Examples with Errors org.apache.kafka.common.protocol.Errors used on opensource projects

Example 31 with Errors

use of org.apache.kafka.common.protocol.Errors in project apache-kafka-on-k8s by banzaicloud.

the class AlterReplicaLogDirsResponse method toStruct.

@Override
protected Struct toStruct(short version) {
    Struct struct = new Struct(ApiKeys.ALTER_REPLICA_LOG_DIRS.responseSchema(version));
    struct.set(THROTTLE_TIME_MS, throttleTimeMs);
    Map<String, Map<Integer, Errors>> responsesByTopic = CollectionUtils.groupDataByTopic(responses);
    List<Struct> topicStructArray = new ArrayList<>();
    for (Map.Entry<String, Map<Integer, Errors>> responsesByTopicEntry : responsesByTopic.entrySet()) {
        Struct topicStruct = struct.instance(TOPICS_KEY_NAME);
        topicStruct.set(TOPIC_NAME, responsesByTopicEntry.getKey());
        List<Struct> partitionStructArray = new ArrayList<>();
        for (Map.Entry<Integer, Errors> responsesByPartitionEntry : responsesByTopicEntry.getValue().entrySet()) {
            Struct partitionStruct = topicStruct.instance(PARTITIONS_KEY_NAME);
            Errors response = responsesByPartitionEntry.getValue();
            partitionStruct.set(PARTITION_ID, responsesByPartitionEntry.getKey());
            partitionStruct.set(ERROR_CODE, response.code());
            partitionStructArray.add(partitionStruct);
        }
        topicStruct.set(PARTITIONS_KEY_NAME, partitionStructArray.toArray());
        topicStructArray.add(topicStruct);
    }
    struct.set(TOPICS_KEY_NAME, topicStructArray.toArray());
    return struct;
}

Example 32 with Errors

use of org.apache.kafka.common.protocol.Errors in project kafka by apache.

the class OffsetFetchRequest method getErrorResponse.

public OffsetFetchResponse getErrorResponse(int throttleTimeMs, Errors error) {
    Map<TopicPartition, OffsetFetchResponse.PartitionData> responsePartitions = new HashMap<>();
    if (version() < 2) {
        OffsetFetchResponse.PartitionData partitionError = new OffsetFetchResponse.PartitionData(OffsetFetchResponse.INVALID_OFFSET, Optional.empty(), OffsetFetchResponse.NO_METADATA, error);
        for (OffsetFetchRequestTopic topic : this.data.topics()) {
            for (int partitionIndex : topic.partitionIndexes()) {
                responsePartitions.put(new TopicPartition(topic.name(), partitionIndex), partitionError);
            }
        }
        return new OffsetFetchResponse(error, responsePartitions);
    }
    if (version() == 2) {
        return new OffsetFetchResponse(error, responsePartitions);
    }
    if (version() >= 3 && version() < 8) {
        return new OffsetFetchResponse(throttleTimeMs, error, responsePartitions);
    }
    List<String> groupIds = groupIds();
    Map<String, Errors> errorsMap = new HashMap<>(groupIds.size());
    Map<String, Map<TopicPartition, OffsetFetchResponse.PartitionData>> partitionMap = new HashMap<>(groupIds.size());
    for (String g : groupIds) {
        errorsMap.put(g, error);
        partitionMap.put(g, responsePartitions);
    }
    return new OffsetFetchResponse(throttleTimeMs, errorsMap, partitionMap);
}

Example 33 with Errors

use of org.apache.kafka.common.protocol.Errors in project kafka by apache.

the class OffsetsForLeaderEpochRequest method getErrorResponse.

@Override
public AbstractResponse getErrorResponse(int throttleTimeMs, Throwable e) {
    Errors error = Errors.forException(e);
    OffsetForLeaderEpochResponseData responseData = new OffsetForLeaderEpochResponseData();
    data.topics().forEach(topic -> {
        OffsetForLeaderTopicResult topicData = new OffsetForLeaderTopicResult().setTopic(topic.topic());
        topic.partitions().forEach(partition -> topicData.partitions().add(new EpochEndOffset().setPartition(partition.partition()).setErrorCode(error.code()).setLeaderEpoch(UNDEFINED_EPOCH).setEndOffset(UNDEFINED_EPOCH_OFFSET)));
        responseData.topics().add(topicData);
    });
    return new OffsetsForLeaderEpochResponse(responseData);
}

Example 34 with Errors

use of org.apache.kafka.common.protocol.Errors in project kafka by apache.

the class FetchRequest method getErrorResponse.

@Override
public AbstractResponse getErrorResponse(int throttleTimeMs, Throwable e) {
    // For versions 13+ the error is indicated by setting the top-level error code, and no partitions will be returned.
    // For earlier versions, the error is indicated in two ways: by setting the same error code in all partitions,
    // and by setting the top-level error code.  The form where we set the same error code in all partitions
    // is needed in order to maintain backwards compatibility with older versions of the protocol
    // in which there was no top-level error code. Note that for incremental fetch responses, there
    // may not be any partitions at all in the response.  For this reason, the top-level error code
    // is essential for them.
    Errors error = Errors.forException(e);
    List<FetchResponseData.FetchableTopicResponse> topicResponseList = new ArrayList<>();
    // For version 13+, we know the client can handle a top level error code, so we don't need to send back partitions too.
    if (version() < 13) {
        data.topics().forEach(topic -> {
            List<FetchResponseData.PartitionData> partitionResponses = topic.partitions().stream().map(partition -> FetchResponse.partitionResponse(partition.partition(), error)).collect(Collectors.toList());
            topicResponseList.add(new FetchResponseData.FetchableTopicResponse().setTopic(topic.topic()).setTopicId(topic.topicId()).setPartitions(partitionResponses));
        });
    }
    return new FetchResponse(new FetchResponseData().setThrottleTimeMs(throttleTimeMs).setErrorCode(error.code()).setSessionId(data.sessionId()).setResponses(topicResponseList));
}

Example 35 with Errors

use of org.apache.kafka.common.protocol.Errors in project kafka by apache.

the class FindCoordinatorRequest method getErrorResponse.

@Override
public AbstractResponse getErrorResponse(int throttleTimeMs, Throwable e) {
    FindCoordinatorResponseData response = new FindCoordinatorResponseData();
    if (version() >= 2) {
        response.setThrottleTimeMs(throttleTimeMs);
    }
    Errors error = Errors.forException(e);
    if (version() < MIN_BATCHED_VERSION) {
        return FindCoordinatorResponse.prepareOldResponse(error, Node.noNode());
    } else {
        return FindCoordinatorResponse.prepareErrorResponse(error, data.coordinatorKeys());
    }
}