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

Example 51 with Struct

use of org.apache.kafka.common.protocol.types.Struct in project kafka by apache.

the class GroupCoordinatorResponse method toStruct.

@Override
protected Struct toStruct(short version) {
    Struct struct = new Struct(ApiKeys.GROUP_COORDINATOR.responseSchema(version));
    struct.set(ERROR_CODE_KEY_NAME, error.code());
    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);
    return struct;
}

Example 52 with Struct

use of org.apache.kafka.common.protocol.types.Struct in project kafka by apache.

the class HeartbeatRequest method toStruct.

@Override
protected Struct toStruct() {
    Struct struct = new Struct(ApiKeys.HEARTBEAT.requestSchema(version()));
    struct.set(GROUP_ID_KEY_NAME, groupId);
    struct.set(GROUP_GENERATION_ID_KEY_NAME, groupGenerationId);
    struct.set(MEMBER_ID_KEY_NAME, memberId);
    return struct;
}

Example 53 with Struct

use of org.apache.kafka.common.protocol.types.Struct in project kafka by apache.

the class HeartbeatResponse method toStruct.

@Override
protected Struct toStruct(short version) {
    Struct struct = new Struct(ApiKeys.HEARTBEAT.responseSchema(version));
    struct.set(ERROR_CODE_KEY_NAME, error.code());
    return struct;
}

Example 54 with Struct

use of org.apache.kafka.common.protocol.types.Struct in project kafka by apache.

the class JoinGroupRequest method toStruct.

@Override
protected Struct toStruct() {
    short version = version();
    Struct struct = new Struct(ApiKeys.JOIN_GROUP.requestSchema(version));
    struct.set(GROUP_ID_KEY_NAME, groupId);
    struct.set(SESSION_TIMEOUT_KEY_NAME, sessionTimeout);
    if (version >= 1) {
        struct.set(REBALANCE_TIMEOUT_KEY_NAME, rebalanceTimeout);
    }
    struct.set(MEMBER_ID_KEY_NAME, memberId);
    struct.set(PROTOCOL_TYPE_KEY_NAME, protocolType);
    List<Struct> groupProtocolsList = new ArrayList<>(groupProtocols.size());
    for (ProtocolMetadata protocol : groupProtocols) {
        Struct protocolStruct = struct.instance(GROUP_PROTOCOLS_KEY_NAME);
        protocolStruct.set(PROTOCOL_NAME_KEY_NAME, protocol.name);
        protocolStruct.set(PROTOCOL_METADATA_KEY_NAME, protocol.metadata);
        groupProtocolsList.add(protocolStruct);
    }
    struct.set(GROUP_PROTOCOLS_KEY_NAME, groupProtocolsList.toArray());
    return struct;
}

Example 55 with Struct

use of org.apache.kafka.common.protocol.types.Struct in project kafka by apache.

the class JoinGroupResponse method toStruct.

@Override
protected Struct toStruct(short version) {
    Struct struct = new Struct(ApiKeys.JOIN_GROUP.responseSchema(version));
    struct.set(ERROR_CODE_KEY_NAME, error.code());
    struct.set(GENERATION_ID_KEY_NAME, generationId);
    struct.set(GROUP_PROTOCOL_KEY_NAME, groupProtocol);
    struct.set(MEMBER_ID_KEY_NAME, memberId);
    struct.set(LEADER_ID_KEY_NAME, leaderId);
    List<Struct> memberArray = new ArrayList<>();
    for (Map.Entry<String, ByteBuffer> entries : members.entrySet()) {
        Struct memberData = struct.instance(MEMBERS_KEY_NAME);
        memberData.set(MEMBER_ID_KEY_NAME, entries.getKey());
        memberData.set(MEMBER_METADATA_KEY_NAME, entries.getValue());
        memberArray.add(memberData);
    }
    struct.set(MEMBERS_KEY_NAME, memberArray.toArray());
    return struct;
}