protected void configure(final T builder) {
        configureServices(builder);
        configureKeepAlive(builder);
        configureConnectionLimits(builder);
        configureSecurity(builder);
        configureLimits(builder);
        for (final GrpcServerConfigurer serverConfigurer : this.serverConfigurers) {
            serverConfigurer.accept(builder);
        }
    }
Configures the given server builder. This method can be overwritten to add features that are not yet supported by
this library or use a {@link GrpcServerConfigurer} instead.

@param builder The server builder to configure.
grpc-server-spring-boot-starter/src/main/java/net/devh/boot/grpc/server/serverfactory/AbstractGrpcServerFactory.java