public Task InvokeWriteAsync(IChannelHandlerContext ctx, object msg)
{
Contract.Requires(msg != null);
// todo: check for cancellation
//if (!validatePromise(ctx, promise, false)) {
// // promise cancelled
// return;
//}
if (Executor.InEventLoop)
{
return(ChannelHandlerInvokerUtil.InvokeWriteAsyncNow(ctx, msg));
}
else
{
var promise = new TaskCompletionSource();
this.SafeExecuteOutbound(WriteTask.NewInstance(ctx, msg, promise), promise, msg);
return(promise.Task);
}
}
Task WriteAsync(object msg, bool flush)
{
FABHandlerContext next = this.FindContextOutbound();
object m = this.pipeline.Touch(msg, next);
IEventExecutor nextExecutor = next.Executor;
if (nextExecutor.InEventLoop)
{
return(flush
? next.InvokeWriteAndFlushAsync(m)
: next.InvokeWriteAsync(m));
}
else
{
var promise = new TaskCompletionSource();
AbstractWriteTask task = flush
? WriteAndFlushTask.NewInstance(next, m, promise)
: (AbstractWriteTask)WriteTask.NewInstance(next, m, promise);
SafeExecuteOutbound(nextExecutor, task, promise, msg);
return(promise.Task);
}
}
