com.alibaba.rocketmq.common.constant.PermName Java Exaples

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

6 votes

private int wipeWritePermOfBroker(final String brokerName) {
    int wipeTopicCnt = 0;
    Iterator<Entry<String, List<QueueData>>> itTopic = this.topicQueueTable.entrySet().iterator();
    while (itTopic.hasNext()) {
        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++;
            }
        }
    }

    return wipeTopicCnt;
}

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

6 votes

private int wipeWritePermOfBroker(final String brokerName) {
    int wipeTopicCnt = 0;
    Iterator<Entry<String, List<QueueData>>> itTopic = this.topicQueueTable.entrySet().iterator();
    while (itTopic.hasNext()) {
        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++;
            }
        }
    }

    return wipeTopicCnt;
}

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

6 votes

private int wipeWritePermOfBroker(final String brokerName) {
    int wipeTopicCnt = 0;
    Iterator<Entry<String, List<QueueData>>> itTopic = this.topicQueueTable.entrySet().iterator();
    while (itTopic.hasNext()) {
        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++;
            }
        }
    }

    return wipeTopicCnt;
}

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

5 votes

public static Set<MessageQueue> topicRouteData2TopicSubscribeInfo(final String topic, final TopicRouteData route) {
    Set<MessageQueue> mqList = new HashSet<MessageQueue>();
    List<QueueData> qds = route.getQueueDatas();
    for (QueueData qd : qds) {
        if (PermName.isReadable(qd.getPerm())) {
            for (int i = 0; i < qd.getReadQueueNums(); i++) {
                MessageQueue mq = new MessageQueue(topic, qd.getBrokerName(), i);
                mqList.add(mq);
            }
        }
    }

    return mqList;
}

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

5 votes

@Override
public String toString() {
    return "TopicConfig [topicName=" + topicName + ", readQueueNums=" + readQueueNums
            + ", writeQueueNums=" + writeQueueNums + ", perm=" + PermName.perm2String(perm)
            + ", topicFilterType=" + topicFilterType + ", topicSysFlag=" + topicSysFlag + ", order="
            + order + "]";
}

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

5 votes

public static Set<MessageQueue> topicRouteData2TopicSubscribeInfo(final String topic, final TopicRouteData route) {
    Set<MessageQueue> mqList = new HashSet<MessageQueue>();
    List<QueueData> qds = route.getQueueDatas();
    for (QueueData qd : qds) {
        if (PermName.isReadable(qd.getPerm())) {
            for (int i = 0; i < qd.getReadQueueNums(); i++) {
                MessageQueue mq = new MessageQueue(topic, qd.getBrokerName(), i);
                mqList.add(mq);
            }
        }
    }

    return mqList;
}

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

5 votes

protected int translatePerm(String perm) {
    if (perm.toLowerCase().equals("r")) {
        return PermName.PERM_READ;
    }
    else if (perm.toLowerCase().equals("w")) {
        return PermName.PERM_WRITE;
    }
    else {
        return PermName.PERM_READ | PermName.PERM_WRITE;
    }
}

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

5 votes

public synchronized void registerBrokerAll(final boolean checkOrderConfig, boolean oneway) {
    TopicConfigSerializeWrapper topicConfigWrapper = this.getTopicConfigManager().buildTopicConfigSerializeWrapper();

    if (!PermName.isWriteable(this.getBrokerConfig().getBrokerPermission())
            || !PermName.isReadable(this.getBrokerConfig().getBrokerPermission())) {
        ConcurrentHashMap<String, TopicConfig> topicConfigTable = new ConcurrentHashMap<String, TopicConfig>();
        for (TopicConfig topicConfig : topicConfigWrapper.getTopicConfigTable().values()) {
            TopicConfig tmp =
                    new TopicConfig(topicConfig.getTopicName(), topicConfig.getReadQueueNums(), topicConfig.getWriteQueueNums(),
                            this.brokerConfig.getBrokerPermission());
            topicConfigTable.put(topicConfig.getTopicName(), tmp);
        }
        topicConfigWrapper.setTopicConfigTable(topicConfigTable);
    }

    RegisterBrokerResult registerBrokerResult = this.brokerOuterAPI.registerBrokerAll(//
            this.brokerConfig.getBrokerClusterName(), //
            this.getBrokerAddr(), //
            this.brokerConfig.getBrokerName(), //
            this.brokerConfig.getBrokerId(), //
            this.getHAServerAddr(), //
            topicConfigWrapper,//
            this.filterServerManager.buildNewFilterServerList(),//
            oneway,//
            this.brokerConfig.getRegisterBrokerTimeoutMills());

    if (registerBrokerResult != null) {
        if (this.updateMasterHAServerAddrPeriodically && registerBrokerResult.getHaServerAddr() != null) {
            this.messageStore.updateHaMasterAddress(registerBrokerResult.getHaServerAddr());
        }

        this.slaveSynchronize.setMasterAddr(registerBrokerResult.getMasterAddr());

        if (checkOrderConfig) {
            this.getTopicConfigManager().updateOrderTopicConfig(registerBrokerResult.getKvTable());
        }
    }
}

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

5 votes

@Override
public String toString() {
    return "TopicConfig [topicName=" + topicName + ", readQueueNums=" + readQueueNums
            + ", writeQueueNums=" + writeQueueNums + ", perm=" + PermName.perm2String(perm)
            + ", topicFilterType=" + topicFilterType + ", topicSysFlag=" + topicSysFlag + ", order="
            + order + "]";
}

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

5 votes

public static Set<MessageQueue> topicRouteData2TopicSubscribeInfo(final String topic,
                                                                  final TopicRouteData route) {
    Set<MessageQueue> mqList = new HashSet<MessageQueue>();
    List<QueueData> qds = route.getQueueDatas();
    for (QueueData qd : qds) {
        if (PermName.isReadable(qd.getPerm())) {
            for (int i = 0; i < qd.getReadQueueNums(); i++) {
                MessageQueue mq = new MessageQueue(topic, qd.getBrokerName(), i);
                mqList.add(mq);
            }
        }
    }

    return mqList;
}

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

5 votes

public synchronized void registerBrokerAll(final boolean checkOrderConfig, boolean oneway) {
    TopicConfigSerializeWrapper topicConfigWrapper =
            this.getTopicConfigManager().buildTopicConfigSerializeWrapper();

    if (!PermName.isWriteable(this.getBrokerConfig().getBrokerPermission())
            || !PermName.isReadable(this.getBrokerConfig().getBrokerPermission())) {
        ConcurrentHashMap<String, TopicConfig> topicConfigTable =
                new ConcurrentHashMap<String, TopicConfig>(topicConfigWrapper.getTopicConfigTable());
        for (TopicConfig topicConfig : topicConfigTable.values()) {
            topicConfig.setPerm(this.getBrokerConfig().getBrokerPermission());
        }
        topicConfigWrapper.setTopicConfigTable(topicConfigTable);
    }

    RegisterBrokerResult registerBrokerResult = this.brokerOuterAPI.registerBrokerAll(//
        this.brokerConfig.getBrokerClusterName(), //
        this.getBrokerAddr(), //
        this.brokerConfig.getBrokerName(), //
        this.brokerConfig.getBrokerId(), //
        this.getHAServerAddr(), //
        topicConfigWrapper, //
        this.filterServerManager.buildNewFilterServerList(), //
        oneway);

    if (registerBrokerResult != null) {
        if (this.updateMasterHAServerAddrPeriodically && registerBrokerResult.getHaServerAddr() != null) {
            this.messageStore.updateHaMasterAddress(registerBrokerResult.getHaServerAddr());
        }

        this.slaveSynchronize.setMasterAddr(registerBrokerResult.getMasterAddr());

        if (checkOrderConfig) {
            this.getTopicConfigManager().updateOrderTopicConfig(registerBrokerResult.getKvTable());
        }
    }
}

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

5 votes

@Override
public String toString() {
    return "TopicConfig [topicName=" + topicName + ", readQueueNums=" + readQueueNums
            + ", writeQueueNums=" + writeQueueNums + ", perm=" + PermName.perm2String(perm)
            + ", topicFilterType=" + topicFilterType + ", topicSysFlag=" + topicSysFlag + ", order="
            + order + "]";
}

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

4 votes

public synchronized void registerBrokerAll(final boolean checkOrderConfig, boolean oneway) {
        TopicConfigSerializeWrapper topicConfigWrapper = this.getTopicConfigManager().buildTopicConfigSerializeWrapper();

        /**
         * broker本身不可读或者不可写，则用 broker 本身的权限配置覆盖topic的读写权限。
         * 或者简单说 ，broker的读写权限比topic的读写权限具有更高的优先级。
         *
         */
        if (!PermName.isWriteable(this.getBrokerConfig().getBrokerPermission())
                || !PermName.isReadable(this.getBrokerConfig().getBrokerPermission())) {
            ConcurrentHashMap<String, TopicConfig> topicConfigTable = new ConcurrentHashMap<String, TopicConfig>();
            //遍历该broker下面的所有topic信息
            for (TopicConfig topicConfig : topicConfigWrapper.getTopicConfigTable().values()) {
                TopicConfig tmp =
                        new TopicConfig(topicConfig.getTopicName(), topicConfig.getReadQueueNums(), topicConfig.getWriteQueueNums(),
                            this.brokerConfig.getBrokerPermission()); //把所有的broker下面的topic信息的读写权限修改为何broker一致
                topicConfigTable.put(topicConfig.getTopicName(), tmp);
            }
            topicConfigWrapper.setTopicConfigTable(topicConfigTable); //把修改权限后的topic信息topicConfigTable重新赋值给topicConfigWrapper
        }

//把broker维护的topic配置推送给namserver, 同时把broker注册到Nameserver 或者BrokerController.start 每隔30s定时时间到，都会发送该报文，除了通知为，也是broker与nameserver的保活报文
        RegisterBrokerResult registerBrokerResult = this.brokerOuterAPI.registerBrokerAll(//
            this.brokerConfig.getBrokerClusterName(), //
            this.getBrokerAddr(), //
            this.brokerConfig.getBrokerName(), //
            this.brokerConfig.getBrokerId(), //
            this.getHAServerAddr(), //
            topicConfigWrapper,//
            this.filterServerManager.buildNewFilterServerList(),//
            oneway);

        if (registerBrokerResult != null) {
            //registerBrokerResult.getHaServerAddr() != null 标识当前broker是slave，则需要把ha server的地址更新掉。
            //所谓ha是 master broker用于主从数据同步的IP + 端口。
            if (this.updateMasterHAServerAddrPeriodically && registerBrokerResult.getHaServerAddr() != null) {
                this.messageStore.updateHaMasterAddress(registerBrokerResult.getHaServerAddr());
            }

            this.slaveSynchronize.setMasterAddr(registerBrokerResult.getMasterAddr());

            if (checkOrderConfig) {
                this.getTopicConfigManager().updateOrderTopicConfig(registerBrokerResult.getKvTable());
            }
        }
    }

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

4 votes

protected RemotingCommand msgCheck(final ChannelHandlerContext ctx,
        final SendMessageRequestHeader requestHeader, final RemotingCommand response) {
    //检查broker的写权限。
    if (!PermName.isWriteable(this.brokerController.getBrokerConfig().getBrokerPermission())
            && this.brokerController.getTopicConfigManager().isOrderTopic(requestHeader.getTopic())) {
        response.setCode(ResponseCode.NO_PERMISSION);
        response.setRemark("the broker[" + this.brokerController.getBrokerConfig().getBrokerIP1()
                + "] sending message is forbidden");
        return response;
    }
    //检查topic和系统保留的topic名字是否冲突。
    if (!this.brokerController.getTopicConfigManager().isTopicCanSendMessage(requestHeader.getTopic())) {
        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;
    }

    TopicConfig topicConfig =
            this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());
    if (null == topicConfig) {
        int topicSysFlag = 0;
        if (requestHeader.isUnitMode()) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) { //发给重试队列
                topicSysFlag = TopicSysFlag.buildSysFlag(false, true);
            }
            else {
                topicSysFlag = TopicSysFlag.buildSysFlag(true, false);
            }
        }

        log.warn("the topic " + requestHeader.getTopic() + " not exist, producer: "
                + ctx.channel().remoteAddress());
        //未找到topic ，则用默认的topic:TBW102  的配置来创建一个topic.
        //如果客户端投递消息过来的时候，发现该topic不存在，则默认创建一个topic
        topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageMethod(//
            requestHeader.getTopic(), //
            requestHeader.getDefaultTopic(), //
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()), //
            requestHeader.getDefaultTopicQueueNums(), topicSysFlag);

        if (null == topicConfig) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicConfig =
                        this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(
                            requestHeader.getTopic(), 1, PermName.PERM_WRITE | PermName.PERM_READ,
                            topicSysFlag);
            }
        }

        if (null == topicConfig) {
            response.setCode(ResponseCode.TOPIC_NOT_EXIST);
            response.setRemark("topic[" + requestHeader.getTopic() + "] not exist, apply first please!"
                    + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
            return response;
        }
    }

    int queueIdInt = requestHeader.getQueueId();
    int idValid = Math.max(topicConfig.getWriteQueueNums(), topicConfig.getReadQueueNums());
    if (queueIdInt >= idValid) { //队列id 超过了读写队列的最大ID。
        String errorInfo = String.format("request queueId[%d] is illagal, %s Producer: %s",//
            queueIdInt,//
            topicConfig.toString(),//
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()));

        log.warn(errorInfo);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorInfo);

        return response;
    }
    return response;
}

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

4 votes

protected RemotingCommand msgCheck(final ChannelHandlerContext ctx,
                                   final SendMessageRequestHeader requestHeader, final RemotingCommand response) {
    if (!PermName.isWriteable(this.brokerController.getBrokerConfig().getBrokerPermission())
            && this.brokerController.getTopicConfigManager().isOrderTopic(requestHeader.getTopic())) {
        response.setCode(ResponseCode.NO_PERMISSION);
        response.setRemark("the broker[" + this.brokerController.getBrokerConfig().getBrokerIP1()
                + "] sending message is forbidden");
        return response;
    }
    if (!this.brokerController.getTopicConfigManager().isTopicCanSendMessage(requestHeader.getTopic())) {
        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;
    }

    TopicConfig topicConfig =
            this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());
    if (null == topicConfig) {
        int topicSysFlag = 0;
        if (requestHeader.isUnitMode()) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicSysFlag = TopicSysFlag.buildSysFlag(false, true);
            } else {
                topicSysFlag = TopicSysFlag.buildSysFlag(true, false);
            }
        }

        log.warn("the topic " + requestHeader.getTopic() + " not exist, producer: "
                + ctx.channel().remoteAddress());
        topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageMethod(//
                requestHeader.getTopic(), //
                requestHeader.getDefaultTopic(), //
                RemotingHelper.parseChannelRemoteAddr(ctx.channel()), //
                requestHeader.getDefaultTopicQueueNums(), topicSysFlag);

        if (null == topicConfig) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicConfig =
                        this.brokerController.getTopicConfigManager().createTopicInSendMessageBackMethod(
                                requestHeader.getTopic(), 1, PermName.PERM_WRITE | PermName.PERM_READ,
                                topicSysFlag);
            }
        }

        if (null == topicConfig) {
            response.setCode(ResponseCode.TOPIC_NOT_EXIST);
            response.setRemark("topic[" + requestHeader.getTopic() + "] not exist, apply first please!"
                    + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
            return response;
        }
    }

    int queueIdInt = requestHeader.getQueueId();
    int idValid = Math.max(topicConfig.getWriteQueueNums(), topicConfig.getReadQueueNums());
    if (queueIdInt >= idValid) {
        String errorInfo = String.format("request queueId[%d] is illagal, %s Producer: %s",//
                queueIdInt,//
                topicConfig.toString(),//
                RemotingHelper.parseChannelRemoteAddr(ctx.channel()));

        log.warn(errorInfo);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorInfo);

        return response;
    }
    return response;
}

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

4 votes

protected RemotingCommand msgCheck(final ChannelHandlerContext ctx,
        final SendMessageRequestHeader requestHeader, final RemotingCommand response) {
    // 妫�鏌roker鏉冮檺, 椤哄簭娑堟伅绂佸啓锛涢潪椤哄簭娑堟伅閫氳繃 nameserver 閫氱煡瀹㈡埛绔墧闄ょ鍐欏垎鍖�
    if (!PermName.isWriteable(this.brokerController.getBrokerConfig().getBrokerPermission())
            && this.brokerController.getTopicConfigManager().isOrderTopic(requestHeader.getTopic())) {
        response.setCode(ResponseCode.NO_PERMISSION);
        response.setRemark("the broker[" + this.brokerController.getBrokerConfig().getBrokerIP1()
                + "] sending message is forbidden");
        return response;
    }
    // Topic鍚嶅瓧鏄惁涓庝繚鐣欏瓧娈靛啿绐�
    if (!this.brokerController.getTopicConfigManager().isTopicCanSendMessage(requestHeader.getTopic())) {
        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;
    }

    // 妫�鏌opic鏄惁瀛樺湪
    TopicConfig topicConfig =
            this.brokerController.getTopicConfigManager().selectTopicConfig(requestHeader.getTopic());
    if (null == topicConfig) {
        // 濡傛灉鏄崟鍏冨寲妯″紡锛屽垯瀵� topic 杩涜璁剧疆
        int topicSysFlag = 0;
        if (requestHeader.isUnitMode()) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicSysFlag = TopicSysFlag.buildSysFlag(false, true);
            }
            else {
                topicSysFlag = TopicSysFlag.buildSysFlag(true, false);
            }
        }

        log.warn("the topic " + requestHeader.getTopic() + " not exist, producer: "
                + ctx.channel().remoteAddress());
        topicConfig = this.brokerController.getTopicConfigManager().createTopicInSendMessageMethod(//
            requestHeader.getTopic(), //
            requestHeader.getDefaultTopic(), //
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()), //
            requestHeader.getDefaultTopicQueueNums(), topicSysFlag);

        // 灏濊瘯鐪嬩笅鏄惁鏄け璐ユ秷鎭彂鍥�
        if (null == topicConfig) {
            if (requestHeader.getTopic().startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                topicConfig = this.brokerController.getTopicConfigManager()
                    .createTopicInSendMessageBackMethod(requestHeader.getTopic(), 1,
                        PermName.PERM_WRITE | PermName.PERM_READ, topicSysFlag);
            }
        }

        if (null == topicConfig) {
            response.setCode(ResponseCode.TOPIC_NOT_EXIST);
            response.setRemark("topic[" + requestHeader.getTopic() + "] not exist, apply first please!"
                    + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
            return response;
        }
    }

    /**
     * Broker鏈韩涓嶅仛Topic鐨勬潈闄愰獙璇侊紝鐢盢ame Server璐熻矗閫氱煡Client澶勭悊
     */
    // // 妫�鏌opic鏉冮檺
    // if (!PermName.isWriteable(topicConfig.getPerm())) {
    // response.setCode(ResponseCode.NO_PERMISSION);
    // response.setRemark("the topic[" + requestHeader.getOriginTopic() +
    // "] sending message is forbidden");
    // return response;
    // }

    // 妫�鏌ラ槦鍒楁湁鏁堟��
    int queueIdInt = requestHeader.getQueueId();
    int idValid = Math.max(topicConfig.getWriteQueueNums(), topicConfig.getReadQueueNums());
    if (queueIdInt >= idValid) {
        String errorInfo = String.format("request queueId[%d] is illagal, %s Producer: %s", //
            queueIdInt, //
            topicConfig.toString(), //
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()));

        log.warn(errorInfo);
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(errorInfo);

        return response;
    }
    return response;
}

com.alibaba.rocketmq.common.constant.PermName Java Examples