| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.dubbo.sample.tri; |
| |
| import org.apache.dubbo.common.stream.StreamObserver; |
| import org.apache.dubbo.rpc.RpcContext; |
| import org.apache.dubbo.sample.tri.helper.EchoStreamObserver; |
| |
| public class IGreeter2Impl implements IWrapperGreeter { |
| |
| @Override |
| public String sayHello(String request) { |
| return "hello," + request; |
| } |
| |
| @Override |
| public void sayHelloResponseVoid(String request) { |
| System.out.println("call void response"); |
| } |
| |
| @Override |
| public String sayHelloRequestVoid() { |
| System.out.println("call void request"); |
| return "hello!"; |
| } |
| |
| @Override |
| public String sayHelloException(String request) { |
| throw new RuntimeException("Biz exception"); |
| } |
| |
| @Override |
| public String sayHelloWithAttachment(String request) { |
| System.out.println(RpcContext.getServerAttachment().getObjectAttachments()); |
| RpcContext.getServerContext().setAttachment("str", "str") |
| .setAttachment("integer", 1) |
| .setAttachment("raw", new byte[]{1, 2, 3, 4}); |
| return "hello," + request; |
| } |
| |
| @Override |
| public StreamObserver<String> sayHelloStream(StreamObserver<String> response) { |
| return new EchoStreamObserver<>(str -> "hello," + str, response); |
| } |
| |
| @Override |
| public StreamObserver<String> sayHelloStreamError(StreamObserver<String> response) { |
| response.onError(new Throwable("ServerStream error")); |
| return new EchoStreamObserver<>(str -> "hello," + str, response); |
| } |
| |
| @Override |
| public void sayHelloServerStream(String request, StreamObserver<String> response) { |
| for (int i = 0; i < 10; i++) { |
| response.onNext("hello," + request); |
| } |
| response.onCompleted(); |
| } |
| } |