| /* |
| * 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 directory |
| |
| import ( |
| "dubbo.apache.org/dubbo-go/v3/common" |
| "dubbo.apache.org/dubbo-go/v3/protocol" |
| ) |
| |
| // Directory implementations include RegistryDirectory, ServiceDiscoveryRegistryDirectory, StaticDirectory |
| type Directory interface { |
| common.Node |
| |
| // List candidate invoker list for the current Directory. |
| // NOTICE: The invoker list returned to the caller may be backed by the same data hold by the current Directory |
| // implementation for the sake of performance consideration. This requires the caller of List() shouldn't modify |
| // the return result directly. |
| List(invocation protocol.Invocation) []protocol.Invoker |
| |
| // Subscribe listen to registry instances |
| Subscribe(url *common.URL) error |
| } |