# Class SingleServerNotifier

OptimaJet.Workflow.RealTimeTrackingPlugin.Notifiers.SingleServerNotifier

A class for system notifications in SingleServer mode.

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

```csharp
public class SingleServerNotifier : BaseNotifier
```

## Type Hierarchy

-   [BaseNotifier](https://api.workflowengine.io/realtime-tracking-plugin/OptimaJet.Workflow.RealTimeTrackingPlugin.Notifiers/BaseNotifier/)
    -   SingleServerNotifier Current type

## Constructors

`public SingleServerNotifier(WorkflowRuntime runtime, RealTimeTrackingPluginSettings settings, Func<bool> getDisabledFn)` 

Initializes a new instance of the [SingleServerNotifier](https://api.workflowengine.io/realtime-tracking-plugin/OptimaJet.Workflow.RealTimeTrackingPlugin.Notifiers/SingleServerNotifier/) class.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `runtime` | `WorkflowRuntime` | WorkflowRuntime. |
| `settings` | `RealTimeTrackingPluginSettings` | [RealTimeTrackingPluginSettings](https://api.workflowengine.io/realtime-tracking-plugin/OptimaJet.Workflow.RealTimeTrackingPlugin/RealTimeTrackingPluginSettings/). |
| `getDisabledFn` | `Func<Boolean>` | A function that returns a boolean indicating whether the plugin is disabled. |

## Methods

`public override Task OnConnectedAsync(string processId, string connectionId)` 

Method to handle client connection to a process for tracking purposes.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `processId` | `String` | ProcessId of the ProcessInstance. |
| `connectionId` | `String` | The unique identifier of the client's connection. |

### Returns

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

`public override Task OnDisconnectedAsync(string connectionId)` 

Handles the disconnection of a connection.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `connectionId` | `String` | The unique identifier for the connection. |

### Returns

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

`public override Task StopAsync()` 

Stops the plugin.

### Returns

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

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