}
public static TopicPublishInfo topicRouteData2TopicPublishInfo(final String topic,
final TopicRouteData route) {
TopicPublishInfo info = new TopicPublishInfo();
// 顺序消息
if (route.getOrderTopicConf() != null && route.getOrderTopicConf().length() > 0) {
String[] brokers = route.getOrderTopicConf().split(";");
for (String broker : brokers) {
String[] item = broker.split(":");
int nums = Integer.parseInt(item[1]);
for (int i = 0; i < nums; i++) {
MessageQueue mq = new MessageQueue(topic, item[0], i);
info.getMessageQueueList().add(mq);
}
}
info.setOrderTopic(true);
}
// 非顺序消息
else {
List<QueueData> qds = route.getQueueDatas();
// 排序原因：即使没有配置顺序消息模式，默认队列的顺序同配置的一致。
Collections.sort(qds);
for (QueueData qd : qds) {
if (PermName.isWriteable(qd.getPerm())) {
// 这里需要判断BrokerName对应的Master是否存在，因为只能向Master发送消息
BrokerData brokerData = null;
for (BrokerData bd : route.getBrokerDatas()) {
if (bd.getBrokerName().equals(qd.getBrokerName())) {
brokerData = bd;
break;
}
}
if (null == brokerData) {
continue;
}
if (!brokerData.getBrokerAddrs().containsKey(MixAll.MASTER_ID)) {
continue;
}
for (int i = 0; i < qd.getWriteQueueNums(); i++) {
MessageQueue mq = new MessageQueue(topic, qd.getBrokerName(), i);
info.getMessageQueueList().add(mq);
}
}
}
info.setOrderTopic(false);
}
return info;
}