Private/Get-CitrixMaximumSessionsForDG.ps1
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function Get-CitrixMaximumSessionsForDG { <# .SYNOPSIS Returns the maximum number of concurrent sessions in the specified Citrix Virtual Apps and Desktops Delivery Group. .DESCRIPTION The Get-CitrixMaximumSessionsForDG cmdlet returns an integer with themaximum number of concurrent sessions in a specified Delivery Group. The concurrent session information is retrieve directly from the Citrix Monitor Service OData API and then sorted with this cmdlet to return the maximum observed value among the retrieved data. .LINK https://github.com/karjona/citrix-odata .PARAMETER SessionsObject Specifies an object that contains the results from a query to the SessionActivitySummaries endpoint of the Citrix OData Monitor Service API. This object can be easily generated with the Get-CitrixSessionActivity cmdlet. .PARAMETER DeliveryGroupId Specifies a single Delivery Group ID to collect data from. .COMPONENT citrix-odata #> [CmdletBinding()] [OutputType('int')] param( [Parameter(Mandatory=$true)] [PSCustomObject] $SessionsObject, [Parameter(Mandatory=$true)] [String] $DeliveryGroupId ) process { $MaxSessionsForDeliveryGroup = $SessionsObject.value | Group-Object -Property DesktopGroupId | Where-Object -FilterScript {$_.Name -eq $DeliveryGroupId } | Select-Object -ExpandProperty Group | Sort-Object -Property ConcurrentSessionCount -Descending | Select-Object -ExpandProperty ConcurrentSessionCount -First 1 if ($null -eq $MaxSessionsForDeliveryGroup) { $MaxSessionsForDeliveryGroup = 0 } $MaxSessionsForDeliveryGroup } } |