| // 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 grpc |
| |
| import ( |
| "fmt" |
| "reflect" |
| |
| "google.golang.org/grpc" |
| |
| v1 "skywalking.apache.org/repo/goapi/satellite/data/v1" |
| ) |
| |
| type CommonGRPCReceiverFields struct { |
| Server *grpc.Server |
| OutputChannel chan *v1.SniffData // The channel is to bridge the LogReportService and the Gatherer to delivery the data. |
| } |
| |
| // InitCommonGRPCReceiverFields init the common fields for gRPC receivers. |
| func InitCommonGRPCReceiverFields(server interface{}) *CommonGRPCReceiverFields { |
| s, ok := server.(*grpc.Server) |
| if !ok { |
| panic(fmt.Errorf("registerHandler does not support %s", reflect.TypeOf(server).String())) |
| } |
| return &CommonGRPCReceiverFields{ |
| Server: s, |
| OutputChannel: make(chan *v1.SniffData), |
| } |
| } |