envoyproxy/envoy

Refactor doEndStream in HCM

Open

#8497 aperta il 4 ott 2019

Vedi su GitHub
 (0 commenti) (0 reazioni) (0 assegnatari)C++ (5373 fork)batch import
help wantedtech debt

Metriche repository

Star
 (27.997 star)
Metriche merge PR
 (Merge medio 8g) (378 PR mergiate in 30 g)

Descrizione

The doEndStream in the HttpConnectionManager is somewhat misleading because it is only called for some code paths that result in a stream being shut down (including the happy path).

We should consider refactoring this code to make this easier to understand, perhaps by ensuring that this cleanup code is always called on stream end: this would help centralize any cleanup code, including calling deferred delete.

Another option would be to rename the function to make its intent clearer: it currently tries to figure out if the downstream should be reset and handles updating drain_state_, which is not easily inferable from its current name.

Guida contributor