public async Task ExecuteTasksAsync(DeferredTaskContext context)
{
for (var i = 0; i < _deferredTaskState.Tasks.Count; i++)
{
var task = _deferredTaskState.Tasks[i];
try
{
await task(context);
}
catch (Exception e)
{
_logger.LogError("An error occured while processing a deferred task: {0}", e);
}
}
_deferredTaskState.Tasks.Clear();
}
public async Task Invoke(HttpContext httpContext)
{
await _next.Invoke(httpContext);
// Register the shell settings as a custom feature.
var shellSettings = httpContext.Features.Get <ShellSettings>();
// We only serve the next request if the tenant has been resolved.
if (shellSettings != null)
{
var shellContext = _KingHost.GetOrCreateShellContext(shellSettings);
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);
}
}
}
}