Public/SignalR/Get-KrSignalRConnectedClient.ps1
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<# .SYNOPSIS Gets the number of connected SignalR clients. .DESCRIPTION This function retrieves the current number of connected SignalR clients from the IConnectionTracker service. It can be used to monitor the number of active connections to the SignalR hub. .PARAMETER Server The Kestrun server instance. If not specified, the default server is used. .EXAMPLE Get-KrSignalRConnectedClient Retrieves the number of connected SignalR clients from the default Kestrun server. .EXAMPLE Get-KrServer | Get-KrSignalRConnectedClient Retrieves the number of connected SignalR clients using the pipeline. .NOTES This function requires that SignalR has been configured on the server using Add-KrSignalR #> function Get-KrSignalRConnectedClient { [KestrunRuntimeApi('Everywhere')] [CmdletBinding()] [outputtype([System.Nullable`1[System.Int32]])] param( [Parameter(Mandatory = $false, ValueFromPipeline = $true)] [Kestrun.Hosting.KestrunHost]$Server ) begin { # Ensure the server instance is resolved $Server = Resolve-KestrunServer -Server $Server } process { return [Kestrun.Hosting.KestrunHostSignalRExtensions]::GetConnectedClientCount($Server) } } |