SQS Queues
Overview
Create Amazon SQS queues for asynchronous AI processing with Dead Letter Queues for failed messages.
Create Writing Assessment Queue
| Setting | Value |
|---|
| Name | ielts-ai-dev-writing-evaluation |
| Type | Standard |
| Visibility timeout | 5 minutes |
| Message retention | 14 days |
| Dead-letter queue | ielts-ai-dev-writing-evaluation-dlq |
| Max receives | 3 |
Create Speaking Assessment Queue
| Setting | Value |
|---|
| Name | ielts-ai-dev-speaking-evaluation |
| Visibility timeout | 15 minutes |
| Dead-letter queue | ielts-ai-dev-speaking-evaluation-dlq |
Create Flashcard Generation Queue
| Setting | Value |
|---|
| Name | ielts-ai-dev-flashcard-generation |
| Visibility timeout | 15 minutes |
| Dead-letter queue | ielts-ai-dev-flashcard-generation-dlq |
AWS CLI Commands
# Create Dead Letter Queue
aws sqs create-queue --queue-name ielts-writing-dlq
# Create main queue with DLQ
aws sqs create-queue \
--queue-name ielts-writing-queue \
--attributes '{
"VisibilityTimeout": "300",
"MessageRetentionPeriod": "1209600",
"RedrivePolicy": "{\"deadLetterTargetArn\":\"arn:aws:sqs:ap-southeast-1:{account}:ielts-writing-dlq\",\"maxReceiveCount\":\"3\"}"
}'
# Repeat for speaking and flashcard queues
aws sqs create-queue --queue-name ielts-speaking-dlq
aws sqs create-queue --queue-name ielts-speaking-queue \
--attributes '{"VisibilityTimeout": "900"}'
aws sqs create-queue --queue-name ielts-flashcard-dlq
aws sqs create-queue --queue-name ielts-flashcard-queue \
--attributes '{"VisibilityTimeout": "900"}'
Queue Summary
| Queue | Visibility Timeout | DLQ | Max Receives |
|---|
| ielts-writing-queue | 5 min | ielts-writing-dlq | 3 |
| ielts-speaking-queue | 15 min | ielts-speaking-dlq | 3 |
| ielts-flashcard-queue | 15 min | ielts-flashcard-dlq | 3 |
Next Steps
Proceed to Lambda Functions.