Examples with ConsumerConnection org.apache.rocketmq.common.protocol.body.ConsumerConnection used on opensource projects

Example 36 with ConsumerConnection

use of org.apache.rocketmq.common.protocol.body.ConsumerConnection in project rocketmq by apache.

the class DefaultMQAdminExtImpl method examineConsumerConnectionInfo.

@Override
public ConsumerConnection examineConsumerConnectionInfo(String consumerGroup) throws InterruptedException, MQBrokerException, RemotingException, MQClientException {
    ConsumerConnection result = new ConsumerConnection();
    String topic = MixAll.getRetryTopic(consumerGroup);
    List<BrokerData> brokers = this.examineTopicRouteInfo(topic).getBrokerDatas();
    BrokerData brokerData = brokers.get(random.nextInt(brokers.size()));
    String addr = null;
    if (brokerData != null) {
        addr = brokerData.selectBrokerAddr();
        if (StringUtils.isNotBlank(addr)) {
            result = this.mqClientInstance.getMQClientAPIImpl().getConsumerConnectionList(addr, consumerGroup, timeoutMillis);
        }
    }
    if (result.getConnectionSet().isEmpty()) {
        log.warn("the consumer group not online. brokerAddr={}, group={}", addr, consumerGroup);
        throw new MQClientException(ResponseCode.CONSUMER_NOT_ONLINE, "Not found the consumer group connection");
    }
    return result;
}