Additional Notes
How can the Observer Pattern trigger workflows invisibly?
Track: Java
Topic: Software Architecture
Focus: Observer Pattern
Java: Observer Pattern
Answer
Observers respond to events without altering the main workflow.
Observers can listen for specific events and react accordingly without the main service being aware of their actions. For example, in a checkout service, the observer might handle sending a thank you email when a purchase is completed, without the checkout service needing to know about this process.
Observers can listen for specific events and react accordingly without the main service being aware of their actions. For example, in a checkout service, the observer might handle sending a thank you email when a purchase is completed, without the checkout service needing to know about this process.
Topics: Java Observer Pattern Software Architecture