mirror of https://github.com/grpc/grpc-java.git
feab4e5449
xDS v2 support was dropped about a year ago, but the xds package still
had a few xDS v2 usages. This PR:
- Removes all leftover usages of xDS v2 classes in gprc-xds
- Removes all imported xDS v2 protos and their leaf dependencies:
- Removes xDS v2 generated services
- Makes minor improvements to the xds import script output
### Before
```sh
# Imported 154 protos.
❯ find . -iname "*xds*.jar" -exec du -h {} \; | col -x
13M ./build/libs/grpc-xds-1.63.0-SNAPSHOT-original.jar
6.1M ./build/libs/grpc-xds-1.63.0-SNAPSHOT-sources.jar
388K ./build/libs/grpc-xds-1.63.0-SNAPSHOT-javadoc.jar
14M ./build/libs/grpc-xds-1.63.0-SNAPSHOT.jar
```
### After
```sh
# Imported 86 protos.
❯ find . -iname "*xds*.jar" -exec du -h {} \; | col -x
9.1M ./build/libs/grpc-xds-1.63.0-SNAPSHOT-original.jar
4.1M ./build/libs/grpc-xds-1.63.0-SNAPSHOT-sources.jar
388K ./build/libs/grpc-xds-1.63.0-SNAPSHOT-javadoc.jar
9.1M ./build/libs/grpc-xds-1.63.0-SNAPSHOT.jar ```
Reduction:
- Number of protos: 44%
- Jar size: 35%
|
||
|---|---|---|
| .. | ||
| envoy | ||
| googleapis | ||
| protoc-gen-validate | ||
| xds | ||
| zero-allocation-hashing | ||