api: Ignore ClassCastExceptions for hard-coded providers #9174
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This was observed in the Bazel/Blaze build where io.grpc.util is a separate target from the rest of core. During the build of a library SecretRoundRobinLoadBalancerProvider was not on the classpath, and the library was later included into a binary using grpc-core from Maven Central which includes SecretRoundRobinLoadBalancerProvider. ``` java.util.ServiceConfigurationError: Provider io.grpc.util.SecretRoundRobinLoadBalancerProvider$Provider could not be instantiated java.lang.ClassCastException: class io.grpc.util.SecretRoundRobinLoadBalancerProvider$Provider cannot be cast to some.app.aaa.aab ```
sergiitk
approved these changes
May 16, 2022
Sign up for free
to subscribe to this conversation on GitHub.
Already have an account?
Sign in.
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Outdated suggestions cannot be applied.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.
This was observed in the Bazel/Blaze build where io.grpc.util is a
separate target from the rest of core. During the build of a library
SecretRoundRobinLoadBalancerProvider was not on the classpath, and the
library was later included into a binary using grpc-core from Maven
Central which includes SecretRoundRobinLoadBalancerProvider.
CC @YifeiZhuang