective action will be taken in 300000 milliseconds: Restart the service.
The MyService service terminated unexpectedly. It has done this 3 time(s). The following corrective action will be taken in 300000 milliseconds: Restart the service.
The MyService service terminated unexpectedly. It has done this 4 time(s).
As is evident from the above. 从上面可以明显看出。 The fourth time does not trigger recovery.
第四次不会触发恢复。
Is this a Windows error, a Topshelf issue, or is there something wrong in my configuration? 这是Windows错误,Topshelf问题,还是我的配置有问题?
You must set bottom config for topshelf recovery setting: 您必须为topshelf恢复设置设置底部配置:
x.EnableServiceRecovery(rc =>
{
// Has no corresponding setting in the Recovery dialogue.
// OnCrashOnly means the service will not restart if the application returns
// a non-zero exit code. By convention, an exit code of zero means ‘success’.
rc.OnCrashOnly();
// Corresponds to ‘First failure: Restart the Service’
// Note: 0 minutes delay means restart immediately
rc.RestartService(delayInMinutes: 0);
// Corresponds to ‘Second failure: Restart the Service’
// Note: TopShelf will configure a 1 minute delay before this restart, but the
// Recovery dialogue only shows the first restart delay (0 minutes)
rc.RestartService(delayInMinutes: 1);
// Corresponds to ‘Subsequent failures: Restart the Service’
rc.RestartService(delayInMinutes: 5);
// Corresponds to ‘Reset fail count after: 1 days’
rc.SetResetPeriod(days: 1);
});
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