Java RemotingCommand.setRemark方法代码示例

import com.alibaba.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
private RemotingCommand getConsumerRunningInfo(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final GetConsumerRunningInfoRequestHeader requestHeader =
            (GetConsumerRunningInfoRequestHeader) request.decodeCommandCustomHeader(GetConsumerRunningInfoRequestHeader.class);

    ConsumerRunningInfo consumerRunningInfo = this.mqClientFactory.consumerRunningInfo(requestHeader.getConsumerGroup());
    if (null != consumerRunningInfo) {
        if (requestHeader.isJstackEnable()) {
            Map<Thread, StackTraceElement[]> map = Thread.getAllStackTraces();
            consumerRunningInfo.setStackTraceElementMap(map);
            String jstack = UtilAll.jstack(map);
            consumerRunningInfo.setJstack(jstack);
        }

        response.setCode(ResponseCode.SUCCESS);
        response.setBody(consumerRunningInfo.encode());
    }
    else {
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark(String.format("The Consumer Group <%s> not exist in this consumer", requestHeader.getConsumerGroup()));
    }

    return response;
}
 

import com.alibaba.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
private RemotingCommand getKVListByNamespace(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final GetKVListByNamespaceRequestHeader requestHeader =
            (GetKVListByNamespaceRequestHeader) request.decodeCommandCustomHeader(GetKVListByNamespaceRequestHeader.class);

    byte[] jsonValue = this.namesrvController.getKvConfigManager().getKVListByNamespace(//
        requestHeader.getNamespace());
    if (null != jsonValue) {
        response.setBody(jsonValue);
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);
        return response;
    }

    response.setCode(ResponseCode.QUERY_NOT_FOUND);
    response.setRemark("No config item, Namespace: " + requestHeader.getNamespace());
    return response;
}
 

import com.alibaba.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
@Test
public void test_RPC_Async() throws InterruptedException, RemotingConnectException,
        RemotingTimeoutException, RemotingTooMuchRequestException, RemotingSendRequestException {
    RemotingServer server = createRemotingServer();
    RemotingClient client = createRemotingClient();

    for (int i = 0; i < 100; i++) {
        RemotingCommand request = RemotingCommand.createRequestCommand(0, null);
        request.setRemark(String.valueOf(i));
        client.invokeAsync("localhost:8888", request, 1000 * 3, new InvokeCallback() {
            @Override
            public void operationComplete(ResponseFuture responseFuture) {
                System.out.println(responseFuture.getResponseCommand());
            }
        });
    }

    Thread.sleep(1000 * 3);

    client.shutdown();
    server.shutdown();
    System.out.println("-----------------------------------------------------------------");
}
 

import com.alibaba.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
private RemotingCommand wipeWritePermOfBroker(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(WipeWritePermOfBrokerResponseHeader.class);
    final WipeWritePermOfBrokerResponseHeader responseHeader = (WipeWritePermOfBrokerResponseHeader) response.readCustomHeader();
    final WipeWritePermOfBrokerRequestHeader requestHeader =
            (WipeWritePermOfBrokerRequestHeader) request.decodeCommandCustomHeader(WipeWritePermOfBrokerRequestHeader.class);

    int wipeTopicCnt = this.namesrvController.getRouteInfoManager().wipeWritePermOfBrokerByLock(requestHeader.getBrokerName());

    log.info("wipe write perm of broker[{}], client: {}, {}", //
        requestHeader.getBrokerName(), //
        RemotingHelper.parseChannelRemoteAddr(ctx.channel()), //
        wipeTopicCnt);

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

import com.alibaba.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
protected RemotingCommand msgContentCheck(final ChannelHandlerContext ctx,
        final SendMessageRequestHeader requestHeader, RemotingCommand request,
        final RemotingCommand response) {
    if (requestHeader.getTopic().length() > Byte.MAX_VALUE) {
        log.warn("putMessage message topic length too long " + requestHeader.getTopic().length());
        response.setCode(ResponseCode.MESSAGE_ILLEGAL);
        return response;
    }
    if (requestHeader.getProperties() != null && requestHeader.getProperties().length() > Short.MAX_VALUE) {
        log.warn("putMessage message properties length too long "
                + requestHeader.getProperties().length());
        response.setCode(ResponseCode.MESSAGE_ILLEGAL);
        return response;
    }
    if (request.getBody().length > DBMsgConstants.maxBodySize) {
        log.warn(" topic {}  msg body size {}  from {}", requestHeader.getTopic(),
            request.getBody().length, ChannelUtil.getRemoteIp(ctx.channel()));
        response.setRemark("msg body must be less 64KB");
        response.setCode(ResponseCode.MESSAGE_ILLEGAL);
        return response;
    }
    return response;
}
 

import com.alibaba.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
private RemotingCommand queryTopicConsumeByWho(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    QueryTopicConsumeByWhoRequestHeader requestHeader =
            (QueryTopicConsumeByWhoRequestHeader) request.decodeCommandCustomHeader(QueryTopicConsumeByWhoRequestHeader.class);

    //获取topic对应的消费者分组信息
    HashSet<String> groups = this.brokerController.getConsumerManager().queryTopicConsumeByWho(requestHeader.getTopic());
    //获取topic对应的offset信息
    Set<String> groupInOffset = this.brokerController.getConsumerOffsetManager().whichGroupByTopic(requestHeader.getTopic());
    if (groupInOffset != null && !groupInOffset.isEmpty()) {
        groups.addAll(groupInOffset); //把topic对应的消费者分组信息和topic对应的offset信息全部存入groups中
    }

    GroupList groupList = new GroupList();
    groupList.setGroupList(groups);
    byte[] body = groupList.encode();

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

import com.alibaba.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
public RemotingCommand getConsumerListByGroup(ChannelHandlerContext ctx, RemotingCommand request)
        throws RemotingCommandException {
    final RemotingCommand response =
            RemotingCommand.createResponseCommand(GetConsumerListByGroupResponseHeader.class);
    final GetConsumerListByGroupRequestHeader requestHeader =
            (GetConsumerListByGroupRequestHeader) request
                .decodeCommandCustomHeader(GetConsumerListByGroupRequestHeader.class);

    ConsumerGroupInfo consumerGroupInfo =
            this.brokerController.getConsumerManager().getConsumerGroupInfo(
                requestHeader.getConsumerGroup());
    if (consumerGroupInfo != null) {
        List<String> clientIds = consumerGroupInfo.getAllClientId();
        if (!clientIds.isEmpty()) {
            GetConsumerListByGroupResponseBody body = new GetConsumerListByGroupResponseBody();
            body.setConsumerIdList(clientIds);
            response.setBody(body.encode());
            response.setCode(ResponseCode.SUCCESS);
            response.setRemark(null);
            return response;
        }
        else {
            log.warn("getAllClientId failed, {} {}", requestHeader.getConsumerGroup(),
                RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
        }
    }
    else {
        log.warn("getConsumerGroupInfo failed, {} {}", requestHeader.getConsumerGroup(),
            RemotingHelper.parseChannelRemoteAddr(ctx.channel()));
    }

    response.setCode(ResponseCode.SYSTEM_ERROR);
    response.setRemark("no consumer for this group, " + requestHeader.getConsumerGroup());
    return response;
}
 

import com.alibaba.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
private RemotingCommand deleteSubscriptionGroup(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    DeleteSubscriptionGroupRequestHeader requestHeader =
            (DeleteSubscriptionGroupRequestHeader) request.decodeCommandCustomHeader(DeleteSubscriptionGroupRequestHeader.class);

    log.info("deleteSubscriptionGroup called by {}", RemotingHelper.parseChannelRemoteAddr(ctx.channel()));

    this.brokerController.getSubscriptionGroupManager().deleteSubscriptionGroupConfig(requestHeader.getGroupName());

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

import com.alibaba.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
private RemotingCommand getMaxOffset(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(GetMaxOffsetResponseHeader.class);
    final GetMaxOffsetResponseHeader responseHeader = (GetMaxOffsetResponseHeader) response.readCustomHeader();
    final GetMaxOffsetRequestHeader requestHeader =
            (GetMaxOffsetRequestHeader) request.decodeCommandCustomHeader(GetMaxOffsetRequestHeader.class);

    long offset = this.brokerController.getMessageStore().getMaxOffsetInQuque(requestHeader.getTopic(), requestHeader.getQueueId());

    responseHeader.setOffset(offset);

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

import com.alibaba.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
private RemotingCommand queryConsumerOffset(ChannelHandlerContext ctx, RemotingCommand request)
        throws RemotingCommandException {
    final RemotingCommand response =
            RemotingCommand.createResponseCommand(QueryConsumerOffsetResponseHeader.class);
    final QueryConsumerOffsetResponseHeader responseHeader =
            (QueryConsumerOffsetResponseHeader) response.readCustomHeader();
    final QueryConsumerOffsetRequestHeader requestHeader =
            (QueryConsumerOffsetRequestHeader) request
                .decodeCommandCustomHeader(QueryConsumerOffsetRequestHeader.class);

    long offset =
            this.brokerController.getConsumerOffsetManager().queryOffset(
                requestHeader.getConsumerGroup(), requestHeader.getTopic(), requestHeader.getQueueId());

    if (offset >= 0) {
        responseHeader.setOffset(offset);
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);
    }
    else {
        long minOffset =
                this.brokerController.getMessageStore().getMinOffsetInQuque(requestHeader.getTopic(),
                    requestHeader.getQueueId());
        if (minOffset <= 0
                && !this.brokerController.getMessageStore().checkInDiskByConsumeOffset(
                    requestHeader.getTopic(), requestHeader.getQueueId(), 0)) {
            responseHeader.setOffset(0L);
            response.setCode(ResponseCode.SUCCESS);
            response.setRemark(null);
        }
        else {
            response.setCode(ResponseCode.QUERY_NOT_FOUND);
            response.setRemark("Not found, V3_0_6_SNAPSHOT maybe this group consumer boot first");
        }
    }

    return response;
}
 

import com.alibaba.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
public RemotingCommand putKVConfig(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final PutKVConfigRequestHeader requestHeader =
            (PutKVConfigRequestHeader) request.decodeCommandCustomHeader(PutKVConfigRequestHeader.class);

    this.namesrvController.getKvConfigManager().putKVConfig(//
        requestHeader.getNamespace(),//
        requestHeader.getKey(),//
        requestHeader.getValue()//
        );

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

import com.alibaba.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
public RemotingCommand cleanUnusedTopic() {
    log.warn("invoke cleanUnusedTopic start.");
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    brokerController.getMessageStore().cleanUnusedTopic(brokerController.getTopicConfigManager().getTopicConfigTable().keySet());
    log.warn("invoke cleanUnusedTopic end.");
    response.setCode(ResponseCode.SUCCESS);
    response.setRemark(null);
    return response;
}
 

import com.alibaba.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
private RemotingCommand getProducerConnectionList(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);
    final GetProducerConnectionListRequestHeader requestHeader =
            (GetProducerConnectionListRequestHeader) request.decodeCommandCustomHeader(GetProducerConnectionListRequestHeader.class);

    ProducerConnection bodydata = new ProducerConnection();
    HashMap<Channel, ClientChannelInfo> channelInfoHashMap =
            this.brokerController.getProducerManager().getGroupChannelTable().get(requestHeader.getProducerGroup());
    if (channelInfoHashMap != null) {
        Iterator<Map.Entry<Channel, ClientChannelInfo>> it = channelInfoHashMap.entrySet().iterator();
        while (it.hasNext()) {
            ClientChannelInfo info = it.next().getValue();
            Connection connection = new Connection();
            connection.setClientId(info.getClientId());
            connection.setLanguage(info.getLanguage());
            connection.setVersion(info.getVersion());
            connection.setClientAddr(RemotingHelper.parseChannelRemoteAddr(info.getChannel()));

            bodydata.getConnectionSet().add(connection);
        }

        byte[] body = bodydata.encode();
        response.setBody(body);
        response.setCode(ResponseCode.SUCCESS);
        response.setRemark(null);
        return response;
    }

    response.setCode(ResponseCode.SYSTEM_ERROR);
    response.setRemark("the producer group[" + requestHeader.getProducerGroup() + "] not exist");
    return response;
}
 

import com.alibaba.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
private RemotingCommand getAllTopicConfig(ChannelHandlerContext ctx, RemotingCommand request) {
    final RemotingCommand response = RemotingCommand.createResponseCommand(GetAllTopicConfigResponseHeader.class);
    // final GetAllTopicConfigResponseHeader responseHeader =
    // (GetAllTopicConfigResponseHeader) response.readCustomHeader();

    String content = this.brokerController.getTopicConfigManager().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 topic in this broker, client: " + ctx.channel().remoteAddress());
        response.setCode(ResponseCode.SYSTEM_ERROR);
        response.setRemark("No topic in this broker");
        return response;
    }

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

    return response;
}
 

import com.alibaba.rocketmq.remoting.protocol.RemotingCommand; //导入方法依赖的package包/类
private RemotingCommand getUnitTopicList(ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException {
    final RemotingCommand response = RemotingCommand.createResponseCommand(null);

    byte[] body = this.namesrvController.getRouteInfoManager().getUnitTopics();

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