Message queue memungkinkan komunikasi asinkron antar komponen — producer mengirim pesan ke queue, dan consumer memrosesnya kemudian. Mereka memisahkan komponen, meningkatkan ketahanan, menangani lonjakan beban, dan memungkinkan pemrosesan latar belakang.
Apa yang dilakukan message queue
A MESSAGE QUEUE sits between producers and consumers:
Producer → [QUEUE] → Consumer(s) process messages (asynchronously, at their own pace)
→ the producer doesn't wait for processing (sends and moves on)
→ messages are stored until processed (buffered)
→ ASYNCHRONOUS, decoupled communication.
