public override Task InvokeMessageHandlerAsync(IMessageHandlerInvocation invocation)
{
try
{
var handler = CreateHandler(_container, invocation.Context);
using (invocation.SetupForInvocation(handler))
{
return(_handleAction(handler, invocation.Messages[0]));
}
}
catch (Exception ex)
{
return(TaskUtil.FromError(ex));
}
}
protected internal virtual Task RunAsync()
{
var pipeStates = BeforeInvoke();
var runTask = _invoker.InvokeMessageHandlerAsync(this);
if (runTask.Status == TaskStatus.Created)
{
var exception = new InvalidProgramException($"{Invoker.MessageHandlerType.Name}.Handle({Invoker.MessageType.Name}) did not start the returned task");
runTask = TaskUtil.FromError(exception);
}
runTask.ContinueWith(task => AfterInvoke(pipeStates, task.IsFaulted, task.Exception), TaskContinuationOptions.ExecuteSynchronously);
return(runTask);
}