private void AddAction(EventAction action, bool processSynchronously)
{
if (processSynchronously)
{
action.Args.EventProcessed = new ManualResetEventSlim();
}
lock (((ICollection) this.actionQueue).SyncRoot)
{
this.actionQueue.Enqueue(action);
}
this.PulseEngine();
}
private void InvokeAction(EventAction nextAction, out bool addActionBack)
{
lock (this.actionProcessingLock)
{
this.processingAction = nextAction;
addActionBack = false;
SessionStateInternal engineSessionState = this.context.EngineSessionState;
if (nextAction.Sender.Action != null)
{
this.context.EngineSessionState = nextAction.Sender.Action.ScriptBlock.SessionStateInternal;
}
Runspace defaultRunspace = Runspace.DefaultRunspace;
try
{
Runspace.DefaultRunspace = this.context.CurrentRunspace;
if (nextAction.Sender.Action != null)
{
nextAction.Sender.Action.Invoke(nextAction.Sender, nextAction.Args);
}
else
{
nextAction.Sender.HandlerDelegate(nextAction.Sender, nextAction.Args);
}
}
catch (Exception exception)
{
CommandProcessorBase.CheckForSevereException(exception);
if (exception is PipelineStoppedException)
{
this.AddAction(nextAction, false);
addActionBack = true;
}
}
finally
{
ManualResetEventSlim eventProcessed = nextAction.Args.EventProcessed;
if (!addActionBack && (eventProcessed != null))
{
eventProcessed.Set();
}
Runspace.DefaultRunspace = defaultRunspace;
this.context.EngineSessionState = engineSessionState;
this.processingAction = null;
}
}
}
