Common/Public/New-RunspacePool.ps1
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function New-RunspacePool { [OutputType([System.Management.Automation.Runspaces.RunspacePool])] [CmdletBinding()] param ( [Parameter()] [int] $ThrottleLimit = 10, [Parameter()] [System.Threading.ApartmentState] $ApartmentState = 'Unknown', [Parameter()] [System.Management.Automation.PSVariable[]] $Variable ) $pool = Get-Variable -Name "ALCommonRunspacePool_$($ThrottleLimit)_$($ApartmentState)" -Scope Script -ErrorAction SilentlyContinue $InitialSessionState = [System.Management.Automation.Runspaces.InitialSessionState]::CreateDefault() foreach ($var in $Variable) { $sessionVariable = [System.Management.Automation.Runspaces.SessionStateVariableEntry]::new($var.Name, $var.Value, $null) $InitialSessionState.Variables.Add($sessionVariable) } if (-not ($pool)) { Write-Verbose -Message "Creating new runspace pool. Maximum Runspaces: $ThrottleLimit, ApartmentState: $ApartmentState, Variables: $($Variable.Count)" $pool = New-Variable -Name "ALCommonRunspacePool_$($ThrottleLimit)_$($ApartmentState)" -Scope Script -Value $([runspacefactory]::CreateRunspacePool($InitialSessionState)) -PassThru [void] $($pool.Value.SetMaxRunspaces($ThrottleLimit)) if ($PSEdition -eq 'Desktop') { $pool.Value.ApartmentState = $ApartmentState } } $pool.Value } |