Spring 4 REST Asynch. Processing


  • Servers-side Asynch. support -technical background 
  • Quick tutorial on Server-side push 
  • JAX-RS: Server side Asynch. support 
  • Server-side Async Application -Chatting application

Asynch. Support: Server-side Technical Background

Factors for Server side Scalability and Performance 

  • Thread is an expensive resource on the server 
    • How efficiently thread resource on the server is being utilized affect scalability (how many clients it can support) and performance (how fast requests are handled) 
    • This is why event-driven server side programming model (such as node.js) is becoming popular – they tend to optimize the usage of threads
  • Multi-core architecture of the platform should be leveraged 
    • Why parallel programming is becoming popular 
    • Why functional programming is becoming popular

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