For more information, see Using the Amazon SQS Extended Client Library for Java in the Amazon SQS Developer Guide. Note: If you prefer not to transfer PHI through Amazon SQS (or if you have messages larger than 256 KB), you can alternatively send Amazon SQS message payloads through Amazon S3 using the Amazon SQS Extended Client Library for Java (Amazon S3 is a HIPAA Eligible Service, excluding the use of Amazon S3 Transfer Acceleration). If you don't have a BAA or have other questions about using AWS for your HIPAA-compliant applications, contact us for more information. If you already have an executed BAA with AWS, you can start using Amazon SQS right away. If you have an executed Business Associate Agreement (BAA) with AWS, you can use Amazon SQS to build your HIPAA-compliant applications, store messages in transit, and transmit messages-including messages containing protected health information (PHI). Yes, AWS has expanded its HIPAA compliance program to include Amazon SQS as a HIPAA Eligible Service. In such an application, it is a good practice to use a single thread to process only one queue, allowing the application to take advantage of the benefits that Amazon SQS long polling provides. However, if your application expects an immediate response from a ReceiveMessage call, you might not be able to take advantage of long polling without some modifications to your application.įor example, if your application uses a single thread to poll multiple queues, switching from short polling to long polling will probably not work, because the single thread will wait for the long-poll timeout on any empty queues, delaying the processing of any queues that might contain messages. Long-polling requests let your queue consumers receive messages as soon as they arrive in your queue while reducing the number of empty ReceiveMessageResponse instances returned.Īmazon SQS long polling results in higher performance at reduced cost in the majority of use cases. In almost all cases, Amazon SQS long polling is preferable to short polling.
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