tree 693c95834c6c43d2d6d2080136af5777ff2c12d1
parent d4413c5be6443f2983d6cad0f0bfe55fb820f147
author Carson Labrado <clabrado@google.com> 1667953520 +0000
committer Ed Tanous <ed@tanous.net> 1675380307 +0000

Aggregation: Better handle dropped requests

It's possible for HTTP client's request buffer to become full
(especially when $expand is used).  Instead of ignoring the requests
we should provide a 429 Too Many Requests response for the provided
callback to process.

The aggregator's response handling also needs to account for this
possibility so that it only completely overwrites the asyncResp
object when it receives a response from a satellite.

Also added more test cases for the response processing functions.

Tested:
Unit tests passed
Flooded aggregator with requests for satellite resources.  Requests
began returning 429 Too Many Requests errors after the request buffer
became full.

Signed-off-by: Carson Labrado <clabrado@google.com>
Change-Id: Ib052dc0454d759de7fae761977ca26d6b8d208e5