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; }
private RemotingCommand getConsumerConnectionList( ChannelHandlerContext ctx, RemotingCommand request) throws RemotingCommandException { final RemotingCommand response = RemotingCommand.createResponseCommand(null); final GetConsumerConnectionListRequestHeader requestHeader = (GetConsumerConnectionListRequestHeader) request.decodeCommandCustomHeader(GetConsumerConnectionListRequestHeader.class); ConsumerGroupInfo consumerGroupInfo = this.brokerController .getConsumerManager() .getConsumerGroupInfo(requestHeader.getConsumerGroup()); if (consumerGroupInfo != null) { ConsumerConnection bodydata = new ConsumerConnection(); bodydata.setConsumeFromWhere(consumerGroupInfo.getConsumeFromWhere()); bodydata.setConsumeType(consumerGroupInfo.getConsumeType()); bodydata.setMessageModel(consumerGroupInfo.getMessageModel()); bodydata.getSubscriptionTable().putAll(consumerGroupInfo.getSubscriptionTable()); Iterator<Map.Entry<Channel, ClientChannelInfo>> it = consumerGroupInfo.getChannelInfoTable().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_VALUE); response.setRemark(null); return response; } response.setCode(MQResponseCode.SUBSCRIPTION_GROUP_NOT_EXIST_VALUE); response.setRemark("the consumer group[" + requestHeader.getConsumerGroup() + "] not online"); return response; }