aws-sdk-java-v2-messaging

SKILL.md

AWS messaging patterns for SQS queues and SNS topics using Java 2.x SDK.

Covers queue creation, message send/receive, FIFO queues, dead letter queues, and long polling with batch operations

Supports SNS topic publishing, subscriptions (email, SMS, SQS, Lambda endpoints), and message filtering with attributes

Includes Spring Boot integration examples with service classes, configuration beans, and property-based resource management

Provides best practices for visibility timeouts, idempotent processing, retry logic, and CloudWatch monitoring; messages limited to 256KB with 14-day retention on SQS

AWS SDK for Java 2.x - Messaging (SQS & SNS)

Overview

Provides patterns for SQS queues and SNS topics with AWS SDK for Java 2.x: client setup, queue management, message operations, subscriptions, and Spring Boot integration.

When to Use

Setting up SQS queues (standard or FIFO) for message buffering

Implementing pub/sub with SNS topics and subscriptions

Processing messages from SQS queues with long polling

Configuring dead letter queues (DLQ) for error handling

Integrating AWS messaging with Spring Boot applications

Building event-driven architectures with SQS/SNS

Examples

Quick Setup