Java Sample

1. Algorithms

   • Search algorithms
     • Binary search
     • Exponential search
     • Jump search
     • Linear search
     • Ternary search
   • Sort algorithms
     • Quick sort
     • Bubble sort
     • Radix sort

2. RESTful API

   • Sample RESTful API
   • Sample response, error forward
   • Sample handle exception
   • Sample logging for API
   • I18N for API
   • Validate input data
   • Format datetime
   • Validate phone
   • Validate Enum
   • CRUD, Search, Sort and Paging by JPARepository
   • Search, Sort and Paging by JPACriteria
   • Search, Sort and Paging by JPASpecification
   • Search, Sort and Paging by Customize Query

3. Working with AWS

   • Working With Dynamodb
   • Sending Email Using SES
   • Simple Notification Service
   • Synchronize Data By Amazon MSK
   • Cache Data on AWS Redis Cluster
   • Upload File To S3
   • Simple Queue Service (SQS)
   • Single Sign On with Amazon Cognito
   • ElasticSearch Fluentd Kibana (EFK)
   • Working with OpenSearch

4. Best Practices

   • Git Follow
   • Read and Write Json
   • Export Excel
   • Export PDF
   • Generate QR code and Barcode Image
   • Sending Email with Attachment Files
   • JWT with Spring Security
   • CORS configuration
   • Setting Request Prefilter
   • API document
   • Config logging for ELK
   • Push Notification With OneSignal
   • Single Sign On with KeyCloak

5. Build application

   • Build application with maven profile
   • Build docker images with Dockerfile
   • Dockerized application using Jib

6. Deployment

   • Deployment on EC2 with docker-compose.yml for testing
   • Deploy application on EKS

7. External Links

   • Spring Boot Tutorial: Step-by-Step Guides
   • A Quick Guide to Using Keycloak With Spring Boot
   • Getting Started with Spring Boot Data OpenSearch
   • Docker Open-search
   • Count the Number of Rows in Spring Data JPA