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Features
Auto configuring and run the embedded gRPC server with @GrpcService-enabled beans as part of spring-boot application.
Support Spring Cloud(registe services to consul or eureka and fetch gRPC server information)
Support Spring Sleuth to trace application
Support global and customer gRPC server/client interceptors
gRPC server
To add a dependency using Maven, use the following:
<dependency> <groupId>net.devh</groupId> <artifactId>grpc-server-spring-boot-starter</artifactId> . < version > 1.0.0 RELEASE < / version > < / dependency >Copy the codeTo add a dependency using Gradle:
Dependencies {compile 'net.devh:grpc-server-spring-boot-starter:1.0.0.Copy the codeAnnotate your server interface implementation(s) with @GrpcService
@GrpcService(GreeterGrpc.class)
public class GrpcServerService extends GreeterGrpc.GreeterImplBase {
@Override
public void sayHello(HelloRequest req.StreamObserver<HelloReply> responseObserver) {
HelloReply reply = HelloReply.newBuilder().setMessage("Hello =============> " + req.getName()).build();
responseObserver.onNext(reply);
responseObserver.onCompleted(); }}Copy the codeTo add a dependency using Maven, use the following:
<dependency> <groupId>net.devh</groupId> <artifactId>grpc-client-spring-boot-starter</artifactId> . < version > 1.0.0 RELEASE < / version > < / dependency >Copy the codeTo add a dependency using Gradle:
Dependencies {compile 'net.devh:grpc-client-spring-boot-starter:1.0.0.Copy the codeUse @GrpcClient("gRPC server name") annotation or grpcChannelFactory.createChannel("gRPC server name") to get Channel
@GrpcClient("gRPC server name")
private Channel serverChannel;Copy the codeSet gRPC host and port in application.properties, default host is 0.0.0.0 and default port is 9090
grpc.server.port=
grpc.server.host=
Copy the codegRPC request
GreeterGrpc.GreeterBlockingStub stub = GreeterGrpc.newBlockingStub(serverChannel);
HelloReply response = stub.sayHello(HelloRequest.newBuilder().setName(name).build());Copy the codeSet gRPC server host and port in application.properties, default host is [127.0.0.1] and default port is [9090]
grpc.client.(gRPC server name).host[0]=
grpc.client.(gRPC server name).port[0]=
Copy the code