The first array, the topic array, is an array of String objects.
第一个数组，主题数组，是一个字符串对象数组。
The first parameter, of type string, is the topic this message arrived on.
第一个参数为字符串类型，它是此消息的主题。
Publications on the given topic string anywhere in the cluster are then flowed to any other queue managers with subscribers for that topic, to be delivered locally to applications.
在集群中任意位置的给定主题字符串的发布随后流向含有该主题的订阅者的任意其他队列管理器，以便本地交付给应用程序。
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