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 Se…