void CloseListOfServices(List<IService> services, IServiceHost host,
ServiceExceptionKind closeExceptionKind)
{
List<IService> reverseList = new List<IService>(services);
reverseList.Reverse();
foreach (IService service in reverseList)
{
try
{
service.Close(host);
}
catch (Exception ex)
{
if (UnhandledException != null) UnhandledException(this,
new ServiceExceptionEventArgs(closeExceptionKind, ex));
}
}
}
bool OpenListOfServices(List<IService> services, IServiceHost host,
ServiceExceptionKind openExceptionKind, ServiceExceptionKind openAbortExceptionKind)
{
Stack<IService> startedServices = new Stack<IService>();
try
{
foreach (IService service in services)
{
service.Open(host);
startedServices.Push(service);
}
return true;
}
catch (Exception ex)
{
while (startedServices.Count > 0)
{
IService serviceToShutdown = startedServices.Pop();
try
{
serviceToShutdown.Close(host);
}
catch (Exception nestedEx)
{
if (UnhandledException != null) UnhandledException(this,
new ServiceExceptionEventArgs(openAbortExceptionKind, nestedEx));
}
}
if (UnhandledException != null) UnhandledException(this,
new ServiceExceptionEventArgs(openExceptionKind, ex));
return false;
}
}
public ServiceExceptionEventArgs(ServiceExceptionKind kind, Exception ex)
{
_kind = kind;
_ex = ex;
_handled = false;
}
