Package org.apache.kafka.common.protocol.types

Examples of org.apache.kafka.common.protocol.types.Struct

85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
    public ListOffsetRequest(Struct struct) {
        super(struct);
        replicaId = struct.getInt(REPLICA_ID_KEY_NAME);
        offsetData = new HashMap<TopicPartition, PartitionData>();
        for (Object topicResponseObj : struct.getArray(TOPICS_KEY_NAME)) {
            Struct topicResponse = (Struct) topicResponseObj;
            String topic = topicResponse.getString(TOPIC_KEY_NAME);
            for (Object partitionResponseObj : topicResponse.getArray(PARTITIONS_KEY_NAME)) {
                Struct partitionResponse = (Struct) partitionResponseObj;
                int partition = partitionResponse.getInt(PARTITION_KEY_NAME);
                long timestamp = partitionResponse.getLong(TIMESTAMP_KEY_NAME);
                int maxNumOffsets = partitionResponse.getInt(MAX_NUM_OFFSETS_KEY_NAME);
                PartitionData partitionData = new PartitionData(timestamp, maxNumOffsets);
                offsetData.put(new TopicPartition(topic, partition), partitionData);
            }
        }
    }
View Full Code Here
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
    private static String BASE_OFFSET_KEY_NAME = "base_offset";

    private final Map<TopicPartition, PartitionResponse> responses;

    public ProduceResponse(Map<TopicPartition, PartitionResponse> responses) {
        super(new Struct(curSchema));
        Map<String, Map<Integer, PartitionResponse>> responseByTopic = CollectionUtils.groupDataByTopic(responses);
        List<Struct> topicDatas = new ArrayList<Struct>(responseByTopic.size());
        for (Map.Entry<String, Map<Integer, PartitionResponse>> entry : responseByTopic.entrySet()) {
            Struct topicData = struct.instance(RESPONSES_KEY_NAME);
            topicData.set(TOPIC_KEY_NAME, entry.getKey());
            List<Struct> partitionArray = new ArrayList<Struct>();
            for (Map.Entry<Integer, PartitionResponse> partitionEntry : entry.getValue().entrySet()) {
                PartitionResponse part = partitionEntry.getValue();
                Struct partStruct = topicData.instance(PARTITION_RESPONSES_KEY_NAME)
                                       .set(PARTITION_KEY_NAME, partitionEntry.getKey())
                                       .set(ERROR_CODE_KEY_NAME, part.errorCode)
                                       .set(BASE_OFFSET_KEY_NAME, part.baseOffset);
                partitionArray.add(partStruct);
            }
View Full Code Here
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
    public ProduceResponse(Struct struct) {
        super(struct);
        responses = new HashMap<TopicPartition, PartitionResponse>();
        for (Object topicResponse : struct.getArray("responses")) {
            Struct topicRespStruct = (Struct) topicResponse;
            String topic = topicRespStruct.getString("topic");
            for (Object partResponse : topicRespStruct.getArray("partition_responses")) {
                Struct partRespStruct = (Struct) partResponse;
                int partition = partRespStruct.getInt("partition");
                short errorCode = partRespStruct.getShort("error_code");
                long offset = partRespStruct.getLong("base_offset");
                TopicPartition tp = new TopicPartition(topic, partition);
                responses.put(tp, new PartitionResponse(errorCode, offset));
            }
        }
    }
View Full Code Here
23
24
25
26
27
28
29
30
31
    private static Schema curSchema = ProtoUtils.currentResponseSchema(ApiKeys.HEARTBEAT.id);
    private static String ERROR_CODE_KEY_NAME = "error_code";

    private final short errorCode;
    public HeartbeatResponse(short errorCode) {
        super(new Struct(curSchema));
        struct.set(ERROR_CODE_KEY_NAME, errorCode);
        this.errorCode = errorCode;
    }
View Full Code Here
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
            this.errorCode = errorCode;
        }
    }

    public OffsetFetchResponse(Map<TopicPartition, PartitionData> responseData) {
        super(new Struct(curSchema));

        Map<String, Map<Integer, PartitionData>> topicsData = CollectionUtils.groupDataByTopic(responseData);

        List<Struct> topicArray = new ArrayList<Struct>();
        for (Map.Entry<String, Map<Integer, PartitionData>> entries: topicsData.entrySet()) {
            Struct topicData = struct.instance(RESPONSES_KEY_NAME);
            topicData.set(TOPIC_KEY_NAME, entries.getKey());
            List<Struct> partitionArray = new ArrayList<Struct>();
            for (Map.Entry<Integer, PartitionData> partitionEntry : entries.getValue().entrySet()) {
                PartitionData fetchPartitionData = partitionEntry.getValue();
                Struct partitionData = topicData.instance(PARTITIONS_KEY_NAME);
                partitionData.set(PARTITION_KEY_NAME, partitionEntry.getKey());
                partitionData.set(COMMIT_OFFSET_KEY_NAME, fetchPartitionData.offset);
                partitionData.set(METADATA_KEY_NAME, fetchPartitionData.metadata);
                partitionData.set(ERROR_CODE_KEY_NAME, fetchPartitionData.errorCode);
                partitionArray.add(partitionData);
            }
            topicData.set(PARTITIONS_KEY_NAME, partitionArray.toArray());
            topicArray.add(topicData);
        }
View Full Code Here
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
    public OffsetFetchResponse(Struct struct) {
        super(struct);
        responseData = new HashMap<TopicPartition, PartitionData>();
        for (Object topicResponseObj : struct.getArray(RESPONSES_KEY_NAME)) {
            Struct topicResponse = (Struct) topicResponseObj;
            String topic = topicResponse.getString(TOPIC_KEY_NAME);
            for (Object partitionResponseObj : topicResponse.getArray(PARTITIONS_KEY_NAME)) {
                Struct partitionResponse = (Struct) partitionResponseObj;
                int partition = partitionResponse.getInt(PARTITION_KEY_NAME);
                long offset = partitionResponse.getLong(COMMIT_OFFSET_KEY_NAME);
                String metadata = partitionResponse.getString(METADATA_KEY_NAME);
                short errorCode = partitionResponse.getShort(ERROR_CODE_KEY_NAME);
                PartitionData partitionData = new PartitionData(offset, metadata, errorCode);
                responseData.put(new TopicPartition(topic, partition), partitionData);
            }
        }
    }
View Full Code Here
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
    private final short errorCode;
    private final Node node;

    public ConsumerMetadataResponse(short errorCode, Node node) {
        super(new Struct(curSchema));
        struct.set(ERROR_CODE_KEY_NAME, errorCode);
        Struct coordinator = struct.instance(COORDINATOR_KEY_NAME);
        coordinator.set(NODE_ID_KEY_NAME, node.id());
        coordinator.set(HOST_KEY_NAME, node.host());
        coordinator.set(PORT_KEY_NAME, node.port());
        struct.set(COORDINATOR_KEY_NAME, coordinator);
        this.errorCode = errorCode;
        this.node = node;
    }
View Full Code Here
46
47
48
49
50
51
52
53
54
55
56
    }

    public ConsumerMetadataResponse(Struct struct) {
        super(struct);
        errorCode = struct.getShort(ERROR_CODE_KEY_NAME);
        Struct broker = (Struct) struct.get(COORDINATOR_KEY_NAME);
        int nodeId = broker.getInt(NODE_ID_KEY_NAME);
        String host = broker.getString(HOST_KEY_NAME);
        int port = broker.getInt(PORT_KEY_NAME);
        node = new Node(nodeId, host, port);
    }
View Full Code Here
28
29
30
31
32
33
34
35
36
37
38
    private final String groupId;
    private final int groupGenerationId;
    private final String consumerId;

    public HeartbeatRequest(String groupId, int groupGenerationId, String consumerId) {
        super(new Struct(curSchema));
        struct.set(GROUP_ID_KEY_NAME, groupId);
        struct.set(GROUP_GENERATION_ID_KEY_NAME, groupGenerationId);
        struct.set(CONSUMER_ID_KEY_NAME, consumerId);
        this.groupId = groupId;
        this.groupGenerationId = groupGenerationId;
View Full Code Here
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
            this.offsets = offsets;
        }
    }

    public ListOffsetResponse(Map<TopicPartition, PartitionData> responseData) {
        super(new Struct(curSchema));
        Map<String, Map<Integer, PartitionData>> topicsData = CollectionUtils.groupDataByTopic(responseData);

        List<Struct> topicArray = new ArrayList<Struct>();
        for (Map.Entry<String, Map<Integer, PartitionData>> topicEntry: topicsData.entrySet()) {
            Struct topicData = struct.instance(RESPONSES_KEY_NAME);
            topicData.set(TOPIC_KEY_NAME, topicEntry.getKey());
            List<Struct> partitionArray = new ArrayList<Struct>();
            for (Map.Entry<Integer, PartitionData> partitionEntry : topicEntry.getValue().entrySet()) {
                PartitionData offsetPartitionData = partitionEntry.getValue();
                Struct partitionData = topicData.instance(PARTITIONS_KEY_NAME);
                partitionData.set(PARTITION_KEY_NAME, partitionEntry.getKey());
                partitionData.set(ERROR_CODE_KEY_NAME, offsetPartitionData.errorCode);
                partitionData.set(OFFSETS_KEY_NAME, offsetPartitionData.offsets.toArray());
                partitionArray.add(partitionData);
            }
            topicData.set(PARTITIONS_KEY_NAME, partitionArray.toArray());
            topicArray.add(topicData);
        }
View Full Code Here
TOP

Related Classes of org.apache.kafka.common.protocol.types.Struct

  • org.apache.kafka.clients.NetworkClient
  • org.apache.kafka.clients.NetworkClientTest
  • org.apache.kafka.clients.producer.SenderTest
  • org.apache.kafka.common.protocol.types.ProtocolSerializationTest
  • org.apache.kafka.common.requests.ConsumerMetadataRequest
  • org.apache.kafka.common.requests.ConsumerMetadataResponse
  • org.apache.kafka.common.requests.FetchRequest
  • org.apache.kafka.common.requests.FetchResponse
  • org.apache.kafka.common.requests.HeartbeatRequest
  • org.apache.kafka.common.requests.HeartbeatResponse
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.