InfoQ asked about the "virtual multicast channels" and how they work in a typical JEE clustering application.

InfoQ问到了“虚拟广播通道(virtual multicast channels)”以及在一个典型的JEE集群应用中它们是如何工作的。

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Moving forward, we are looking at integration with Amazon EC2 facilities such as SQS for message-based service wiring as well as non-multicast-based clustering.

而是向前看，我们关注与Amazon EC2设施的集成，比如用于基于消息的服务连接的SQS以及非基于多播的集群。

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Clustering technologies often make use of a fast communication protocol, such as User Datagram protocol (UDP) or Multicast protocols.

集群技术通常利用快速通信协议，比如用户数据报协议(user Datagram Protocol, UDP)或多播协议。

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