com.alibaba.rocketmq.tools.admin.DefaultMQAdminExt#start

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

6 votes

@Override
public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) {
    DefaultMQAdminExt adminExt = new DefaultMQAdminExt(rpcHook);
    adminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
    try {
        String topic = commandLine.getOptionValue('t').trim();

        if (commandLine.hasOption('c')) {
            String clusterName = commandLine.getOptionValue('c').trim();

            adminExt.start();
            deleteTopic(adminExt, clusterName, topic);
            return;
        }

        ServerUtil.printCommandLineHelp("mqadmin " + this.commandName(), options);
    }
    catch (Exception e) {
        e.printStackTrace();
    }
    finally {
        adminExt.shutdown();
    }
}

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

6 votes

@Override
public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) {
    DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
    defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
    try {
        // namespace
        String namespace = commandLine.getOptionValue('s').trim();
        // key name
        String key = commandLine.getOptionValue('k').trim();

        defaultMQAdminExt.start();
        defaultMQAdminExt.deleteKvConfig(namespace, key);
        System.out.printf("delete kv config from namespace success.\n");
        return;
    }
    catch (Exception e) {
        e.printStackTrace();
    }
    finally {
        defaultMQAdminExt.shutdown();
    }
}

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

6 votes

@Override
public void execute(final CommandLine commandLine, final Options options, RPCHook rpcHook) {
    DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);

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

    try {
        defaultMQAdminExt.start();

        String topic = commandLine.getOptionValue('t').trim();
        TopicRouteData topicRouteData = defaultMQAdminExt.examineTopicRouteInfo(topic);
        String json = topicRouteData.toJson(true);
        System.out.println(json);
    }
    catch (Exception e) {
        e.printStackTrace();
    }
    finally {
        defaultMQAdminExt.shutdown();
    }
}

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

6 votes

@CmdTrace(cmdClazz = ProducerConnectionSubCommand.class)
public ProducerConnection getProducerConnection(String group, String topicName) throws Throwable {
    Throwable t = null;
    DefaultMQAdminExt defaultMQAdminExt = getDefaultMQAdminExt();
    try {
        defaultMQAdminExt.start();
        ProducerConnection pc = defaultMQAdminExt.examineProducerConnectionInfo(group, topicName);
        return pc;
    }
    catch (Throwable e) {
        logger.error(e.getMessage(), e);
        t = e;
    }
    finally {
        shutdownDefaultMQAdminExt(defaultMQAdminExt);
    }
    throw t;
}

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

6 votes

@Override
public void execute(final CommandLine commandLine, final Options options, RPCHook rpcHook) {
    DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
    defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
    String topic = commandLine.getOptionValue('t').trim();
    try {
        defaultMQAdminExt.start();
        Set<String> clusters = defaultMQAdminExt.getTopicClusterList(topic);
        for (String value : clusters) {
            System.out.println(value);
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        defaultMQAdminExt.shutdown();
    }
}

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

6 votes

@Override
public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) {
    DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
    defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
    try {
        // namespace
        String namespace = commandLine.getOptionValue('s').trim();
        // key name
        String key = commandLine.getOptionValue('k').trim();

        defaultMQAdminExt.start();
        defaultMQAdminExt.deleteKvConfig(namespace, key);
        System.out.printf("delete kv config from namespace success.\n");
        return;
    }
    catch (Exception e) {
        e.printStackTrace();
    }
    finally {
        defaultMQAdminExt.shutdown();
    }
}

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

5 votes

public static void initMQAdminInstance() throws MQClientException {
    Integer nowCount = initCounter.get();
    if (nowCount == null) {
        DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt();
        defaultMQAdminExt.setInstanceName(Long.toString(System.currentTimeMillis()));
        defaultMQAdminExt.start();
        mqAdminExtThreadLocal.set(defaultMQAdminExt);
        initCounter.set(1);
    } else {
        initCounter.set(nowCount + 1);
    }

}

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

5 votes

@Override
public void execute(final CommandLine commandLine, final Options options, RPCHook rpcHook) {
    DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);

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

    long printInterval = 1;
    boolean enableInterval = commandLine.hasOption('i');

    if (enableInterval) {
        printInterval = Long.parseLong(commandLine.getOptionValue('i')) * 1000;
    }

    try {
        defaultMQAdminExt.start();

        do {
            if (commandLine.hasOption('m')) {
                this.printClusterMoreStats(defaultMQAdminExt);
            } else {
                this.printClusterBaseInfo(defaultMQAdminExt);
            }

            Thread.sleep(printInterval);

            System.out.println("");
        } while (enableInterval);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        defaultMQAdminExt.shutdown();
    }
}

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

5 votes

@CmdTrace(cmdClazz = UpdateBrokerConfigSubCommand.class)
public boolean updateBrokerConfig(String brokerAddr, String clusterName, String key, String value)
        throws Throwable {
    Throwable t = null;
    DefaultMQAdminExt defaultMQAdminExt = getDefaultMQAdminExt();
    try {
        Properties properties = new Properties();
        properties.put(key, value);
        if (StringUtils.isNotBlank(brokerAddr)) {
            defaultMQAdminExt.start();
            defaultMQAdminExt.updateBrokerConfig(brokerAddr, properties);
            return true;
        }
        else if (StringUtils.isNotBlank(clusterName)) {
            defaultMQAdminExt.start();
            Set<String> masterSet =
                    CommandUtil.fetchMasterAddrByClusterName(defaultMQAdminExt, clusterName);
            for (String tempBrokerAddr : masterSet) {
                defaultMQAdminExt.updateBrokerConfig(tempBrokerAddr, properties);
            }
            return true;
        }
        else {
            throw new IllegalStateException("brokerAddr or clusterName can not be all blank");
        }
    }
    catch (Throwable e) {
        logger.error(e.getMessage(), e);
        t = e;
    }
    finally {
        shutdownDefaultMQAdminExt(defaultMQAdminExt);
    }
    throw t;
}

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

5 votes

@Override
public void execute(final CommandLine commandLine, final Options options, RPCHook rpcHook) {
    DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);

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

    long printInterval = 1;
    boolean enableInterval = commandLine.hasOption('i');

    if (enableInterval) {
        printInterval = Long.parseLong(commandLine.getOptionValue('i')) * 1000;
    }

    try {
        defaultMQAdminExt.start();

        do {
            if (commandLine.hasOption('m')) {
                this.printClusterMoreStats(defaultMQAdminExt);
            }
            else {
                this.printClusterBaseInfo(defaultMQAdminExt);
            }

            Thread.sleep(printInterval);

            System.out.println("");
        } while (enableInterval);
    }
    catch (Exception e) {
        e.printStackTrace();
    }
    finally {
        defaultMQAdminExt.shutdown();
    }
}

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

5 votes

@Override
public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) {
    DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);

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

    try {
        defaultMQAdminExt.start();

        final String msgId = commandLine.getOptionValue('i').trim();
        if (commandLine.hasOption('g') && commandLine.hasOption('d')) {
            final String consumerGroup = commandLine.getOptionValue('g').trim();
            final String clientId = commandLine.getOptionValue('d').trim();
            ConsumeMessageDirectlyResult result =
                    defaultMQAdminExt.consumeMessageDirectly(consumerGroup, clientId, msgId);
            System.out.println(result);
        }
        else {

            queryById(defaultMQAdminExt, msgId);
        }
    }
    catch (Exception e) {
        e.printStackTrace();
    }
    finally {
        defaultMQAdminExt.shutdown();
    }
}

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

5 votes

@CmdTrace(cmdClazz = DeleteTopicSubCommand.class)
public boolean delete(String topicName, String clusterName) throws Throwable {
    Throwable t = null;
    DefaultMQAdminExt adminExt = getDefaultMQAdminExt();
    try {
        if (StringUtils.isNotBlank(clusterName)) {
            adminExt.start();
            Set<String> masterSet = CommandUtil.fetchMasterAddrByClusterName(adminExt, clusterName);
            adminExt.deleteTopicInBroker(masterSet, topicName);
            Set<String> nameServerSet = null;
            if (StringUtils.isNotBlank(configureInitializer.getNamesrvAddr())) {
                String[] ns = configureInitializer.getNamesrvAddr().split(";");
                nameServerSet = new HashSet<String>(Arrays.asList(ns));
            }
            adminExt.deleteTopicInNameServer(nameServerSet, topicName);
            return true;
        }
        else {
            throw new IllegalStateException("clusterName is blank");
        }
    }
    catch (Throwable e) {
        logger.error(e.getMessage(), e);
        t = e;
    }
    finally {
        shutdownDefaultMQAdminExt(adminExt);
    }
    throw t;
}

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

5 votes

void queryByKey(final DefaultMQAdminExt admin, final String topic, final String key)
        throws MQClientException, InterruptedException {
    admin.start();

    QueryResult queryResult = admin.queryMessage(topic, key, 64, 0, Long.MAX_VALUE);
    System.out.printf("%-50s %4s %40s%n",//
            "#Message ID",//
            "#QID",//
            "#Offset");
    for (MessageExt msg : queryResult.getMessageList()) {
        System.out.printf("%-50s %4d %40d%n", msg.getMsgId(), msg.getQueueId(), msg.getQueueOffset());
    }
}

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

5 votes

@Override
public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) {
    String srcGroup = commandLine.getOptionValue("s").trim();
    String destGroup = commandLine.getOptionValue("d").trim();
    String topic = commandLine.getOptionValue("t").trim();

    DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
    defaultMQAdminExt.setInstanceName("admin-" + Long.toString(System.currentTimeMillis()));

    try {
        defaultMQAdminExt.start();
        ConsumeStats consumeStats = defaultMQAdminExt.examineConsumeStats(srcGroup);
        Set<MessageQueue> mqs = consumeStats.getOffsetTable().keySet();
        if (mqs != null && !mqs.isEmpty()) {
            TopicRouteData topicRoute = defaultMQAdminExt.examineTopicRouteInfo(topic);
            for (MessageQueue mq : mqs) {
                String addr = null;
                for (BrokerData brokerData : topicRoute.getBrokerDatas()) {
                    if (brokerData.getBrokerName().equals(mq.getBrokerName())) {
                        addr = brokerData.selectBrokerAddr();
                        break;
                    }
                }
                long offset = consumeStats.getOffsetTable().get(mq).getBrokerOffset();
                if (offset >= 0) {
                    defaultMQAdminExt.updateConsumeOffset(addr, destGroup, mq, offset);
                }
            }
        }
        System.out.printf("clone group offset success. srcGroup[%s], destGroup=[%s], topic[%s]",
                srcGroup, destGroup, topic);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        defaultMQAdminExt.shutdown();
    }
}

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

5 votes

@CmdTrace(cmdClazz = GetProjectGroupCommand.class)
public String getProjectGroup(String ip, String project) throws Throwable {
    Throwable t = null;
    DefaultMQAdminExt defaultMQAdminExt = getDefaultMQAdminExt();
    try {
        if (StringUtils.isNotBlank(ip)) {
            defaultMQAdminExt.start();
            String projectInfo = defaultMQAdminExt.getProjectGroupByIp(ip);
            return projectInfo;
        }
        else if (StringUtils.isNotBlank(project)) {
            defaultMQAdminExt.start();
            String ips = defaultMQAdminExt.getIpsByProjectGroup(project);
            return ips;
        }
        else {
            throw new IllegalStateException("project or ip can not be all blank!");
        }
    }
    catch (Throwable e) {
        logger.error(e.getMessage(), e);
        t = e;
    }
    finally {
        shutdownDefaultMQAdminExt(defaultMQAdminExt);
    }
    throw t;
}

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

5 votes

void queryByKey(final DefaultMQAdminExt admin, final String topic, final String key)
        throws MQClientException, InterruptedException {
    admin.start();

    QueryResult queryResult = admin.queryMessage(topic, key, 64, 0, Long.MAX_VALUE);
    System.out.printf("%-50s %4s %40s\n",//
        "#Message ID",//
        "#QID",//
        "#Offset");
    for (MessageExt msg : queryResult.getMessageList()) {
        System.out.printf("%-50s %4d %40d\n", msg.getMsgId(), msg.getQueueId(), msg.getQueueOffset());
    }
}

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

5 votes

@Override
public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) {
    DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);

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

    try {
        defaultMQAdminExt.start();

        final String msgId = commandLine.getOptionValue('i').trim();
        final String topic = commandLine.getOptionValue('t').trim();
        if (commandLine.hasOption('g') && commandLine.hasOption('d')) {
            final String consumerGroup = commandLine.getOptionValue('g').trim();
            final String clientId = commandLine.getOptionValue('d').trim();
            ConsumeMessageDirectlyResult result =
                    defaultMQAdminExt.consumeMessageDirectly(consumerGroup, clientId, topic,msgId);
            System.out.println(result);
        }
        else {

            queryById(defaultMQAdminExt,topic, msgId);
        }
    }
    catch (Exception e) {
        e.printStackTrace();
    }
    finally {
        defaultMQAdminExt.shutdown();
    }
}

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

4 votes

@CmdTrace(cmdClazz = QueryMsgByIdSubCommand.class)
public Table queryMsgById(String msgId) throws Throwable {
    Throwable t = null;
    Map<String, String> map = new LinkedHashMap<String, String>();
    DefaultMQAdminExt defaultMQAdminExt = getDefaultMQAdminExt();
    try {
        defaultMQAdminExt.start();
        MessageExt msg = defaultMQAdminExt.viewMessage(msgId);
        String bodyTmpFilePath = createBodyFile(msg);
        // System.out.printf("%-20s %s\n",//
        // "Topic:",//
        // msg.getTopic()//
        // );
        map.put("Topic", msg.getTopic());

        // System.out.printf("%-20s %s\n",//
        // "Tags:",//
        // "[" + msg.getTags() + "]"//
        // );
        map.put("Tags", "[" + msg.getTags() + "]");

        // System.out.printf("%-20s %s\n",//
        // "Keys:",//
        // "[" + msg.getKeys() + "]"//
        // );
        map.put("Keys", "[" + msg.getKeys() + "]");

        // System.out.printf("%-20s %d\n",//
        // "Queue ID:",//
        // msg.getQueueId()//
        // );
        map.put("Queue ID", String.valueOf(msg.getQueueId()));

        // System.out.printf("%-20s %d\n",//
        // "Queue Offset:",//
        // msg.getQueueOffset()//
        // );
        map.put("Queue Offset:", String.valueOf(msg.getQueueOffset()));

        // System.out.printf("%-20s %d\n",//
        // "CommitLog Offset:",//
        // msg.getCommitLogOffset()//
        // );
        map.put("CommitLog Offset:", String.valueOf(msg.getCommitLogOffset()));

        // System.out.printf("%-20s %s\n",//
        // "Born Timestamp:",//
        // UtilAll.timeMillisToHumanString2(msg.getBornTimestamp())//
        // );
        map.put("Born Timestamp:", UtilAll.timeMillisToHumanString2(msg.getBornTimestamp()));

        // System.out.printf("%-20s %s\n",//
        // "Store Timestamp:",//
        // UtilAll.timeMillisToHumanString2(msg.getStoreTimestamp())//
        // );
        map.put("Store Timestamp:", UtilAll.timeMillisToHumanString2(msg.getStoreTimestamp()));

        // System.out.printf("%-20s %s\n",//
        // "Born Host:",//
        // RemotingHelper.parseSocketAddressAddr(msg.getBornHost())//
        // );
        map.put("Born Host:", RemotingHelper.parseSocketAddressAddr(msg.getBornHost()));

        // System.out.printf("%-20s %s\n",//
        // "Store Host:",//
        // RemotingHelper.parseSocketAddressAddr(msg.getStoreHost())//
        // );
        map.put("Store Host:", RemotingHelper.parseSocketAddressAddr(msg.getStoreHost()));

        // System.out.printf("%-20s %d\n",//
        // "System Flag:",//
        // msg.getSysFlag()//
        // );
        map.put("System Flag:", String.valueOf(msg.getSysFlag()));

        // System.out.printf("%-20s %s\n",//
        // "Properties:",//
        // msg.getProperties() != null ? msg.getProperties().toString() :
        // ""//
        // );
        map.put("Properties:", msg.getProperties() != null ? msg.getProperties().toString() : "");

        // System.out.printf("%-20s %s\n",//
        // "Message Body Path:",//
        // bodyTmpFilePath//
        // );
        map.put("Message Body Path:", bodyTmpFilePath);
        return Table.Map2VTable(map);
    }
    catch (Throwable e) {
        logger.error(e.getMessage(), e);
        t = e;
    }
    finally {
        shutdownDefaultMQAdminExt(defaultMQAdminExt);

    }
    throw t;
}

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

4 votes

@CmdTrace(cmdClazz = UpdateSubGroupSubCommand.class)
public boolean updateSubGroup(String brokerAddr, String clusterName, String groupName,
        String consumeEnable, String consumeFromMinEnable, String consumeBroadcastEnable,
        String retryQueueNums, String retryMaxTimes, String brokerId, String whichBrokerWhenConsumeSlowly)
        throws Throwable {
    Throwable t = null;
    DefaultMQAdminExt defaultMQAdminExt = getDefaultMQAdminExt();

    try {
        SubscriptionGroupConfig subscriptionGroupConfig = new SubscriptionGroupConfig();
        subscriptionGroupConfig.setConsumeBroadcastEnable(false);
        subscriptionGroupConfig.setConsumeFromMinEnable(false);

        // groupName
        subscriptionGroupConfig.setGroupName(groupName);

        // consumeEnable
        if (isNotBlank(consumeEnable)) {
            subscriptionGroupConfig.setConsumeEnable(Boolean.parseBoolean(consumeEnable.trim()));
        }

        // consumeFromMinEnable
        if (isNotBlank(consumeFromMinEnable)) {
            subscriptionGroupConfig.setConsumeFromMinEnable(Boolean.parseBoolean(consumeFromMinEnable
                .trim()));
        }

        // consumeBroadcastEnable
        if (isNotBlank(consumeBroadcastEnable)) {
            subscriptionGroupConfig.setConsumeBroadcastEnable(Boolean.parseBoolean(consumeBroadcastEnable
                .trim()));
        }

        // retryQueueNums
        if (isNotBlank(retryQueueNums)) {
            subscriptionGroupConfig.setRetryQueueNums(Integer.parseInt(retryQueueNums.trim()));
        }

        // retryMaxTimes
        if (isNotBlank(retryMaxTimes)) {
            subscriptionGroupConfig.setRetryMaxTimes(Integer.parseInt(retryMaxTimes.trim()));
        }

        // brokerId
        if (isNotBlank(brokerId)) {
            subscriptionGroupConfig.setBrokerId(Long.parseLong(brokerId.trim()));
        }

        // whichBrokerWhenConsumeSlowly
        if (isNotBlank(whichBrokerWhenConsumeSlowly)) {
            subscriptionGroupConfig.setWhichBrokerWhenConsumeSlowly(Long
                .parseLong(whichBrokerWhenConsumeSlowly.trim()));
        }

        if (isNotBlank(brokerAddr)) {

            defaultMQAdminExt.start();

            defaultMQAdminExt.createAndUpdateSubscriptionGroupConfig(brokerAddr, subscriptionGroupConfig);
            // System.out.printf("create subscription group to %s success.\n",
            // addr);
            // System.out.println(subscriptionGroupConfig);
            return true;

        }
        else if (isNotBlank(clusterName)) {

            defaultMQAdminExt.start();

            Set<String> masterSet =
                    CommandUtil.fetchMasterAddrByClusterName(defaultMQAdminExt, clusterName);
            for (String addr : masterSet) {
                defaultMQAdminExt.createAndUpdateSubscriptionGroupConfig(addr, subscriptionGroupConfig);
                // System.out.printf("create subscription group to %s success.\n",
                // addr);
            }
            // System.out.println(subscriptionGroupConfig);
            return true;
        }
        else {
            throw new IllegalStateException("brokerAddr or clusterName can not be all blank");
        }

    }
    catch (Throwable e) {
        logger.error(e.getMessage(), e);
        t = e;
    }
    finally {
        shutdownDefaultMQAdminExt(defaultMQAdminExt);
    }

    throw t;
}

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

4 votes

@Override
public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) {
    DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt(rpcHook);
    DefaultMQPullConsumer defaultMQPullConsumer = new DefaultMQPullConsumer(MixAll.TOOLS_CONSUMER_GROUP);

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

    try {
        //解析 sh mqadmin  queryMsgByOffset 命令携带的各种参数信息
        String topic = commandLine.getOptionValue('t').trim();
        String brokerName = commandLine.getOptionValue('b').trim();
        String queueId = commandLine.getOptionValue('i').trim();
        String offset = commandLine.getOptionValue('o').trim();

        MessageQueue mq = new MessageQueue();
        mq.setTopic(topic);
        mq.setBrokerName(brokerName);
        mq.setQueueId(Integer.parseInt(queueId));

        defaultMQPullConsumer.start();
        defaultMQAdminExt.start();

        PullResult pullResult = defaultMQPullConsumer.pull(mq, "*", Long.parseLong(offset), 1);
        if (pullResult != null) {
            switch (pullResult.getPullStatus()) {
            case FOUND:
                QueryMsgByIdSubCommand.queryById(defaultMQAdminExt, pullResult.getMsgFoundList().get(0)
                    .getMsgId());
                break;
            case NO_MATCHED_MSG:
            case NO_NEW_MSG:
            case OFFSET_ILLEGAL:
            default:
                break;
            }
        }
    }
    catch (Exception e) {
        e.printStackTrace();
    }
    finally {
        defaultMQPullConsumer.shutdown();
        defaultMQAdminExt.shutdown();
    }
}

Java Code Examples for com.alibaba.rocketmq.tools.admin.DefaultMQAdminExt#start()