SQS
Overview
Amazon SQS provides managed message queuing for distributing messages between components of distributed applications. Messages can be stored for short durations between 1 minute and 14 days.
Use Cases
Decoupling and scaling microservices
Distributed transaction processing
Buffering or batching work
Properties
FIFO Queue: Enable or disable FIFO (First In First Out) ordered delivery. Default is disabled.
High Throughput: Enable to optimize the queue for high throughput workloads vs cost optimization. Default is disabled.
Properties that were left out on purpose.
Visibility Timeout: The duration that messages are invisible after being read. Defaults to 30 seconds.
Message Retention: The time period messages are available on the queue. Default is 4 days.
Delivery Delay: Delay before delivering messages to consumers. Default is 0 seconds.
Receive Message Wait Time: Wait time for messages to arrive when receiving. Default is 0 seconds.
Inputs and Outputs
Inputs
Message: Send a message onto the queue.
Outputs
Consumer: Trigger a consumer to process messages from the queue.
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