public OffsetRequest(String topic, Int32[] partitions, OffsetOption offsetOption)
: base(ApiKey.OffsetRequest)
{
if (partitions == null || partitions.Length == 0)
{
throw new ArgumentOutOfRangeException("partitions");
}
var details = new List <OffsetsRequestTopicPartitionDetail>();
foreach (var partition in partitions)
{
details.Add(new OffsetsRequestTopicPartitionDetail()
{
Partition = partition,
Time = (Int64)offsetOption,
MaxNumberOfOffsets = 1
});
}
ReplicaId = -1;
TopicPartitions = new[] {
new OffsetsRequestTopicPartition {
TopicName = topic,
Details = details
}
};
}
public void SetActiveValue(double offset, bool legacy)
{
OffsetOption.SetActiveValue(offset);
VelocityGainOffsetCheck.Checked = !legacy;
LegacyOffsetCheck.Checked = legacy;
}
public Int64[] Offset(String topic, Int32[] partitions, OffsetOption option)
{
if (partitions == null || partitions.Length == 0)
{
throw new ArgumentOutOfRangeException("partitions");
}
var offsets = new Int64[partitions.Length];
for (int i = 0; i < partitions.Length; i++)
{
offsets[i] = Offset(topic, partitions[i], option);
}
return(offsets);
}
public Int64 Offset(String topic, Int32 partition, OffsetOption option)
{
EnsureLegalTopicSpelling(topic);
var broker = _topicBrokerDispatcher.SelectBroker(topic, partition);
var request = new OffsetRequest(topic, new[] { partition }, option);
var response = (OffsetResponse)SubmitRequest(broker, request);
var errors = response.TopicPartitions
.SelectMany(r => r.PartitionOffsets)
.Where(x => x.ErrorCode != ErrorCode.NoError)
.ToList();
if (errors.Count > 0 && errors.All(e => e.ErrorCode == ErrorCode.UnknownTopicOrPartition))
{
return(-1L);
}
if (errors.Count > 1)
{
throw new ProtocolException(errors.First().ErrorCode);
}
return(response.TopicPartitions[0].PartitionOffsets[0].Offsets[0]);
}
public override void AlignActiveValues()
{
OffsetOption.AlignActiveValues();
}
public override void Show(string name)
{
OffsetOption.Show(name);
}
public void Show()
{
OffsetOption.Show();
}
public override void Hide()
{
OffsetOption.Hide();
}