Challenges in JSP/JAVA Web Applications

• UI & Business logic is tighly coupled
• Monolitic Architecture
• Low performance due to DOM Re-rendering
• Scaling requires more VMs

Before

After

Advantages of react.js & Spring Micro services Architecture

• UI & Business logic seperation using react.js and Micro Services Architecture.
• Re-align your Services based on functionality and load to achieve better scaling
• High performance - thanks to virtual DOM in react
• Scaling requires lesser number of VMs
• Server side events relayed to UI using redux/websockets
• Take advantage of Spring framework to implement security, database pooling and logging features
• Take advantage of distributing your services with different pods if necessary or if the application is simple, you could run all services in a single vm