This feature allows web applications to define and provide gRPC services.

Enabling this feature

To enable the gRPC 1.0 feature, add the following element declaration into your server.xml file, inside the featureManager element:


Liberty API packages provided by this feature

  • io.openliberty.grpc.annotation

Features that this feature enables

Supported Java versions

  • JavaSE-1.8

  • JavaSE-11.0

  • JavaSE-17.0

  • JavaSE-20.0

Developing a feature that depends on this feature

If you are developing a feature that depends on this feature, include the following item in the Subsystem-Content header in your feature manifest file.

io.openliberty.grpc-1.0; type="osgi.subsystem.feature"