protected bool Equals(OffsetRequest other)
{
return(this.VersionId == other.VersionId &&
this.CorrelationId == other.CorrelationId &&
string.Equals(this.ClientId, other.ClientId) &&
this.ReplicaId == other.ReplicaId &&
this.RequestInfo.DictionaryEqual(other.RequestInfo));
}
protected bool Equals(OffsetRequest other)
{
return this.VersionId == other.VersionId
&& this.CorrelationId == other.CorrelationId
&& string.Equals(this.ClientId, other.ClientId)
&& this.ReplicaId == other.ReplicaId
&& this.RequestInfo.DictionaryEqual(other.RequestInfo);
}
/// <summary>
/// Get a list of valid offsets (up to maxSize) before the given time.
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
internal OffsetResponse GetOffsetsBefore(OffsetRequest request)
{
return OffsetResponse.ReadFrom(this.SendRequest(request).Buffer);
}
/// <summary>
/// Get the earliest or latest offset of a given topic, partition.
/// </summary>
/// <param name="topicAndPartition">Topic and partition of which the offset is needed.</param>
/// <param name="earliestOrLatest">A value to indicate earliest or latest offset.</param>
/// <param name="consumerId">Id of the consumer which could be a consumer client, SimpleConsumerShell or a follower broker.</param>
/// <returns>Requested offset.</returns>
public long EarliestOrLatestOffset(TopicAndPartition topicAndPartition, long earliestOrLatest, int consumerId)
{
var request =
new OffsetRequest(
new Dictionary<TopicAndPartition, PartitionOffsetRequestInfo>
{
{
topicAndPartition,
new PartitionOffsetRequestInfo(earliestOrLatest, 1)
}
},
clientId: this.ClientId,
replicaId: consumerId);
var partitionErrorAndOffset = this.GetOffsetsBefore(request).PartitionErrorAndOffsets[topicAndPartition];
long offset;
if (partitionErrorAndOffset.Error == ErrorMapping.NoError)
{
offset = partitionErrorAndOffset.Offsets[0];
}
else
{
throw ErrorMapping.ExceptionFor(partitionErrorAndOffset.Error);
}
return offset;
}
public RequestResponseSerializationTest()
{
this.producerRequest = SerializationTestUtils.CreateTestProducerRequest();
this.producerResponse = SerializationTestUtils.CreateTestProducerResponse();
this.fetchRequest = SerializationTestUtils.CreateTestFetchRequest();
this.offsetRequest = SerializationTestUtils.CreateTestOffsetRequest();
this.offsetResponse = SerializationTestUtils.CreateTestOffsetResponse();
this.topicMetadataRequest = SerializationTestUtils.CreateTestTopicMetadataRequest();
this.topicMetadataResponse = SerializationTestUtils.CreateTestTopicMetadataResponse();
}
