Package com.alibaba.rocketmq.common.protocol.route

Examples of com.alibaba.rocketmq.common.protocol.route.QueueData

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            Entry<String, List<QueueData>> entry = itTopic.next();
            List<QueueData> qdList = entry.getValue();

            Iterator<QueueData> it = qdList.iterator();
            while (it.hasNext()) {
                QueueData qd = it.next();
                if (qd.getBrokerName().equals(brokerName)) {
                    int perm = qd.getPerm();
                    perm &= ~PermName.PERM_WRITE;
                    qd.setPerm(perm);
                    wipeTopicCnt++;
                }
            }
        }
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        return wipeTopicCnt;
    }


    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());

        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);
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            String topic = entry.getKey();
            List<QueueData> queueDataList = entry.getValue();
            Iterator<QueueData> it = queueDataList.iterator();
            while (it.hasNext()) {
                QueueData qd = it.next();
                if (qd.getBrokerName().equals(brokerName)) {
                    log.info("removeTopicByBrokerName, remove one broker's topic {} {}", topic, qd);
                    it.remove();
                }
            }
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                    foundQueueData = true;

                    // BrokerName去重
                    Iterator<QueueData> it = queueDataList.iterator();
                    while (it.hasNext()) {
                        QueueData qd = it.next();
                        brokerNameSet.add(qd.getBrokerName());
                    }

                    for (String brokerName : brokerNameSet) {
                        BrokerData brokerData = this.brokerAddrTable.get(brokerName);
                        if (null != brokerData) {
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                            String topic = entry.getKey();
                            List<QueueData> queueDataList = entry.getValue();

                            Iterator<QueueData> itQueueData = queueDataList.iterator();
                            while (itQueueData.hasNext()) {
                                QueueData queueData = itQueueData.next();
                                if (queueData.getBrokerName().equals(brokerNameFound)) {
                                    itQueueData.remove();
                                    log.info(
                                        "remove topic[{} {}], from topicQueueTable, because channel destroyed",
                                        topic, queueData);
                                }
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            Entry<String, List<QueueData>> entry = itTopic.next();
            List<QueueData> qdList = entry.getValue();

            Iterator<QueueData> it = qdList.iterator();
            while (it.hasNext()) {
                QueueData qd = it.next();
                if (qd.getBrokerName().equals(brokerName)) {
                    int perm = qd.getPerm();
                    perm &= ~PermName.PERM_WRITE;
                    qd.setPerm(perm);
                    wipeTopicCnt++;
                }
            }
        }
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        return wipeTopicCnt;
    }


    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());

        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);
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            String topic = entry.getKey();
            List<QueueData> queueDataList = entry.getValue();
            Iterator<QueueData> it = queueDataList.iterator();
            while (it.hasNext()) {
                QueueData qd = it.next();
                if (qd.getBrokerName().equals(brokerName)) {
                    log.info("removeTopicByBrokerName, remove one broker's topic {} {}", topic, qd);
                    it.remove();
                }
            }
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                    foundQueueData = true;

                    // BrokerName去重
                    Iterator<QueueData> it = queueDataList.iterator();
                    while (it.hasNext()) {
                        QueueData qd = it.next();
                        brokerNameSet.add(qd.getBrokerName());
                    }

                    for (String brokerName : brokerNameSet) {
                        BrokerData brokerData = this.brokerAddrTable.get(brokerName);
                        if (null != brokerData) {
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                            String topic = entry.getKey();
                            List<QueueData> queueDataList = entry.getValue();

                            Iterator<QueueData> itQueueData = queueDataList.iterator();
                            while (itQueueData.hasNext()) {
                                QueueData queueData = itQueueData.next();
                                if (queueData.getBrokerName().equals(brokerNameFound)) {
                                    itQueueData.remove();
                                    log.info(
                                        "remove topic[{} {}], from topicQueueTable, because channel destroyed",
                                        topic, queueData);
                                }
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Related Classes of com.alibaba.rocketmq.common.protocol.route.QueueData

  • com.alibaba.rocketmq.namesrv.routeinfo.RouteInfoManager
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