« Simple queue service » : différence entre les versions
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| (12 versions intermédiaires par le même utilisateur non affichées) | |||
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[[Category:AWS]] | [[Category:AWS]] | ||
= Links = | = Links = | ||
* [https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-difference-from-amazon-mq-sns.html Differences between Amazon SQS, Amazon MQ, and Amazon SNS] | |||
= Description = | |||
Message queue service, used to store messages while waiting for an application to process them.<br> | |||
It allows to decouple your infrastructure by acting as a buffer between your components. | |||
= Workflow = | |||
# a message is picked up by an application | |||
# the message is marked as invisible so that no other application can start processing that message | |||
# if the message stays invisible longer than the visibility timeout it becomes visible again | |||
# when a application has completely processed a message, it is remove from the queue | |||
# if the message has not been proceeded after the retention period (1m to 14d), it could be moved to a dead letter queue | |||
= Features = | |||
* Pull-based service | |||
* Message size: 256 KB | |||
* Short polling | |||
** API call to get 10 messages max | |||
* Long polling | |||
** API call and wait X seconds for incoming messages | |||
** less API calls: more efficient and cost effective | |||
* Standard | |||
** Order is NOT guaranteed | |||
** Messages delivered more than once (duplicates) | |||
** Great for performances | |||
* FIFO | |||
** Order is guaranteed | |||
** Messages only delivered once | |||
** Throughput limit 300 messages /s w/o batching, 3000 messages /s with batching | |||
Dernière version du 26 avril 2024 à 15:05
Links
Description
Message queue service, used to store messages while waiting for an application to process them.
It allows to decouple your infrastructure by acting as a buffer between your components.
Workflow
- a message is picked up by an application
- the message is marked as invisible so that no other application can start processing that message
- if the message stays invisible longer than the visibility timeout it becomes visible again
- when a application has completely processed a message, it is remove from the queue
- if the message has not been proceeded after the retention period (1m to 14d), it could be moved to a dead letter queue
Features
- Pull-based service
- Message size: 256 KB
- Short polling
- API call to get 10 messages max
- Long polling
- API call and wait X seconds for incoming messages
- less API calls: more efficient and cost effective
- Standard
- Order is NOT guaranteed
- Messages delivered more than once (duplicates)
- Great for performances
- FIFO
- Order is guaranteed
- Messages only delivered once
- Throughput limit 300 messages /s w/o batching, 3000 messages /s with batching
