service StockQuoteProvider { rpcserverSideStreamingGetListStockQuotes(Stock)returns (stream StockQuote) {} rpcclientSideStreamingGetStatisticsOfStocks(stream Stock)returns (StockQuote) {} rpcbidirectionalStreamingGetListsStockQuotes(stream Stock)returns (stream StockQuote) {} } message Stock {stringticker_s...
grpc.stub.StreamObserver; public class StreamClient { public static void main(String[] args) { ManagedChannel channel = ManagedChannelBuilder.forAddress("localhost", 9090) .usePlaintext() .build(); StreamServiceGrpc.StreamServiceStub asyncStub = StreamServiceGrpc.newStub(channel); StreamObserver<...
rpc max(stream TRequest) returns(stream TReply){} // 第四种 rpc talk(stream Msg) returns(stream Msg){} } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 生成Java代码 Server类的主要代码 public class TestServer extends TestServiceGrpc.TestServiceImplBase { private StreamObserver<Msg> response...
publicStreamObserver<Helloworld.HelloRequest> methodDoubleStream(StreamObserver<Helloworld.HelloReply>responseObserver){returnnewStreamObserver<Helloworld.HelloRequest>() { @OverridepublicvoidonNext(Helloworld.HelloRequest request) { System.out.println("收到了请求\n"); Helloworld.HelloReply result= Helloworld.Hel...
Stream 例子 proto:代码地址 代码目录:代码地址 总结 上述代码想表达的意思是,服务端在收到全部的客户端数据之后再响应回客户端处理结果。实际情况可以是服务端先处理一部分,然后返回部分。 也可以是任意顺序, 重要的是了解如何使用Stream的相关API来做交互。
serviceUserService{// 简单模式rpcgetUserInfo(UserRequest)returns(UserResponse);// 客户端流rpcbatchGetUserInfo(stream UserRequest)returns(google.protobuf.StringValue);// 服务端流rpcgetUserInfoStream(UserRequest)returns(stream UserResponse);// 双向流rpcbiGetUserInfo(stream UserRequest)returns(stream User...
grpc-tutorials文件夹下有多个目录,本篇文章对应的服务端代码在client-stream-server-side目录下,客户端代码在client-stream-client-side目录下,如下图: 在proto文件中定义客户端流类型的gRPC接口 首先要做的就是定义gRPC接口,打开mall.proto,在里面新增方法和相关的数据结构,需要重点关注的是AddToCart方法的入参Product...
when I closed stream on server side, client-side reactedobClient.onCompleted(). And then server-side print a excption: WARN [grpc-default-worker-ELG-1-2] Stream Error io.netty.handler.codec.http2.Http2Exception$StreamException: Received DATA frame for an unknown stream 73 ...
Also - a consistent error (and documentation) of using a stream after an error has been raised on it. What did you see instead? Multiple inconsistencies in Exception classes and whether they've even been thrown. I performed some tests and summarized the results on my blog post: https://le...
name: double-stream-server-side # gRPC有关的配置,这里只需要配置服务端口号grpc: server: port: 9901 启动类DoubleStreamServerSideApplication.java的代码就不贴了,普通的springboot启动类而已; 重点是提供grpc服务的GrpcServerService.java,咱们要做的就是给上层框架返回一个匿名类,至于里面的onNext、onCompleted方...