Spring Boot - Messaging
Which annotation is used to mark a method as a RabbitMQ message listener in Spring Boot?
Which annotation is used to mark a method as a RabbitMQ message listener in Spring Boot?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Recall the correct listener annotation
Spring Boot uses @RabbitListener to mark methods that listen to RabbitMQ queues.Step 2: Differentiate from similar annotations
@RabbitHandler is used for method overloading inside a listener class, not for marking the listener itself. Other options are invalid.Final Answer:
@RabbitListener -> Option AQuick Check:
Listener annotation = @RabbitListener [OK]
Quick Trick: Use @RabbitListener to receive messages [OK]
Common Mistakes:
- Confusing @RabbitHandler with @RabbitListener
- Using non-existent annotations like @QueueListener
- Assuming @MessageListener is correct
Master "Messaging" in Spring Boot
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