Package com.alibaba.rocketmq.common.protocol.body

Examples of com.alibaba.rocketmq.common.protocol.body.TopicList

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        assert response != null;
        switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            byte[] body = response.getBody();
            if (body != null) {
                TopicList topicList = TopicList.decode(response.getBody(), TopicList.class);
                if (!UtilAll.isBlank(projectGroupPrefix)) {
                    HashSet<String> newTopicSet = new HashSet<String>();
                    for (String topic : topicList.getTopicList()) {
                        newTopicSet.add(VirtualEnvUtil.clearProjectGroup(topic, projectGroupPrefix));
                    }
                    topicList.setTopicList(newTopicSet);
                }

                if (topicList.getTopicList() != null && !topicList.getTopicList().isEmpty()
                        && !UtilAll.isBlank(topicList.getBrokerAddr())) {
                    TopicList tmp = getSystemTopicListFromBroker(topicList.getBrokerAddr(), timeoutMillis);
                    if (tmp.getTopicList() != null && !tmp.getTopicList().isEmpty()) {
                        topicList.getTopicList().addAll(tmp.getTopicList());
                    }
                }
                return topicList;
            }
        }
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        assert response != null;
        switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            byte[] body = response.getBody();
            if (body != null) {
                TopicList topicList = TopicList.decode(body, TopicList.class);
                if (!UtilAll.isBlank(projectGroupPrefix)) {
                    HashSet<String> newTopicSet = new HashSet<String>();
                    for (String topic : topicList.getTopicList()) {
                        newTopicSet.add(VirtualEnvUtil.clearProjectGroup(topic, projectGroupPrefix));
                    }
                    topicList.setTopicList(newTopicSet);
                }
                return topicList;
            }
        }
        default:
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    public void doMonitorWork() throws RemotingException, MQClientException, InterruptedException {
        long beginTime = System.currentTimeMillis();
        this.monitorListener.beginRound();

        TopicList topicList = defaultMQAdminExt.fetchAllTopicList();
        for (String topic : topicList.getTopicList()) {
            if (topic.startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                String consumerGroup = topic.substring(MixAll.RETRY_GROUP_TOPIC_PREFIX.length());
                try {
                    this.reportUndoneMsgs(consumerGroup);
                }
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                    "#Cluster Name",//
                    "#Topic",//
                    "#Consumer Group"//
                );

                TopicList topicList = defaultMQAdminExt.fetchAllTopicList();
                for (String topic : topicList.getTopicList()) {
                    if (topic.startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)
                            || topic.startsWith(MixAll.DLQ_GROUP_TOPIC_PREFIX)) {
                        continue;
                    }

                    String clusterName = "";
                    GroupList groupList = new GroupList();

                    try {
                        clusterName =
                                this.findTopicBelongToWhichCluster(topic, clusterInfo, defaultMQAdminExt);
                        groupList = defaultMQAdminExt.queryTopicConsumeByWho(topic);
                    }
                    catch (Exception e) {
                    }

                    if (null == groupList || groupList.getGroupList().isEmpty()) {
                        groupList = new GroupList();
                        groupList.getGroupList().add("");
                    }

                    for (String group : groupList.getGroupList()) {
                        System.out.printf("%-20s  %-48s  %-48s\n",//
                            UtilAll.frontStringAtLeast(clusterName, 20),//
                            UtilAll.frontStringAtLeast(topic, 48),//
                            UtilAll.frontStringAtLeast(group, 48)//
                            );
                    }
                }
            }
            else {
                TopicList topicList = defaultMQAdminExt.fetchAllTopicList();
                for (String topic : topicList.getTopicList()) {
                    System.out.println(topic);
                }
            }
        }
        catch (Exception e) {
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                    "#Diff Total"//
                );

                List<GroupConsumeInfo> groupConsumeInfoList = new LinkedList<GroupConsumeInfo>();

                TopicList topicList = defaultMQAdminExt.fetchAllTopicList();
                for (String topic : topicList.getTopicList()) {
                    if (topic.startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                        String consumerGroup = topic.substring(MixAll.RETRY_GROUP_TOPIC_PREFIX.length());

                        try {
                            ConsumeStats consumeStats = null;
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        assert response != null;
        switch (response.getCode()) {
        case ResponseCode.SUCCESS_VALUE: {
            byte[] body = response.getBody();
            if (body != null) {
                TopicList topicList = TopicList.decode(body, TopicList.class);

                if (!UtilAll.isBlank(projectGroupPrefix)) {
                    HashSet<String> newTopicSet = new HashSet<String>();
                    for (String topic : topicList.getTopicList()) {
                        newTopicSet.add(VirtualEnvUtil.clearProjectGroup(topic, projectGroupPrefix));
                    }
                    topicList.setTopicList(newTopicSet);
                }
                return topicList;
            }
        }
        default:
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    private RemotingCommand getSystemTopicListFromBroker(ChannelHandlerContext ctx, RemotingCommand request)
            throws RemotingCommandException {
        final RemotingCommand response = RemotingCommand.createResponseCommand(null);

        Set<String> topics = this.brokerController.getTopicConfigManager().getSystemTopic();
        TopicList topicList = new TopicList();
        topicList.setTopicList(topics);
        response.setBody(topicList.encode());
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);
        return response;
    }
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        }
    }


    public byte[] getAllTopicList() {
        TopicList topicList = new TopicList();
        try {
            try {
                this.lock.readLock().lockInterruptibly();
                topicList.getTopicList().addAll(this.topicQueueTable.keySet());
            }
            finally {
                this.lock.readLock().unlock();
            }
        }
        catch (Exception e) {
            log.error("getAllTopicList Exception", e);
        }

        return topicList.encode();
    }
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     * 获取指定集群下的所有 topic 列表
     *
     * @return
     */
    public byte[] getSystemTopicList() {
        TopicList topicList = new TopicList();
        try {
            try {
                this.lock.readLock().lockInterruptibly();
                for (String cluster : clusterAddrTable.keySet()) {
                    topicList.getTopicList().add(cluster);
                    topicList.getTopicList().addAll(this.clusterAddrTable.get(cluster));
                }

                // 随机取一台 broker
                if (brokerAddrTable != null && !brokerAddrTable.isEmpty()) {
                    Iterator<String> it = brokerAddrTable.keySet().iterator();
                    while (it.hasNext()) {
                        BrokerData bd = brokerAddrTable.get(it.next());
                        HashMap<Long, String> brokerAddrs = bd.getBrokerAddrs();
                        if (bd.getBrokerAddrs() != null && !bd.getBrokerAddrs().isEmpty()) {
                            Iterator<Long> it2 = brokerAddrs.keySet().iterator();
                            topicList.setBrokerAddr(brokerAddrs.get(it2.next()));
                            break;
                        }
                    }
                }
            }
            finally {
                this.lock.readLock().unlock();
            }
        }
        catch (Exception e) {
            log.error("getAllTopicList Exception", e);
        }

        return topicList.encode();
    }
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     *
     * @param cluster
     * @return
     */
    public byte[] getTopicsByCluster(String cluster) {
        TopicList topicList = new TopicList();
        try {
            try {
                this.lock.readLock().lockInterruptibly();
                Set<String> brokerNameSet = this.clusterAddrTable.get(cluster);
                for (String brokerName : brokerNameSet) {
                    Iterator<Entry<String, List<QueueData>>> topicTableIt =
                            this.topicQueueTable.entrySet().iterator();
                    while (topicTableIt.hasNext()) {
                        Entry<String, List<QueueData>> topicEntry = topicTableIt.next();
                        String topic = topicEntry.getKey();
                        List<QueueData> queueDatas = topicEntry.getValue();
                        for (QueueData queueData : queueDatas) {
                            if (brokerName.equals(queueData.getBrokerName())) {
                                topicList.getTopicList().add(topic);
                                break;
                            }
                        }
                    }
                }
            }
            finally {
                this.lock.readLock().unlock();
            }
        }
        catch (Exception e) {
            log.error("getAllTopicList Exception", e);
        }

        return topicList.encode();
    }
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Related Classes of com.alibaba.rocketmq.common.protocol.body.TopicList

  • com.alibaba.rocketmq.broker.processor.AdminBrokerProcessor
  • com.alibaba.rocketmq.client.impl.MQClientAPIImpl
  • com.alibaba.rocketmq.namesrv.routeinfo.RouteInfoManager
  • com.alibaba.rocketmq.tools.command.consumer.ConsumerProgressSubCommand
  • com.alibaba.rocketmq.tools.command.topic.TopicListSubCommand
  • com.alibaba.rocketmq.tools.monitor.MonitorService
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