Package com.alibaba.rocketmq.common

Examples of com.alibaba.rocketmq.common.TopicConfig

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                            || registerFirst) {
                        ConcurrentHashMap<String, TopicConfig> tcTable =
                                topicConfigWrapper.getTopicConfigTable();
                        if (tcTable != null) {
                            for (String topic : tcTable.keySet()) {
                                TopicConfig topicConfig = tcTable.get(topic);
                                this.createAndUpdateQueueData(brokerName, topicConfig);
                            }
                        }
                    }
                }
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        DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt();

        defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));

        try {
            TopicConfig topicConfig = new TopicConfig();
            topicConfig.setReadQueueNums(8);
            topicConfig.setWriteQueueNums(8);
            topicConfig.setTopicName(commandLine.getOptionValue('t').trim());

            // readQueueNums
            if (commandLine.hasOption('r')) {
                topicConfig.setReadQueueNums(Integer.parseInt(commandLine.getOptionValue('r').trim()));
            }

            // writeQueueNums
            if (commandLine.hasOption('w')) {
                topicConfig.setWriteQueueNums(Integer.parseInt(commandLine.getOptionValue('w').trim()));
            }

            // perm
            if (commandLine.hasOption('p')) {
                topicConfig.setPerm(Integer.parseInt(commandLine.getOptionValue('p').trim()));
            }

            if (commandLine.hasOption('b')) {
                String addr = commandLine.getOptionValue('b').trim();
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        }
    }


    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);
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        // 根据 nameserver 上的 topic 配置同步检查更新 topic config 的顺序消息配置
        if (orderKVTableFromNs != null && orderKVTableFromNs.getTable() != null) {
            boolean isChange = false;
            Set<String> orderTopics = orderKVTableFromNs.getTable().keySet();
            for (String topic : orderTopics) {
                TopicConfig topicConfig = this.topicConfigTable.get(topic);
                if (topicConfig != null && !topicConfig.isOrder()) {
                    topicConfig.setOrder(true);
                    isChange = true;
                    log.info("update order topic config, topic={}, order={}", topic, true);
                }
            }
            for (String topic : this.topicConfigTable.keySet()) {
                if (!orderTopics.contains(topic)) {
                    TopicConfig topicConfig = this.topicConfigTable.get(topic);
                    if (topicConfig.isOrder()) {
                        topicConfig.setOrder(false);
                        isChange = true;
                        log.info("update order topic config, topic={}, order={}", topic, false);
                    }
                }
            }
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        }
    }


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


    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();
        }
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        Set<String> topics =
                this.brokerController.getConsumerOffsetManager().whichTopicByConsumer(
                    requestHeader.getConsumerGroup());

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

            /**
             * Consumer不在线的时候，也允许查询消费进度
             */
            {
                SubscriptionData findSubscriptionData =
                        this.brokerController.getConsumerManager().findSubscriptionData(
                            requestHeader.getConsumerGroup(), topic);
                // 如果Consumer在线，而且这个topic没有被订阅，那么就跳过
                if (null == findSubscriptionData //
                        && this.brokerController.getConsumerManager().findSubscriptionDataCount(
                            requestHeader.getConsumerGroup()) > 0) {
                    log.warn("consumeStats, the consumer group[{}], topic[{}] not exist",
                        requestHeader.getConsumerGroup(), topic);
                    continue;
                }
            }

            for (int i = 0; i < topicConfig.getWriteQueueNums(); i++) {
                MessageQueue mq = new MessageQueue();
                mq.setTopic(topic);
                mq.setBrokerName(this.brokerController.getBrokerConfig().getBrokerName());
                mq.setQueueId(i);

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        final GetTopicStatsInfoRequestHeader requestHeader =
                (GetTopicStatsInfoRequestHeader) request
                    .decodeCommandCustomHeader(GetTopicStatsInfoRequestHeader.class);

        final String topic = requestHeader.getTopic();
        TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
        if (null == topicConfig) {
            response.setCode(ResponseCode.TOPIC_NOT_EXIST);
            response.setRemark("topic[" + topic + "] not exist");
            return response;
        }

        TopicStatsTable topicStatsTable = new TopicStatsTable();
        for (int i = 0; i < topicConfig.getWriteQueueNums(); i++) {
            MessageQueue mq = new MessageQueue();
            mq.setTopic(topic);
            mq.setBrokerName(this.brokerController.getBrokerConfig().getBrokerName());
            mq.setQueueId(i);
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            response.setCode(ResponseCode.SYSTEM_ERROR);
            response.setRemark(errorMsg);
            return response;
        }

        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);

        response.setCode(ResponseCode.SUCCESS);
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        QueryConsumeTimeSpanRequestHeader requestHeader =
                (QueryConsumeTimeSpanRequestHeader) request
                    .decodeCommandCustomHeader(QueryConsumeTimeSpanRequestHeader.class);

        final String topic = requestHeader.getTopic();
        TopicConfig topicConfig = this.brokerController.getTopicConfigManager().selectTopicConfig(topic);
        if (null == topicConfig) {
            response.setCode(ResponseCode.TOPIC_NOT_EXIST);
            response.setRemark("topic[" + topic + "] not exist");
            return response;
        }

        Set<QueueTimeSpan> timeSpanSet = new HashSet<QueueTimeSpan>();
        for (int i = 0; i < topicConfig.getWriteQueueNums(); i++) {
            QueueTimeSpan timeSpan = new QueueTimeSpan();
            MessageQueue mq = new MessageQueue();
            mq.setTopic(topic);
            mq.setBrokerName(this.brokerController.getBrokerConfig().getBrokerName());
            mq.setQueueId(i);
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Related Classes of com.alibaba.rocketmq.common.TopicConfig

  • com.alibaba.rocketmq.broker.client.net.Broker2Client
  • com.alibaba.rocketmq.broker.processor.AdminBrokerProcessor
  • com.alibaba.rocketmq.broker.processor.PullMessageProcessor
  • com.alibaba.rocketmq.broker.processor.SendMessageProcessor
  • com.alibaba.rocketmq.broker.topic.TopicConfigManager
  • com.alibaba.rocketmq.client.impl.MQAdminImpl
  • com.alibaba.rocketmq.namesrv.routeinfo.RouteInfoManager
  • com.alibaba.rocketmq.tools.command.topic.UpdateTopicSubCommand
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