Examples with TopicRouteData org.apache.rocketmq.common.protocol.route.TopicRouteData used on opensource projects

Example 21 with TopicRouteData

use of org.apache.rocketmq.common.protocol.route.TopicRouteData in project rocketmq by apache.

the class DefaultRequestProcessor method getRouteInfoByTopic.

public RemotingCommand getRouteInfoByTopic(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final GetRouteInfoRequestHeader requestHeader = (GetRouteInfoRequestHeader) request.decodeCommandCustomHeader(GetRouteInfoRequestHeader.class);
    TopicRouteData topicRouteData = this.namesrvController.getRouteInfoManager().pickupTopicRouteData(requestHeader.getTopic());
    if (topicRouteData != null) {
        if (this.namesrvController.getNamesrvConfig().isOrderMessageEnable()) {
            String orderTopicConf = this.namesrvController.getKvConfigManager().getKVConfig(NamesrvUtil.NAMESPACE_ORDER_TOPIC_CONFIG, requestHeader.getTopic());
            topicRouteData.setOrderTopicConf(orderTopicConf);
        }
        byte[] content = topicRouteData.encode();
        response.setBody(content);
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);
        return response;
    }
    response.setCode(ResponseCode.TOPIC_NOT_EXIST);
    response.setRemark("No topic route info in name server for the topic: " + requestHeader.getTopic() + FAQUrl.suggestTodo(FAQUrl.APPLY_TOPIC_URL));
    return response;
}

Example 22 with TopicRouteData

use of org.apache.rocketmq.common.protocol.route.TopicRouteData in project rocketmq by apache.

the class BrokerLiveInfo method pickupTopicRouteData.

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(brokerData.getCluster(), brokerData.getBrokerName(), (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 23 with TopicRouteData

use of org.apache.rocketmq.common.protocol.route.TopicRouteData in project rocketmq by apache.

the class ClusterTestRequestProcessorTest method init.

@Before
public void init() throws NoSuchFieldException, IllegalAccessException, RemotingException, MQClientException, InterruptedException {
    NamesrvController namesrvController = new NamesrvController(new NamesrvConfig(), new NettyServerConfig());
    clusterTestProcessor = new ClusterTestRequestProcessor(namesrvController, "default-producer");
    mQClientAPIImpl = mock(MQClientAPIImpl.class);
    DefaultMQAdminExt defaultMQAdminExt = new DefaultMQAdminExt();
    defaultMQAdminExtImpl = new DefaultMQAdminExtImpl(defaultMQAdminExt, 1000);
    ctx = mock(ChannelHandlerContext.class);
    Field field = DefaultMQAdminExtImpl.class.getDeclaredField("mqClientInstance");
    field.setAccessible(true);
    field.set(defaultMQAdminExtImpl, mqClientInstance);
    field = MQClientInstance.class.getDeclaredField("mQClientAPIImpl");
    field.setAccessible(true);
    field.set(mqClientInstance, mQClientAPIImpl);
    field = ClusterTestRequestProcessor.class.getDeclaredField("adminExt");
    field.setAccessible(true);
    field.set(clusterTestProcessor, defaultMQAdminExt);
    TopicRouteData topicRouteData = new TopicRouteData();
    List<BrokerData> brokerDatas = new ArrayList<>();
    HashMap<Long, String> brokerAddrs = new HashMap<>();
    brokerAddrs.put(1234l, "127.0.0.1:10911");
    BrokerData brokerData = new BrokerData();
    brokerData.setCluster("default-cluster");
    brokerData.setBrokerName("default-broker");
    brokerData.setBrokerAddrs(brokerAddrs);
    brokerDatas.add(brokerData);
    topicRouteData.setBrokerDatas(brokerDatas);
    when(mQClientAPIImpl.getTopicRouteInfoFromNameServer(anyString(), anyLong())).thenReturn(topicRouteData);
}

Example 24 with TopicRouteData

use of org.apache.rocketmq.common.protocol.route.TopicRouteData in project rocketmq by apache.

the class RouteInfoManagerTest method testPickupTopicRouteData.

@Test
public void testPickupTopicRouteData() {
    TopicRouteData result = routeInfoManager.pickupTopicRouteData("unit_test");
    assertThat(result).isNull();
}

Example 25 with TopicRouteData

use of org.apache.rocketmq.common.protocol.route.TopicRouteData in project rocketmq by apache.

the class MQClientInstance method isBrokerInNameServer.

private boolean isBrokerInNameServer(final String brokerAddr) {
    Iterator<Entry<String, TopicRouteData>> it = this.topicRouteTable.entrySet().iterator();
    while (it.hasNext()) {
        Entry<String, TopicRouteData> itNext = it.next();
        List<BrokerData> brokerDatas = itNext.getValue().getBrokerDatas();
        for (BrokerData bd : brokerDatas) {
            boolean contain = bd.getBrokerAddrs().containsValue(brokerAddr);
            if (contain)
                return true;
        }
    }
    return false;
}