RabbitMQ - Clustering
Which RabbitMQ feature ensures that messages in a mirrored queue are synchronized across all nodes?
Which RabbitMQ feature ensures that messages in a mirrored queue are synchronized across all nodes?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Identify what controls mirroring behavior
Queue mirroring policy defines how queues replicate messages across nodes.Step 2: Eliminate unrelated features
Message TTL controls message expiry, acknowledgments confirm receipt, and exchange type routes messages, none handle mirroring.Final Answer:
Queue mirroring policy -> Option DQuick Check:
Mirroring sync = Policy [OK]
Quick Trick: Mirroring is controlled by policies, not TTL or acknowledgments [OK]
Common Mistakes:
MISTAKES- Confusing TTL with mirroring
- Thinking acknowledgments sync messages
- Assuming exchange type controls mirroring
Master "Clustering" in RabbitMQ
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