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I have the following query which i need someone to please help me with.Im new to message queues and have recently started looking at the Kestrel message queue.
As i understand,both threads and message queues are used for concurrency in applications so what is the advantage of using message queues over multitreading ?
Please help
Thank you.
message queues allow you to communicate outside your program.
This allows you to decouple your producer from your consumer. You can spread the work to be done over several processes and machines, and you can manage/upgrade/move around those programs independently of each other.
A message queue also typically consists of one or more brokers that takes care of distributing your messages and making sure the messages are not lost in case something bad happens (e.g. your program crashes, you upgrade one of your programs etc.)
Message queues might also be used internally in a program, in which case it’s often just a facility to exchange/queue data from a producer thread to a consumer thread to do async processing.