private/Get-PowerShellRunspace.ps1
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# Function to create a new runspace. function Get-PowerShellRunspace { [OutputType([System.Management.Automation.PowerShell])] param ( ) # Create a new session state. $sessionState = [System.Management.Automation.Runspaces.InitialSessionState]::CreateDefault(); # Get all functions. $functions = Get-ChildItem -Path 'Function:\' -Force; # Foreach function. foreach ($function in $functions) { # If the function have a ":" inside (such as drives). if ($function.Name -like '*:*') { # Continue. continue; } # If Source is not null. if ($null -ne $function.ScriptBlock.Source) { # Continue. continue; } # Try to add the function to the session state. try { # Add function to the session state. $sessionState.Commands.Add((New-Object System.Management.Automation.Runspaces.SessionStateFunctionEntry $function.Name, $function.Definition)); } catch { # Write error. Write-Error -Message $_.Exception.Message; } } # Create a new runspace pool. $runspacePool = [runspacefactory]::CreateRunspacePool(1, 5, $sessionState, $Host); # Open the runspace pool. $runspacePool.Open(); # Create a new runspace. $runspace = [powershell]::Create(); # Assign the runspace pool to the runspace. $runspace.RunspacePool = $runspacePool; # Return the runspace. return $runspace; } |