Java Code Examples for com.alibaba.rocketmq.common.protocol.route.TopicRouteData#setBrokerDatas()

The following examples show how to use com.alibaba.rocketmq.common.protocol.route.TopicRouteData#setBrokerDatas() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: RouteInfoManager.java    From reading-and-annotate-rocketmq-3.4.6 with GNU General Public License v3.0 4 votes vote down vote up 
public TopicRouteData pickupTopicRouteData(final String topic) {
    TopicRouteData topicRouteData = new TopicRouteData();
    boolean foundQueueData = false;
    boolean foundBrokerData = false;
    Set<String> brokerNameSet = new HashSet<String>();
    List<BrokerData> brokerDataList = new LinkedList<BrokerData>();
    topicRouteData.setBrokerDatas(brokerDataList);

    HashMap<String, List<String>> filterServerMap = new HashMap<String, List<String>>();
    topicRouteData.setFilterServerTable(filterServerMap);

    try {
        try {
            this.lock.readLock().lockInterruptibly();
            List<QueueData> queueDataList = this.topicQueueTable.get(topic);
            if (queueDataList != null) {
                topicRouteData.setQueueDatas(queueDataList);
                foundQueueData = true;

                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) {
                        BrokerData brokerDataClone = new BrokerData();
                        brokerDataClone.setBrokerName(brokerData.getBrokerName());
                        brokerDataClone.setBrokerAddrs((HashMap<Long, String>) brokerData
                            .getBrokerAddrs().clone());
                        brokerDataList.add(brokerDataClone);
                        foundBrokerData = true;

                        for (final String brokerAddr : brokerDataClone.getBrokerAddrs().values()) {
                            List<String> filterServerList = this.filterServerTable.get(brokerAddr);
                            filterServerMap.put(brokerAddr, filterServerList);
                        }
                    }
                }
            }
        }
        finally {
            this.lock.readLock().unlock();
        }
    }
    catch (Exception e) {
        log.error("pickupTopicRouteData Exception", e);
    }

    if (log.isDebugEnabled()) {
        log.debug("pickupTopicRouteData {} {}", topic, topicRouteData);
    }

    if (foundBrokerData && foundQueueData) {
        return topicRouteData;
    }

    return null;
}
Example 2
Source File: RouteInfoManager.java    From rocketmq with Apache License 2.0 4 votes vote down vote up 
public TopicRouteData pickupTopicRouteData(final String topic) {
    TopicRouteData topicRouteData = new TopicRouteData();
    boolean foundQueueData = false;
    boolean foundBrokerData = false;
    Set<String> brokerNameSet = new HashSet<String>();
    List<BrokerData> brokerDataList = new LinkedList<BrokerData>();
    topicRouteData.setBrokerDatas(brokerDataList);

    HashMap<String, List<String>> filterServerMap = new HashMap<String, List<String>>();
    topicRouteData.setFilterServerTable(filterServerMap);

    try {
        try {
            this.lock.readLock().lockInterruptibly();
            List<QueueData> queueDataList = this.topicQueueTable.get(topic);
            if (queueDataList != null) {
                topicRouteData.setQueueDatas(queueDataList);
                foundQueueData = true;


                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) {
                        BrokerData brokerDataClone = new BrokerData();
                        brokerDataClone.setBrokerName(brokerData.getBrokerName());
                        brokerDataClone.setBrokerAddrs((HashMap<Long, String>) brokerData
                                .getBrokerAddrs().clone());
                        brokerDataList.add(brokerDataClone);
                        foundBrokerData = true;
                        for (final String brokerAddr : brokerDataClone.getBrokerAddrs().values()) {
                            List<String> filterServerList = this.filterServerTable.get(brokerAddr);
                            filterServerMap.put(brokerAddr, filterServerList);
                        }
                    }
                }
            }
        } finally {
            this.lock.readLock().unlock();
        }
    } catch (Exception e) {
        log.error("pickupTopicRouteData Exception", e);
    }

    if (log.isDebugEnabled()) {
        log.debug("pickupTopicRouteData {} {}", topic, topicRouteData);
    }

    if (foundBrokerData && foundQueueData) {
        return topicRouteData;
    }

    return null;
}
Example 3
Source File: RouteInfoManager.java    From RocketMQ-Master-analyze with Apache License 2.0 4 votes vote down vote up 
/**
 * 通过topic找到路由信息
 * @param topic
 * @return
 */
public TopicRouteData pickupTopicRouteData(final String topic) {
    TopicRouteData topicRouteData = new TopicRouteData();
    boolean foundQueueData = false;
    boolean foundBrokerData = false;
    Set<String> brokerNameSet = new HashSet<String>();
    List<BrokerData> brokerDataList = new LinkedList<BrokerData>();
    topicRouteData.setBrokerDatas(brokerDataList);

    HashMap<String, List<String>> filterServerMap = new HashMap<String, List<String>>();
    topicRouteData.setFilterServerTable(filterServerMap);

    try {
        try {
            this.lock.readLock().lockInterruptibly();
            List<QueueData> queueDataList = this.topicQueueTable.get(topic);
            if (queueDataList != null) {
                topicRouteData.setQueueDatas(queueDataList);
                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) {
                        BrokerData brokerDataClone = new BrokerData();
                        brokerDataClone.setBrokerName(brokerData.getBrokerName());
                        brokerDataClone
                            .setBrokerAddrs((HashMap<Long, String>) brokerData.getBrokerAddrs().clone());
                        brokerDataList.add(brokerDataClone);
                        foundBrokerData = true;

                        // 增加Filter Server
                        for (final String brokerAddr : brokerDataClone.getBrokerAddrs().values()) {
                            List<String> filterServerList = this.filterServerTable.get(brokerAddr);
                            filterServerMap.put(brokerAddr, filterServerList);
                        }
                    }
                }
            }
        }
        finally {
            this.lock.readLock().unlock();
        }
    }
    catch (Exception e) {
        log.error("pickupTopicRouteData Exception", e);
    }

    if (log.isDebugEnabled()) {
        log.debug("pickupTopicRouteData {} {}", topic, topicRouteData);
    }

    if (foundBrokerData && foundQueueData) {
        return topicRouteData;
    }

    return null;
}