| // 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 discovery |
| |
| import ( |
| "context" |
| |
| "github.com/apache/skywalking-banyandb/pkg/bus" |
| "github.com/apache/skywalking-banyandb/pkg/run" |
| ) |
| |
| type ServiceRepo interface { |
| NodeID() string |
| run.Unit |
| bus.Subscriber |
| bus.Publisher |
| } |
| |
| type repo struct { |
| local *bus.Bus |
| } |
| |
| func (r *repo) NodeID() string { |
| return "local" |
| } |
| |
| func (r *repo) Name() string { |
| return "service-discovery" |
| } |
| |
| func (r *repo) Subscribe(topic bus.Topic, listener bus.MessageListener) error { |
| return r.local.Subscribe(topic, listener) |
| } |
| |
| func (r *repo) Publish(topic bus.Topic, message ...bus.Message) (bus.Future, error) { |
| return r.local.Publish(topic, message...) |
| } |
| |
| func NewServiceRepo(_ context.Context) (ServiceRepo, error) { |
| return &repo{ |
| local: bus.NewBus(), |
| }, nil |
| } |