/// <summary>
/// Builds all components in this map.
/// </summary>
public override void Stage(ParallelLoopState loopState)
{
Thread.CurrentThread.SetName("Stage-{0}".FormatWith(Thread.CurrentThread.ManagedThreadId));
TraceFactory.Logger.Debug("Entering...");
// Use the index to create an initial unique hostname that will be
// replaced during the validation stage with an actual hostname.
foreach (var manifest in Configuration.ManifestSet)
{
ResourceHost host = new ResourceHost(manifest);
host.OnResourcesComplete += new EventHandler(ResourceHostsCompleted);
Hosts.Add(host);
}
try
{
Parallel.ForEach <ResourceHost>(Hosts, (h, l) => h.Stage(l));
if (!SessionMapElement.AllElementsSetTo <ResourceHost>(Hosts, RuntimeState.Available))
{
loopState.Break();
return;
}
}
catch (AggregateException ex)
{
// Log the exception at this element level, then throw again to catch it higher
MapElement.UpdateStatus(RuntimeState.Error, "Staging error", ex);
throw;
}
}
public void AssignMachine(ResourceHost host)
{
ManagedMachine machine = null;
if (GlobalSettings.IsDistributedSystem)
{
machine = _reservationManager.GetNext(host.Manifest.Platform);
}
else
{
if (_localMachineCount == 1)
{
_localMachineCount--;
machine = new ManagedMachine(Environment.MachineName, ManagedMachineType.WindowsDesktop);
}
else
{
// The only way to get here is if the maximum worker count has been exceeded for the entire scenario,
// which would cause more than one machine to get assigned.
throw new InvalidOperationException("The maximum solution tester count has been exceeded.");
}
}
host.Machine = ObjectFactory.Create <HostMachine>(machine.MachineType, machine, host.Manifest);
host.MapElement.Name = machine.Name;
host.Manifest.HostMachine = machine.Name;
host.MapElement.Enabled = true;
host.Machine.Configured = true;
TraceFactory.Logger.Debug("{0} : {1}".FormatWith(machine.Name, machine.MachineType));
}