# Interface IRealTimeTrackingNotificationSender

OptimaJet.Workflow.RealTimeTrackingPlugin.IRealTimeTrackingNotificationSender

Sends real-time tracking notifications to subscribed clients.

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

```csharp
public interface IRealTimeTrackingNotificationSender
```

## Type Hierarchy

-   IRealTimeTrackingNotificationSender Current type
    -   Derived interfaces
        -   [IRealTimeTrackingTenantNotificationSender](https://api.workflowengine.io/realtime-tracking-plugin/OptimaJet.Workflow.RealTimeTrackingPlugin/IRealTimeTrackingTenantNotificationSender/)
    -   Implementing types
        -   [SignalRRealTimeTrackingNotificationSender](https://api.workflowengine.io/realtime-tracking-plugin/OptimaJet.Workflow.RealTimeTrackingPlugin.Hubs/SignalRRealTimeTrackingNotificationSender/)

## Methods

`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. |

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