You can now receive Amazon CloudWatch Events when files that are written to AWS Storage Gateway’s file interface (File Gateway) are uploaded to Amazon S3. You can use these notifications to trigger in-cloud or on-premises automated workflows. For instance, a file upload notification could initiate an API call to start a data processing job using AWS analytics services, such as Amazon Athena, or invoke an AWS Lambda function for transcoding. Alternatively, you can use a file upload notification to make a RefreshCache API call to File Gateways in remote offices, so that on-premises applications can then read the uploaded data, such as reports, files for print presses, code updates or database backup files.