/// <summary>
/// Very ungracefully kills the runspace. Use only in the most dire emergency.
/// </summary>
public void Kill()
{
if (Runspace != null)
{
try { Runspace.Runspace.Close(); }
catch { }
Runspace.Dispose();
Runspace = null;
}
_State = DbaRunspaceState.Stopped;
}
/// <summary>
/// Starts the Runspace.
/// </summary>
public void Start()
{
if ((Runspace != null) && (State == DbaRunspaceState.Stopped))
{
Kill();
}
if (Runspace == null)
{
Runspace = PowerShell.Create();
Runspace.AddScript(Script.ToString());
_State = DbaRunspaceState.Running;
try { Runspace.BeginInvoke(); }
catch { _State = DbaRunspaceState.Stopped; }
}
}
/// <summary>
/// Gracefully stops the Runspace
/// </summary>
public void Stop()
{
_State = DbaRunspaceState.Stopping;
int i = 0;
// Wait up to the limit for the running script to notice and kill itself
if ((Runspace != null) && (Runspace.Runspace != null))
{
while ((Runspace.Runspace.RunspaceAvailability != RunspaceAvailability.Available) && (i < (10 * RunspaceHost.StopTimeoutSeconds)))
{
i++;
Thread.Sleep(100);
}
}
Kill();
}
/// <summary>
/// Signals the registered runspace has stopped execution
/// </summary>
public void SignalStopped()
{
_State = DbaRunspaceState.Stopped;
}
