# ISiloStatusOracle

Package: [Microsoft.Orleans.Runtime](/orleans/docs/api/csharp/microsoft.orleans.runtime/) 10.0.0

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Runtime)

```csharp
public interface ISiloStatusOracle
```

Authoritative local, per-silo source for information about the status of other silos.

## Properties

- [CurrentStatus](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.isilostatusoracle/properties/currentstatus-49e5eb3e/)
- [SiloAddress](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.isilostatusoracle/properties/siloaddress-2f38b8fa/)
- [SiloName](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.isilostatusoracle/properties/siloname-e9690dd3/)

## Methods

- [GetActiveSilos](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.isilostatusoracle/methods/getactivesilos-c05c2754/)
- [GetApproximateSiloStatus(SiloAddress)](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.isilostatusoracle/methods/getapproximatesilostatus-orleans-runtime-siloaddress-21e73e85/)
- [GetApproximateSiloStatuses(bool)](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.isilostatusoracle/methods/getapproximatesilostatuses-bool-cf079394/)
- [IsDeadSilo(SiloAddress)](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.isilostatusoracle/methods/isdeadsilo-orleans-runtime-siloaddress-f054a66e/)
- [IsFunctionalDirectory(SiloAddress)](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.isilostatusoracle/methods/isfunctionaldirectory-orleans-runtime-siloaddress-04deb761/)
- [SubscribeToSiloStatusEvents(ISiloStatusListener)](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.isilostatusoracle/methods/subscribetosilostatusevents-orleans-runtime-isilostatuslistener-e1584b1c/)
- [TryGetSiloName(SiloAddress, string)](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.isilostatusoracle/methods/trygetsiloname-orleans-runtime-siloaddress-out-string-c4b5ff1f/)
- [UnSubscribeFromSiloStatusEvents(ISiloStatusListener)](/orleans/docs/api/csharp/microsoft.orleans.runtime/orleans.runtime.isilostatusoracle/methods/unsubscribefromsilostatusevents-orleans-runtime-isilostatuslistener-5539131c/)