| // Licensed to 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. Apache Software Foundation (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 otlpmetricsv1 |
| |
| import ( |
| "github.com/apache/skywalking-satellite/internal/pkg/config" |
| module "github.com/apache/skywalking-satellite/internal/satellite/module/api" |
| forwarder "github.com/apache/skywalking-satellite/plugins/forwarder/api" |
| "github.com/apache/skywalking-satellite/plugins/forwarder/grpc/otlpmetricsv1" |
| "github.com/apache/skywalking-satellite/plugins/receiver/grpc" |
| |
| metrics "skywalking.apache.org/repo/goapi/proto/opentelemetry/proto/collector/metrics/v1" |
| sniffer "skywalking.apache.org/repo/goapi/satellite/data/v1" |
| ) |
| |
| const ( |
| Name = "grpc-otlp-metrics-v1-receiver" |
| ShowName = "GRPC OpenTelemetry Metrics v1 Receiver" |
| ) |
| |
| type Receiver struct { |
| config.CommonFields |
| grpc.CommonGRPCReceiverFields |
| service *MetricsService |
| } |
| |
| func (r *Receiver) Name() string { |
| return Name |
| } |
| |
| func (r *Receiver) ShowName() string { |
| return ShowName |
| } |
| |
| func (r *Receiver) Description() string { |
| return "This is a receiver for OpenTelemetry Metrics v1 format, " + |
| "which is defined at https://github.com/open-telemetry/opentelemetry-proto/blob/" + |
| "724e427879e3d2bae2edc0218fff06e37b9eb46e/opentelemetry/proto/collector/metrics/v1/metrics_service.proto." |
| } |
| |
| func (r *Receiver) DefaultConfig() string { |
| return ` ` |
| } |
| |
| func (r *Receiver) RegisterHandler(server interface{}) { |
| r.CommonGRPCReceiverFields = *grpc.InitCommonGRPCReceiverFields(server) |
| r.service = &MetricsService{receiveChannel: r.OutputChannel} |
| metrics.RegisterMetricsServiceServer(r.Server, r.service) |
| } |
| |
| func (r *Receiver) RegisterSyncInvoker(_ module.SyncInvoker) { |
| } |
| |
| func (r *Receiver) Channel() <-chan *sniffer.SniffData { |
| return r.OutputChannel |
| } |
| |
| func (r *Receiver) SupportForwarders() []forwarder.Forwarder { |
| return []forwarder.Forwarder{ |
| new(otlpmetricsv1.Forwarder), |
| } |
| } |