private ProducerActor <T> .OpSendMsg <T> CreateOpSendMsg(KeyedBatch keyedBatch)
{
var encryptedPayload = keyedBatch.CompressedBatchMetadataAndPayload;
if (Container.Configuration.EncryptionEnabled && Container.Crypto != null)
{
try
{
encryptedPayload = Container.Crypto.Encrypt(Container.Configuration.EncryptionKeys, Container.Configuration.CryptoKeyReader, keyedBatch.MessageMetadata, encryptedPayload);
}
catch (PulsarClientException e)
{
// Unless config is set to explicitly publish un-encrypted message upon failure, fail the request
if (Container.Configuration.CryptoFailureAction != ProducerCryptoFailureAction.Send)
{
throw;
}
_log.Warning($"[{TopicName}] [{ProducerName}] Failed to encrypt message '{e.Message}'. Proceeding with publishing unencrypted message");
encryptedPayload = keyedBatch.CompressedBatchMetadataAndPayload;
}
}
if (encryptedPayload.Length > Container.MaxMessageSize)
{
Discard(new PulsarClientException.InvalidMessageException("Message Size is bigger than " + Container.MaxMessageSize + " bytes"));
return(null);
}
var numMessagesInBatch = keyedBatch.Messages.Count;
long currentBatchSizeBytes = 0;
foreach (var message in keyedBatch.Messages)
{
currentBatchSizeBytes += message.Data.Length;
}
keyedBatch.MessageMetadata.ProducerName = Container.ProducerName;
keyedBatch.MessageMetadata.PublishTime = (ulong)DateTimeHelper.CurrentUnixTimeMillis();
keyedBatch.MessageMetadata.NumMessagesInBatch = numMessagesInBatch;
if (CurrentTxnidMostBits != -1)
{
keyedBatch.MessageMetadata.TxnidMostBits = (ulong)CurrentTxnidMostBits;
}
if (CurrentTxnidLeastBits != -1)
{
keyedBatch.MessageMetadata.TxnidLeastBits = (ulong)CurrentTxnidLeastBits;
}
var cmd = Commands.NewSend(Container.ProducerId, keyedBatch.SequenceId, numMessagesInBatch, keyedBatch.MessageMetadata, new ReadOnlySequence <byte>(encryptedPayload));
var op = ProducerActor <T> .OpSendMsg <T> .Create((List <Message <T> >) keyedBatch.Messages, cmd, keyedBatch.SequenceId);
op.NumMessagesInBatch = numMessagesInBatch;
op.BatchSizeByte = currentBatchSizeBytes;
return(op);
}
public override bool Add(Message <T> msg, Action <object, Exception> callback)
{
if (_log.IsDebugEnabled)
{
_log.Debug($"[{TopicName}] [{ProducerName}] add message to batch, num messages in batch so far is {NumMessagesInBatch}");
}
NumMessagesInBatch++;
CurrentBatchSize += msg.Data.Length;
var key = GetKey(msg);
if (!_batches.TryGetValue(key, out var part))
{
part = new KeyedBatch();
part.AddMsg(msg, callback);
part.CompressionType = CompressionType;
part.Compressor = Compressor;
part.MaxBatchSize = MaxBatchSize;
part.TopicName = TopicName;
part.ProducerName = ProducerName;
if (!_batches.ContainsKey(key))
{
_batches.Add(key, part);
}
if (msg.Metadata.OriginalMetadata.ShouldSerializeTxnidMostBits() && CurrentTxnidMostBits == -1)
{
CurrentTxnidMostBits = (long)msg.Metadata.OriginalMetadata.TxnidMostBits;
}
if (msg.Metadata.OriginalMetadata.ShouldSerializeTxnidLeastBits() && CurrentTxnidLeastBits == -1)
{
CurrentTxnidLeastBits = (long)msg.Metadata.OriginalMetadata.TxnidLeastBits;
}
}
else
{
part.AddMsg(msg, callback);
}
return(BatchFull);
}
