org.apache.rocketmq.common.MixAll Java Exaples

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

6 votes

private RemotingCommand getAllSubscriptionGroup(ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    String content = this.brokerController.getSubscriptionGroupManager().encode();
    if (content != null && content.length() > 0) {
        try {
            response.setBody(content.getBytes(MixAll.DEFAULT_CHARSET));
        } catch (UnsupportedEncodingException e) {
            log.error("", e);

            response.setCode(ResponseCode.SYSTEM_ERROR);
            response.setRemark("UnsupportedEncodingException " + e);
            return response;
        }
    } else {
        log.error("No subscription group in this broker, client:{} ", ctx.channel().remoteAddress());
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark("No subscription group in this broker");
        return response;
    }

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);

    return response;
}

Source File: Validators.java From DDMQ with Apache License 2.0

6 votes

/**
 * Validate topic
 */
public static void checkTopic(String topic) throws MQClientException {
    if (UtilAll.isBlank(topic)) {
        throw new MQClientException("The specified topic is blank", null);
    }

    if (!regularExpressionMatcher(topic, PATTERN)) {
        throw new MQClientException(String.format(
            "The specified topic[%s] contains illegal characters, allowing only %s", topic,
            VALID_PATTERN_STR), null);
    }

    if (topic.length() > CHARACTER_MAX_LENGTH) {
        throw new MQClientException("The specified topic is longer than topic max length 255.", null);
    }

    //whether the same with system reserved keyword
    if (topic.equals(MixAll.DEFAULT_TOPIC)) {
        throw new MQClientException(
            String.format("The topic[%s] is conflict with default topic.", topic), null);
    }
}

Source File: MQClientAPIImpl.java From rocketmq_trans_message with Apache License 2.0

6 votes

public Set<MessageQueue> lockBatchMQ(//
    final String addr, //
    final LockBatchRequestBody requestBody, //
    final long timeoutMillis) throws RemotingException, MQBrokerException, InterruptedException {
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.LOCK_BATCH_MQ, null);

    request.setBody(requestBody.encode());
    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            LockBatchResponseBody responseBody = LockBatchResponseBody.decode(response.getBody(), LockBatchResponseBody.class);
            Set<MessageQueue> messageQueues = responseBody.getLockOKMQSet();
            return messageQueues;
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}

Source File: HAManager.java From DDMQ with Apache License 2.0

6 votes

private long pickMaster(HashMap<Long, String> brokerAddrs) {
    long maxOffset = -1;
    long brokerId = -1;
    for (Map.Entry<Long, String> broker : brokerAddrs.entrySet()) {
        if (broker.getKey() == MixAll.MASTER_ID) {
            continue;
        }
        long offset = namesrvController.getRouteInfoManager().getBrokerMaxPhyOffset(broker.getValue());
        if (offset > maxOffset) {
            brokerId = broker.getKey();
            maxOffset = offset;
        }
    }
    log.info("get new master id:{}, maxOffset:{}", brokerId, maxOffset);
    return brokerId;
}

Source File: LocalFileOffsetStore.java From DDMQ with Apache License 2.0

6 votes

@Override
public void updateOffset(MessageQueue mq, long offset, boolean increaseOnly) {
    if (mq != null) {
        AtomicLong offsetOld = this.offsetTable.get(mq);
        if (null == offsetOld) {
            offsetOld = this.offsetTable.putIfAbsent(mq, new AtomicLong(offset));
        }

        if (null != offsetOld) {
            if (increaseOnly) {
                MixAll.compareAndIncreaseOnly(offsetOld, offset);
            } else {
                offsetOld.set(offset);
            }
        }
    }
}

Source File: MQClientAPIImpl.java From rocketmq-read with Apache License 2.0

6 votes

public ConsumeStats getConsumeStats(final String addr, final String consumerGroup, final String topic,
    final long timeoutMillis)
    throws InterruptedException, RemotingTimeoutException, RemotingSendRequestException, RemotingConnectException,
    MQBrokerException {
    GetConsumeStatsRequestHeader requestHeader = new GetConsumeStatsRequestHeader();
    requestHeader.setConsumerGroup(consumerGroup);
    requestHeader.setTopic(topic);

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_CONSUME_STATS, requestHeader);

    String acturallyAddr = getActurallyBrokerAddr(addr);
    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), acturallyAddr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            ConsumeStats consumeStats = ConsumeStats.decode(response.getBody(), ConsumeStats.class);
            return consumeStats;
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}

Source File: TransactionalMessageServiceImplTest.java From rocketmq-read with Apache License 2.0

6 votes

@Test
public void testCheck_withDiscard() {
    when(bridge.fetchMessageQueues(MixAll.RMQ_SYS_TRANS_HALF_TOPIC)).thenReturn(createMessageQueueSet(MixAll.RMQ_SYS_TRANS_HALF_TOPIC));
    when(bridge.getHalfMessage(0, 0, 1)).thenReturn(createDiscardPullResult(MixAll.RMQ_SYS_TRANS_HALF_TOPIC, 5, "hellp", 1));
    when(bridge.getHalfMessage(0, 1, 1)).thenReturn(createPullResult(MixAll.RMQ_SYS_TRANS_HALF_TOPIC, 6, "hellp", 0));
    when(bridge.getOpMessage(anyInt(), anyLong(), anyInt())).thenReturn(createOpPulResult(MixAll.RMQ_SYS_TRANS_OP_HALF_TOPIC, 1, "10", 1));
    long timeOut = this.brokerController.getBrokerConfig().getTransactionTimeOut();
    int checkMax = this.brokerController.getBrokerConfig().getTransactionCheckMax();
    final AtomicInteger checkMessage = new AtomicInteger(0);
    doAnswer(new Answer() {
        @Override
        public Object answer(InvocationOnMock invocation) {
            checkMessage.addAndGet(1);
            return null;
        }
    }).when(listener).resolveDiscardMsg(any(MessageExt.class));
    queueTransactionMsgService.check(timeOut, checkMax, listener);
    assertThat(checkMessage.get()).isEqualTo(1);
}

Source File: AdminBrokerProcessor.java From rocketmq-4.3.0 with Apache License 2.0

6 votes

private RemotingCommand getAllSubscriptionGroup(ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    String content = this.brokerController.getSubscriptionGroupManager().encode();
    if (content != null && content.length() > 0) {
        try {
            response.setBody(content.getBytes(MixAll.DEFAULT_CHARSET));
        } catch (UnsupportedEncodingException e) {
            log.error("", e);

            response.setCode(ResponseCode.SYSTEM_ERROR);
            response.setRemark("UnsupportedEncodingException " + e);
            return response;
        }
    } else {
        log.error("No subscription group in this broker, client:{} ", ctx.channel().remoteAddress());
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark("No subscription group in this broker");
        return response;
    }

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);

    return response;
}

Source File: MQClientAPIImpl.java From rocketmq_trans_message with Apache License 2.0

6 votes

public GroupList queryTopicConsumeByWho(final String addr, final String topic, final long timeoutMillis)
    throws RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException, InterruptedException,
    MQBrokerException {
    QueryTopicConsumeByWhoRequestHeader requestHeader = new QueryTopicConsumeByWhoRequestHeader();
    requestHeader.setTopic(topic);

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.QUERY_TOPIC_CONSUME_BY_WHO, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            GroupList groupList = GroupList.decode(response.getBody(), GroupList.class);
            return groupList;
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}

Source File: LocalFileOffsetStore.java From DDMQ with Apache License 2.0

6 votes

@Override
public void updateOffset(MessageQueue mq, long offset, boolean increaseOnly) {
    if (mq != null) {
        AtomicLong offsetOld = this.offsetTable.get(mq);
        if (null == offsetOld) {
            offsetOld = this.offsetTable.putIfAbsent(mq, new AtomicLong(offset));
        }

        if (null != offsetOld) {
            if (increaseOnly) {
                MixAll.compareAndIncreaseOnly(offsetOld, offset);
            } else {
                offsetOld.set(offset);
            }
        }
    }
}

Source File: MQClientAPIImpl.java From rocketmq-4.3.0 with Apache License 2.0

6 votes

public List<QueueTimeSpan> queryConsumeTimeSpan(final String addr, final String topic, final String group,
    final long timeoutMillis)
    throws RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException, InterruptedException,
    MQBrokerException {
    QueryConsumeTimeSpanRequestHeader requestHeader = new QueryConsumeTimeSpanRequestHeader();
    requestHeader.setTopic(topic);
    requestHeader.setGroup(group);

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.QUERY_CONSUME_TIME_SPAN, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            QueryConsumeTimeSpanBody consumeTimeSpanBody = GroupList.decode(response.getBody(), QueryConsumeTimeSpanBody.class);
            return consumeTimeSpanBody.getConsumeTimeSpanSet();
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}

Source File: HAService.java From DDMQ with Apache License 2.0

6 votes

public void initInSyncOffset(long offset) {
    if (this.defaultMessageStore.getMessageStoreConfig().getBrokerRole() == BrokerRole.SLAVE) {
        return;
    }
    String fileName = StorePathConfigHelper.getOffsetInSyncStorePath(this.defaultMessageStore.getMessageStoreConfig().getStorePathRootDir());
    File file = new File(fileName);
    if (file.exists()) {
        log.info("as master before, no need to sync offset");
        return;
    }

    try {
        MixAll.string2File(String.valueOf(offset), fileName);
    } catch (IOException e) {
        log.error("save phy offset slave reported [{}] exception", fileName, e);
    }

}

Source File: PullMessageProcessor.java From rocketmq-4.3.0 with Apache License 2.0

6 votes

private void generateOffsetMovedEvent(final OffsetMovedEvent event) {
        try {
            MessageExtBrokerInner msgInner = new MessageExtBrokerInner();
            msgInner.setTopic(MixAll.OFFSET_MOVED_EVENT);
            msgInner.setTags(event.getConsumerGroup());
            msgInner.setDelayTimeLevel(0);
            msgInner.setKeys(event.getConsumerGroup());
            msgInner.setBody(event.encode());
            msgInner.setFlag(0);
            msgInner.setPropertiesString(MessageDecoder.messageProperties2String(msgInner.getProperties()));
            msgInner.setTagsCode(MessageExtBrokerInner.tagsString2tagsCode(TopicFilterType.SINGLE_TAG, msgInner.getTags()));

            msgInner.setQueueId(0);
            msgInner.setSysFlag(0);
            msgInner.setBornTimestamp(System.currentTimeMillis());
            msgInner.setBornHost(RemotingUtil.string2SocketAddress(this.brokerController.getBrokerAddr()));
            msgInner.setStoreHost(msgInner.getBornHost());

            msgInner.setReconsumeTimes(0);

//            存储消息=》
            PutMessageResult putMessageResult = this.brokerController.getMessageStore().putMessage(msgInner);
        } catch (Exception e) {
            log.warn(String.format("generateOffsetMovedEvent Exception, %s", event.toString()), e);
        }
    }

Source File: MQClientAPIImpl.java From DDMQ with Apache License 2.0

6 votes

public TopicStatsTable getTopicStatsInfo(final String addr, final String topic,
    final long timeoutMillis) throws InterruptedException,
    RemotingTimeoutException, RemotingSendRequestException, RemotingConnectException, MQBrokerException {
    GetTopicStatsInfoRequestHeader requestHeader = new GetTopicStatsInfoRequestHeader();
    requestHeader.setTopic(topic);

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_TOPIC_STATS_INFO, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            TopicStatsTable topicStatsTable = TopicStatsTable.decode(response.getBody(), TopicStatsTable.class);
            return topicStatsTable;
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}

Source File: MQClientAPIImpl.java From DDMQ with Apache License 2.0

6 votes

public MQClientAPIImpl(final NettyClientConfig nettyClientConfig,
    final ClientRemotingProcessor clientRemotingProcessor,
    RPCHook rpcHook, final ClientConfig clientConfig) {
    this.clientConfig = clientConfig;
    topAddressing = new TopAddressing(MixAll.getWSAddr(), clientConfig.getUnitName());
    this.remotingClient = new NettyRemotingClient(nettyClientConfig, null, clientConfig.isShareThread());
    this.clientRemotingProcessor = clientRemotingProcessor;

    this.remotingClient.registerRPCHook(rpcHook);
    this.remotingClient.registerProcessor(RequestCode.CHECK_TRANSACTION_STATE, this.clientRemotingProcessor, null);

    this.remotingClient.registerProcessor(RequestCode.NOTIFY_CONSUMER_IDS_CHANGED, this.clientRemotingProcessor, null);

    this.remotingClient.registerProcessor(RequestCode.RESET_CONSUMER_CLIENT_OFFSET, this.clientRemotingProcessor, null);

    this.remotingClient.registerProcessor(RequestCode.GET_CONSUMER_STATUS_FROM_CLIENT, this.clientRemotingProcessor, null);

    this.remotingClient.registerProcessor(RequestCode.GET_CONSUMER_RUNNING_INFO, this.clientRemotingProcessor, null);

    this.remotingClient.registerProcessor(RequestCode.CONSUME_MESSAGE_DIRECTLY, this.clientRemotingProcessor, null);
}

Source File: AdminBrokerProcessor.java From DDMQ with Apache License 2.0

6 votes

private RemotingCommand getAllDelayOffset(ChannelHandlerContext ctx, RemotingCommand request) {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);

    String content = ((DefaultMessageStore) this.brokerController.getMessageStore()).getScheduleMessageService().encode();
    if (content != null && content.length() > 0) {
        try {
            response.setBody(content.getBytes(MixAll.DEFAULT_CHARSET));
        } catch (UnsupportedEncodingException e) {
            log.error("get all delay offset from master error.", e);

            response.setCode(ResponseCode.SYSTEM_ERROR);
            response.setRemark("UnsupportedEncodingException " + e);
            return response;
        }
    } else {
        log.error("No delay offset in this broker, client: {} ", ctx.channel().remoteAddress());
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark("No delay offset in this broker");
        return response;
    }

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);

    return response;
}

Source File: MQClientAPIImpl.java From rocketmq-all-4.1.0-incubating with Apache License 2.0

6 votes

public GroupList queryTopicConsumeByWho(final String addr, final String topic, final long timeoutMillis)
    throws RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException, InterruptedException,
    MQBrokerException {
    QueryTopicConsumeByWhoRequestHeader requestHeader = new QueryTopicConsumeByWhoRequestHeader();
    requestHeader.setTopic(topic);

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.QUERY_TOPIC_CONSUME_BY_WHO, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            GroupList groupList = GroupList.decode(response.getBody(), GroupList.class);
            return groupList;
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}

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

6 votes

private RemotingCommand getConfig(ChannelHandlerContext ctx, RemotingCommand request) {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);

    String content = this.namesrvController.getConfiguration().getAllConfigsFormatString();
    if (content != null && content.length() > 0) {
        try {
            response.setBody(content.getBytes(MixAll.DEFAULT_CHARSET));
        } catch (UnsupportedEncodingException e) {
            log.error("getConfig error, ", e);
            response.setCode(ResponseCode.SYSTEM_ERROR);
            response.setRemark("UnsupportedEncodingException " + e);
            return response;
        }
    }

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}

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

6 votes

public void load() {
    String content = null;
    try {
        content = MixAll.file2String(this.namesrvController.getNamesrvConfig().getKvConfigPath());
    } catch (IOException e) {
        log.warn("Load KV config table exception", e);
    }
    if (content != null) {
        KVConfigSerializeWrapper kvConfigSerializeWrapper =
            KVConfigSerializeWrapper.fromJson(content, KVConfigSerializeWrapper.class);
        if (null != kvConfigSerializeWrapper) {
            this.configTable.putAll(kvConfigSerializeWrapper.getConfigTable());
            log.info("load KV config table OK");
        }
    }
}

Source File: PullMessageProcessor.java From rocketmq_trans_message with Apache License 2.0

6 votes

private void generateOffsetMovedEvent(final OffsetMovedEvent event) {
    try {
        MessageExtBrokerInner msgInner = new MessageExtBrokerInner();
        msgInner.setTopic(MixAll.OFFSET_MOVED_EVENT);
        msgInner.setTags(event.getConsumerGroup());
        msgInner.setDelayTimeLevel(0);
        msgInner.setKeys(event.getConsumerGroup());
        msgInner.setBody(event.encode());
        msgInner.setFlag(0);
        msgInner.setPropertiesString(MessageDecoder.messageProperties2String(msgInner.getProperties()));
        msgInner.setTagsCode(MessageExtBrokerInner.tagsString2tagsCode(TopicFilterType.SINGLE_TAG, msgInner.getTags()));

        msgInner.setQueueId(0);
        msgInner.setSysFlag(0);
        msgInner.setBornTimestamp(System.currentTimeMillis());
        msgInner.setBornHost(RemotingUtil.string2SocketAddress(this.brokerController.getBrokerAddr()));
        msgInner.setStoreHost(msgInner.getBornHost());

        msgInner.setReconsumeTimes(0);

        PutMessageResult putMessageResult = this.brokerController.getMessageStore().putMessage(msgInner);
    } catch (Exception e) {
        LOG.warn(String.format("GenerateOffsetMovedEvent Exception, %s", event.toString()), e);
    }
}

Source File: MQClientAPIImpl.java From rocketmq-all-4.1.0-incubating with Apache License 2.0

6 votes

public ConsumerConnection getConsumerConnectionList(final String addr, final String consumerGroup, final long timeoutMillis)
    throws RemotingConnectException, RemotingSendRequestException, RemotingTimeoutException, InterruptedException,
    MQBrokerException {
    GetConsumerConnectionListRequestHeader requestHeader = new GetConsumerConnectionListRequestHeader();
    requestHeader.setConsumerGroup(consumerGroup);

    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.GET_CONSUMER_CONNECTION_LIST, requestHeader);

    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            return ConsumerConnection.decode(response.getBody(), ConsumerConnection.class);
        }
        default:
            break;
    }

    throw new MQBrokerException(response.getCode(), response.getRemark());
}

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

6 votes

private ClusterInfo buildClusterInfo() throws Exception {
    ClusterInfo clusterInfo = new ClusterInfo();
    HashMap<String, BrokerData> brokerAddrTable = new HashMap<String, BrokerData>();
    HashMap<String, Set<String>> clusterAddrTable = new HashMap<String, Set<String>>();

    //build brokerData
    BrokerData brokerData = new BrokerData();
    brokerData.setBrokerName("master");
    brokerData.setCluster("DEFAULT_CLUSTER");

    //build brokerAddrs
    HashMap<Long, String> brokerAddrs = new HashMap<Long, String>();
    brokerAddrs.put(MixAll.MASTER_ID, MixAll.getLocalhostByNetworkInterface());

    brokerData.setBrokerAddrs(brokerAddrs);
    brokerAddrTable.put("master", brokerData);

    Set<String> brokerNames = new HashSet<String>();
    brokerNames.add("master");

    clusterAddrTable.put("DEFAULT_CLUSTER", brokerNames);

    clusterInfo.setBrokerAddrTable(brokerAddrTable);
    clusterInfo.setClusterAddrTable(clusterAddrTable);
    return clusterInfo;
}

Source File: MQClientAPIImpl.java From DDMQ with Apache License 2.0

6 votes

public boolean cleanExpiredConsumeQueue(final String addr,
    long timeoutMillis) throws MQClientException, RemotingConnectException,
    RemotingSendRequestException, RemotingTimeoutException, InterruptedException {
    RemotingCommand request = RemotingCommand.createRequestCommand(RequestCode.CLEAN_EXPIRED_CONSUMEQUEUE, null);
    RemotingCommand response = this.remotingClient.invokeSync(MixAll.brokerVIPChannel(this.clientConfig.isVipChannelEnabled(), addr),
        request, timeoutMillis);
    switch (response.getCode()) {
        case ResponseCode.SUCCESS: {
            return true;
        }
        default:
            break;
    }

    throw new MQClientException(response.getCode(), response.getRemark());
}

Source File: DeFiPullMessageProcessor.java From DeFiBus with Apache License 2.0

6 votes

private void handleProcessResult(final PullMessageRequestHeader requestHeader, final RemotingCommand response) {
    if (response != null) {
        switch (response.getCode()) {
            case SUBSCRIPTION_GROUP_NOT_EXIST:
            case NO_PERMISSION:
            case SUBSCRIPTION_NOT_EXIST:
            case SUBSCRIPTION_NOT_LATEST:
                response.setCode(PULL_NOT_FOUND);
                final PullMessageResponseHeader responseHeader = (PullMessageResponseHeader) response.readCustomHeader();
                responseHeader.setMinOffset(this.deFiBrokerController.getMessageStore().getMinOffsetInQueue(requestHeader.getTopic(), requestHeader.getQueueId()));
                responseHeader.setMaxOffset(this.deFiBrokerController.getMessageStore().getMaxOffsetInQueue(requestHeader.getTopic(), requestHeader.getQueueId()));
                responseHeader.setNextBeginOffset(requestHeader.getQueueOffset());
                responseHeader.setSuggestWhichBrokerId(MixAll.MASTER_ID);
                break;
        }
    }
}

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

6 votes

private void generateOffsetMovedEvent(final OffsetMovedEvent event) {
    try {
        MessageExtBrokerInner msgInner = new MessageExtBrokerInner();
        msgInner.setTopic(MixAll.OFFSET_MOVED_EVENT);
        msgInner.setTags(event.getConsumerGroup());
        msgInner.setDelayTimeLevel(0);
        msgInner.setKeys(event.getConsumerGroup());
        msgInner.setBody(event.encode());
        msgInner.setFlag(0);
        msgInner.setPropertiesString(MessageDecoder.messageProperties2String(msgInner.getProperties()));
        msgInner.setTagsCode(MessageExtBrokerInner.tagsString2tagsCode(TopicFilterType.SINGLE_TAG, msgInner.getTags()));

        msgInner.setQueueId(0);
        msgInner.setSysFlag(0);
        msgInner.setBornTimestamp(System.currentTimeMillis());
        msgInner.setBornHost(RemotingUtil.string2SocketAddress(this.brokerController.getBrokerAddr()));
        msgInner.setStoreHost(msgInner.getBornHost());

        msgInner.setReconsumeTimes(0);

        PutMessageResult putMessageResult = this.brokerController.getMessageStore().putMessage(msgInner);
    } catch (Exception e) {
        LOG.warn(String.format("GenerateOffsetMovedEvent Exception, %s", event.toString()), e);
    }
}

Source File: DefaultRequestProcessor.java From DDMQ with Apache License 2.0

6 votes

private RemotingCommand getConfig(ChannelHandlerContext ctx, RemotingCommand request) {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);

    String content = this.namesrvController.getConfiguration().getAllConfigsFormatString();
    if (content != null && content.length() > 0) {
        try {
            response.setBody(content.getBytes(MixAll.DEFAULT_CHARSET));
        } catch (UnsupportedEncodingException e) {
            log.error("getConfig error, ", e);
            response.setCode(ResponseCode.SYSTEM_ERROR);
            response.setRemark("UnsupportedEncodingException " + e);
            return response;
        }
    }

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}

Source File: RebalanceImpl.java From DDMQ with Apache License 2.0

6 votes

public void doRebalance(final boolean isOrder) {
    Map<String, SubscriptionData> subTable = this.getSubscriptionInner();
    if (subTable != null) {
        for (final Map.Entry<String, SubscriptionData> entry : subTable.entrySet()) {
            final String topic = entry.getKey();
            try {
                this.rebalanceByTopic(topic, isOrder);
            } catch (Throwable e) {
                if (!topic.startsWith(MixAll.RETRY_GROUP_TOPIC_PREFIX)) {
                    log.warn("rebalanceByTopic Exception", e);
                }
            }
        }
    }

    this.truncateMessageQueueNotMyTopic();
}

Source File: MQAdminStartup.java From DDMQ with Apache License 2.0

5 votes

private static void initLogback() throws JoranException {
    String rocketmqHome = System.getProperty(MixAll.ROCKETMQ_HOME_PROPERTY, System.getenv(MixAll.ROCKETMQ_HOME_ENV));

    LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
    JoranConfigurator configurator = new JoranConfigurator();
    configurator.setContext(lc);
    lc.reset();
    configurator.doConfigure(rocketmqHome + "/conf/logback_tools.xml");
}

Source File: DefaultRequestProcessor.java From DDMQ with Apache License 2.0

5 votes

private RemotingCommand updateConfig(ChannelHandlerContext ctx, RemotingCommand request) {
    log.info("updateConfig called by {}", RemotingHelper.parseChannelRemoteAddr(ctx.channel()));

    final RemotingCommand response = RemotingCommand.createResponseCommand(null);

    byte[] body = request.getBody();
    if (body != null) {
        String bodyStr;
        try {
            bodyStr = new String(body, MixAll.DEFAULT_CHARSET);
        } catch (UnsupportedEncodingException e) {
            log.error("updateConfig byte array to string error: ", e);
            response.setCode(ResponseCode.SYSTEM_ERROR);
            response.setRemark("UnsupportedEncodingException " + e);
            return response;
        }

        if (bodyStr == null) {
            log.error("updateConfig get null body!");
            response.setCode(ResponseCode.SYSTEM_ERROR);
            response.setRemark("string2Properties error");
            return response;
        }

        Properties properties = MixAll.string2Properties(bodyStr);
        if (properties == null) {
            log.error("updateConfig MixAll.string2Properties error {}", bodyStr);
            response.setCode(ResponseCode.SYSTEM_ERROR);
            response.setRemark("string2Properties error");
            return response;
        }

        this.namesrvController.getConfiguration().update(properties);
    }

    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}

Source File: TopAddressing.java From rocketmq_trans_message with Apache License 2.0

5 votes

public final String fetchNSAddr(boolean verbose, long timeoutMills) {
    String url = this.wsAddr;
    try {
        if (!UtilAll.isBlank(this.unitName)) {
            url = url + "-" + this.unitName + "?nofix=1";
        }
        HttpTinyClient.HttpResult result = HttpTinyClient.httpGet(url, null, null, "UTF-8", timeoutMills);
        if (200 == result.code) {
            String responseStr = result.content;
            if (responseStr != null) {
                return clearNewLine(responseStr);
            } else {
                log.error("fetch nameserver address is null");
            }
        } else {
            log.error("fetch nameserver address failed. statusCode={}", result.code);
        }
    } catch (IOException e) {
        if (verbose) {
            log.error("fetch name server address exception", e);
        }
    }

    if (verbose) {
        String errorMsg =
            "connect to " + url + " failed, maybe the domain name " + MixAll.WS_DOMAIN_NAME + " not bind in /etc/hosts";
        errorMsg += FAQUrl.suggestTodo(FAQUrl.NAME_SERVER_ADDR_NOT_EXIST_URL);

        log.warn(errorMsg);
    }
    return null;
}

org.apache.rocketmq.common.MixAll Java Examples