[Solved] Given this Spring Boot code snippet:@JmsListener(destination = "orders") public void receiveOrder(String order) {... }What will be printed if a message "Book123" is sent to the 'orders' queue? | Spring Boot

Spring Boot - Messaging

Given this Spring Boot code snippet:

@JmsListener(destination = "orders")
public void receiveOrder(String order) {
  System.out.println("Order received: " + order);
}

What will be printed if a message "Book123" is sent to the 'orders' queue?

ANo output, method not triggered

BOrder received: Book123

CBook123

DOrder received: orders

Step-by-Step Solution

Solution:

Step 1: Understand @JmsListener behavior
The method listens to the 'orders' queue and receives messages sent there.
Step 2: Analyze method output
The method prints "Order received: " plus the message content, so it prints "Order received: Book123".
Final Answer:
Order received: Book123 -> Option B
Quick Check:
Message output = printed message with content [OK]

Quick Trick: Listener prints message content prefixed [OK]

Common Mistakes:

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