Amdocs Development Limited

Tehila Atar

Nir Makmal

As described herein, a system, method, and computer program are provided for an exactly once messaging protocol in a publish-subscribe messaging system. A consumer (i.e. subscriber) of a publish-subscribe messaging system is identified. For each required consumer, and for each subscribed topic of the consumer, a new dedicated consumer is created for the topic in the publish-subscribe messaging system. The new dedicated consumer is used to ensure that messages published to the topic are delivered exactly once to each associated consumer.

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Tushia, Israel

Tehila Atar