July 2019
Intermediate to advanced
410 pages
10h 32m
English
Another related pattern is Priority Queue, which provides a mechanism for treating similar events differently. Using the new customer example from the previous section, it would be possible to have two subscribers for a new customer event. One subscriber would be interested in the majority of the new customers, while one subscriber would identify a subset of the customers that should be handled differently. For example, new subscribers from rural areas might receive an email with additional information about specialized shipping providers.
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