# Class SignalRRealTimeTrackingNotificationSender

OptimaJet.Workflow.RealTimeTrackingPlugin.Hubs.SignalRRealTimeTrackingNotificationSender

Namespace: [OptimaJet.Workflow.RealTimeTrackingPlugin.Hubs](https://api.workflowengine.io/realtime-tracking-plugin/OptimaJet.Workflow.RealTimeTrackingPlugin.Hubs/)

```csharp
public class SignalRRealTimeTrackingNotificationSender : IRealTimeTrackingNotificationSender
```

## Type Hierarchy

-   SignalRRealTimeTrackingNotificationSender Current type
    -   Implemented interfaces
        -   [IRealTimeTrackingNotificationSender](https://api.workflowengine.io/realtime-tracking-plugin/OptimaJet.Workflow.RealTimeTrackingPlugin/IRealTimeTrackingNotificationSender/)

## Constructors

`public SignalRRealTimeTrackingNotificationSender(IHubContext<WorkflowEngineHub> hubContext)` 

Sends real-time tracking notifications to subscribed clients.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `hubContext` | `IHubContext<WorkflowEngineHub>` |  |

## Methods

`public Task SendProcessChangedAsync(string groupName, string serializedProcessState)` 

Sends a process state notification to a tracking group.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `groupName` | `String` | The transport-specific tracking group name. |
| `serializedProcessState` | `String` | The serialized process tree displayed state. |

### Returns

| Type | Description |
| --- | --- |
| `Task` | A [Task](https://learn.microsoft.com/dotnet/api/system.threading.tasks.task) representing the asynchronous operation. |

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