Lab 3
From CS462
For this lab, you will build the first portion of the AppServer. You will learn about building a webservice, querying SimpleDB, and updating SimpleDB.
Contents |
[edit]
Requirements
- Accept traffic through port 8010
- Implement the /alive request to keep the load balancer happy
- Fully Implement /list/recent endpoint
- Fully Implement /list/popular endpoint
- Fully Implement /image endpoint
- Fully Implement /ratesubmit endpoint
- Build Stub for /commentsubmit endpoint
- Build Stub for /submitimage endpoint
- Subscribe to the AppServer LoadBalancer (After Testing)
- Post processing messages to the LoggingService with the submituser in message
Stubs should accept information, but not do anything with the information. They should return the expected result as if they had completed the desired action. You will build out these methods in Lab 4.
[edit]
Scoring
| Page | Function | Value | Score |
|---|---|---|---|
| /list/recent | default & with parameter | 2.5 | 2.5 |
| /list/popular | default & with parameter | 2.5 | 2.5 |
| /image | return data about an image | 1.0 | 1.0 |
| /ratesubmit | receive a rating and update simpledb | 2.0 | 2.0 |
| /commentsubmit & /submitimage | stubs | 1.0 | 1.0 |
| N/A | Register with load balancer | 0.5 | 0.5 |
| /alive | Tell the load balancer you are alive | 0.5 | 0.5 |
| Total | 10.0 | 10.0 |
[edit]
Passoff Instructions
Use the AutoGrader to passoff lab3
[edit]
Related Reading
- Chapter 13 - SimpleDB
- SimpleDB Domains
[edit]
Useful Stuff
* CloudFusion (getcloudfusion.com) - PHP * Right_Aws - Ruby * Boto - Python
