February 2018
Intermediate to advanced
552 pages
13h 46m
English
Content preview from Scala Reactive Programming
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The Event Streaming Pattern
We have already discussed what an Event Stream is and its usage in Chapter 7, Working with Reactive Systems. Please refer to that chapter for more details.
Like a Messaging Queue, which is useful to store Messages, an Event Stream is useful to store a Set of Events. In other words, we can say that an Event Stream is a sequence of events.
As we know, in a Reactive System, each User Action is represented as an Event. These events are stored in a data store, as shown here:
Let's look at the Cassandra Data store for a better understanding. We also used the same data store to store our WF (Weather Forecasting) Reactive ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.