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Temporary fix for merge retries #3326

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merged 1 commit into from
Jun 4, 2023
Merged

Temporary fix for merge retries #3326

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9 changes: 8 additions & 1 deletion src/Microsoft.Health.Fhir.SqlServer/Features/ExceptionExtention.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,8 @@ internal static bool IsRetriable(this Exception e)
|| HasInternalSqlErrorPattern(str)
|| HasDatabaseAvailabilityPattern(str)
|| HasDatabaseOverloadPattern(str)
|| HasDeadlockErrorPattern(str);
|| HasDeadlockErrorPattern(str)
|| HasReaderOnClosedConnectionPattern(str);
}

internal static bool IsExecutionTimeout(this Exception e)
Expand Down Expand Up @@ -103,5 +104,11 @@ private static bool HasDatabaseOverloadPattern(string str)

////The request limit for the database is 200 and has been reached.
}

// TODO: This is temporary until transactions are removed from CSharp code, and we start using correct retry logic on merge.
private static bool HasReaderOnClosedConnectionPattern(string str)
{
return str.Contains("BeginExecuteReader requires an open and available Connection", StringComparison.OrdinalIgnoreCase) && str.Contains("current state is closed", StringComparison.OrdinalIgnoreCase);
}
}
}