Skip to content

Latest commit

 

History

History

25A-toy-cdn

Folders and files

NameName
Last commit message
Last commit date

parent directory

..
README.md
README.md
 
 
cache_server.go
cache_server.go
 
 
main.go
main.go
 
 
origin_server.go
origin_server.go
 
 
router.go
router.go
 
 

README.md

Implement Toy CDN

Implement a basic Content Delivery Network (CDN) simulation.

                +--------+         +--------+         +--------+
User Request -> | Router | ----->  | CDN    | ----->  | Origin |
                +--------+         | Nodes  |         | Server |
                                   +--------+         +--------+
                                    /      \
                                   /        \
                           +-----------+    +-----------+
                           | Cache     |    | Cache     |
                           | Node 1    |    | Node 2    |
                           +-----------+    +-----------+

  1. Origin Server: Hosts the original files and responds to requests. Serves files from ./static directory. We add 5s delay to simulate network latency.

  2. Cache Nodes: Cache content to reduce load on the origin server. Note the cache hit and cache miss.

  3. Round-Robin Router: Sits in front of the cache nodes, distributing incoming requests to them in a round-robin manner.

Add images/video to a static folder - which will be fetched by the origin. alt text