private void ConfigureServiceFromAttributes(WindowsService service)
{
var attribute = service.GetType().GetAttribute<WindowsServiceAttribute>();
if (attribute != null)
{
EventLog.Source = string.IsNullOrEmpty(attribute.EventLogSource)
? "WindowsServiceHarness"
: attribute.EventLogSource;
CanStop = attribute.CanStop;
CanPauseAndContinue = attribute.CanPauseAndContinue;
CanShutdown = attribute.CanShutdown;
// we don't handle: laptop power change event
CanHandlePowerEvent = false;
// we don't handle: Term Services session event
CanHandleSessionChangeEvent = false;
// always auto-event-log
AutoLog = true;
}
else
{
throw new ArgumentException(
string.Format(Strings.EXCEPTION_ServiceMustBeMarkedWithAttribute,
service.GetType().FullName));
}
}
/// <summary>
/// Runs a service from the console given a service implementation.
/// </summary>
/// <param name="args">The command line arguments to pass to the service.</param>
/// <param name="service">
/// The <see cref="WindowsService" /> implementation to start.
/// </param>
public void Run(WindowsService service, string[] args)
{
var serviceName = service.ServiceName;
var buildDate = Assembly.GetAssembly(service.GetType()).RetrieveLinkerTimestamp();
var isRunning = true;
// Can't clear the console in a unit test,
// so this line will throw an exception.
Clear();
WriteLine();
WriteToConsole(ConsoleColor.White, Strings.DEBUG_ServiceNameAndBuildDate, serviceName, buildDate);
WriteLine();
WriteToConsole(ConsoleColor.White, EndpointsHeader(service));
foreach (var endpoint in service.Endpoints)
{
WriteToConsole(ConsoleColor.White, Strings.DEBUG_EndpointHeader, endpoint);
}
// simulate starting the windows service
service.OnStart(args);
WriteLine();
WriteToConsole(ConsoleColor.White, Strings.DEBUG_ServiceStarted);
// let it run as long as Q is not pressed
while (isRunning)
{
WriteLine();
WriteToConsole(ConsoleColor.Yellow, Strings.DEBUG_EnterPauseResumeOrQuit);
isRunning = HandleConsoleInput(service, ReadKey(true));
}
// stop and shutdown
WriteLine();
WriteToConsole(ConsoleColor.Yellow, Strings.DEBUG_ServiceStopping, serviceName);
service.OnStop();
WriteToConsole(ConsoleColor.Yellow, Strings.DEBUG_ServiceStopped, serviceName);
service.OnShutdown();
}
