public void ShutdownServices()
{
if (Services == null)
{
return;
}
try
{
foreach (ExportServiceHost host in _manager.Services)
{
host.Close();
try
{
Services.Remove(Services.Single(s => s.Name == host.Meta.Name));
}
catch (InvalidOperationException ex)
{
}
}
}
catch (Exception e)
{
LastMessage = ExceptionMessage.GetExceptionMessage(e);
RaisePropertyChanged("LastMessage");
}
}
private void StartupServices()
{
try
{
LastMessage = "搜索可提供的服务...";
RaisePropertyChanged("LastMessage");
_bootstrapper = new ServiceHostBootstrapper();
_bootstrapper.Run();
//DatabaseInitializer.Initialize();
IServiceLocator serviceLocator = _bootstrapper._container.GetExportedValue <IServiceLocator>();
_manager = serviceLocator.GetInstance <IServiceHostManager>() as ServiceHostManager;
_manager._container = _bootstrapper._container;
_manager.LookupServices();
LastMessage = "找到服务" + _manager.Services.Count <ExportServiceHost>().ToString() + "个";
RaisePropertyChanged("LastMessage");
_lighterServerContext = _bootstrapper._container.GetExportedValue <ILighterServerContext>();
Users = _lighterServerContext.LoginedAccounts;
foreach (ExportServiceHost host in _manager.Services)
{
if (!host.UpdateAddressPort(ServerPort))
{
LastMessage = "Hosting Service: " + host.Meta.Name + " UpdateAddressPort " + ServerPort.ToString() + " failure.";
RaisePropertyChanged("LastMessage");
}
Debug.Assert(host.Description.Endpoints.Count == 1);
var address = host.Description.Endpoints[0];
host.Open();
host.Opened += delegate
{
LastMessage = "服务已启动: " + host.Meta.Name + " at " + address.Address.Uri;
RaisePropertyChanged("LastMessage");
};
//foreach (var address in host.Description.Endpoints)
{
LastMessage = "正在初始化服务 " + host.Meta.Name + " ... ";
RaisePropertyChanged("LastMessage");
//OperationContext operationContext = OperationContext.Current;
//InstanceContext instanceContext = operationContext.InstanceContext;
//ILighterService service = instanceContext.GetServiceInstance() as ILighterService;
//service.Initialize();
ServiceInfo info = new ServiceInfo(host.Meta.Description, address.Address.Uri);
Services.Add(info);
RaisePropertyChanged("Services");
}
}
LastMessage = "服务已提供";
RaisePropertyChanged("LastMessage");
IEventAggregator _eventAggregator = _manager._container.GetExportedValue <IEventAggregator>();
_eventAggregator.GetEvent <AccountLoginEvent>().Subscribe(AccountLogined);
_eventAggregator.GetEvent <AccountLogoutEvent>().Subscribe(AccountLogouted);
}
catch (Exception e)
{
LastMessage = ExceptionMessage.GetExceptionMessage(e);
RaisePropertyChanged("LastMessage");
}
}