Ensure server factory is not created in client

Author: Dave Syer

spring-grpc-spring-boot-autoconfigure/src/main/java/org/springframework/grpc/autoconfigure/server/GrpcServerAutoConfiguration.java

@@ -32,9 +32,6 @@
 import org.springframework.grpc.server.lifecycle.GrpcServerLifecycle;
 
 import io.grpc.BindableService;
-import io.grpc.CompressorRegistry;
-import io.grpc.DecompressorRegistry;
-import io.grpc.netty.NettyServerBuilder;
 
 /**
  * {@link EnableAutoConfiguration Auto-configuration} for gRPC server-side components.

spring-grpc-spring-boot-autoconfigure/src/main/java/org/springframework/grpc/autoconfigure/server/GrpcServerFactoryAutoConfiguration.java

@@ -21,6 +21,7 @@
 import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.boot.autoconfigure.AutoConfigureOrder;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnNotWebApplication;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
@@ -45,6 +46,7 @@
 @AutoConfiguration
 @AutoConfigureOrder(Ordered.HIGHEST_PRECEDENCE)
 @ConditionalOnClass(BindableService.class)
+@ConditionalOnBean(BindableService.class)
 public class GrpcServerFactoryAutoConfiguration {
 
 	@Configuration(proxyBeanMethods = false)