connectorBrokerA与BrokerA和BrokerB通过网络连接,BrokerB的主题为" testTopic“,就像相同的BrokerADurableSubscriber2连接到BrokerB的testTopic,连接到经纪人的testTopic A tooDurableSubscriber3连接到BrokerBClientID的testTopic of 3 DurableSubscribers但是,在创建DurableSubscriber3.之后,我可以创建DurableSubs