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);
}