我想知道JMS队列和JMS主题之间的区别是什么。

ActiveMQ页面说

Topics In JMS a Topic implements publish and subscribe semantics. When you publish a message it goes to all the subscribers who are interested - so zero to many subscribers will receive a copy of the message. Only subscribers who had an active subscription at the time the broker receives the message will get a copy of the message. Queues A JMS Queue implements load balancer semantics. A single message will be received by exactly one consumer. If there are no consumers available at the time the message is sent it will be kept until a consumer is available that can process the message. If a consumer receives a message and does not acknowledge it before closing then the message will be redelivered to another consumer. A queue can have many consumers with messages load balanced across the available consumers.

我想要有一个“东西”，它将以与ActiveMQ代理接收消息时相同的顺序将消息的副本发送到每个订阅者。

任何想法吗?