Examples with OffsetForLeaderTopicCollection org.apache.kafka.common.message.OffsetForLeaderEpochRequestData.OffsetForLeaderTopicCollection used on opensource projects

Example 1 with OffsetForLeaderTopicCollection

use of org.apache.kafka.common.message.OffsetForLeaderEpochRequestData.OffsetForLeaderTopicCollection in project kafka by apache.

the class OffsetsForLeaderEpochClient method prepareRequest.

@Override
protected AbstractRequest.Builder<OffsetsForLeaderEpochRequest> prepareRequest(Node node, Map<TopicPartition, SubscriptionState.FetchPosition> requestData) {
    OffsetForLeaderTopicCollection topics = new OffsetForLeaderTopicCollection(requestData.size());
    requestData.forEach((topicPartition, fetchPosition) -> fetchPosition.offsetEpoch.ifPresent(fetchEpoch -> {
        OffsetForLeaderTopic topic = topics.find(topicPartition.topic());
        if (topic == null) {
            topic = new OffsetForLeaderTopic().setTopic(topicPartition.topic());
            topics.add(topic);
        }
        topic.partitions().add(new OffsetForLeaderPartition().setPartition(topicPartition.partition()).setLeaderEpoch(fetchEpoch).setCurrentLeaderEpoch(fetchPosition.currentLeader.epoch.orElse(RecordBatch.NO_PARTITION_LEADER_EPOCH)));
    }));
    return OffsetsForLeaderEpochRequest.Builder.forConsumer(topics);
}

Example 2 with OffsetForLeaderTopicCollection

use of org.apache.kafka.common.message.OffsetForLeaderEpochRequestData.OffsetForLeaderTopicCollection in project kafka by apache.

the class RequestResponseTest method createOffsetForLeaderTopicCollection.

private OffsetForLeaderTopicCollection createOffsetForLeaderTopicCollection() {
    OffsetForLeaderTopicCollection topics = new OffsetForLeaderTopicCollection();
    topics.add(new OffsetForLeaderTopic().setTopic("topic1").setPartitions(asList(new OffsetForLeaderPartition().setPartition(0).setLeaderEpoch(1).setCurrentLeaderEpoch(0), new OffsetForLeaderPartition().setPartition(1).setLeaderEpoch(1).setCurrentLeaderEpoch(0))));
    topics.add(new OffsetForLeaderTopic().setTopic("topic2").setPartitions(singletonList(new OffsetForLeaderPartition().setPartition(2).setLeaderEpoch(3).setCurrentLeaderEpoch(RecordBatch.NO_PARTITION_LEADER_EPOCH))));
    return topics;
}

Example 3 with OffsetForLeaderTopicCollection

use of org.apache.kafka.common.message.OffsetForLeaderEpochRequestData.OffsetForLeaderTopicCollection in project kafka by apache.

the class OffsetsForLeaderEpochRequestTest method testForConsumerRequiresVersion3.

@Test
public void testForConsumerRequiresVersion3() {
    OffsetsForLeaderEpochRequest.Builder builder = OffsetsForLeaderEpochRequest.Builder.forConsumer(new OffsetForLeaderTopicCollection());
    for (short version = 0; version < 3; version++) {
        final short v = version;
        assertThrows(UnsupportedVersionException.class, () -> builder.build(v));
    }
    for (short version = 3; version <= ApiKeys.OFFSET_FOR_LEADER_EPOCH.latestVersion(); version++) {
        OffsetsForLeaderEpochRequest request = builder.build(version);
        assertEquals(OffsetsForLeaderEpochRequest.CONSUMER_REPLICA_ID, request.replicaId());
    }
}

Example 4 with OffsetForLeaderTopicCollection

use of org.apache.kafka.common.message.OffsetForLeaderEpochRequestData.OffsetForLeaderTopicCollection in project kafka by apache.

the class OffsetsForLeaderEpochRequestTest method testDefaultReplicaId.

@Test
public void testDefaultReplicaId() {
    for (short version : ApiKeys.OFFSET_FOR_LEADER_EPOCH.allVersions()) {
        int replicaId = 1;
        OffsetsForLeaderEpochRequest.Builder builder = OffsetsForLeaderEpochRequest.Builder.forFollower(version, new OffsetForLeaderTopicCollection(), replicaId);
        OffsetsForLeaderEpochRequest request = builder.build();
        OffsetsForLeaderEpochRequest parsed = OffsetsForLeaderEpochRequest.parse(request.serialize(), version);
        if (version < 3)
            assertEquals(OffsetsForLeaderEpochRequest.DEBUGGING_REPLICA_ID, parsed.replicaId());
        else
            assertEquals(replicaId, parsed.replicaId());
    }
}