它将支持发布和订阅消息模型和消息聚合吗？
Will it support the publish and subscribe message model and message aggregation?
总体上，发布者和订阅者不了解彼此的存在。
In general, publishers and subscribers are not aware of each others' existence.
总体上，发布者和订阅者不了解彼此的存在。
In general, publishers and subscribers are not aware of each others' existence.
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