com.alibaba.rocketmq.common.TopicConfig Java Exaples

Source File: MQClientAPIImpl.java From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0

6 votes

public void createTopic(final String addr, final String defaultTopic, final TopicConfig topicConfig, final long timeoutMillis)
        throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
    CreateTopicRequestHeader requestHeader = new CreateTopicRequestHeader();
    requestHeader.setTopic(topicConfig.getTopicName());
    requestHeader.setDefaultTopic(defaultTopic);
    requestHeader.setReadQueueNums(topicConfig.getReadQueueNums());
    requestHeader.setWriteQueueNums(topicConfig.getWriteQueueNums());
    requestHeader.setPerm(topicConfig.getPerm());
    requestHeader.setTopicFilterType(topicConfig.getTopicFilterType().name());
    requestHeader.setTopicSysFlag(topicConfig.getTopicSysFlag());
    requestHeader.setOrder(topicConfig.isOrder());

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.UPDATE_AND_CREATE_TOPIC, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(addr, request, timeoutMillis);
    assert response != null;
    switch (response.getCode()) {
    case ResponseCode.SUCCESS: {
        return;
    }
    default:
        break;
    }

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

Source File: MQAdminExtImpl.java From rocket-console with Apache License 2.0

6 votes

@Override
public TopicConfig examineTopicConfig(String addr, String topic) {
    RemotingClient remotingClient = MQAdminInstance.threadLocalRemotingClient();
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_ALL_TOPIC_CONFIG, null);
    RemotingCommand response = null;
    try {
        response = remotingClient.invokeSync(addr, request, 3000);
    } catch (Exception err) {
        throw Throwables.propagate(err);
    }
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            TopicConfigSerializeWrapper topicConfigSerializeWrapper = decode(response.getBody(), TopicConfigSerializeWrapper.class);
            return topicConfigSerializeWrapper.getTopicConfigTable().get(topic);
        }
        default:
            throw Throwables.propagate(new MQBrokerException(response.getCode(), response.getRemark()));
    }
}

Source File: TopicServiceImpl.java From rocket-console with Apache License 2.0

6 votes

@Override
    public List<TopicConfigInfo> examineTopicConfig(String topic) {
        List<TopicConfigInfo> topicConfigInfoList = Lists.newArrayList();
        TopicRouteData topicRouteData = route(topic);
        for (BrokerData brokerData : topicRouteData.getBrokerDatas()) {
            TopicConfigInfo topicConfigInfo = new TopicConfigInfo();
            TopicConfig topicConfig = examineTopicConfig(topic, brokerData.getBrokerName());
            BeanUtils.copyProperties(topicConfig, topicConfigInfo);
            boolean hasSameTopicConfig = false;
//            for (TopicConfigInfo topicConfigInfoExist : topicConfigInfoList) {
//                if (topicConfigInfoExist.equals(topicConfigInfo)) {
//                    topicConfigInfoExist.getBrokerNameList().add(brokerData.getBrokerName());
//                    hasSameTopicConfig = true;
//                    break;
//                }
//            } //每一个broker的配置单独展示 变更 交互可以优化下
            if (!hasSameTopicConfig) {
                topicConfigInfo.setBrokerNameList(Lists.newArrayList(brokerData.getBrokerName()));
                topicConfigInfoList.add(topicConfigInfo);
            }
        }
        return topicConfigInfoList;
    }

Source File: TopicConfigManager.java From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0

6 votes

public void updateTopicUnitSubFlag(final String topic, final boolean hasUnitSub) {
    TopicConfig topicConfig = this.topicConfigTable.get(topic);
    if (topicConfig != null) {
        int oldTopicSysFlag = topicConfig.getTopicSysFlag();
        if (hasUnitSub) {
            topicConfig.setTopicSysFlag(TopicSysFlag.setUnitSubFlag(oldTopicSysFlag));
        }

        log.info("update topic sys flag. oldTopicSysFlag={}, newTopicSysFlag", oldTopicSysFlag,
            topicConfig.getTopicSysFlag());

        this.topicConfigTable.put(topic, topicConfig);

        this.dataVersion.nextVersion();

        this.persist();
        this.brokerController.registerBrokerAll(false, true);
    }
}

Source File: TopicConfigManager.java From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0

6 votes

public void updateTopicUnitFlag(final String topic, final boolean unit) {

        TopicConfig topicConfig = this.topicConfigTable.get(topic);
        if (topicConfig != null) {
            int oldTopicSysFlag = topicConfig.getTopicSysFlag();
            if (unit) {
                topicConfig.setTopicSysFlag(TopicSysFlag.setUnitFlag(oldTopicSysFlag));
            }
            else {
                topicConfig.setTopicSysFlag(TopicSysFlag.clearUnitFlag(oldTopicSysFlag));
            }

            log.info("update topic sys flag. oldTopicSysFlag={}, newTopicSysFlag", oldTopicSysFlag,
                topicConfig.getTopicSysFlag());

            this.topicConfigTable.put(topic, topicConfig);

            this.dataVersion.nextVersion();

            this.persist();
            this.brokerController.registerBrokerAll(false, true);
        }
    }

Source File: TopicConfigManager.java From rocketmq with Apache License 2.0

6 votes

public void updateTopicUnitFlag(final String topic, final boolean unit) {

        TopicConfig topicConfig = this.topicConfigTable.get(topic);
        if (topicConfig != null) {
            int oldTopicSysFlag = topicConfig.getTopicSysFlag();
            if (unit) {
                topicConfig.setTopicSysFlag(TopicSysFlag.setUnitFlag(oldTopicSysFlag));
            } else {
                topicConfig.setTopicSysFlag(TopicSysFlag.clearUnitFlag(oldTopicSysFlag));
            }

            log.info("update topic sys flag. oldTopicSysFlag={}, newTopicSysFlag", oldTopicSysFlag,
                    topicConfig.getTopicSysFlag());

            this.topicConfigTable.put(topic, topicConfig);

            this.dataVersion.nextVersion();

            this.persist();
            this.brokerController.registerBrokerAll(false, true);
        }
    }

Source File: TopicConfigManager.java From rocketmq with Apache License 2.0

6 votes

public void updateTopicUnitSubFlag(final String topic, final boolean hasUnitSub) {
    TopicConfig topicConfig = this.topicConfigTable.get(topic);
    if (topicConfig != null) {
        int oldTopicSysFlag = topicConfig.getTopicSysFlag();
        if (hasUnitSub) {
            topicConfig.setTopicSysFlag(TopicSysFlag.setUnitSubFlag(oldTopicSysFlag));
        }

        log.info("update topic sys flag. oldTopicSysFlag={}, newTopicSysFlag", oldTopicSysFlag,
                topicConfig.getTopicSysFlag());

        this.topicConfigTable.put(topic, topicConfig);

        this.dataVersion.nextVersion();

        this.persist();
        this.brokerController.registerBrokerAll(false, true);
    }
}

Source File: TopicConfigManager.java From RocketMQ-Master-analyze with Apache License 2.0

6 votes

/**
 * 更新 topic 的单元化标识
 */
public void updateTopicUnitFlag(final String topic, final boolean unit) {

    TopicConfig topicConfig = this.topicConfigTable.get(topic);
    if (topicConfig != null) {
        int oldTopicSysFlag = topicConfig.getTopicSysFlag();
        if (unit) {
            topicConfig.setTopicSysFlag(TopicSysFlag.setUnitFlag(oldTopicSysFlag));
        }
        else {
            topicConfig.setTopicSysFlag(TopicSysFlag.clearUnitFlag(oldTopicSysFlag));
        }

        log.info("update topic sys flag. oldTopicSysFlag={}, newTopicSysFlag", oldTopicSysFlag,
            topicConfig.getTopicSysFlag());

        this.topicConfigTable.put(topic, topicConfig);

        this.dataVersion.nextVersion();

        this.persist();
        this.brokerController.registerBrokerAll(false, true);
    }
}

Source File: TopicConfigManager.java From RocketMQ-Master-analyze with Apache License 2.0

6 votes

/**
 * 更新 topic 是否有单元化订阅组
 */
public void updateTopicUnitSubFlag(final String topic, final boolean hasUnitSub) {
    TopicConfig topicConfig = this.topicConfigTable.get(topic);
    if (topicConfig != null) {
        int oldTopicSysFlag = topicConfig.getTopicSysFlag();
        if (hasUnitSub) {
            topicConfig.setTopicSysFlag(TopicSysFlag.setUnitSubFlag(oldTopicSysFlag));
        }

        log.info("update topic sys flag. oldTopicSysFlag={}, newTopicSysFlag", oldTopicSysFlag,
            topicConfig.getTopicSysFlag());

        this.topicConfigTable.put(topic, topicConfig);

        this.dataVersion.nextVersion();

        this.persist();
        this.brokerController.registerBrokerAll(false, true);
    }
}

Source File: AbstractSendMessageProcessor.java From rocketmq with Apache License 2.0

5 votes

protected MessageExtBrokerInner buildInnerMsg(final ChannelHandlerContext ctx,
                                              final SendMessageRequestHeader requestHeader, final byte[] body, TopicConfig topicConfig) {
    int queueIdInt = requestHeader.getQueueId();
    if (queueIdInt < 0) {
        queueIdInt = Math.abs(this.random.nextInt() % 99999999) % topicConfig.getWriteQueueNums();
    }
    int sysFlag = requestHeader.getSysFlag();

    if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
        sysFlag |= MessageSysFlag.MultiTagsFlag;
    }

    MessageExtBrokerInner msgInner = new MessageExtBrokerInner();
    msgInner.setTopic(requestHeader.getTopic());
    msgInner.setBody(body);
    msgInner.setFlag(requestHeader.getFlag());
    MessageAccessor.setProperties(msgInner,
            MessageDecoder.string2messageProperties(requestHeader.getProperties()));
    msgInner.setPropertiesString(requestHeader.getProperties());
    msgInner.setTagsCode(MessageExtBrokerInner.tagsString2tagsCode(topicConfig.getTopicFilterType(),
            msgInner.getTags()));

    msgInner.setQueueId(queueIdInt);
    msgInner.setSysFlag(sysFlag);
    msgInner.setBornTimestamp(requestHeader.getBornTimestamp());
    msgInner.setBornHost(ctx.channel().remoteAddress());
    msgInner.setStoreHost(this.getStoreHost());
    msgInner.setReconsumeTimes(requestHeader.getReconsumeTimes() == null ? 0 : requestHeader
            .getReconsumeTimes());
    return msgInner;
}

Source File: TopicConfigManager.java From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0

5 votes

public void updateTopicConfig(final TopicConfig topicConfig) {
    TopicConfig old = this.topicConfigTable.put(topicConfig.getTopicName(), topicConfig);
    if (old != null) {
        log.info("update topic config, old: " + old + " new: " + topicConfig);
    }
    else {
        log.info("create new topic, " + topicConfig);
    }

    this.dataVersion.nextVersion();

    this.persist(); //把该topic信息持久化到topics.json文件
}

Source File: AdminBrokerProcessor.java From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0

5 votes

private RemotingCommand cloneGroupOffset(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    CloneGroupOffsetRequestHeader requestHeader =
            (CloneGroupOffsetRequestHeader) request.decodeCommandCustomHeader(CloneGroupOffsetRequestHeader.class);

    Set<String> topics;
    if (UtilAll.isBlank(requestHeader.getTopic())) {
        topics = this.brokerController.getConsumerOffsetManager().whichTopicByConsumer(requestHeader.getSrcGroup());
    }
    else {
        topics = new HashSet<String>();
        topics.add(requestHeader.getTopic());
    }

    for (String topic : topics) {
        TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
        if (null == topicConfig) {
            log.warn("[cloneGroupOffset], topic config not exist, {}", topic);
            continue;
        }

        if (!requestHeader.isOffline()) {
            SubscriptionData findSubscriptionData =
                    this.brokerController.getConsumerManager().findSubscriptionData(requestHeader.getSrcGroup(), topic);
            if (this.brokerController.getConsumerManager().findSubscriptionDataCount(requestHeader.getSrcGroup()) > 0
                    && findSubscriptionData == null) {
                log.warn("[cloneGroupOffset], the consumer group[{}], topic[{}] not exist", requestHeader.getSrcGroup(), topic);
                continue;
            }
        }

        this.brokerController.getConsumerOffsetManager().cloneOffset(requestHeader.getSrcGroup(), requestHeader.getDestGroup(),
            requestHeader.getTopic());
    }

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

Source File: TopicConfigManager.java From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0

5 votes

private void printLoadDataWhenFirstBoot(final TopicConfigSerializeWrapper tcs) {
    Iterator<Entry<String, TopicConfig>> it = tcs.getTopicConfigTable().entrySet().iterator();
    while (it.hasNext()) {
        Entry<String, TopicConfig> next = it.next();
        log.info("load exist local topic, {}", next.getValue().toString());
    }
}

Source File: TopicConfigManager.java From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0

5 votes

public void deleteTopicConfig(final String topic) {
    TopicConfig old = this.topicConfigTable.remove(topic);
    if (old != null) {
        log.info("delete topic config OK, topic: " + old);
        this.dataVersion.nextVersion();
        this.persist();
    }
    else {
        log.warn("delete topic config failed, topic: " + topic + " not exist");
    }
}

Source File: RouteInfoManager.java From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0

5 votes

/**
 *
 *
 * 注意topicQueueTable<String,Liat<QueueData>>这个比较难理解的数据结构 。
 * key是topic, value是topic下面的所有队列配置信息。
 *
 * 这个List<QueueData> 可以这么理解，  其中的每一个QueueData是topic在某一个brokername下面的队列配置元数据。
 * QueueData List 就是topic在所有brokername下面的配置信息。
 *
 *
 * @param brokerName
 * @param topicConfig
 */
private void createAndUpdateQueueData(final String brokerName, final TopicConfig topicConfig) {
    QueueData queueData = new QueueData();
    queueData.setBrokerName(brokerName);
    queueData.setWriteQueueNums(topicConfig.getWriteQueueNums());
    queueData.setReadQueueNums(topicConfig.getReadQueueNums());
    queueData.setPerm(topicConfig.getPerm());
    queueData.setTopicSynFlag(topicConfig.getTopicSysFlag());

    List<QueueData> queueDataList = this.topicQueueTable.get(topicConfig.getTopicName());
    if (null == queueDataList) {
        queueDataList = new LinkedList<QueueData>();
        queueDataList.add(queueData);
        this.topicQueueTable.put(topicConfig.getTopicName(), queueDataList);
        log.info("new topic registerd, {} {}", topicConfig.getTopicName(), queueData);
    }
    else {
        boolean addNewOne = true;

        Iterator<QueueData> it = queueDataList.iterator();
        while (it.hasNext()) {
            QueueData qd = it.next();
            if (qd.getBrokerName().equals(brokerName)) {    //如果是同一个brokername的broker上报的queuedata 。
                if (qd.equals(queueData)) { //如果队列信息完全一致，则不用新增。
                    addNewOne = false;
                }
                else { //如果队列信息不一致， 则把老的queuedata移除掉
                    log.info("topic changed, {} OLD: {} NEW: {}", topicConfig.getTopicName(), qd,
                        queueData);
                    it.remove();
                }
            }
        }

        if (addNewOne) { //326行把brokername中老的queuedata移除掉以后 ，把当前这个queuedata加上。 这个操作保证了topic在一个brokername下只会有一个queuedata.
            queueDataList.add(queueData);
        }
    }
}

Source File: TopicServiceImpl.java From rocket-console with Apache License 2.0

5 votes

@Override
public void createOrUpdate(TopicConfigInfo topicCreateOrUpdateRequest) {
    TopicConfig topicConfig = new TopicConfig();
    BeanUtils.copyProperties(topicCreateOrUpdateRequest, topicConfig);
    try {
        ClusterInfo clusterInfo = mqAdminExt.examineBrokerClusterInfo();
        for (String brokerName : topicCreateOrUpdateRequest.getBrokerNameList()) {
            mqAdminExt.createAndUpdateTopicConfig(clusterInfo.getBrokerAddrTable().get(brokerName).selectBrokerAddr(), topicConfig);
        }
    } catch (Exception err) {
        throw Throwables.propagate(err);
    }
}

Source File: TopicServiceImpl.java From rocket-console with Apache License 2.0

5 votes

@Override
public TopicConfig examineTopicConfig(String topic, String brokerName) {
    ClusterInfo clusterInfo = null;
    try {
        clusterInfo = mqAdminExt.examineBrokerClusterInfo();
    } catch (Exception e) {
        throw Throwables.propagate(e);
    }
    return mqAdminExt.examineTopicConfig(clusterInfo.getBrokerAddrTable().get(brokerName).selectBrokerAddr(), topic);
}

Source File: TopicConfigManager.java From RocketMQ-Master-analyze with Apache License 2.0

5 votes

public boolean isOrderTopic(final String topic) {
    TopicConfig topicConfig = this.topicConfigTable.get(topic);
    if (topicConfig == null) {
        return false;
    }
    else {
        return topicConfig.isOrder();
    }
}

Source File: MQClientAPIImpl.java From rocketmq with Apache License 2.0

5 votes

public void createTopic(final String addr, final String defaultTopic, final TopicConfig topicConfig, final long timeoutMillis)
        throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
    CreateTopicRequestHeader requestHeader = new CreateTopicRequestHeader();
    requestHeader.setTopic(topicConfig.getTopicName());
    requestHeader.setDefaultTopic(defaultTopic);
    requestHeader.setReadQueueNums(topicConfig.getReadQueueNums());
    requestHeader.setWriteQueueNums(topicConfig.getWriteQueueNums());
    requestHeader.setPerm(topicConfig.getPerm());
    requestHeader.setTopicFilterType(topicConfig.getTopicFilterType().name());
    requestHeader.setTopicSysFlag(topicConfig.getTopicSysFlag());
    requestHeader.setOrder(topicConfig.isOrder());

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.UPDATE_AND_CREATE_TOPIC, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
            request, timeoutMillis);
    assert response != null;
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            return;
        }
        default:
            break;
    }

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

Source File: RouteInfoManager.java From rocketmq with Apache License 2.0

5 votes

private void createAndUpdateQueueData(final String brokerName, final TopicConfig topicConfig) {
    QueueData queueData = new QueueData();
    queueData.setBrokerName(brokerName);
    queueData.setWriteQueueNums(topicConfig.getWriteQueueNums());
    queueData.setReadQueueNums(topicConfig.getReadQueueNums());
    queueData.setPerm(topicConfig.getPerm());
    queueData.setTopicSynFlag(topicConfig.getTopicSysFlag());

    List<QueueData> queueDataList = this.topicQueueTable.get(topicConfig.getTopicName());
    if (null == queueDataList) {
        queueDataList = new LinkedList<QueueData>();
        queueDataList.add(queueData);
        this.topicQueueTable.put(topicConfig.getTopicName(), queueDataList);
        log.info("new topic registerd, {} {}", topicConfig.getTopicName(), queueData);
    } else {
        boolean addNewOne = true;

        Iterator<QueueData> it = queueDataList.iterator();
        while (it.hasNext()) {
            QueueData qd = it.next();
            if (qd.getBrokerName().equals(brokerName)) {
                if (qd.equals(queueData)) {
                    addNewOne = false;
                } else {
                    log.info("topic changed, {} OLD: {} NEW: {}", topicConfig.getTopicName(), qd,
                            queueData);
                    it.remove();
                }
            }
        }

        if (addNewOne) {
            queueDataList.add(queueData);
        }
    }
}

Source File: AdminBrokerProcessor.java From rocketmq with Apache License 2.0

5 votes

private RemotingCommand updateAndCreateTopic(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final CreateTopicRequestHeader requestHeader =
            (CreateTopicRequestHeader) request.decodeCommandCustomHeader(CreateTopicRequestHeader.class);
    log.info("updateAndCreateTopic called by {}", RemotingHelper.parseChannelRemoteAddr(ctx.channel()));


    if (requestHeader.getTopic().equals(this.brokerController.getBrokerConfig().getBrokerClusterName())) {
        String errorMsg = "the topic[" + requestHeader.getTopic() + "] is conflict with system reserved words.";
        log.warn(errorMsg);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorMsg);
        return response;
    }

    try {
        response.setCode(ResponseCode.SUCCESS);
        response.setOpaque(request.getOpaque());
        response.markResponseType();
        response.setRemark(null);
        ctx.writeAndFlush(response);
    } catch (Exception e) {
    }

    TopicConfig topicConfig = new TopicConfig(requestHeader.getTopic());
    topicConfig.setReadQueueNums(requestHeader.getReadQueueNums());
    topicConfig.setWriteQueueNums(requestHeader.getWriteQueueNums());
    topicConfig.setTopicFilterType(requestHeader.getTopicFilterTypeEnum());
    topicConfig.setPerm(requestHeader.getPerm());
    topicConfig.setTopicSysFlag(requestHeader.getTopicSysFlag() == null ? 0 : requestHeader.getTopicSysFlag());

    this.brokerController.getTopicConfigManager().updateTopicConfig(topicConfig);
    this.brokerController.registerBrokerAll(false, true);
    return null;
}

Source File: RouteInfoManager.java From RocketMQ-Master-analyze with Apache License 2.0

5 votes

private void createAndUpdateQueueData(final String brokerName, final TopicConfig topicConfig) {
    QueueData queueData = new QueueData();
    queueData.setBrokerName(brokerName);
    queueData.setWriteQueueNums(topicConfig.getWriteQueueNums());
    queueData.setReadQueueNums(topicConfig.getReadQueueNums());
    queueData.setPerm(topicConfig.getPerm());
    queueData.setTopicSynFlag(topicConfig.getTopicSysFlag());

    List<QueueData> queueDataList = this.topicQueueTable.get(topicConfig.getTopicName());
    if (null == queueDataList) {
        queueDataList = new LinkedList<QueueData>();
        queueDataList.add(queueData);
        this.topicQueueTable.put(topicConfig.getTopicName(), queueDataList);
        log.info("new topic registerd, {} {}", topicConfig.getTopicName(), queueData);
    }
    else {
        boolean addNewOne = true;

        Iterator<QueueData> it = queueDataList.iterator();
        while (it.hasNext()) {
            QueueData qd = it.next();
            if (qd.getBrokerName().equals(brokerName)) {
                if (qd.equals(queueData)) {
                    addNewOne = false;
                }
                else {
                    log.info("topic changed, {} OLD: {} NEW: {}", topicConfig.getTopicName(), qd,
                        queueData);
                    it.remove();
                }
            }
        }

        if (addNewOne) {
            queueDataList.add(queueData);
        }
    }
}

Source File: TopicConfigManager.java From RocketMQ-Master-analyze with Apache License 2.0

5 votes

public void updateTopicConfig(final TopicConfig topicConfig) {
    TopicConfig old = this.topicConfigTable.put(topicConfig.getTopicName(), topicConfig);
    if (old != null) {
        log.info("update topic config, old: " + old + " new: " + topicConfig);
    }
    else {
        log.info("create new topic, " + topicConfig);
    }

    this.dataVersion.nextVersion();

    this.persist();
}

Source File: AbstractSendMessageProcessor.java From RocketMQ-Master-analyze with Apache License 2.0

5 votes

protected MessageExtBrokerInner buildInnerMsg(final ChannelHandlerContext ctx,
        final SendMessageRequestHeader requestHeader, final byte[] body, TopicConfig topicConfig) {
    int queueIdInt = requestHeader.getQueueId();
    // 闅忔満鎸囧畾涓�涓槦鍒�
    if (queueIdInt < 0) {
        queueIdInt = Math.abs(this.random.nextInt() % 99999999) % topicConfig.getWriteQueueNums();
    }
    int sysFlag = requestHeader.getSysFlag();

    // 澶氭爣绛捐繃婊ら渶瑕佺疆浣�
    if (TopicFilterType.MULTI_TAG == topicConfig.getTopicFilterType()) {
        sysFlag |= MessageSysFlag.MultiTagsFlag;
    }

    MessageExtBrokerInner msgInner = new MessageExtBrokerInner();
    msgInner.setTopic(requestHeader.getTopic());
    msgInner.setBody(body);
    msgInner.setFlag(requestHeader.getFlag());
    MessageAccessor.setProperties(msgInner,
        MessageDecoder.string2messageProperties(requestHeader.getProperties()));
    msgInner.setPropertiesString(requestHeader.getProperties());
    msgInner.setTagsCode(
        MessageExtBrokerInner.tagsString2tagsCode(topicConfig.getTopicFilterType(), msgInner.getTags()));

    msgInner.setQueueId(queueIdInt);
    msgInner.setSysFlag(sysFlag);
    msgInner.setBornTimestamp(requestHeader.getBornTimestamp());
    msgInner.setBornHost(ctx.channel().remoteAddress());
    msgInner.setStoreHost(this.getStoreHost());
    msgInner.setReconsumeTimes(
        requestHeader.getReconsumeTimes() == null ? 0 : requestHeader.getReconsumeTimes());
    return msgInner;
}

Source File: TopicConfigManager.java From rocketmq with Apache License 2.0

5 votes

public void updateTopicConfig(final TopicConfig topicConfig) {
    TopicConfig old = this.topicConfigTable.put(topicConfig.getTopicName(), topicConfig);
    if (old != null) {
        log.info("update topic config, old: " + old + " new: " + topicConfig);
    } else {
        log.info("create new topic, " + topicConfig);
    }

    this.dataVersion.nextVersion();

    this.persist();
}

Source File: TopicConfigManager.java From rocketmq with Apache License 2.0

5 votes

public boolean isOrderTopic(final String topic) {
    TopicConfig topicConfig = this.topicConfigTable.get(topic);
    if (topicConfig == null) {
        return false;
    } else {
        return topicConfig.isOrder();
    }
}

Source File: TopicConfigManager.java From rocketmq with Apache License 2.0

5 votes

public void deleteTopicConfig(final String topic) {
    TopicConfig old = this.topicConfigTable.remove(topic);
    if (old != null) {
        log.info("delete topic config OK, topic: " + old);
        this.dataVersion.nextVersion();
        this.persist();
    } else {
        log.warn("delete topic config failed, topic: " + topic + " not exist");
    }
}

Source File: TopicConfigManager.java From rocketmq with Apache License 2.0

5 votes

private void printLoadDataWhenFirstBoot(final TopicConfigSerializeWrapper tcs) {
    Iterator<Entry<String, TopicConfig>> it = tcs.getTopicConfigTable().entrySet().iterator();
    while (it.hasNext()) {
        Entry<String, TopicConfig> next = it.next();
        log.info("load exist local topic, {}", next.getValue().toString());
    }
}

Source File: TopicConfigManager.java From RocketMQ-Master-analyze with Apache License 2.0

5 votes

public void deleteTopicConfig(final String topic) {
    TopicConfig old = this.topicConfigTable.remove(topic);
    if (old != null) {
        log.info("delete topic config OK, topic: " + old);
        this.dataVersion.nextVersion();
        this.persist();
    }
    else {
        log.warn("delete topic config failed, topic: " + topic + " not exist");
    }
}

Source File: MQClientAPIImpl.java From RocketMQ-Master-analyze with Apache License 2.0

5 votes

/**
 * 创建topic
 * 
 * @param addr
 * @param defaultTopic
 * @param topicConfig
 * @param timeoutMillis
 * @throws RemotingException
 * @throws MQBrokerException
 * @throws InterruptedException
 * @throws MQClientException
 */
public void createTopic(final String addr, final String defaultTopic, final TopicConfig topicConfig,
        final long timeoutMillis)
                throws RemotingException, MQBrokerException, InterruptedException, MQClientException {
    String topicWithProjectGroup = topicConfig.getTopicName();
    if (!UtilAll.isBlank(projectGroupPrefix)) {
        topicWithProjectGroup =
                VirtualEnvUtil.buildWithProjectGroup(topicConfig.getTopicName(), projectGroupPrefix);
    }

    CreateTopicRequestHeader requestHeader = new CreateTopicRequestHeader();
    requestHeader.setTopic(topicWithProjectGroup);
    requestHeader.setDefaultTopic(defaultTopic);
    requestHeader.setReadQueueNums(topicConfig.getReadQueueNums());
    requestHeader.setWriteQueueNums(topicConfig.getWriteQueueNums());
    requestHeader.setPerm(topicConfig.getPerm());
    requestHeader.setTopicFilterType(topicConfig.getTopicFilterType().name());
    requestHeader.setTopicSysFlag(topicConfig.getTopicSysFlag());
    requestHeader.setOrder(topicConfig.isOrder());

    RemotingCommand request =
            RemotingCommand.createRequestCommand(RequestCode.UPDATE_AND_CREATE_TOPIC, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(addr, request, timeoutMillis);
    assert response != null;
    switch (response.getCode()) {
    case ResponseCode.SUCCESS: {
        return;
    }
    default:
        break;
    }

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

com.alibaba.rocketmq.common.TopicConfig Java Examples