com.alibaba.rocketmq.common.help.FAQUrl Java Examples

The following examples show how to use com.alibaba.rocketmq.common.help.FAQUrl. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: LocalFileOffsetStore.java    From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0 6 votes vote down vote up 
private OffsetSerializeWrapper readLocalOffsetBak() throws MQClientException {
    String content = MixAll.file2String(this.storePath + ".bak");
    if (content != null && content.length() > 0) {
        OffsetSerializeWrapper offsetSerializeWrapper = null;
        try {
            offsetSerializeWrapper =
                    OffsetSerializeWrapper.fromJson(content, OffsetSerializeWrapper.class);
        } catch (Exception e) {
            log.warn("readLocalOffset Exception", e);
            throw new MQClientException("readLocalOffset Exception, maybe fastjson version too low" //
                    + FAQUrl.suggestTodo(FAQUrl.LOAD_JSON_EXCEPTION), //
                    e);
        }
        return offsetSerializeWrapper;
    }

    return null;
}
Example #2
Source File: LocalFileOffsetStore.java    From rocketmq with Apache License 2.0 6 votes vote down vote up 
private OffsetSerializeWrapper readLocalOffsetBak() throws MQClientException {
    String content = MixAll.file2String(this.storePath + ".bak");
    if (content != null && content.length() > 0) {
        OffsetSerializeWrapper offsetSerializeWrapper = null;
        try {
            offsetSerializeWrapper =
                    OffsetSerializeWrapper.fromJson(content, OffsetSerializeWrapper.class);
        } catch (Exception e) {
            log.warn("readLocalOffset Exception", e);
            throw new MQClientException("readLocalOffset Exception, maybe fastjson version too low" //
                    + FAQUrl.suggestTodo(FAQUrl.LOAD_JSON_EXCEPTION), //
                    e);
        }
        return offsetSerializeWrapper;
    }

    return null;
}
Example #3
Source File: MQAdminImpl.java    From RocketMQ-Master-analyze with Apache License 2.0 6 votes vote down vote up 
public Set<MessageQueue> fetchSubscribeMessageQueues(String topic) throws MQClientException {
    try {
        TopicRouteData topicRouteData = this.mQClientFactory.getMQClientAPIImpl()
            .getTopicRouteInfoFromNameServer(topic, 1000 * 3);
        if (topicRouteData != null) {
            Set<MessageQueue> mqList =
                    MQClientInstance.topicRouteData2TopicSubscribeInfo(topic, topicRouteData);
            if (!mqList.isEmpty()) {
                return mqList;
            }
            else {
                throw new MQClientException(
                    "Can not find Message Queue for this topic, " + topic + " Namesrv return empty",
                    null);
            }
        }
    }
    catch (Exception e) {
        throw new MQClientException(
            "Can not find Message Queue for this topic, " + topic
                    + FAQUrl.suggestTodo(FAQUrl.MQLIST_NOT_EXIST), //
            e);
    }

    throw new MQClientException("Unknow why, Can not find Message Queue for this topic, " + topic, null);
}
Example #4
Source File: DefaultRequestProcessor.java    From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0 6 votes vote down vote up 
public RemotingCommand getRouteInfoByTopic(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final GetRouteInfoRequestHeader requestHeader =
            (GetRouteInfoRequestHeader) request.decodeCommandCustomHeader(GetRouteInfoRequestHeader.class);

    TopicRouteData topicRouteData = this.namesrvController.getRouteInfoManager().pickupTopicRouteData(requestHeader.getTopic());

    if (topicRouteData != null) {
        String orderTopicConf =
                this.namesrvController.getKvConfigManager().getKVConfig(NamesrvUtil.NAMESPACE_ORDER_TOPIC_CONFIG,
                    requestHeader.getTopic());
        topicRouteData.setOrderTopicConf(orderTopicConf);

        byte[] content = topicRouteData.encode();
        response.setBody(content);
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);
        return response;
    }

    response.setCode(ResponseCode.TOPIC_NOT_EXIST);
    response.setRemark("No topic route info in name server for the topic: " + requestHeader.getTopic()
            + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
    return response;
}
Example #5
Source File: MQAdminImpl.java    From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0 6 votes vote down vote up 
public Set<MessageQueue> fetchSubscribeMessageQueues(String topic) throws MQClientException {
    try {
        TopicRouteData topicRouteData = this.mQClientFactory.getMQClientAPIImpl().getTopicRouteInfoFromNameServer(topic, timeoutMillis);
        if (topicRouteData != null) {
            Set<MessageQueue> mqList = MQClientInstance.topicRouteData2TopicSubscribeInfo(topic, topicRouteData);
            if (!mqList.isEmpty()) {
                return mqList;
            }
            else {
                throw new MQClientException("Can not find Message Queue for this topic, " + topic + " Namesrv return empty", null);
            }
        }
    }
    catch (Exception e) {
        throw new MQClientException(
            "Can not find Message Queue for this topic, " + topic + FAQUrl.suggestTodo(FAQUrl.MQLIST_NOT_EXIST), //
            e);
    }

    throw new MQClientException("Unknow why, Can not find Message Queue for this topic, " + topic, null);
}
Example #6
Source File: MQAdminImpl.java    From rocketmq with Apache License 2.0 6 votes vote down vote up 
public Set<MessageQueue> fetchSubscribeMessageQueues(String topic) throws MQClientException {
    try {
        TopicRouteData topicRouteData = this.mQClientFactory.getMQClientAPIImpl().getTopicRouteInfoFromNameServer(topic, timeoutMillis);
        if (topicRouteData != null) {
            Set<MessageQueue> mqList = MQClientInstance.topicRouteData2TopicSubscribeInfo(topic, topicRouteData);
            if (!mqList.isEmpty()) {
                return mqList;
            } else {
                throw new MQClientException("Can not find Message Queue for this topic, " + topic + " Namesrv return empty", null);
            }
        }
    } catch (Exception e) {
        throw new MQClientException(
                "Can not find Message Queue for this topic, " + topic + FAQUrl.suggestTodo(FAQUrl.MQLIST_NOT_EXIST), //
                e);
    }

    throw new MQClientException("Unknow why, Can not find Message Queue for this topic, " + topic, null);
}
Example #7
Source File: LocalFileOffsetStore.java    From RocketMQ-Master-analyze with Apache License 2.0 6 votes vote down vote up 
private OffsetSerializeWrapper readLocalOffsetBak() throws MQClientException {
    String content = MixAll.file2String(this.storePath + ".bak");
    if (content != null && content.length() > 0) {
        OffsetSerializeWrapper offsetSerializeWrapper = null;
        try {
            offsetSerializeWrapper =
                    OffsetSerializeWrapper.fromJson(content, OffsetSerializeWrapper.class);
        }
        catch (Exception e) {
            log.warn("readLocalOffset Exception", e);
            throw new MQClientException(
                "readLocalOffset Exception, maybe fastjson version too low" //
                        + FAQUrl.suggestTodo(FAQUrl.LOAD_JSON_EXCEPTION), //
                e);
        }
        return offsetSerializeWrapper;
    }

    return null;
}
Example #8
Source File: ClusterTestRequestProcessor.java    From rocketmq with Apache License 2.0 5 votes vote down vote up 
@Override
public RemotingCommand getRouteInfoByTopic(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final GetRouteInfoRequestHeader requestHeader =
            (GetRouteInfoRequestHeader) request.decodeCommandCustomHeader(GetRouteInfoRequestHeader.class);

    TopicRouteData topicRouteData = this.namesrvController.getRouteInfoManager().pickupTopicRouteData(requestHeader.getTopic());
    if (topicRouteData != null) {
        String orderTopicConf =
                this.namesrvController.getKvConfigManager().getKVConfig(NamesrvUtil.NAMESPACE_ORDER_TOPIC_CONFIG,
                        requestHeader.getTopic());
        topicRouteData.setOrderTopicConf(orderTopicConf);
    } else {
        try {
            topicRouteData = adminExt.examineTopicRouteInfo(requestHeader.getTopic());
        } catch (Exception e) {
            log.info("get route info by topic from product environment failed. envName={},", productEnvName);
        }
    }

    if (topicRouteData != null) {
        byte[] content = topicRouteData.encode();
        response.setBody(content);
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);
        return response;
    }

    response.setCode(ResponseCode.TOPIC_NOT_EXIST);
    response.setRemark("No topic route info in name server for the topic: " + requestHeader.getTopic()
            + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
    return response;
}
Example #9
Source File: DefaultRequestProcessor.java    From rocketmq with Apache License 2.0 5 votes vote down vote up 
public RemotingCommand getRouteInfoByTopic(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final GetRouteInfoRequestHeader requestHeader =
            (GetRouteInfoRequestHeader) request.decodeCommandCustomHeader(GetRouteInfoRequestHeader.class);

    TopicRouteData topicRouteData = this.namesrvController.getRouteInfoManager().pickupTopicRouteData(requestHeader.getTopic());

    if (topicRouteData != null) {
        if (this.namesrvController.getNamesrvConfig().isOrderMessageEnable()) {
            String orderTopicConf =
                    this.namesrvController.getKvConfigManager().getKVConfig(NamesrvUtil.NAMESPACE_ORDER_TOPIC_CONFIG,
                            requestHeader.getTopic());
            topicRouteData.setOrderTopicConf(orderTopicConf);
        }

        byte[] content = topicRouteData.encode();
        response.setBody(content);
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);
        return response;
    }

    response.setCode(ResponseCode.TOPIC_NOT_EXIST);
    response.setRemark("No topic route info in name server for the topic: " + requestHeader.getTopic()
            + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
    return response;
}
Example #10
Source File: DefaultMQAdminExtImpl.java    From rocketmq with Apache License 2.0 5 votes vote down vote up 
@Override
public void start() throws MQClientException {
    switch (this.serviceState) {
        case CREATE_JUST:
            this.serviceState = ServiceState.START_FAILED;

            this.defaultMQAdminExt.changeInstanceNameToPID();

            this.mqClientInstance = MQClientManager.getInstance().getAndCreateMQClientInstance(this.defaultMQAdminExt, rpcHook);

            boolean registerOK = mqClientInstance.registerAdminExt(this.defaultMQAdminExt.getAdminExtGroup(), this);
            if (!registerOK) {
                this.serviceState = ServiceState.CREATE_JUST;
                throw new MQClientException("The adminExt group[" + this.defaultMQAdminExt.getAdminExtGroup()
                        + "] has created already, specifed another name please."//
                        + FAQUrl.suggestTodo(FAQUrl.GROUP_NAME_DUPLICATE_URL), null);
            }

            mqClientInstance.start();

            log.info("the adminExt [{}] start OK", this.defaultMQAdminExt.getAdminExtGroup());

            this.serviceState = ServiceState.RUNNING;
            break;
        case RUNNING:
        case START_FAILED:
        case SHUTDOWN_ALREADY:
            throw new MQClientException("The AdminExt service state not OK, maybe started once, "//
                    + this.serviceState//
                    + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK), null);
        default:
            break;
    }
}
Example #11
Source File: DefaultMQProducerImpl.java    From RocketMQ-Master-analyze with Apache License 2.0 5 votes vote down vote up 
private void makeSureStateOK() throws MQClientException {
    if (this.serviceState != ServiceState.RUNNING) {
        throw new MQClientException("The producer service state not OK, "//
                + this.serviceState//
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
            null);
    }
}
Example #12
Source File: TopAddressing.java    From RocketMQ-Master-analyze with Apache License 2.0 5 votes vote down vote up 
public final String fetchNSAddr(boolean verbose, long timeoutMills) {
    try {
        HttpResult result = HttpTinyClient.httpGet(this.wsAddr, null, null, "UTF-8", timeoutMills);
        if (200 == result.code) {
            String responseStr = result.content;
            if (responseStr != null) {
                return clearNewLine(responseStr);
            }
            else {
                log.error("fetch nameserver address is null");
            }
        }
        else {
            log.error("fetch nameserver address failed. statusCode={}", result.code);
        }
    }
    catch (IOException e) {
        if (verbose) {
            log.error("fetchZKAddr exception", e);
        }
    }

    if (verbose) {
        String errorMsg = "connect to " + wsAddr + " failed, maybe the domain name "
                + MixAll.WS_DOMAIN_NAME + " not bind in /etc/hosts";
        errorMsg += FAQUrl.suggestTodo(FAQUrl.NAME_SERVER_ADDR_NOT_EXIST_URL);

        log.warn(errorMsg);
    }
    return null;
}
Example #13
Source File: MixAll.java    From rocketmq with Apache License 2.0 5 votes vote down vote up 
private static String localhost() {
    try {
        InetAddress addr = InetAddress.getLocalHost();
        return addr.getHostAddress();
    } catch (Throwable e) {
        throw new RuntimeException("InetAddress java.net.InetAddress.getLocalHost() throws UnknownHostException"
                + FAQUrl.suggestTodo(FAQUrl.UNKNOWN_HOST_EXCEPTION),
                e);
    }
}
Example #14
Source File: MixAll.java    From rocketmq with Apache License 2.0 5 votes vote down vote up 
public static String localhostName() {
    try {
        return InetAddress.getLocalHost().getHostName();
    } catch (Throwable e) {
        throw new RuntimeException("InetAddress java.net.InetAddress.getLocalHost() throws UnknownHostException"
                + FAQUrl.suggestTodo(FAQUrl.UNKNOWN_HOST_EXCEPTION),
                e);
    }
}
Example #15
Source File: DefaultMQPullConsumerImpl.java    From rocketmq with Apache License 2.0 5 votes vote down vote up 
private void makeSureStateOK() throws MQClientException {
    if (this.serviceState != ServiceState.RUNNING) {
        throw new MQClientException("The consumer service state not OK, "//
                + this.serviceState//
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
                null);
    }
}
Example #16
Source File: DefaultMQPushConsumerImpl.java    From RocketMQ-Master-analyze with Apache License 2.0 5 votes vote down vote up 
private void makeSureStateOK() throws MQClientException {
    if (this.serviceState != ServiceState.RUNNING) {
        throw new MQClientException("The consumer service state not OK, "//
                + this.serviceState//
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
            null);
    }
}
Example #17
Source File: TopAddressing.java    From rocketmq with Apache License 2.0 5 votes vote down vote up 
public final String fetchNSAddr(boolean verbose, long timeoutMills) {
    String url = this.wsAddr;
    try {
        if (!UtilAll.isBlank(this.unitName)) {
            url = url + "-" + this.unitName + "?nofix=1";
        }
        HttpResult result = HttpTinyClient.httpGet(url, null, null, "UTF-8", timeoutMills);
        if (200 == result.code) {
            String responseStr = result.content;
            if (responseStr != null) {
                return clearNewLine(responseStr);
            } else {
                log.error("fetch nameserver address is null");
            }
        } else {
            log.error("fetch nameserver address failed. statusCode={}", result.code);
        }
    } catch (IOException e) {
        if (verbose) {
            log.error("fetch name server address exception", e);
        }
    }

    if (verbose) {
        String errorMsg =
                "connect to " + url + " failed, maybe the domain name " + MixAll.WS_DOMAIN_NAME + " not bind in /etc/hosts";
        errorMsg += FAQUrl.suggestTodo(FAQUrl.NAME_SERVER_ADDR_NOT_EXIST_URL);

        log.warn(errorMsg);
    }
    return null;
}
Example #18
Source File: DefaultMQPushConsumerImpl.java    From rocketmq with Apache License 2.0 5 votes vote down vote up 
private void makeSureStateOK() throws MQClientException {
    if (this.serviceState != ServiceState.RUNNING) {
        throw new MQClientException("The consumer service state not OK, "//
                + this.serviceState//
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
                null);
    }
}
Example #19
Source File: DefaultMQProducerImpl.java    From rocketmq with Apache License 2.0 5 votes vote down vote up 
private void makeSureStateOK() throws MQClientException {
    if (this.serviceState != ServiceState.RUNNING) {
        throw new MQClientException("The producer service state not OK, "//
                + this.serviceState//
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
                null);
    }
}
Example #20
Source File: DefaultMQPullConsumerImpl.java    From RocketMQ-Master-analyze with Apache License 2.0 5 votes vote down vote up 
private void makeSureStateOK() throws MQClientException {
    if (this.serviceState != ServiceState.RUNNING) {
        throw new MQClientException("The consumer service state not OK, "//
                + this.serviceState//
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
            null);
    }
}
Example #21
Source File: DefaultMQPullConsumerImpl.java    From RocketMQ-Master-analyze with Apache License 2.0 5 votes vote down vote up 
private void checkConfig() throws MQClientException {
    // check consumerGroup
    Validators.checkGroup(this.defaultMQPullConsumer.getConsumerGroup());

    // consumerGroup
    if (null == this.defaultMQPullConsumer.getConsumerGroup()) {
        throw new MQClientException(
            "consumerGroup is null" //
                    + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL), //
            null);
    }

    // consumerGroup
    if (this.defaultMQPullConsumer.getConsumerGroup().equals(MixAll.DEFAULT_CONSUMER_GROUP)) {
        throw new MQClientException(
            "consumerGroup can not equal "//
                    + MixAll.DEFAULT_CONSUMER_GROUP //
                    + ", please specify another one."//
                    + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL), //
            null);
    }

    // messageModel
    if (null == this.defaultMQPullConsumer.getMessageModel()) {
        throw new MQClientException(
            "messageModel is null" //
                    + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL), //
            null);
    }

    // allocateMessageQueueStrategy
    if (null == this.defaultMQPullConsumer.getAllocateMessageQueueStrategy()) {
        throw new MQClientException(
            "allocateMessageQueueStrategy is null" //
                    + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL), //
            null);
    }
}
Example #22
Source File: TopAddressing.java    From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0 5 votes vote down vote up 
public final String fetchNSAddr(boolean verbose, long timeoutMills) {
    String url = this.wsAddr;
    try {
        if (!UtilAll.isBlank(this.unitName)) {
            url = url + "-" + this.unitName + "?nofix=1";
        }
        HttpResult result = HttpTinyClient.httpGet(url, null, null, "UTF-8", timeoutMills);
        if (200 == result.code) {
            String responseStr = result.content;
            if (responseStr != null) {
                return clearNewLine(responseStr);
            }
            else {
                log.error("fetch nameserver address is null");
            }
        }
        else {
            log.error("fetch nameserver address failed. statusCode={}", result.code);
        }
    }
    catch (IOException e) {
        if (verbose) {
            log.error("fetch name server address exception", e);
        }
    }

    if (verbose) {
        String errorMsg =
                "connect to " + url + " failed, maybe the domain name " + MixAll.WS_DOMAIN_NAME + " not bind in /etc/hosts";
        errorMsg += FAQUrl.suggestTodo(FAQUrl.NAME_SERVER_ADDR_NOT_EXIST_URL);

        log.warn(errorMsg);
    }
    return null;
}
Example #23
Source File: MixAll.java    From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0 5 votes vote down vote up 
public static String localhostName() {
    try {
        return InetAddress.getLocalHost().getHostName();
    }
    catch (Throwable e) {
        throw new RuntimeException("InetAddress java.net.InetAddress.getLocalHost() throws UnknownHostException"
                + FAQUrl.suggestTodo(FAQUrl.UNKNOWN_HOST_EXCEPTION), e);
    }
}
Example #24
Source File: MixAll.java    From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0 5 votes vote down vote up 
private static String localhost() {
    try {
        InetAddress addr = InetAddress.getLocalHost();
        return addr.getHostAddress();
    }
    catch (Throwable e) {
        throw new RuntimeException("InetAddress java.net.InetAddress.getLocalHost() throws UnknownHostException"
                + FAQUrl.suggestTodo(FAQUrl.UNKNOWN_HOST_EXCEPTION), e);
    }
}
Example #25
Source File: DefaultMQAdminExtImpl.java    From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public void start() throws MQClientException {
    switch (this.serviceState) {
    case CREATE_JUST:
        this.serviceState = ServiceState.START_FAILED;

        this.defaultMQAdminExt.changeInstanceNameToPID();

        this.mqClientInstance = MQClientManager.getInstance().getAndCreateMQClientInstance(this.defaultMQAdminExt, rpcHook);

        boolean registerOK = mqClientInstance.registerAdminExt(this.defaultMQAdminExt.getAdminExtGroup(), this);
        if (!registerOK) {
            this.serviceState = ServiceState.CREATE_JUST;
            throw new MQClientException("The adminExt group[" + this.defaultMQAdminExt.getAdminExtGroup()
                    + "] has created already, specifed another name please."//
                    + FAQUrl.suggestTodo(FAQUrl.GROUP_NAME_DUPLICATE_URL), null);
        }

        mqClientInstance.start();

        log.info("the adminExt [{}] start OK", this.defaultMQAdminExt.getAdminExtGroup());

        this.serviceState = ServiceState.RUNNING;
        break;
    case RUNNING:
    case START_FAILED:
    case SHUTDOWN_ALREADY:
        throw new MQClientException("The AdminExt service state not OK, maybe started once, "//
                + this.serviceState//
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK), null);
    default:
        break;
    }
}
Example #26
Source File: ClusterTestRequestProcessor.java    From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public RemotingCommand getRouteInfoByTopic(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final GetRouteInfoRequestHeader requestHeader =
            (GetRouteInfoRequestHeader) request.decodeCommandCustomHeader(GetRouteInfoRequestHeader.class);

    TopicRouteData topicRouteData = this.namesrvController.getRouteInfoManager().pickupTopicRouteData(requestHeader.getTopic());
    if (topicRouteData != null) {
        String orderTopicConf =
                this.namesrvController.getKvConfigManager().getKVConfig(NamesrvUtil.NAMESPACE_ORDER_TOPIC_CONFIG,
                    requestHeader.getTopic());
        topicRouteData.setOrderTopicConf(orderTopicConf);
    }
    else {
        try {
            topicRouteData = adminExt.examineTopicRouteInfo(requestHeader.getTopic());
        }
        catch (Exception e) {
            log.info("get route info by topic from product environment failed. envName={},", productEnvName);
        }
    }

    if (topicRouteData != null) {
        byte[] content = topicRouteData.encode();
        response.setBody(content);
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);
        return response;
    }

    response.setCode(ResponseCode.TOPIC_NOT_EXIST);
    response.setRemark("No topic route info in name server for the topic: " + requestHeader.getTopic()
            + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
    return response;
}
Example #27
Source File: DefaultMQPullConsumerImpl.java    From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0 5 votes vote down vote up 
private void checkConfig() throws MQClientException {
    // check consumerGroup
    Validators.checkGroup(this.defaultMQPullConsumer.getConsumerGroup());

    // consumerGroup
    if (null == this.defaultMQPullConsumer.getConsumerGroup()) {
        throw new MQClientException("consumerGroup is null" //
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL), //
                null);
    }

    // consumerGroup
    if (this.defaultMQPullConsumer.getConsumerGroup().equals(MixAll.DEFAULT_CONSUMER_GROUP)) {
        throw new MQClientException("consumerGroup can not equal "//
                + MixAll.DEFAULT_CONSUMER_GROUP //
                + ", please specify another one."//
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL), //
                null);
    }

    // messageModel
    if (null == this.defaultMQPullConsumer.getMessageModel()) {
        throw new MQClientException("messageModel is null" //
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL), //
                null);
    }

    // allocateMessageQueueStrategy
    if (null == this.defaultMQPullConsumer.getAllocateMessageQueueStrategy()) {
        throw new MQClientException("allocateMessageQueueStrategy is null" //
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL), //
                null);
    }
}
Example #28
Source File: DefaultRequestProcessor.java    From RocketMQ-Master-analyze with Apache License 2.0 5 votes vote down vote up 
/**
 * 通过topic找到路由信息
 * @param ctx
 * @param request
 * @return
 * @throws RemotingCommandException
 */
public RemotingCommand getRouteInfoByTopic(ChannelHandlerContext ctx, RemotingCommand request)
        throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final GetRouteInfoRequestHeader requestHeader = (GetRouteInfoRequestHeader) request
        .decodeCommandCustomHeader(GetRouteInfoRequestHeader.class);

    TopicRouteData topicRouteData =
            this.namesrvController.getRouteInfoManager().pickupTopicRouteData(requestHeader.getTopic());

    if (topicRouteData != null) {
        String orderTopicConf = this.namesrvController.getKvConfigManager()
            .getKVConfig(NamesrvUtil.NAMESPACE_ORDER_TOPIC_CONFIG, requestHeader.getTopic());
        topicRouteData.setOrderTopicConf(orderTopicConf);

        byte[] content = topicRouteData.encode();
        response.setBody(content);
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);
        return response;
    }

    response.setCode(ResponseCode.TOPIC_NOT_EXIST);
    response.setRemark("No topic route info in name server for the topic: " + requestHeader.getTopic()
            + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
    return response;
}
Example #29
Source File: DefaultMQPullConsumerImpl.java    From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0 5 votes vote down vote up 
private void makeSureStateOK() throws MQClientException {
    if (this.serviceState != ServiceState.RUNNING) {
        throw new MQClientException("The consumer service state not OK, "//
                + this.serviceState//
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK), null);
    }
}
Example #30
Source File: DefaultMQAdminExtImpl.java    From RocketMQ-Master-analyze with Apache License 2.0 5 votes vote down vote up 
@Override
public void start() throws MQClientException {
    switch (this.serviceState) {
    case CREATE_JUST:
        this.serviceState = ServiceState.START_FAILED;

        this.defaultMQAdminExt.changeInstanceNameToPID();

        this.mqClientInstance = MQClientManager.getInstance()
            .getAndCreateMQClientInstance(this.defaultMQAdminExt, rpcHook);

        boolean registerOK =
                mqClientInstance.registerAdminExt(this.defaultMQAdminExt.getAdminExtGroup(), this);
        if (!registerOK) {
            this.serviceState = ServiceState.CREATE_JUST;
            throw new MQClientException("The adminExt group[" + this.defaultMQAdminExt.getAdminExtGroup()
                    + "] has created already, specifed another name please."//
                    + FAQUrl.suggestTodo(FAQUrl.GROUP_NAME_DUPLICATE_URL),
                null);
        }

        mqClientInstance.start();

        log.info("the adminExt [{}] start OK", this.defaultMQAdminExt.getAdminExtGroup());

        this.serviceState = ServiceState.RUNNING;
        break;
    case RUNNING:
    case START_FAILED:
    case SHUTDOWN_ALREADY:
        throw new MQClientException("The AdminExt service state not OK, maybe started once, "//
                + this.serviceState//
                + FAQUrl.suggestTodo(FAQUrl.CLIENT_SERVICE_NOT_OK),
            null);
    default:
        break;
    }
}