private byte[] EncodeOffsetCommitRequest(OffsetCommitRequest request)
{
var message = new WriteByteStream();
if (request.OffsetCommits == null)
{
request.OffsetCommits = new List <OffsetCommit>();
}
message.Pack(EncodeHeader(request));
message.Pack(request.ConsumerGroup.ToInt16SizedBytes());
var topicGroups = request.OffsetCommits.GroupBy(x => x.Topic).ToList();
message.Pack(topicGroups.Count.ToBytes());
foreach (var topicGroup in topicGroups)
{
var partitions = topicGroup.GroupBy(x => x.PartitionId).ToList();
message.Pack(topicGroup.Key.ToInt16SizedBytes(), partitions.Count.ToBytes());
foreach (var partition in partitions)
{
foreach (var commit in partition)
{
message.Pack(partition.Key.ToBytes(), commit.Offset.ToBytes(), commit.TimeStamp.ToBytes(), commit.Metadata.ToInt16SizedBytes());
}
}
}
message.Prepend(message.Length().ToBytes());
return(message.Payload());
}
private byte[] EncodeOffsetCommitRequest(OffsetCommitRequest request)
{
if (request.OffsetCommits == null)
{
request.OffsetCommits = new List <OffsetCommit>();
}
using (var message = EncodeHeader(request).Pack(request.ConsumerGroup, StringPrefixEncoding.Int16))
{
var topicGroups = request.OffsetCommits.GroupBy(x => x.Topic).ToList();
message.Pack(topicGroups.Count);
foreach (var topicGroup in topicGroups)
{
var partitions = topicGroup.GroupBy(x => x.PartitionId).ToList();
message.Pack(topicGroup.Key, StringPrefixEncoding.Int16)
.Pack(partitions.Count);
foreach (var partition in partitions)
{
foreach (var commit in partition)
{
message.Pack(partition.Key)
.Pack(commit.Offset)
.Pack(commit.TimeStamp)
.Pack(commit.Metadata, StringPrefixEncoding.Int16);
}
}
}
return(message.Payload());
}
}
