org.apache.rocketmq.common.protocol.body.ResetOffsetBody Java Examples

The following examples show how to use org.apache.rocketmq.common.protocol.body.ResetOffsetBody. 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: ClientRemotingProcessor.java    From rocketmq-4.3.0 with Apache License 2.0 6 votes vote down vote up 
public RemotingCommand resetOffset(ChannelHandlerContext ctx,
        RemotingCommand request) throws RemotingCommandException {
        final ResetOffsetRequestHeader requestHeader =
            (ResetOffsetRequestHeader) request.decodeCommandCustomHeader(ResetOffsetRequestHeader.class);
        log.info("invoke reset offset operation from broker. brokerAddr={}, topic={}, group={}, timestamp={}",
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()), requestHeader.getTopic(), requestHeader.getGroup(),
            requestHeader.getTimestamp());
        Map<MessageQueue, Long> offsetTable = new HashMap<MessageQueue, Long>();
        if (request.getBody() != null) {
            ResetOffsetBody body = ResetOffsetBody.decode(request.getBody(), ResetOffsetBody.class);
            offsetTable = body.getOffsetTable();
        }
//        重置offset=》
        this.mqClientFactory.resetOffset(requestHeader.getTopic(), requestHeader.getGroup(), offsetTable);
        return null;
    }
Example #2
Source File: ClientRemotingProcessor.java    From rocketmq-read with Apache License 2.0 6 votes vote down vote up 
/**
 * 重置消费者的偏移量
 * @param ctx ctx
 * @param request ;
 * @return ;
 * @throws RemotingCommandException ;
 */
public RemotingCommand resetOffset(ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {
    final ResetOffsetRequestHeader requestHeader =
        (ResetOffsetRequestHeader) request.decodeCommandCustomHeader(ResetOffsetRequestHeader.class);
    log.info("invoke reset offset operation from broker. brokerAddr={}, topic={}, group={}, timestamp={}",
        RemotingHelper.parseChannelRemoteAddr(ctx.channel()), requestHeader.getTopic(), requestHeader.getGroup(),
        requestHeader.getTimestamp());
    Map<MessageQueue, Long> offsetTable = new HashMap<MessageQueue, Long>();
    if (request.getBody() != null) {
        ResetOffsetBody body = ResetOffsetBody.decode(request.getBody(), ResetOffsetBody.class);
        offsetTable = body.getOffsetTable();
    }
    this.mqClientFactory.resetOffset(requestHeader.getTopic(), requestHeader.getGroup(), offsetTable);
    return null;
}
Example #3
Source File: ClientRemotingProcessor.java    From DDMQ with Apache License 2.0 5 votes vote down vote up 
public RemotingCommand resetOffset(ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {
    final ResetOffsetRequestHeader requestHeader =
        (ResetOffsetRequestHeader) request.decodeCommandCustomHeader(ResetOffsetRequestHeader.class);
    log.info("invoke reset offset operation from broker. brokerAddr={}, topic={}, group={}, timestamp={}",
        RemotingHelper.parseChannelRemoteAddr(ctx.channel()), requestHeader.getTopic(), requestHeader.getGroup(),
        requestHeader.getTimestamp());
    Map<MessageQueue, Long> offsetTable = new HashMap<MessageQueue, Long>();
    if (request.getBody() != null) {
        ResetOffsetBody body = ResetOffsetBody.decode(request.getBody(), ResetOffsetBody.class);
        offsetTable = body.getOffsetTable();
    }
    this.mqClientFactory.resetOffset(requestHeader.getTopic(), requestHeader.getGroup(), offsetTable);
    return null;
}
Example #4
Source File: ClientRemotingProcessor.java    From rocketmq with Apache License 2.0 5 votes vote down vote up 
public RemotingCommand resetOffset(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final ResetOffsetRequestHeader requestHeader =
        (ResetOffsetRequestHeader)request.decodeCommandCustomHeader(ResetOffsetRequestHeader.class);
    log.info("invoke reset offset operation from broker. brokerAddr={}, topic={}, group={}, timestamp={}",
        RemotingHelper.parseChannelRemoteAddr(ctx.channel()), requestHeader.getTopic(), requestHeader.getGroup(),
        requestHeader.getTimestamp());
    Map<MessageQueue, Long> offsetTable = new HashMap<MessageQueue, Long>();
    if (request.getBody() != null) {
        ResetOffsetBody body = ResetOffsetBody.decode(request.getBody(), ResetOffsetBody.class);
        offsetTable = body.getOffsetTable();
    }
    this.mqClientFactory.resetOffset(requestHeader.getTopic(), requestHeader.getGroup(), offsetTable);
    return null;
}
Example #5
Source File: ClientRemotingProcessor.java    From DDMQ with Apache License 2.0 5 votes vote down vote up 
public RemotingCommand resetOffset(ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {
    final ResetOffsetRequestHeader requestHeader =
        (ResetOffsetRequestHeader) request.decodeCommandCustomHeader(ResetOffsetRequestHeader.class);
    log.info("invoke reset offset operation from broker. brokerAddr={}, topic={}, group={}, timestamp={}",
        RemotingHelper.parseChannelRemoteAddr(ctx.channel()), requestHeader.getTopic(), requestHeader.getGroup(),
        requestHeader.getTimestamp());
    Map<MessageQueue, Long> offsetTable = new HashMap<MessageQueue, Long>();
    if (request.getBody() != null) {
        ResetOffsetBody body = ResetOffsetBody.decode(request.getBody(), ResetOffsetBody.class);
        offsetTable = body.getOffsetTable();
    }
    this.mqClientFactory.resetOffset(requestHeader.getTopic(), requestHeader.getGroup(), offsetTable);
    return null;
}
Example #6
Source File: ClientRemotingProcessor.java    From rocketmq-all-4.1.0-incubating with Apache License 2.0 5 votes vote down vote up 
public RemotingCommand resetOffset(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final ResetOffsetRequestHeader requestHeader =
        (ResetOffsetRequestHeader) request.decodeCommandCustomHeader(ResetOffsetRequestHeader.class);
    log.info("invoke reset offset operation from broker. brokerAddr={}, topic={}, group={}, timestamp={}",
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()), requestHeader.getTopic(), requestHeader.getGroup(),
            requestHeader.getTimestamp());
    Map<MessageQueue, Long> offsetTable = new HashMap<MessageQueue, Long>();
    if (request.getBody() != null) {
        ResetOffsetBody body = ResetOffsetBody.decode(request.getBody(), ResetOffsetBody.class);
        offsetTable = body.getOffsetTable();
    }
    this.mqClientFactory.resetOffset(requestHeader.getTopic(), requestHeader.getGroup(), offsetTable);
    return null;
}
Example #7
Source File: ClientRemotingProcessor.java    From rocketmq_trans_message with Apache License 2.0 5 votes vote down vote up 
public RemotingCommand resetOffset(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final ResetOffsetRequestHeader requestHeader =
        (ResetOffsetRequestHeader) request.decodeCommandCustomHeader(ResetOffsetRequestHeader.class);
    log.info("invoke reset offset operation from broker. brokerAddr={}, topic={}, group={}, timestamp={}",
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()), requestHeader.getTopic(), requestHeader.getGroup(),
            requestHeader.getTimestamp());
    Map<MessageQueue, Long> offsetTable = new HashMap<MessageQueue, Long>();
    if (request.getBody() != null) {
        ResetOffsetBody body = ResetOffsetBody.decode(request.getBody(), ResetOffsetBody.class);
        offsetTable = body.getOffsetTable();
    }
    this.mqClientFactory.resetOffset(requestHeader.getTopic(), requestHeader.getGroup(), offsetTable);
    return null;
}
Example #8
Source File: ClientRemotingProcessor.java    From rocketmq with Apache License 2.0 5 votes vote down vote up 
public RemotingCommand resetOffset(ChannelHandlerContext ctx,
    RemotingCommand request) throws RemotingCommandException {
    final ResetOffsetRequestHeader requestHeader =
        (ResetOffsetRequestHeader) request.decodeCommandCustomHeader(ResetOffsetRequestHeader.class);
    log.info("invoke reset offset operation from broker. brokerAddr={}, topic={}, group={}, timestamp={}",
        RemotingHelper.parseChannelRemoteAddr(ctx.channel()), requestHeader.getTopic(), requestHeader.getGroup(),
        requestHeader.getTimestamp());
    Map<MessageQueue, Long> offsetTable = new HashMap<MessageQueue, Long>();
    if (request.getBody() != null) {
        ResetOffsetBody body = ResetOffsetBody.decode(request.getBody(), ResetOffsetBody.class);
        offsetTable = body.getOffsetTable();
    }
    this.mqClientFactory.resetOffset(requestHeader.getTopic(), requestHeader.getGroup(), offsetTable);
    return null;
}
Example #9
Source File: ConsumeQueueManager.java    From DeFiBus with Apache License 2.0 4 votes vote down vote up 
public void resetOffsetOnClient(String consumerGroup, String topic, int queueId, long maxDepth, long maxOffset) {
    long nowDeliverOffset = maxOffset - (long) (maxDepth * RESERVE_PERCENT);
    Map<MessageQueue, Long> offsetTable = new HashMap<MessageQueue, Long>();
    TopicConfig topicConfig = deFiBrokerController.getTopicConfigManager().selectTopicConfig(topic);

    if (queueId < topicConfig.getWriteQueueNums()) {
        MessageQueue mq = new MessageQueue(topic, deFiBrokerController.getBrokerConfig().getBrokerName(), queueId);
        offsetTable.put(mq, nowDeliverOffset);
    }

    ResetOffsetRequestHeader requestHeader = new ResetOffsetRequestHeader();
    requestHeader.setTopic(topic);
    requestHeader.setGroup(consumerGroup);
    requestHeader.setTimestamp(0);
    RemotingCommand request =
        RemotingCommand.createRequestCommand(RequestCode.RESET_CONSUMER_CLIENT_OFFSET, requestHeader);

    ResetOffsetBody body = new ResetOffsetBody();
    body.setOffsetTable(offsetTable);
    request.setBody(body.encode());

    ConsumerGroupInfo consumerGroupInfo =
        this.deFiBrokerController.getConsumerManager().getConsumerGroupInfo(consumerGroup);

    if (consumerGroupInfo != null && !consumerGroupInfo.getAllChannel().isEmpty()) {
        ConcurrentMap<Channel, ClientChannelInfo> channelInfoTable =
            consumerGroupInfo.getChannelInfoTable();
        for (Map.Entry<Channel, ClientChannelInfo> entry : channelInfoTable.entrySet()) {
            int version = entry.getValue().getVersion();
            if (version >= MQVersion.Version.V3_0_7_SNAPSHOT.ordinal()) {
                try {
                    this.deFiBrokerController.getRemotingServer().invokeOneway(entry.getKey(), request, 5000);
                    LOG.info("[reset-offset] reset offset success. topic={}, group={}, clientId={}",
                        topic, consumerGroup, entry.getValue().getClientId());
                } catch (Exception e) {
                    LOG.warn("[reset-offset] reset offset failed. topic={}, group={}",
                        new Object[] {topic, consumerGroup}, e);
                }
            }
        }
    } else {
        String errorInfo =
            String.format("Consumer not online, so can not reset offset, Group: %s Topic: %s Timestamp: %d",
                requestHeader.getGroup(),
                requestHeader.getTopic(),
                requestHeader.getTimestamp());
        LOG.info(errorInfo);
        return;
    }
}