# QueueBalancerMaturityCompleted Constructors

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streaming.diagnostics.streamingevents.queuebalancermaturitycompleted/)

## QueueBalancerMaturityCompleted(string, SiloAddress?, SiloAddress, bool, IStreamQueueBalancer) {#constructor-string-orleans-runtime-siloaddress-nullable-orleans-runtime-siloaddr-72efa08f}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streaming.diagnostics.streamingevents.queuebalancermaturitycompleted/constructors/constructor-string-orleans-runtime-siloaddress-nullable-orleans-runtime-siloaddr-72efa08f/)

[Source](https://github.com/dotnet/orleans/blob/b7a9e3e1c9c54b3cec3a467c5734bf7744541bcf/src/Orleans.Streaming/Diagnostics/StreamingEvents.cs#L450-L465)

```csharp
public QueueBalancerMaturityCompleted(string streamProvider, SiloAddress? siloAddress, SiloAddress maturedSiloAddress, bool isLocalSilo, IStreamQueueBalancer queueBalancer)
```

Event payload for when a deployment-based queue balancer completes a silo maturity transition.

### Parameters

- `streamProvider` (`string`): The name of the stream provider.
- `siloAddress` (`SiloAddress?`): The address of the silo running the queue balancer.
- `maturedSiloAddress` (`SiloAddress`): The silo whose maturity period completed.
- `isLocalSilo` (`bool`): Whether the matured silo is the local silo.
- `queueBalancer` (`IStreamQueueBalancer`): The queue balancer instance.