| /* |
| * 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.skywalking.oap.server.exporter.provider.grpc; |
| |
| import io.grpc.stub.StreamObserver; |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.apache.skywalking.oap.server.exporter.grpc.EventType; |
| import org.apache.skywalking.oap.server.exporter.grpc.ExportMetricValue; |
| import org.apache.skywalking.oap.server.exporter.grpc.ExportResponse; |
| import org.apache.skywalking.oap.server.exporter.grpc.MetricExportServiceGrpc; |
| import org.apache.skywalking.oap.server.exporter.grpc.SubscriptionMetric; |
| import org.apache.skywalking.oap.server.exporter.grpc.SubscriptionReq; |
| import org.apache.skywalking.oap.server.exporter.grpc.SubscriptionsResp; |
| |
| public class MockMetricExportServiceImpl extends MetricExportServiceGrpc.MetricExportServiceImplBase { |
| public final List<ExportMetricValue> exportMetricValues = new ArrayList<>(); |
| |
| @Override |
| public void subscription(SubscriptionReq request, StreamObserver<SubscriptionsResp> responseObserver) { |
| SubscriptionsResp resp = SubscriptionsResp.newBuilder() |
| .addMetrics( |
| SubscriptionMetric |
| .newBuilder() |
| .setMetricName("mock-metrics") |
| .setEventType(EventType.INCREMENT)) |
| .addMetrics( |
| SubscriptionMetric |
| .newBuilder() |
| .setMetricName("int-mock-metrics") |
| .setEventType(EventType.INCREMENT)) |
| .addMetrics( |
| SubscriptionMetric |
| .newBuilder() |
| .setMetricName("long-mock-metrics") |
| .setEventType(EventType.INCREMENT)) |
| .addMetrics( |
| SubscriptionMetric |
| .newBuilder() |
| .setMetricName("labeled-mock-metrics") |
| .setEventType(EventType.INCREMENT)) |
| .build(); |
| responseObserver.onNext(resp); |
| responseObserver.onCompleted(); |
| } |
| |
| @Override |
| public StreamObserver<ExportMetricValue> export(StreamObserver<ExportResponse> responseObserver) { |
| return new StreamObserver<ExportMetricValue>() { |
| @Override |
| public void onNext(ExportMetricValue value) { |
| exportMetricValues.add(value); |
| } |
| |
| @Override |
| public void onError(Throwable throwable) { |
| responseObserver.onError(throwable); |
| } |
| |
| @Override |
| public void onCompleted() { |
| responseObserver.onNext(ExportResponse.newBuilder().build()); |
| responseObserver.onCompleted(); |
| } |
| }; |
| } |
| } |