protected Task WaitFor(NamedConnection connection, ushort messageId, CommandMessage mustBeType)
{
ManualResetEvent available = new ManualResetEvent(false);
Action<MqttCommand> ready = (cmd) =>
{
if (cmd.CommandMessage != mustBeType)
{
throw new ProtocolException(
string.Format("ERROR: Expected {0} for message ID {1} but received {2}",
mustBeType, messageId, cmd.CommandMessage));
}
available.Set();
};
return Task.Factory.StartNew(() =>
{
connection.Desire(messageId, ready);
available.WaitOne();
}, TaskCreationOptions.LongRunning);
}
