com.alibaba.rocketmq.common.namesrv.RegisterBrokerResult Java Examples

public RemotingCommand registerBrokerWithFilterServer(ChannelHandlerContext ctx, RemotingCommand request)
        throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(RegisterBrokerResponseHeader.class);
    final RegisterBrokerResponseHeader responseHeader = (RegisterBrokerResponseHeader) response.readCustomHeader();
    final RegisterBrokerRequestHeader requestHeader =
            (RegisterBrokerRequestHeader) request.decodeCommandCustomHeader(RegisterBrokerRequestHeader.class);

    RegisterBrokerBody registerBrokerBody = new RegisterBrokerBody();

    if (request.getBody() != null) {
        registerBrokerBody = RegisterBrokerBody.decode(request.getBody(), RegisterBrokerBody.class);
    }
    else {
        registerBrokerBody.getTopicConfigSerializeWrapper().getDataVersion().setCounter(new AtomicLong(0));
        registerBrokerBody.getTopicConfigSerializeWrapper().getDataVersion().setTimestatmp(0);
    }

    RegisterBrokerResult result = this.namesrvController.getRouteInfoManager().registerBroker(//
        requestHeader.getClusterName(), // 1
        requestHeader.getBrokerAddr(), // 2
        requestHeader.getBrokerName(), // 3
        requestHeader.getBrokerId(), // 4
        requestHeader.getHaServerAddr(),// 5
        registerBrokerBody.getTopicConfigSerializeWrapper(), // 6
        registerBrokerBody.getFilterServerList(),//
        ctx.channel()// 7
        );

    responseHeader.setHaServerAddr(result.getHaServerAddr());
    responseHeader.setMasterAddr(result.getMasterAddr());

    byte[] jsonValue = this.namesrvController.getKvConfigManager().getKVListByNamespace(NamesrvUtil.NAMESPACE_ORDER_TOPIC_CONFIG);
    response.setBody(jsonValue);

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}
 

/**
     * 有topic配置信息发生变化的时候 ，推送到nameserver .
     * @param clusterName broker归属的集群
     * @param brokerAddr broker的地址。
     * @param brokerName broker名称，理解为一主多备组合而成的broker单元。
     * @param brokerId broker编号， 大于0则为slave  ，为0则为master .
     * @param haServerAddr 用于主备复制的ha 地址。
     * @param topicConfigWrapper topic配置的包装器。
     * @param filterServerList 过滤服务器列表（一个broker可以有多个过滤服务器 ？）
     * @param oneway 单向调用。
     * @return
     */
//把broker维护的topic配置推送给namserver, 同时把broker注册到Nameserver 或者BrokerController.start 每隔30s定时时间到，都会发送该报文，除了通知为，也是broker与nameserver的保活报文
    public RegisterBrokerResult registerBrokerAll(//
            final String clusterName,// 1
            final String brokerAddr,// 2
            final String brokerName,// 3
            final long brokerId,// 4
            final String haServerAddr,// 5
            final TopicConfigSerializeWrapper topicConfigWrapper,// 6
            final List<String> filterServerList,// 7
            final boolean oneway// 8
    ) {
        RegisterBrokerResult registerBrokerResult = null;

        List<String> nameServerAddressList = this.remotingClient.getNameServerAddressList();
        if (nameServerAddressList != null) {
            for (String namesrvAddr : nameServerAddressList) { //把信息写到多个nameserver如何保证数据的一致性。
                try {
                    RegisterBrokerResult result =
                            this.registerBroker(namesrvAddr, clusterName, brokerAddr, brokerName, brokerId,
                                haServerAddr, topicConfigWrapper, filterServerList, oneway);
                    if (result != null) {
                        registerBrokerResult = result;
                    }

                    log.info("register broker to name server {} OK", namesrvAddr);
                }
                catch (Exception e) {
                    log.warn("registerBroker Exception, " + namesrvAddr, e);
                }
            }
        }

        return registerBrokerResult;
    }
 

public RemotingCommand registerBrokerWithFilterServer(ChannelHandlerContext ctx, RemotingCommand request)
        throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(RegisterBrokerResponseHeader.class);
    final RegisterBrokerResponseHeader responseHeader = (RegisterBrokerResponseHeader) response.readCustomHeader();
    final RegisterBrokerRequestHeader requestHeader =
            (RegisterBrokerRequestHeader) request.decodeCommandCustomHeader(RegisterBrokerRequestHeader.class);

    RegisterBrokerBody registerBrokerBody = new RegisterBrokerBody();

    if (request.getBody() != null) {
        registerBrokerBody = RegisterBrokerBody.decode(request.getBody(), RegisterBrokerBody.class);
    } else {
        registerBrokerBody.getTopicConfigSerializeWrapper().getDataVersion().setCounter(new AtomicLong(0));
        registerBrokerBody.getTopicConfigSerializeWrapper().getDataVersion().setTimestatmp(0);
    }

    RegisterBrokerResult result = this.namesrvController.getRouteInfoManager().registerBroker(//
            requestHeader.getClusterName(), // 1
            requestHeader.getBrokerAddr(), // 2
            requestHeader.getBrokerName(), // 3
            requestHeader.getBrokerId(), // 4
            requestHeader.getHaServerAddr(),// 5
            registerBrokerBody.getTopicConfigSerializeWrapper(), // 6
            registerBrokerBody.getFilterServerList(),//
            ctx.channel()// 7
    );

    responseHeader.setHaServerAddr(result.getHaServerAddr());
    responseHeader.setMasterAddr(result.getMasterAddr());


    byte[] jsonValue = this.namesrvController.getKvConfigManager().getKVListByNamespace(NamesrvUtil.NAMESPACE_ORDER_TOPIC_CONFIG);
    response.setBody(jsonValue);

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}
 

public synchronized void registerBrokerAll(final boolean checkOrderConfig, boolean oneway) {
    TopicConfigSerializeWrapper topicConfigWrapper = this.getTopicConfigManager().buildTopicConfigSerializeWrapper();

    if (!PermName.isWriteable(this.getBrokerConfig().getBrokerPermission())
            || !PermName.isReadable(this.getBrokerConfig().getBrokerPermission())) {
        ConcurrentHashMap<String, TopicConfig> topicConfigTable = new ConcurrentHashMap<String, TopicConfig>();
        for (TopicConfig topicConfig : topicConfigWrapper.getTopicConfigTable().values()) {
            TopicConfig tmp =
                    new TopicConfig(topicConfig.getTopicName(), topicConfig.getReadQueueNums(), topicConfig.getWriteQueueNums(),
                            this.brokerConfig.getBrokerPermission());
            topicConfigTable.put(topicConfig.getTopicName(), tmp);
        }
        topicConfigWrapper.setTopicConfigTable(topicConfigTable);
    }

    RegisterBrokerResult registerBrokerResult = this.brokerOuterAPI.registerBrokerAll(//
            this.brokerConfig.getBrokerClusterName(), //
            this.getBrokerAddr(), //
            this.brokerConfig.getBrokerName(), //
            this.brokerConfig.getBrokerId(), //
            this.getHAServerAddr(), //
            topicConfigWrapper,//
            this.filterServerManager.buildNewFilterServerList(),//
            oneway,//
            this.brokerConfig.getRegisterBrokerTimeoutMills());

    if (registerBrokerResult != null) {
        if (this.updateMasterHAServerAddrPeriodically && registerBrokerResult.getHaServerAddr() != null) {
            this.messageStore.updateHaMasterAddress(registerBrokerResult.getHaServerAddr());
        }

        this.slaveSynchronize.setMasterAddr(registerBrokerResult.getMasterAddr());

        if (checkOrderConfig) {
            this.getTopicConfigManager().updateOrderTopicConfig(registerBrokerResult.getKvTable());
        }
    }
}
 

public RegisterBrokerResult registerBrokerAll(//
                                              final String clusterName, // 1
                                              final String brokerAddr, // 2
                                              final String brokerName, // 3
                                              final long brokerId, // 4
                                              final String haServerAddr, // 5
                                              final TopicConfigSerializeWrapper topicConfigWrapper, // 6
                                              final List<String> filterServerList, // 7
                                              final boolean oneway,// 8
                                              final int timeoutMills// 9
) {
    RegisterBrokerResult registerBrokerResult = null;

    List<String> nameServerAddressList = this.remotingClient.getNameServerAddressList();
    if (nameServerAddressList != null) {
        for (String namesrvAddr : nameServerAddressList) {
            try {
                RegisterBrokerResult result = this.registerBroker(namesrvAddr, clusterName, brokerAddr, brokerName, brokerId,
                        haServerAddr, topicConfigWrapper, filterServerList, oneway, timeoutMills);
                if (result != null) {
                    registerBrokerResult = result;
                }

                log.info("register broker to name server {} OK", namesrvAddr);
            } catch (Exception e) {
                log.warn("registerBroker Exception, " + namesrvAddr, e);
            }
        }
    }

    return registerBrokerResult;
}
 

public synchronized void registerBrokerAll(final boolean checkOrderConfig, boolean oneway) {
    TopicConfigSerializeWrapper topicConfigWrapper =
            this.getTopicConfigManager().buildTopicConfigSerializeWrapper();

    if (!PermName.isWriteable(this.getBrokerConfig().getBrokerPermission())
            || !PermName.isReadable(this.getBrokerConfig().getBrokerPermission())) {
        ConcurrentHashMap<String, TopicConfig> topicConfigTable =
                new ConcurrentHashMap<String, TopicConfig>(topicConfigWrapper.getTopicConfigTable());
        for (TopicConfig topicConfig : topicConfigTable.values()) {
            topicConfig.setPerm(this.getBrokerConfig().getBrokerPermission());
        }
        topicConfigWrapper.setTopicConfigTable(topicConfigTable);
    }

    RegisterBrokerResult registerBrokerResult = this.brokerOuterAPI.registerBrokerAll(//
        this.brokerConfig.getBrokerClusterName(), //
        this.getBrokerAddr(), //
        this.brokerConfig.getBrokerName(), //
        this.brokerConfig.getBrokerId(), //
        this.getHAServerAddr(), //
        topicConfigWrapper, //
        this.filterServerManager.buildNewFilterServerList(), //
        oneway);

    if (registerBrokerResult != null) {
        if (this.updateMasterHAServerAddrPeriodically && registerBrokerResult.getHaServerAddr() != null) {
            this.messageStore.updateHaMasterAddress(registerBrokerResult.getHaServerAddr());
        }

        this.slaveSynchronize.setMasterAddr(registerBrokerResult.getMasterAddr());

        if (checkOrderConfig) {
            this.getTopicConfigManager().updateOrderTopicConfig(registerBrokerResult.getKvTable());
        }
    }
}
 

public RegisterBrokerResult registerBrokerAll(//
        final String clusterName, // 1
        final String brokerAddr, // 2
        final String brokerName, // 3
        final long brokerId, // 4
        final String haServerAddr, // 5
        final TopicConfigSerializeWrapper topicConfigWrapper, // 6
        final List<String> filterServerList, // 7
        final boolean oneway// 8
) {
    RegisterBrokerResult registerBrokerResult = null;

    List<String> nameServerAddressList = this.remotingClient.getNameServerAddressList();
    if (nameServerAddressList != null) {
        for (String namesrvAddr : nameServerAddressList) {
            try {
                RegisterBrokerResult result = this.registerBroker(namesrvAddr, clusterName, brokerAddr,
                    brokerName, brokerId, haServerAddr, topicConfigWrapper, filterServerList, oneway);
                if (result != null) {
                    registerBrokerResult = result;
                }

                log.info("register broker to name server {} OK", namesrvAddr);
            }
            catch (Exception e) {
                log.warn("registerBroker Exception, " + namesrvAddr, e);
            }
        }
    }

    return registerBrokerResult;
}
 

public synchronized void registerBrokerAll(final boolean checkOrderConfig, boolean oneway) {
        TopicConfigSerializeWrapper topicConfigWrapper = this.getTopicConfigManager().buildTopicConfigSerializeWrapper();

        /**
         * broker本身不可读或者不可写，则用 broker 本身的权限配置覆盖topic的读写权限。
         * 或者简单说 ，broker的读写权限比topic的读写权限具有更高的优先级。
         *
         */
        if (!PermName.isWriteable(this.getBrokerConfig().getBrokerPermission())
                || !PermName.isReadable(this.getBrokerConfig().getBrokerPermission())) {
            ConcurrentHashMap<String, TopicConfig> topicConfigTable = new ConcurrentHashMap<String, TopicConfig>();
            //遍历该broker下面的所有topic信息
            for (TopicConfig topicConfig : topicConfigWrapper.getTopicConfigTable().values()) {
                TopicConfig tmp =
                        new TopicConfig(topicConfig.getTopicName(), topicConfig.getReadQueueNums(), topicConfig.getWriteQueueNums(),
                            this.brokerConfig.getBrokerPermission()); //把所有的broker下面的topic信息的读写权限修改为何broker一致
                topicConfigTable.put(topicConfig.getTopicName(), tmp);
            }
            topicConfigWrapper.setTopicConfigTable(topicConfigTable); //把修改权限后的topic信息topicConfigTable重新赋值给topicConfigWrapper
        }

//把broker维护的topic配置推送给namserver, 同时把broker注册到Nameserver 或者BrokerController.start 每隔30s定时时间到，都会发送该报文，除了通知为，也是broker与nameserver的保活报文
        RegisterBrokerResult registerBrokerResult = this.brokerOuterAPI.registerBrokerAll(//
            this.brokerConfig.getBrokerClusterName(), //
            this.getBrokerAddr(), //
            this.brokerConfig.getBrokerName(), //
            this.brokerConfig.getBrokerId(), //
            this.getHAServerAddr(), //
            topicConfigWrapper,//
            this.filterServerManager.buildNewFilterServerList(),//
            oneway);

        if (registerBrokerResult != null) {
            //registerBrokerResult.getHaServerAddr() != null 标识当前broker是slave，则需要把ha server的地址更新掉。
            //所谓ha是 master broker用于主从数据同步的IP + 端口。
            if (this.updateMasterHAServerAddrPeriodically && registerBrokerResult.getHaServerAddr() != null) {
                this.messageStore.updateHaMasterAddress(registerBrokerResult.getHaServerAddr());
            }

            this.slaveSynchronize.setMasterAddr(registerBrokerResult.getMasterAddr());

            if (checkOrderConfig) {
                this.getTopicConfigManager().updateOrderTopicConfig(registerBrokerResult.getKvTable());
            }
        }
    }
 

/**
 * 把broker注册到nameserver.  同时把broker管理的topic配置信息提交给nameserver进行维护。
 * @param namesrvAddr
 * @param clusterName
 * @param brokerAddr
 * @param brokerName
 * @param brokerId
 * @param haServerAddr
 * @param topicConfigWrapper
 * @param filterServerList
 * @param oneway
 * @return
 * @throws RemotingCommandException
 * @throws MQBrokerException
 * @throws RemotingConnectException
 * @throws RemotingSendRequestException
 * @throws RemotingTimeoutException
 * @throws InterruptedException
 */
private RegisterBrokerResult registerBroker(//
        final String namesrvAddr,//
        final String clusterName,// 1
        final String brokerAddr,// 2
        final String brokerName,// 3
        final long brokerId,// 4
        final String haServerAddr,// 5
        final TopicConfigSerializeWrapper topicConfigWrapper, // 6
        final List<String> filterServerList,// 7
        final boolean oneway// 8
) throws RemotingCommandException, MQBrokerException, RemotingConnectException,
        RemotingSendRequestException, RemotingTimeoutException, InterruptedException {
    RegisterBrokerRequestHeader requestHeader = new RegisterBrokerRequestHeader();
    requestHeader.setBrokerAddr(brokerAddr);
    requestHeader.setBrokerId(brokerId);
    requestHeader.setBrokerName(brokerName);
    requestHeader.setClusterName(clusterName);
    requestHeader.setHaServerAddr(haServerAddr);
    RemotingCommand request =
            RemotingCommand.createRequestCommand(RequestCode.REGISTER_BROKER, requestHeader);

    RegisterBrokerBody requestBody = new RegisterBrokerBody();
    requestBody.setTopicConfigSerializeWrapper(topicConfigWrapper);
    requestBody.setFilterServerList(filterServerList);
    request.setBody(requestBody.encode());

    if (oneway) {
        try {
            this.remotingClient.invokeOneway(namesrvAddr, request, 3000);
        }
        catch (RemotingTooMuchRequestException e) {
        }
        return null;
    }

    RemotingCommand response = this.remotingClient.invokeSync(namesrvAddr, request, 3000);
    assert response != null;
    switch (response.getCode()) {
    case ResponseCode.SUCCESS: {
        RegisterBrokerResponseHeader responseHeader =
                (RegisterBrokerResponseHeader) response
                    .decodeCommandCustomHeader(RegisterBrokerResponseHeader.class);
        RegisterBrokerResult result = new RegisterBrokerResult();
        result.setMasterAddr(responseHeader.getMasterAddr());
        result.setHaServerAddr(responseHeader.getHaServerAddr());
        result.setHaServerAddr(responseHeader.getHaServerAddr());
        if (response.getBody() != null) {
            result.setKvTable(KVTable.decode(response.getBody(), KVTable.class));
        }
        return result;
    }
    default:
        break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}
 

private RegisterBrokerResult registerBroker(//
                                            final String namesrvAddr, //
                                            final String clusterName, // 1
                                            final String brokerAddr, // 2
                                            final String brokerName, // 3
                                            final long brokerId, // 4
                                            final String haServerAddr, // 5
                                            final TopicConfigSerializeWrapper topicConfigWrapper, // 6
                                            final List<String> filterServerList, // 7
                                            final boolean oneway,// 8
                                            final int timeoutMills// 9
) throws RemotingCommandException, MQBrokerException, RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException,
        InterruptedException {
    RegisterBrokerRequestHeader requestHeader = new RegisterBrokerRequestHeader();
    requestHeader.setBrokerAddr(brokerAddr);
    requestHeader.setBrokerId(brokerId);
    requestHeader.setBrokerName(brokerName);
    requestHeader.setClusterName(clusterName);
    requestHeader.setHaServerAddr(haServerAddr);
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.REGISTER_BROKER, requestHeader);

    RegisterBrokerBody requestBody = new RegisterBrokerBody();
    requestBody.setTopicConfigSerializeWrapper(topicConfigWrapper);
    requestBody.setFilterServerList(filterServerList);
    request.setBody(requestBody.encode());

    if (oneway) {
        try {
            this.remotingClient.invokeOneway(namesrvAddr, request, timeoutMills);
        } catch (RemotingTooMuchRequestException e) {
        }
        return null;
    }

    RemotingCommand response = this.remotingClient.invokeSync(namesrvAddr, request, timeoutMills);
    assert response != null;
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            RegisterBrokerResponseHeader responseHeader =
                    (RegisterBrokerResponseHeader) response.decodeCommandCustomHeader(RegisterBrokerResponseHeader.class);
            RegisterBrokerResult result = new RegisterBrokerResult();
            result.setMasterAddr(responseHeader.getMasterAddr());
            result.setHaServerAddr(responseHeader.getHaServerAddr());
            result.setHaServerAddr(responseHeader.getHaServerAddr());
            if (response.getBody() != null) {
                result.setKvTable(KVTable.decode(response.getBody(), KVTable.class));
            }
            return result;
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}
 

public RemotingCommand registerBrokerWithFilterServer(ChannelHandlerContext ctx, RemotingCommand request)
        throws RemotingCommandException {
    final RemotingCommand response =
            RemotingCommand.createResponseCommand(RegisterBrokerResponseHeader.class);
    final RegisterBrokerResponseHeader responseHeader =
            (RegisterBrokerResponseHeader) response.readCustomHeader();
    final RegisterBrokerRequestHeader requestHeader = (RegisterBrokerRequestHeader) request
        .decodeCommandCustomHeader(RegisterBrokerRequestHeader.class);

    RegisterBrokerBody registerBrokerBody = new RegisterBrokerBody();

    if (request.getBody() != null) {
        registerBrokerBody = RegisterBrokerBody.decode(request.getBody(), RegisterBrokerBody.class);
    }
    else {
        registerBrokerBody.getTopicConfigSerializeWrapper().getDataVersion()
            .setCounter(new AtomicLong(0));
        registerBrokerBody.getTopicConfigSerializeWrapper().getDataVersion().setTimestatmp(0);
    }

    RegisterBrokerResult result = this.namesrvController.getRouteInfoManager().registerBroker(//
        requestHeader.getClusterName(), // 1
        requestHeader.getBrokerAddr(), // 2
        requestHeader.getBrokerName(), // 3
        requestHeader.getBrokerId(), // 4
        requestHeader.getHaServerAddr(), // 5
        registerBrokerBody.getTopicConfigSerializeWrapper(), // 6
        registerBrokerBody.getFilterServerList(), //
        ctx.channel()// 7
    );

    responseHeader.setHaServerAddr(result.getHaServerAddr());
    responseHeader.setMasterAddr(result.getMasterAddr());

    // 获取顺序消息 topic 列表
    byte[] jsonValue = this.namesrvController.getKvConfigManager()
        .getKVListByNamespace(NamesrvUtil.NAMESPACE_ORDER_TOPIC_CONFIG);
    response.setBody(jsonValue);

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}
 

/**
 * 向nameserver注册broker
 * 
 * @param namesrvAddr
 *            nameserver IP地址端口
 * @param clusterName
 *            集群名称
 * @param brokerAddr
 *            broker IP地址端口
 * @param brokerName
 *            broker 名
 * @param brokerId
 * @param haServerAddr
 * @param topicConfigWrapper
 * @param filterServerList
 * @param oneway
 * @return
 * @throws RemotingCommandException
 * @throws MQBrokerException
 * @throws RemotingConnectException
 * @throws RemotingSendRequestException
 * @throws RemotingTimeoutException
 * @throws InterruptedException
 */
private RegisterBrokerResult registerBroker(//
        final String namesrvAddr, //
        final String clusterName, // 1
        final String brokerAddr, // 2
        final String brokerName, // 3
        final long brokerId, // 4
        final String haServerAddr, // 5
        final TopicConfigSerializeWrapper topicConfigWrapper, // 6
        final List<String> filterServerList, // 7
        final boolean oneway// 8
) throws RemotingCommandException, MQBrokerException, RemotingConnectException,
        RemotingSendRequestException, RemotingTimeoutException, InterruptedException {

    RegisterBrokerRequestHeader requestHeader = new RegisterBrokerRequestHeader();
    requestHeader.setBrokerAddr(brokerAddr);
    requestHeader.setBrokerId(brokerId);
    requestHeader.setBrokerName(brokerName);
    requestHeader.setClusterName(clusterName);
    requestHeader.setHaServerAddr(haServerAddr);
    RemotingCommand request =
            RemotingCommand.createRequestCommand(RequestCode.REGISTER_BROKER, requestHeader);

    RegisterBrokerBody requestBody = new RegisterBrokerBody();
    requestBody.setTopicConfigSerializeWrapper(topicConfigWrapper);
    requestBody.setFilterServerList(filterServerList);
    request.setBody(requestBody.encode());

    if (oneway) {
        try {
            // 建立和nameserver的连接
            this.remotingClient.invokeOneway(namesrvAddr, request, 3000);
        }
        catch (RemotingTooMuchRequestException e) {
        }
        return null;
    }

    RemotingCommand response = this.remotingClient.invokeSync(namesrvAddr, request, 3000);
    assert response != null;
    switch (response.getCode()) {
    case ResponseCode.SUCCESS: {
        RegisterBrokerResponseHeader responseHeader = (RegisterBrokerResponseHeader) response
            .decodeCommandCustomHeader(RegisterBrokerResponseHeader.class);
        RegisterBrokerResult result = new RegisterBrokerResult();
        result.setMasterAddr(responseHeader.getMasterAddr());
        result.setHaServerAddr(responseHeader.getHaServerAddr());
        result.setHaServerAddr(responseHeader.getHaServerAddr());
        if (response.getBody() != null) {
            result.setKvTable(KVTable.decode(response.getBody(), KVTable.class));
        }
        return result;
    }
    default:
        break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}