| // 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 servicecenter |
| |
| import ( |
| "github.com/apache/servicecomb-service-center/server/core/backend" |
| "github.com/apache/servicecomb-service-center/server/plugin/pkg/discovery" |
| ) |
| |
| // ServiceCenterAdaptor is a discovery service adaptor implement of one kubernetes cluster |
| type ServiceCenterAdaptor struct { |
| discovery.Cacher |
| discovery.Indexer |
| } |
| |
| func (se *ServiceCenterAdaptor) Run() { |
| if r, ok := se.Cacher.(discovery.Runnable); ok { |
| r.Run() |
| } |
| } |
| |
| func (se *ServiceCenterAdaptor) Stop() { |
| if r, ok := se.Cacher.(discovery.Runnable); ok { |
| r.Stop() |
| } |
| } |
| |
| func (se *ServiceCenterAdaptor) Ready() <-chan struct{} { |
| if r, ok := se.Cacher.(discovery.Runnable); ok { |
| return r.Ready() |
| } |
| return closedCh |
| } |
| |
| func NewServiceCenterAdaptor(t discovery.Type, cfg *discovery.Config) *ServiceCenterAdaptor { |
| if t == backend.SCHEMA { |
| return &ServiceCenterAdaptor{ |
| Indexer: NewClusterIndexer(t, discovery.NullCache), |
| Cacher: discovery.NullCacher, |
| } |
| } else { |
| cache := discovery.NewKvCache(t.String(), cfg) |
| return &ServiceCenterAdaptor{ |
| Indexer: NewClusterIndexer(t, cache), |
| Cacher: BuildCacher(t, cfg, cache), |
| } |
| } |
| } |