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...rg/kie/kogito/quarkus/serverless/workflow/deployment/livereload/CodeGenerationResult.java
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151 changes: 151 additions & 0 deletions
151
...java/org/kie/kogito/quarkus/serverless/workflow/deployment/livereload/GreeterService.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,151 @@ | ||
| /* | ||
| * Copyright 2023 Red Hat, Inc. and/or its affiliates. | ||
| * | ||
| * Licensed 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.kie.kogito.quarkus.serverless.workflow.deployment.livereload; | ||
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| import java.io.IOException; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
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| import org.kie.kogito.examples.sw.greeting.GreeterGrpc; | ||
| import org.kie.kogito.examples.sw.greeting.Greeting; | ||
| import org.kie.kogito.examples.sw.greeting.Greeting.HelloReply; | ||
| import org.kie.kogito.examples.sw.greeting.Greeting.HelloRequest; | ||
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| import io.grpc.Server; | ||
| import io.grpc.ServerBuilder; | ||
| import io.grpc.Status; | ||
| import io.grpc.stub.StreamObserver; | ||
| import io.quarkus.grpc.GrpcService; | ||
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| @GrpcService | ||
| public class GreeterService extends GreeterGrpc.GreeterImplBase { | ||
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| public static final String[] SUPPORTED_LANGUAGES = { "English", "Spanish" }; | ||
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| public static void main(String[] args) throws IOException, InterruptedException { | ||
| Server server = buildServer(Integer.getInteger("grpc.port", 50051)); | ||
| server.start(); | ||
| server.awaitTermination(); | ||
| } | ||
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| public static Server buildServer(int port) { | ||
| return ServerBuilder.forPort(port).addService(new GreeterService()).build(); | ||
| } | ||
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| @Override | ||
| public void sayHello(Greeting.HelloRequest request, | ||
| StreamObserver<HelloReply> responseObserver) { | ||
| responseObserver.onNext(HelloReply.newBuilder().setMessage(getMessage(request)).build()); | ||
| responseObserver.onCompleted(); | ||
| } | ||
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| @Override | ||
| public void sayHelloAllLanguages(HelloRequest request, StreamObserver<HelloReply> responseObserver) { | ||
| for (String language : SUPPORTED_LANGUAGES) { | ||
| HelloRequest languageRequest = HelloRequest.newBuilder(request).setLanguage(language).build(); | ||
| responseObserver.onNext(HelloReply.newBuilder().setMessage(getMessage(languageRequest)).build()); | ||
| } | ||
| responseObserver.onCompleted(); | ||
| } | ||
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| @Override | ||
| public StreamObserver<HelloRequest> sayHelloMultipleLanguagesAtOnce(StreamObserver<HelloReply> responseObserver) { | ||
| return new StreamObserver<>() { | ||
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| private final List<String> messages = new ArrayList<>(); | ||
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| @Override | ||
| public void onNext(HelloRequest helloRequest) { | ||
| messages.add(getMessage(helloRequest)); | ||
| } | ||
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| @Override | ||
| public void onError(Throwable throwable) { | ||
| // ignore | ||
| } | ||
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| @Override | ||
| public void onCompleted() { | ||
| responseObserver.onNext(HelloReply.newBuilder().setMessage(String.join("\n", messages)).build()); | ||
| responseObserver.onCompleted(); | ||
| } | ||
| }; | ||
| } | ||
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| @Override | ||
| public StreamObserver<HelloRequest> sayHelloMultipleLanguages(StreamObserver<HelloReply> responseObserver) { | ||
| return new StreamObserver<>() { | ||
| @Override | ||
| public void onNext(HelloRequest helloRequest) { | ||
| responseObserver.onNext(HelloReply.newBuilder().setMessage(getMessage(helloRequest)).build()); | ||
| } | ||
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| @Override | ||
| public void onError(Throwable throwable) { | ||
| // ignore | ||
| } | ||
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| @Override | ||
| public void onCompleted() { | ||
| responseObserver.onCompleted(); | ||
| } | ||
| }; | ||
| } | ||
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| @Override | ||
| public StreamObserver<HelloRequest> sayHelloMultipleLanguagesError(StreamObserver<HelloReply> responseObserver) { | ||
| return new StreamObserver<>() { | ||
| int counter; | ||
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| @Override | ||
| public void onNext(HelloRequest helloRequest) { | ||
| counter++; | ||
| if (counter == 2) { | ||
| responseObserver.onNext(HelloReply.newBuilder().setMessage(getMessage(helloRequest)).build()); | ||
| RuntimeException ex = Status.OUT_OF_RANGE.asRuntimeException(); | ||
| responseObserver.onError(ex); | ||
| } else if (counter < 2) { | ||
| responseObserver.onNext(HelloReply.newBuilder().setMessage(getMessage(helloRequest)).build()); | ||
| } | ||
| } | ||
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| @Override | ||
| public void onError(Throwable throwable) { | ||
| // ignore | ||
| } | ||
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| @Override | ||
| public void onCompleted() { | ||
| if (counter < 2) { | ||
| responseObserver.onCompleted(); | ||
| } | ||
| } | ||
| }; | ||
| } | ||
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| private static String getMessage(HelloRequest request) { | ||
| String message; | ||
| switch (request.getLanguage().toLowerCase()) { | ||
| case "spanish": | ||
| message = "Saludos desde gRPC service " + request.getName(); | ||
| break; | ||
| case "english": | ||
| default: | ||
| message = "Hello from gRPC service " + request.getName(); | ||
| } | ||
| return message; | ||
| } | ||
| } |
26 changes: 26 additions & 0 deletions
26
...gito-quarkus-serverless-workflow-extension-live-reload-test/src/main/proto/greeting.proto
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| syntax = "proto3"; | ||
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| option java_package="org.kie.kogito.examples.sw.greeting"; | ||
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| // The greeter service definition. | ||
| service Greeter { | ||
| // Sends a greeting | ||
| rpc SayHello (HelloRequest) returns (HelloReply) {} | ||
| rpc SayHelloAllLanguages (HelloRequest) returns (stream HelloReply) {} | ||
| rpc SayHelloMultipleLanguagesAtOnce (stream HelloRequest) returns (HelloReply) {} | ||
| rpc SayHelloMultipleLanguages (stream HelloRequest) returns (stream HelloReply) {} | ||
| rpc SayHelloMultipleLanguagesError (stream HelloRequest) returns (stream HelloReply) {} | ||
| } | ||
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| // The request message containing the user's name. | ||
| message HelloRequest { | ||
| string name = 1; | ||
| string language=2; | ||
| } | ||
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| // The response message containing the greetings | ||
| message HelloReply { | ||
| string message = 1; | ||
| } |
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