public WorkContext GetContext(string tenantName)
{
var currentWorkContext = _wca.GetContext();
if (_shellSettings.Name == tenantName)
{
return(currentWorkContext);
}
if (!TenantWorkContextScopes.ContainsKey(tenantName))
{
var tenantShellSettings = _shellSettingsManager.LoadSettings().Where(settings => settings.Name == tenantName).Single();
var shellContext = _orchardHost.GetShellContext(tenantShellSettings);
//var tenantBaseUrl = _urlHelper.Tenant(tenantShellSettings);
//var httpContextBase = new Orchard.Mvc.MvcModule.HttpContextPlaceholder(tenantBaseUrl);
//var httpContext = shellContext.LifetimeScope.Resolve<HttpContextBase>();
//context.Resolve<IWorkContextAccessor>().CreateWorkContextScope(httpContextBase);
//return httpContextBase;
//shellContext.LifetimeScope.Resolve<IHttpContextAcсessor>()
var tenantWorkContextScope = shellContext.LifetimeScope.Resolve <IWorkContextAccessor>().CreateWorkContextScope();
tenantWorkContextScope.WorkContext.CurrentCulture = currentWorkContext.CurrentCulture;
TenantWorkContextScopes[tenantName] = tenantWorkContextScope;
}
return(TenantWorkContextScopes[tenantName].WorkContext);
}
public override ServiceHostBase CreateServiceHost(string constructorString, Uri[] baseAddresses)
{
IComponentRegistration registration;
if (constructorString == null)
{
throw new ArgumentNullException("constructorString");
}
if (constructorString == string.Empty)
{
throw new ArgumentOutOfRangeException("constructorString");
}
if (HostContainer == null)
{
throw new InvalidOperationException();
}
// Create work context
IRunningShellTable runningShellTable = HostContainer.Resolve <IRunningShellTable>();
ShellSettings shellSettings = runningShellTable.Match(baseAddresses.First().Host, baseAddresses.First().LocalPath);
IOrchardHost orchardHost = HostContainer.Resolve <IOrchardHost>();
ShellContext shellContext = orchardHost.GetShellContext(shellSettings);
IWorkContextAccessor workContextAccessor = shellContext.LifetimeScope.Resolve <IWorkContextAccessor>();
WorkContext workContext = workContextAccessor.GetContext();
if (workContext == null)
{
using (IWorkContextScope workContextScope = workContextAccessor.CreateWorkContextScope()) {
ILifetimeScope lifetimeScope = workContextScope.Resolve <ILifetimeScope>();
registration = GetRegistration(lifetimeScope, constructorString);
}
}
else
{
ILifetimeScope lifetimeScope = workContext.Resolve <ILifetimeScope>();
registration = GetRegistration(lifetimeScope, constructorString);
}
if (registration == null)
{
throw new InvalidOperationException();
}
if (!registration.Activator.LimitType.IsClass)
{
throw new InvalidOperationException();
}
return(CreateServiceHost(workContextAccessor, registration, registration.Activator.LimitType, baseAddresses));
}
private void DoWork(object group)
{
// DoWork is not re-entrant as Timer will not call the callback until the previous callback has returned.
// This way if a tasks takes longer than the period itself, DoWork is not called while it's still running.
ShellContext shellContext = _orchardHost.GetShellContext(_shellSettings);
var groupName = group as string ?? "";
foreach (var task in _tasks[groupName])
{
var taskName = task.GetType().FullName;
using (var scope = shellContext.CreateServiceScope())
{
try
{
lock (_states)
{
_states[task] = BackgroundTaskState.Running;
}
if (Logger.IsEnabled(LogLevel.Information))
{
Logger.LogInformation("Start processing background task \"{0}\".", taskName);
}
task.DoWork(scope.ServiceProvider, _applicationLifetime.ApplicationStopping);
if (Logger.IsEnabled(LogLevel.Information))
{
Logger.LogInformation("Finished processing background task \"{0}\".", taskName);
}
}
catch (Exception ex)
{
if (Logger.IsEnabled(LogLevel.Error))
{
Logger.LogError($"Error while processing background task \"{taskName}\": {ex.Message}");
}
}
finally
{
lock (_states)
{
_states[task] = BackgroundTaskState.Idle;
}
}
}
}
}
public async Task Invoke(HttpContext httpContext)
{
// Ensure all ShellContext are loaded and available.
_orchardHost.Initialize();
var shellSetting = _runningShellTable.Match(httpContext);
// Register the shell settings as a custom feature.
httpContext.Features[typeof(ShellSettings)] = shellSetting;
// We only serve the next request if the tenant has been resolved.
if (shellSetting != null)
{
ShellContext shellContext = _orchardHost.GetShellContext(shellSetting);
using (var scope = shellContext.CreateServiceScope())
{
httpContext.RequestServices = scope.ServiceProvider;
if (!shellContext.IsActivated)
{
lock (shellSetting)
{
// The tenant gets activated here
if (!shellContext.IsActivated)
{
var eventBus = scope.ServiceProvider.GetService <IEventBus>();
eventBus.NotifyAsync <IOrchardShellEvents>(x => x.ActivatingAsync()).Wait();
eventBus.NotifyAsync <IOrchardShellEvents>(x => x.ActivatedAsync()).Wait();
shellContext.IsActivated = true;
}
}
}
await _next.Invoke(httpContext);
}
using (var scope = shellContext.CreateServiceScope())
{
var deferredTaskEngine = scope.ServiceProvider.GetService <IDeferredTaskEngine>();
if (deferredTaskEngine != null && deferredTaskEngine.HasPendingTasks)
{
var context = new DeferredTaskContext(scope.ServiceProvider);
await deferredTaskEngine.ExecuteTasksAsync(context);
}
}
}
}
public async Task Invoke(HttpContext httpContext)
{
var sw = Stopwatch.StartNew();
// Ensure all ShellContext are loaded and available.
_orchardHost.Initialize();
var shellSetting = _runningShellTable.Match(httpContext);
if (shellSetting != null)
{
ShellContext shellContext = _orchardHost.GetShellContext(shellSetting);
httpContext.Items["ShellSettings"] = shellSetting;
httpContext.ApplicationServices = shellContext.ServiceProvider;
var scope = shellContext.ServiceProvider.GetRequiredService <IServiceScopeFactory>().CreateScope();
using (scope)
{
httpContext.RequestServices = scope.ServiceProvider;
if (!shellContext.IsActived)
{
var eventBus = scope.ServiceProvider.GetService <IEventBus>();
await eventBus.NotifyAsync <IOrchardShellEvents>(x => x.ActivatingAsync());
await eventBus.NotifyAsync <IOrchardShellEvents>(x => x.ActivatedAsync());
shellContext.IsActived = true;
}
await _next.Invoke(httpContext);
}
}
else
{
_logger.LogError("Tenant not found");
throw new Exception("Tenant not found");
}
_logger.LogVerbose("Request took {0}ms", sw.ElapsedMilliseconds);
}
private bool CallOnDefaultShell(Action <ICacheFileService> cacheFileServiceCall)
{
var shellContext = _orchardHost.GetShellContext(new ShellSettings {
Name = ShellSettings.DefaultName
});
if (shellContext == null)
{
throw new InvalidOperationException("The Default tenant's shell context does not exist. This most possibly indicates that the shell is not running. Combinator resource sharing needs the Default tenant to run.");
}
using (var wc = shellContext.LifetimeScope.Resolve <IWorkContextAccessor>().CreateWorkContextScope())
{
ICacheFileService cacheFileService;
if (!wc.TryResolve <ICacheFileService>(out cacheFileService))
{
return(false);
}
cacheFileServiceCall(cacheFileService);
return(true);
}
}
public async Task Invoke(HttpContext httpContext)
{
// Ensure all ShellContext are loaded and available.
_orchardHost.Initialize();
var shellSetting = _runningShellTable.Match(httpContext);
// We only serve the next request if the tenant has been resolved.
if (shellSetting != null)
{
ShellContext shellContext = _orchardHost.GetShellContext(shellSetting);
httpContext.ApplicationServices = shellContext.ServiceProvider;
var scope = shellContext.ServiceProvider.GetRequiredService <IServiceScopeFactory>().CreateScope();
using (scope)
{
httpContext.RequestServices = scope.ServiceProvider;
if (!shellContext.IsActived)
{
IEventBus eventBus = null;
lock (shellSetting)
{
// The tenant gets activated here
if (!shellContext.IsActived)
{
eventBus = scope.ServiceProvider.GetService <IEventBus>();
}
eventBus.NotifyAsync <IOrchardShellEvents>(x => x.ActivatingAsync()).Wait();
eventBus.NotifyAsync <IOrchardShellEvents>(x => x.ActivatedAsync()).Wait();
shellContext.IsActived = true;
}
}
await _next.Invoke(httpContext);
}
}
}
public IEnumerable <NotifyEntry> GetNotifications()
{
var listofcontentitems = _orchardServices.ContentManager.Query <MaintenancePart>(VersionOptions.Published).List();
foreach (var y in listofcontentitems)
{
yield return(new NotifyEntry {
Message = T(y.As <MaintenancePart>().MaintenanceNotify), Type = y.As <MaintenancePart>().MaintenanceNotifyType
});
}
//// Fetching the shell settings for a tenant. This is more efficient if you have many tenants with the Lombiq Hosting Suite,
//// see below.
string currentTenant = _shellSettings.Name;
if (currentTenant.ToLower() != "default")
{
var tenantShellSettings = _shellSettingsManager.LoadSettings().Where(settings => settings.Name == "Default").Single();
var shellContext = _orchardHost.GetShellContext(tenantShellSettings);
if (shellContext != null)
{
using (var wc = shellContext.LifetimeScope.Resolve <IWorkContextAccessor>().CreateWorkContextScope()) {
// var tenantSiteName = wc.Resolve<ISiteService>().GetSiteSettings().SiteName;
List <MaintenanceVM> ListMaintenanceVM = new List <MaintenanceVM>();
try {
ListMaintenanceVM = wc.Resolve <IMaintenanceService>().Get().Where(y => y.Selected_TenantVM.Contains(currentTenant)).ToList();
} catch {
// non so a priori se il master (default tenant) ha il modulo maintenance enabled
}
foreach (var y in ListMaintenanceVM)
{
yield return(new NotifyEntry {
Message = T(y.MaintenanceNotify), Type = y.MaintenanceNotifyType
});
}
}
}
}
}
