/// <summary>
/// Reserves the hosts by communicating with the reservation manager.
/// </summary>
public void ReserveMachines()
{
if (GlobalSettings.IsDistributedSystem)
{
try
{
if (_reservationManager == null)
{
var machineQuantity = new VMQuantityDictionary(_manifestAgent.Quantities.MachineQuantity);
var ticket = _manifestAgent.Ticket;
_reservationManager = new MachineReservationManager(_manifestAgent.Ticket.SessionId);
_reservationManager.Reserve(ticket.SessionOwner, ticket.RequestedVMs, machineQuantity);
}
}
catch (Exception ex)
{
TraceFactory.Logger.Error(ex.Message);
throw;
}
}
else
{
_localMachineCount = 1;
}
}
public void Reserve(UserCredential credential, RequestedVMDictionary requestedVMs, VMQuantityDictionary requiredVMQuantity)
{
var virtualMachines = VMInventoryManager.RequestVMs(_sessionId, credential, requestedVMs, requiredVMQuantity);
try
{
foreach (VirtualMachine machine in virtualMachines)
{
TraceFactory.Logger.Debug("{0} : {1}".FormatWith(machine.Name, machine.MachineType));
var machineType = EnumUtil.GetByDescription <ManagedMachineType>(machine.MachineType);
var machineInstance = new ManagedMachine(machine.Name, machineType);
GetMachineQueueForPlatform(machine.PlatformUsage).Enqueue(machineInstance);
}
}
catch (Exception ex)
{
TraceFactory.Logger.Error(ex);
// Something bad happened. Release everything.
foreach (var machine in virtualMachines)
{
using (var machineInstance = new ManagedMachine(machine.Name, EnumUtil.GetByDescription <ManagedMachineType>(machine.MachineType)))
{
machineInstance.ReleaseReservation();
}
}
Dispose();
throw;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="SessionResourceQuantity" /> class.
/// </summary>
public SessionResourceQuantity()
{
_vmQuantity = new VMQuantityDictionary();
_domainAccountQuantity = new DomainAccountQuantityDictionary();
}
