protected override void DeserializeContent(KafkaReader reader)
{
ReplicaId = reader.ReadInt32();
MaxWaitTime = reader.ReadInt32();
MinBytes = reader.ReadInt32();
TopicPartitions = reader.ReadArray <FetchRequestTopicPartition>();
}
public void FetchFrom(KafkaReader reader)
{
Partition = reader.ReadInt32();
MessageSetSize = reader.ReadInt32();
MessageSet = new MessageSet(MessageSetSize);
MessageSet.FetchFrom(reader);
}
protected override void DeserializeContent(KafkaReader reader)
{
ErrorCode = (ErrorCode)reader.ReadInt16();
CoordinatorId = reader.ReadInt32();
CoordinatorHost = reader.ReadString();
CoordinatorPort = reader.ReadInt32();
}
public void FetchFrom(KafkaReader reader)
{
PartitionErrorCode = (ErrorCode)reader.ReadInt16();
PartitionId = reader.ReadInt32();
Leader = reader.ReadInt32();
Replicas = reader.ReadInt32Array();
Isr = reader.ReadInt32Array();
}
public void Deserialize(Stream stream)
{
using (var reader = new KafkaReader(stream)) {
Size = reader.ReadInt32();
CorrelationId = reader.ReadInt32();
DeserializeContent(reader);
}
}
public void FetchFrom(KafkaReader reader)
{
Partition = reader.ReadInt32();
ErrorCode = (ErrorCode)reader.ReadInt16();
HighwaterMarkOffset = reader.ReadInt64();
MessageSetSize = reader.ReadInt32();
MessageSet = new MessageSet(MessageSetSize);
// Min length per MessageSet: 8 + 4 + ( 4 + 1 + 1 + 4 + key.length + 4 + value.length) is 26
// It means 2 msg has minimal MessageBody = 26*2 = 52
MessageSet.FetchFrom(reader);
}
public void Deserialize(Stream stream)
{
using (var reader = new KafkaReader(stream)) {
Size = reader.ReadInt32();
var apiKey = (ApiKey)reader.ReadInt16();
if (ApiKey != apiKey)
{
throw new InvalidOperationException("Request type definition error");
}
ApiVersion = reader.ReadInt16();
CorrelationId = reader.ReadInt32();
ClientId = reader.ReadString();
DeserializeContent(reader);
}
}
public static Response DeserializeFrom(Stream stream, ApiKey apiKey)
{
using (var reader = new KafkaReader(stream)) {
var size = reader.ReadInt32();
var typeName = apiKey.ToString().Replace("Request", "Response");
var fullTypeNaem = (Int32)apiKey < 10 ? "Chuye.Kafka.Protocol." + typeName
: "Chuye.Kafka.Protocol.Management." + typeName;
var type = Type.GetType(fullTypeNaem);
var instance = (Response)Activator.CreateInstance(type);
instance.Size = size;
instance.CorrelationId = reader.ReadInt32();
instance.DeserializeContent(reader);
return(instance);
}
}
public void FetchFrom(KafkaReader reader)
{
Partition = reader.ReadInt32();
Offset = reader.ReadInt64();
Metadata = reader.ReadString();
ErrorCode = (ErrorCode)reader.ReadInt16();
}
protected override void DeserializeContent(KafkaReader reader)
{
ConsumerGroup = reader.ReadString();
ConsumerGroupGenerationId = reader.ReadInt32();
ConsumerId = reader.ReadString();
TopicPartitions = reader.ReadArray <OffsetCommitRequestTopicPartitionV1>();
}
public void FetchFrom(KafkaReader reader)
{
Partition = reader.ReadInt32();
Offset = reader.ReadInt64();
TimeStamp = reader.ReadInt64();
Metadata = reader.ReadString();
}
public void FetchFrom(KafkaReader reader)
{
Offset = reader.ReadInt64(); //move 8
MessageSize = reader.ReadInt32(); //move 4
Message = new MessageSetItem();
Message.FetchFrom(reader);
}
protected override void DeserializeContent(KafkaReader reader)
{
GroupId = reader.ReadString();
GenerationId = reader.ReadInt32();
MemberId = reader.ReadString();
GroupAssignments = reader.ReadArray <SyncGroupGroupAssignment>();
}
protected override void DeserializeContent(KafkaReader reader)
{
GroupId = reader.ReadString();
SessionTimeout = reader.ReadInt32();
MemberId = reader.ReadString();
ProtocolType = reader.ReadString();
GroupProtocols = reader.ReadArray <JoinGroupRequestGroupProtocol>();
}
public void FetchFrom(KafkaReader reader)
{
Crc = reader.ReadInt32(); //move 4
MagicByte = reader.ReadByte(); //move 1
Attributes = (MessageCodec)reader.ReadByte(); //move 1
Key = reader.ReadBytes(); //move 4 + len(bytes) if not null
Value = reader.ReadBytes(); //move 4 + len(bytes) if not null
}
protected override void DeserializeContent(KafkaReader reader)
{
ErrorCode = (ErrorCode)reader.ReadInt16();
GenerationId = reader.ReadInt32();
GroupProtocol = reader.ReadString();
LeaderId = reader.ReadString();
MemberId = reader.ReadString();
Members = reader.ReadArray <JoinGroupResponseMember>();
}
public static Request DeserializeFrom(Stream stream)
{
using (var reader = new KafkaReader(stream)) {
var size = reader.ReadInt32();
var apiKey = (ApiKey)reader.ReadInt16();
var typeName = apiKey.ToString();
var fullTypeNaem = (Int32)apiKey < 10 ? "Chuye.Kafka.Protocol." + typeName
: "Chuye.Kafka.Protocol.Management." + typeName;
var type = Type.GetType(fullTypeNaem);
var instance = (Request)Activator.CreateInstance(type);;
instance.Size = size;
instance.ApiKey = apiKey;
instance.ApiVersion = reader.ReadInt16();
instance.CorrelationId = reader.ReadInt32();
instance.ClientId = reader.ReadString();
instance.DeserializeContent(reader);
return(instance);
}
}
public void Int32Tests(int expectedValue, byte[] givenBytes)
{
for (var offset = 0; offset <= 4; offset++)
{
// arrange
var binaryReader = new KafkaReader(OffsetBytes(givenBytes, offset));
// act
var actualValue = binaryReader.ReadInt32();
// assert
Assert.That(actualValue, Is.EqualTo(expectedValue));
}
}
public static Boolean TryFetchFrom(KafkaReader reader, Int32 maxBytes, out MessageSetDetail item)
{
if (maxBytes < 12)
{
item = null;
return(false);
}
item = new MessageSetDetail();
item.Offset = reader.ReadInt64(); //move 8
item.MessageSize = reader.ReadInt32(); //move 4
if (item.MessageSize > maxBytes - 12)
{
item = null;
return(false);
}
item.Message = new MessageSetItem();
item.Message.FetchFrom(reader);
return(true);
}
private static IKafkaReader ReadHeader(ArraySegment <byte> data, out ApiKey apiKey, out IRequestContext context)
{
var reader = new KafkaReader(data);
try {
apiKey = (ApiKey)reader.ReadInt16();
var version = reader.ReadInt16();
var correlationId = reader.ReadInt32();
var clientId = reader.ReadString();
context = new RequestContext(correlationId, version, clientId);
} catch {
apiKey = 0;
context = null;
reader.Dispose();
reader = null;
}
return(reader);
}
protected override void DeserializeContent(KafkaReader reader)
{
RequiredAcks = (AcknowlegeStrategy)reader.ReadInt16();
Timeout = reader.ReadInt32();
TopicPartitions = reader.ReadArray <ProduceRequestTopicPartition>();
}
protected override void DeserializeContent(KafkaReader reader)
{
GroupId = reader.ReadString();
GenerationId = reader.ReadInt32();
MemberId = reader.ReadString();
}
public void FetchFrom(KafkaReader reader)
{
Partition = reader.ReadInt32();
Time = reader.ReadInt64();
MaxNumberOfOffsets = reader.ReadInt32();
}
public void FetchFrom(KafkaReader reader)
{
Partition = reader.ReadInt32();
ErrorCode = (ErrorCode)reader.ReadInt16();
}
public void FetchFrom(KafkaReader reader)
{
Partition = reader.ReadInt32();
FetchOffset = reader.ReadInt64();
MaxBytes = reader.ReadInt32();
}
public void FetchFrom(KafkaReader reader)
{
NodeId = reader.ReadInt32();
Host = reader.ReadString();
Port = reader.ReadInt32();
}
protected override void DeserializeContent(KafkaReader reader)
{
ReplicaId = reader.ReadInt32();
TopicPartitions = reader.ReadArray <OffsetsRequestTopicPartition>();
}