public ConsumerConfigBuilder <T> BatchReceivePolicy(BatchReceivePolicy batchReceivePolicy)
{
if (batchReceivePolicy == null)
{
throw new ArgumentException("batchReceivePolicy must not be null.");
}
batchReceivePolicy.Verify();
_conf.BatchReceivePolicy = batchReceivePolicy;
return(this);
}
public ConsumerActorBase(IActorRef stateActor, IActorRef lookup, IActorRef connectionPool, string topic, ConsumerConfigurationData <T> conf, int receiverQueueSize, IAdvancedScheduler listenerExecutor, ISchema <T> schema)
{
if (conf.Interceptors != null && conf.Interceptors.Count > 0)
{
Interceptors = new ConsumerInterceptors <T>(Context.System, conf.Interceptors);
}
StateActor = stateActor;
_topic = topic;
_consumerName = conf.ConsumerName ?? Utility.ConsumerName.GenerateRandomName();
State = new HandlerState(lookup, connectionPool, topic, Context.System, _consumerName);
_log = Context.GetLogger();
MaxReceiverQueueSize = receiverQueueSize;
_subscription = conf.SubscriptionName;
Conf = conf;
Listener = conf.MessageListener;
ConsumerEventListener = conf.ConsumerEventListener;
IncomingMessages = new BufferBlock <IMessage <T> >();
UnAckedChunckedMessageIdSequenceMap = Context.ActorOf(Tracker.UnAckedChunckedMessageIdSequenceMap.Prop());
ListenerExecutor = listenerExecutor;
Schema = schema;
if (conf.BatchReceivePolicy != null)
{
var userBatchReceivePolicy = conf.BatchReceivePolicy;
if (userBatchReceivePolicy.MaxNumMessages > MaxReceiverQueueSize)
{
BatchReceivePolicy = new BatchReceivePolicy.Builder().MaxNumMessages(MaxReceiverQueueSize).MaxNumBytes(userBatchReceivePolicy.MaxNumBytes).Timeout((int)userBatchReceivePolicy.TimeoutMs).Build();
_log.Warning($"BatchReceivePolicy maxNumMessages: {userBatchReceivePolicy.MaxNumMessages} is greater than maxReceiverQueueSize: {MaxReceiverQueueSize}, reset to maxReceiverQueueSize. batchReceivePolicy: {BatchReceivePolicy}");
}
else if (userBatchReceivePolicy.MaxNumMessages <= 0 && userBatchReceivePolicy.MaxNumBytes <= 0)
{
BatchReceivePolicy = new BatchReceivePolicy.Builder().MaxNumMessages(BatchReceivePolicy.DefaultPolicy.MaxNumMessages).MaxNumBytes(BatchReceivePolicy.DefaultPolicy.MaxNumBytes).Timeout((int)userBatchReceivePolicy.TimeoutMs).Build();
_log.Warning("BatchReceivePolicy maxNumMessages: {} or maxNumBytes: {} is less than 0. " + "Reset to DEFAULT_POLICY. batchReceivePolicy: {}", userBatchReceivePolicy.MaxNumMessages, userBatchReceivePolicy.MaxNumBytes, BatchReceivePolicy.ToString());
}
else
{
BatchReceivePolicy = conf.BatchReceivePolicy;
}
}
else
{
BatchReceivePolicy = BatchReceivePolicy.DefaultPolicy;
}
if (BatchReceivePolicy.TimeoutMs > 0)
{
//BatchReceiveTimeout = ListenerExecutor.ScheduleOnceCancelable(TimeSpan.FromMilliseconds(TimeUnit.MILLISECONDS.ToMilliseconds(BatchReceivePolicy.TimeoutMs)), PendingBatchReceiveTask);
}
_stateUpdater = Context.System.Scheduler.ScheduleTellRepeatedlyCancelable(TimeSpan.FromSeconds(5), TimeSpan.FromSeconds(5), Self, SendState.Instance, ActorRefs.NoSender);
}