Joseph Doherty
22 lines
941 B
C#
22 lines
941 B
C#
namespace ZB.MOM.WW.OtOpcUa.Driver.Sql;
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/// <summary>
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/// Shared helper for work the driver stops waiting on (a timed-out liveness probe or poll group).
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/// </summary>
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internal static class AbandonedTask
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{
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/// <summary>
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/// Observes an abandoned task's eventual fault so it never surfaces as an unobserved task
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/// exception. The task still owns — and disposes — its own connection, and still releases any
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/// concurrency slot when it finally completes; that is what keeps a frozen database from
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/// accumulating connections.
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/// </summary>
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/// <param name="work">The task being abandoned.</param>
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internal static void Detach(Task work)
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=> _ = work.ContinueWith(
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static t => _ = t.Exception,
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CancellationToken.None,
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TaskContinuationOptions.OnlyOnFaulted | TaskContinuationOptions.ExecuteSynchronously,
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TaskScheduler.Default);
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}
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