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

Example 1 with DeleteRecordsResponseData

use of org.apache.kafka.common.message.DeleteRecordsResponseData in project kafka by apache.

the class KafkaAdminClientTest method testDeleteRecordsMultipleSends.

@Test
public void testDeleteRecordsMultipleSends() throws Exception {
    String topic = "foo";
    TopicPartition tp0 = new TopicPartition(topic, 0);
    TopicPartition tp1 = new TopicPartition(topic, 1);
    MockTime time = new MockTime();
    try (AdminClientUnitTestEnv env = new AdminClientUnitTestEnv(time, mockCluster(3, 0))) {
        List<Node> nodes = env.cluster().nodes();
        List<MetadataResponse.PartitionMetadata> partitionMetadata = new ArrayList<>();
        partitionMetadata.add(new MetadataResponse.PartitionMetadata(Errors.NONE, tp0, Optional.of(nodes.get(0).id()), Optional.of(5), singletonList(nodes.get(0).id()), singletonList(nodes.get(0).id()), Collections.emptyList()));
        partitionMetadata.add(new MetadataResponse.PartitionMetadata(Errors.NONE, tp1, Optional.of(nodes.get(1).id()), Optional.of(5), singletonList(nodes.get(1).id()), singletonList(nodes.get(1).id()), Collections.emptyList()));
        List<MetadataResponse.TopicMetadata> topicMetadata = new ArrayList<>();
        topicMetadata.add(new MetadataResponse.TopicMetadata(Errors.NONE, topic, false, partitionMetadata));
        env.kafkaClient().prepareResponse(RequestTestUtils.metadataResponse(env.cluster().nodes(), env.cluster().clusterResource().clusterId(), env.cluster().controller().id(), topicMetadata));
        env.kafkaClient().prepareResponseFrom(new DeleteRecordsResponse(new DeleteRecordsResponseData().setTopics(new DeleteRecordsResponseData.DeleteRecordsTopicResultCollection(singletonList(new DeleteRecordsResponseData.DeleteRecordsTopicResult().setName(tp0.topic()).setPartitions(new DeleteRecordsResponseData.DeleteRecordsPartitionResultCollection(singletonList(new DeleteRecordsResponseData.DeleteRecordsPartitionResult().setPartitionIndex(tp0.partition()).setErrorCode(Errors.NONE.code()).setLowWatermark(3)).iterator()))).iterator()))), nodes.get(0));
        env.kafkaClient().disconnect(nodes.get(1).idString());
        env.kafkaClient().createPendingAuthenticationError(nodes.get(1), 100);
        Map<TopicPartition, RecordsToDelete> recordsToDelete = new HashMap<>();
        recordsToDelete.put(tp0, RecordsToDelete.beforeOffset(10L));
        recordsToDelete.put(tp1, RecordsToDelete.beforeOffset(10L));
        DeleteRecordsResult results = env.adminClient().deleteRecords(recordsToDelete);
        assertEquals(3L, results.lowWatermarks().get(tp0).get().lowWatermark());
        TestUtils.assertFutureThrows(results.lowWatermarks().get(tp1), AuthenticationException.class);
    }
}

Example 2 with DeleteRecordsResponseData

use of org.apache.kafka.common.message.DeleteRecordsResponseData in project kafka by apache.

the class KafkaAdminClientTest method testDeleteRecords.

@Test
public void testDeleteRecords() throws Exception {
    HashMap<Integer, Node> nodes = new HashMap<>();
    nodes.put(0, new Node(0, "localhost", 8121));
    List<PartitionInfo> partitionInfos = new ArrayList<>();
    partitionInfos.add(new PartitionInfo("my_topic", 0, nodes.get(0), new Node[] { nodes.get(0) }, new Node[] { nodes.get(0) }));
    partitionInfos.add(new PartitionInfo("my_topic", 1, nodes.get(0), new Node[] { nodes.get(0) }, new Node[] { nodes.get(0) }));
    partitionInfos.add(new PartitionInfo("my_topic", 2, null, new Node[] { nodes.get(0) }, new Node[] { nodes.get(0) }));
    partitionInfos.add(new PartitionInfo("my_topic", 3, nodes.get(0), new Node[] { nodes.get(0) }, new Node[] { nodes.get(0) }));
    partitionInfos.add(new PartitionInfo("my_topic", 4, nodes.get(0), new Node[] { nodes.get(0) }, new Node[] { nodes.get(0) }));
    Cluster cluster = new Cluster("mockClusterId", nodes.values(), partitionInfos, Collections.<String>emptySet(), Collections.<String>emptySet(), nodes.get(0));
    TopicPartition myTopicPartition0 = new TopicPartition("my_topic", 0);
    TopicPartition myTopicPartition1 = new TopicPartition("my_topic", 1);
    TopicPartition myTopicPartition2 = new TopicPartition("my_topic", 2);
    TopicPartition myTopicPartition3 = new TopicPartition("my_topic", 3);
    TopicPartition myTopicPartition4 = new TopicPartition("my_topic", 4);
    try (AdminClientUnitTestEnv env = new AdminClientUnitTestEnv(cluster)) {
        env.kafkaClient().setNodeApiVersions(NodeApiVersions.create());
        DeleteRecordsResponseData m = new DeleteRecordsResponseData();
        m.topics().add(new DeleteRecordsResponseData.DeleteRecordsTopicResult().setName(myTopicPartition0.topic()).setPartitions(new DeleteRecordsResponseData.DeleteRecordsPartitionResultCollection(asList(new DeleteRecordsResponseData.DeleteRecordsPartitionResult().setPartitionIndex(myTopicPartition0.partition()).setLowWatermark(3).setErrorCode(Errors.NONE.code()), new DeleteRecordsResponseData.DeleteRecordsPartitionResult().setPartitionIndex(myTopicPartition1.partition()).setLowWatermark(DeleteRecordsResponse.INVALID_LOW_WATERMARK).setErrorCode(Errors.OFFSET_OUT_OF_RANGE.code()), new DeleteRecordsResponseData.DeleteRecordsPartitionResult().setPartitionIndex(myTopicPartition3.partition()).setLowWatermark(DeleteRecordsResponse.INVALID_LOW_WATERMARK).setErrorCode(Errors.NOT_LEADER_OR_FOLLOWER.code()), new DeleteRecordsResponseData.DeleteRecordsPartitionResult().setPartitionIndex(myTopicPartition4.partition()).setLowWatermark(DeleteRecordsResponse.INVALID_LOW_WATERMARK).setErrorCode(Errors.UNKNOWN_TOPIC_OR_PARTITION.code())).iterator())));
        List<MetadataResponse.TopicMetadata> t = new ArrayList<>();
        List<MetadataResponse.PartitionMetadata> p = new ArrayList<>();
        p.add(new MetadataResponse.PartitionMetadata(Errors.NONE, myTopicPartition0, Optional.of(nodes.get(0).id()), Optional.of(5), singletonList(nodes.get(0).id()), singletonList(nodes.get(0).id()), Collections.emptyList()));
        p.add(new MetadataResponse.PartitionMetadata(Errors.NONE, myTopicPartition1, Optional.of(nodes.get(0).id()), Optional.of(5), singletonList(nodes.get(0).id()), singletonList(nodes.get(0).id()), Collections.emptyList()));
        p.add(new MetadataResponse.PartitionMetadata(Errors.LEADER_NOT_AVAILABLE, myTopicPartition2, Optional.empty(), Optional.empty(), singletonList(nodes.get(0).id()), singletonList(nodes.get(0).id()), Collections.emptyList()));
        p.add(new MetadataResponse.PartitionMetadata(Errors.NONE, myTopicPartition3, Optional.of(nodes.get(0).id()), Optional.of(5), singletonList(nodes.get(0).id()), singletonList(nodes.get(0).id()), Collections.emptyList()));
        p.add(new MetadataResponse.PartitionMetadata(Errors.NONE, myTopicPartition4, Optional.of(nodes.get(0).id()), Optional.of(5), singletonList(nodes.get(0).id()), singletonList(nodes.get(0).id()), Collections.emptyList()));
        t.add(new MetadataResponse.TopicMetadata(Errors.NONE, "my_topic", false, p));
        env.kafkaClient().prepareResponse(RequestTestUtils.metadataResponse(cluster.nodes(), cluster.clusterResource().clusterId(), cluster.controller().id(), t));
        env.kafkaClient().prepareResponse(new DeleteRecordsResponse(m));
        Map<TopicPartition, RecordsToDelete> recordsToDelete = new HashMap<>();
        recordsToDelete.put(myTopicPartition0, RecordsToDelete.beforeOffset(3L));
        recordsToDelete.put(myTopicPartition1, RecordsToDelete.beforeOffset(10L));
        recordsToDelete.put(myTopicPartition2, RecordsToDelete.beforeOffset(10L));
        recordsToDelete.put(myTopicPartition3, RecordsToDelete.beforeOffset(10L));
        recordsToDelete.put(myTopicPartition4, RecordsToDelete.beforeOffset(10L));
        DeleteRecordsResult results = env.adminClient().deleteRecords(recordsToDelete);
        // success on records deletion for partition 0
        Map<TopicPartition, KafkaFuture<DeletedRecords>> values = results.lowWatermarks();
        KafkaFuture<DeletedRecords> myTopicPartition0Result = values.get(myTopicPartition0);
        long lowWatermark = myTopicPartition0Result.get().lowWatermark();
        assertEquals(lowWatermark, 3);
        // "offset out of range" failure on records deletion for partition 1
        KafkaFuture<DeletedRecords> myTopicPartition1Result = values.get(myTopicPartition1);
        try {
            myTopicPartition1Result.get();
            fail("get() should throw ExecutionException");
        } catch (ExecutionException e0) {
            assertTrue(e0.getCause() instanceof OffsetOutOfRangeException);
        }
        // "leader not available" failure on metadata request for partition 2
        KafkaFuture<DeletedRecords> myTopicPartition2Result = values.get(myTopicPartition2);
        try {
            myTopicPartition2Result.get();
            fail("get() should throw ExecutionException");
        } catch (ExecutionException e1) {
            assertTrue(e1.getCause() instanceof LeaderNotAvailableException);
        }
        // "not leader for partition" failure on records deletion for partition 3
        KafkaFuture<DeletedRecords> myTopicPartition3Result = values.get(myTopicPartition3);
        try {
            myTopicPartition3Result.get();
            fail("get() should throw ExecutionException");
        } catch (ExecutionException e1) {
            assertTrue(e1.getCause() instanceof NotLeaderOrFollowerException);
        }
        // "unknown topic or partition" failure on records deletion for partition 4
        KafkaFuture<DeletedRecords> myTopicPartition4Result = values.get(myTopicPartition4);
        try {
            myTopicPartition4Result.get();
            fail("get() should throw ExecutionException");
        } catch (ExecutionException e1) {
            assertTrue(e1.getCause() instanceof UnknownTopicOrPartitionException);
        }
    }
}

Example 3 with DeleteRecordsResponseData

use of org.apache.kafka.common.message.DeleteRecordsResponseData in project kafka by apache.

the class RequestResponseTest method createDeleteRecordsResponse.

private DeleteRecordsResponse createDeleteRecordsResponse() {
    DeleteRecordsResponseData.DeleteRecordsTopicResultCollection topics = new DeleteRecordsResponseData.DeleteRecordsTopicResultCollection();
    DeleteRecordsResponseData.DeleteRecordsPartitionResultCollection partitions = new DeleteRecordsResponseData.DeleteRecordsPartitionResultCollection();
    partitions.add(new DeleteRecordsResponseData.DeleteRecordsPartitionResult().setErrorCode(Errors.NONE.code()).setLowWatermark(123L).setPartitionIndex(0));
    topics.add(new DeleteRecordsResponseData.DeleteRecordsTopicResult().setName("topic1").setPartitions(partitions));
    DeleteRecordsResponseData data = new DeleteRecordsResponseData().setThrottleTimeMs(123).setTopics(topics);
    return new DeleteRecordsResponse(data);
}

Example 4 with DeleteRecordsResponseData

use of org.apache.kafka.common.message.DeleteRecordsResponseData in project kafka by apache.

the class DeleteRecordsRequest method getErrorResponse.

@Override
public AbstractResponse getErrorResponse(int throttleTimeMs, Throwable e) {
    DeleteRecordsResponseData result = new DeleteRecordsResponseData().setThrottleTimeMs(throttleTimeMs);
    short errorCode = Errors.forException(e).code();
    for (DeleteRecordsTopic topic : data.topics()) {
        DeleteRecordsTopicResult topicResult = new DeleteRecordsTopicResult().setName(topic.name());
        result.topics().add(topicResult);
        for (DeleteRecordsRequestData.DeleteRecordsPartition partition : topic.partitions()) {
            topicResult.partitions().add(new DeleteRecordsResponseData.DeleteRecordsPartitionResult().setPartitionIndex(partition.partitionIndex()).setErrorCode(errorCode).setLowWatermark(DeleteRecordsResponse.INVALID_LOW_WATERMARK));
        }
    }
    return new DeleteRecordsResponse(result);
}