Add Spring gRPC support #47288
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Add Spring gRPC support #47288
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onobc
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Sep 22, 2025
| exclude "smoketest/grpc/proto" | ||
| } | ||
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| // FIXME get from 'protobuf-java-version' from dep mgmt |
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If I were doing this test outside of Spring Boot I would use dependencyManagement.importedProperties. I banged on this for at least an hour and cut my losses and figured the reviewer will know a simple way to do this.
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This commit introduces support for Spring gRPC by moving the autoconfiguration, test, and starter modules from Spring gRPC to Spring Boot (here). The relavant docs from Spring gRPC are not included in this commit and will be available in a subsequent commit. Signed-off-by: onobc <[email protected]>
Updates the following gRPC related library versions: - `grpc-bom` from `1.74.0` to `1.75.0` - `protobuf-bum` from `4.31.1` to `4.32.1` Signed-off-by: onobc <[email protected]>
This updates the gRPC Kotlin version from `1.4.3` to `1.5.0` Signed-off-by: onobc <[email protected]>
Updates the gRPC and protobuf versions in the gRPC smoke test: - `grpc-bom` from `1.74.0` to `1.75.0` - `protobuf-bum` from `4.31.1` to `4.32.1` Signed-off-by: onobc <[email protected]>
Uses `org.springframework.boot.EnvironmentPostProcessor` instead of the deprecated `org.springframework.boot.env.EnvironmentPostProcessor` key in `spring.factories` for the `spring-boot-grpc-server` module. Signed-off-by: onobc <[email protected]>
The config prop name was mismatched in the both the gRPC client and server modules additional-spring-configuration-metadata.json files. This makes them consistent using the singular form of the property `spring.grpc.(client|server).observation.enabled`. Signed-off-by: onobc <[email protected]>
Signed-off-by: onobc <[email protected]>
Moves the grpc test code into its own module (`spring-boot-grc-test`) due to the modularization of the test module. Signed-off-by: onobc <[email protected]>
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Addresses the following: - nits - visibility (move to package protected etc..) - javadocs - make server properties anemic Does not cover the following points: - rename / restructure the ConditionalOn... for server - observation API verify/check on direction - security concerns (need more review but should be good the way it is) Signed-off-by: onobc <[email protected]>
Consolidate the conditional annotations into an aggregate that checks for server and service enabled as well as one that checks that Spring gRPC is on the classpath. Signed-off-by: onobc <[email protected]>
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Add Spring gRPC support
This commit introduces support for Spring gRPC by moving the autoconfiguration, test, and starter modules from Spring gRPC to Spring Boot (here).
Note
The relevant docs from Spring gRPC are not included in this proposal (will be in a subsequent PR).
Here is a list of things to consider adding after this proposal is merged:
TODOs
ConditionalOnGrpcServerEnavled(e.g. spring.grpc.server.(|reflection|health|observation).enabled@LocalGrpcPortServerPortInfoApplicationContextInitializerInProcessTransportContextCustomizerFactory@AutoConfigureInProcessTransport