mq.setBrokerName(brokerName);
mq.setQueueId(Integer.parseInt(queueId));
defaultMQPullConsumer.start();
PullResult pullResult = defaultMQPullConsumer.pull(mq, "*", Long.parseLong(offset), 1);
if (pullResult != null) {
switch (pullResult.getPullStatus()) {
case FOUND:
QueryMsgByIdSubCommand.queryById(defaultMQAdminExt, pullResult.getMsgFoundList().get(0)
.getMsgId());
break;
case NO_MATCHED_MSG:
case NO_NEW_MSG:
case OFFSET_ILLEGAL: