Manage EC2 AMI, Launch Template with PackerI recently were needed to expand my role to more in DevOps as current new small startup organization started to feel the necessity of more…Oct 14, 2020Oct 14, 2020
Reactive Design Patterns — Traditional Web Server Application DesignTo understand why Reactive systems are better than the traditional alternatives, it is useful to examine a traditional implementation of…May 7, 2020May 7, 2020
ElasticSearch cheat notesDeleting and entire index is cheaper than updating (deleting documents) on existing index.Apr 6, 2020Apr 6, 2020
AWS CodeBuild, ECS, ECR, gradle, jib troubleshootingI am using a jib plugin to build and push docker images to ECR and jib requires docker-credential-ecr-loginfor interacting with AWS ECR…Feb 17, 2020Feb 17, 2020
Recap the Java(JVM) : after reading Optimizing JavaJava was designed to be “fast enough” initially though benefitted greatly from Moore’s Law and now capable of high-performanceDec 17, 2019Dec 17, 2019
Elasticsearch exact String match search with multiple rangeset target field mapping as ‘keyword’Oct 8, 2019Oct 8, 2019
ElasticSearch, Kafka Concurrent WriteWe are doing CQRS like design to separate for different domains.Oct 3, 2019Oct 3, 2019
