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Expand Your ColdFusion App Power with AWS
This document introduces several Amazon Web Services (AWS) that can be used to expand the capabilities of a ColdFusion application, including Amazon S3 for file storage, AWS CloudFront for content delivery, Amazon Simple Notification Service (SNS) for push notifications, AWS Lambda for serverless backend functions, and Amazon DynamoDB for a NoSQL database. It provides high-level overviews of each service and examples of how they can integrate with ColdFusion, such as reading and writing files to S3, setting up a CloudFront distribution, sending notifications with SNS, and invoking Lambda functions from CF.
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Expand Your ColdFusion App Power with AWS
- 1. Expand Your ColdFusion AppPower with Amazon Web Services Brian Klaas bklaas@jhu.edu @brian_klaas
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- 6. <cffile action=“read” file=“s3://somebucket/somefile.txt” variable=“fileData” /> <cfdirectoryaction=“list” directory=“s3://somebucket/someDirectory” /> Hello
- 7. ๏ Try outnew tools with no capital investment ๏ Quicker time to market ๏ Scale up more quickly Hello Why AWS?
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- 13. Cloud Front ๏ Geographic distributionof video ๏ Faster downloads ๏ Less traffic on our network ๏ ~4TB transfer/month Sep 2015: $ 131.44
- 14. Cloud Front 1. Set upsource S3 Bucket EC2 Instance 2. Create a distribution 3. Point distribution to source 4. Use generated DNS entry, or your own 5. Point to CloudFront URLs in your code
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- 16. Cloud Front Versioning 1. Unique nameson every change via preprocessor 2. Sign request with new version number Require CloudFront Origin Access Identity Requires signed requests CTL CloudFront Utils https://github.com/brianklaas/ctlCloudFrontUtils
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- 18. SNS ๏ Email ๏ SMS(US only) ๏ iOS/Android notifications ๏ HTTP/S endpoint ๏ Other AWS services
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- 20. 1. Create topic SNS 2.Authenticated request to create subscription 3. Consumer must confirm subscription 4. Authenticated request to create message 5. All consumers on topic receive message
- 21. SNS Demo Sending messages toa SNS topic from CF
- 22. SNS Get the latestAWS Java SDK working in CF10+ Add to your cfinstall/lib directory: aws-java-sdk-x.x.xx.jar jackson-annotations jackson-core jackson-databind joda-time
- 23. SNS 1. Go playin the console 2. Learn about IAM roles and permissions Things you have to do on your own:
- 24. SNS ๏ Email ๏ SMS(US only) ๏ iOS/Android notifications via the Amazon Mobile SDK ๏ HTTP/S endpoint ๏ SQS, Lambda
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- 28. Lambda No server iseasier to manage than no server.
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- 30. Lambda <1.5 GB RAM <5minutes
- 31. Lambda 2. Upload ZIP1.Write a handler function 3. Invoke an event 4. Handler runs
- 32. Lambda = Microservices infrastructurewithout having to worry about running containers or scaling your infrastructure!
- 33. Lambda Logging and MonitoringThird–Party Services
- 34. Lambda Logging and MonitoringThird–Party Services ?
- 35. Lambda Logging and MonitoringThird–Party Services Customer uploads Emits event with file info Processes event File details Alert
- 36. Lambda Async Image Resizing Emitsevent with file info Processes eventHandle customer upload, posts to S3 <cffile action=“write” file=“s3://somebucket/images.zip” /> Calls “done” http endpoint Multiple sizes written to S3
- 37. Video Production Workflow Lambda Uploadto ingest bucket Processes event Posts to S3 Launches Elastic Transcoder job Puts encoded files Processes event
- 38. Demo Invoking Lambda functionsfrom CF Lambda
- 39. Lambda = Focus onbuilding apps, not infrastructure
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- 41. Dynamo DB = Hugely scalable, high-writethroughput document data store
- 42. Dynamo DB 4. Write3. Setsecondary indexes 2. Set hash and range keys1. Set read/write capacity
- 43. Logging and MonitoringThird–Party Services Customer uploads Emits event with file info Processes event File details Alert Dynamo DB
- 44. Exam Activity Analytics Capturelearner action Writes batch data Stores batch data Dynamo DB ? QuickSight
- 45. Demo List, Put, Scan,Filter from CF Dynamo DB
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- 48. The Great DynamoDBOutage of 2015 Outages
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- 50. Batch upload fromyour servers Outages
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