Akka.Dispatch.Mailboxes.GetMailboxType C# (CSharp) Méthode

        public Type GetMailboxType(Props props, Config dispatcherConfig)
        {
            if (!string.IsNullOrEmpty(props.Mailbox))
            {
                return FromConfig(props.Mailbox);
            }

            if (dispatcherConfig == null)
                dispatcherConfig = ConfigurationFactory.Empty;
            var id = dispatcherConfig.GetString("id");
            var deploy = props.Deploy;
            var actorType = props.Type;
            var actorRequirement = new Lazy<Type>(() => GetRequiredType(actorType));

            var mailboxRequirement = GetMailboxRequirement(dispatcherConfig);
            var hasMailboxRequirement = mailboxRequirement != typeof (IMessageQueue);

            var hasMailboxType = dispatcherConfig.HasPath("mailbox-type") &&
                                 dispatcherConfig.GetString("mailbox-type") != Deploy.NoMailboxGiven;

            Func<Type, Type> verifyRequirements = mailboxType =>
            {
                // TODO Akka code after introducing IProducesMessageQueue
                // if (hasMailboxRequirement && !mailboxRequirement.isAssignableFrom(mqType))
                //   throw new IllegalArgumentException(
                //     s"produced message queue type [$mqType] does not fulfill requirement for dispatcher [$id]. " +
                //       s"Must be a subclass of [$mailboxRequirement].")
                // if (hasRequiredType(actorClass) && !actorRequirement.isAssignableFrom(mqType))
                //   throw new IllegalArgumentException(
                //     s"produced message queue type [$mqType] does not fulfill requirement for actor class [$actorClass]. " +
                //       s"Must be a subclass of [$actorRequirement].")
                return mailboxType;
            };

            if (!deploy.Mailbox.Equals(Deploy.NoMailboxGiven))
                return verifyRequirements(FromConfig(deploy.Mailbox));
            if (!deploy.Dispatcher.Equals(Deploy.NoDispatcherGiven) && hasMailboxType)
                return verifyRequirements(FromConfig(id));
            if (actorRequirement.Value != null)
            {
                try
                {
                    return verifyRequirements(LookupByQueueType(actorRequirement.Value));
                }
                catch (Exception e)
                {
                    if (hasMailboxRequirement)
                        return verifyRequirements(LookupByQueueType(mailboxRequirement));
                    throw;
                }
            }
            if (hasMailboxRequirement)
                return verifyRequirements(LookupByQueueType(mailboxRequirement));
            return verifyRequirements(_defaultMailboxType);
        }