Broker topology does not contain any event queue. In fact, the processors themselves are responsible for extracting the events and processing them. After one event is done processing, the processors have to indicate to another event, and then extract and process it. As per the name of the topology, the processor here acts as a broker to the chain of events, processing one event and then publishing another to process, and so the cycle goes on.
Some of the event-driven web frameworks include:
- Spring Reactor (JAVA)
- ReactiveX
- Netty (JAVA)
- Vert.X (JVM Languages)
- React PHP (PHP)
Since the event-driven architecture is asynchronous, the pattern lacks atomicity because no execution sequence is available for the events. The event ...
