Allow users outside of io.grpc.xds package to create custom xDS resources #10834
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Currently few of the interfaces needed to define and start a watch for a xDS resource are package private, which can't be used externally outside of io.grpc.xds. Exposing them outside allows users to define their own custom resources and start a watch along with the default supported resources.
Also as part of this change, move an Exception defined in the XdsClientImpl into XdsResourceType. As XdsClientImpl is an implementation package, it makes more sense to expose it via the XdsResourceType class.
cc: @ejona86 , @YifeiZhuang