《Distributed Programming With Ruby》读书笔记五 RingyDingy (Part2 chapter3)

Part II Third-Party Frameworks and Libraries

The first part of this book takes a deep dive into two main libraries: DRb and Rinda

• Chapter3: RingyDingy
• • Including 6 parts:
  • • Installation
    • Getting Started with RingyDingy
    • "Hello World" the RingDingy Way
    • Building a Distributed Logger with RingyDingy
    • Letting RingyDingy Shine
    • Conclusion
  • Installation
  • • command:     gem install RingyDingy
    • show:   Successfully installed RingyDingy-1.6
  • Getting Started with RingyDingy
  • • a quick look at what options are available on ring_server
    • 
    • start our RingyDingy RingServer with command
    • ring_server --v
    • we get:
    • 
  • "Hello World" the RingyDingy Way
  • • Our server code for the Rinda “Hello World” application remains largely unchanged to use with RingyDingy
    • server:
    • 
    • we will see output similar to the following for our RingyDingy RingServer:
    • 
    • client:
    • 
    • output:
    • 
  • Binding a Distributed Logger with RingyDingy
  • • RingyDingy allows us to DRY up our server code a bit. We no longer have to remember a whole lot of messy Rinda API calls. Instead, we can wrap it up with a line or two of RingyDingy code. Let’s look at our “Distributed Logger” application to see how we can make it more DRY.
    • server
    • 
    • client
    • 
    • ring_server output
    • 
    • server output
    • 
    • client output
    • 
  • Letting RingyDingy Shine
  • • One of the better features that the RingyDingy ring_server binary gives you for free is the ability to list available services.
    • We can also gain access to this same information programmatically.An example: page85
  • Conclusion