AWS
[AWS] Create file checksum file when S3 Object uploaded
Checksum ensure the integrity of file. In AWS S3, it also using eTag to do similar things. It create MD5 value and store in eTag. However, it is not a real checksum for s3 object […]
AWS
AWS
[SpringBoot] Add custom metric in spring boot application and show in AWS CloudWatch
Application Performance Monitoring is one of the method to ensure application’s availability and status. However, most of them only can check the platform status (e.g. CPU usage / Thread / Memory / etc), some organization […]
AWS
[DevOps] Publish Java package to AWS CodeArtifact
AWS CodeArtifact is one of the AWS devops feature for package management. Even compare with NexusOSS, it cannot upload package manually, but it still worth to use if using AWS as DevOps Platform.