| /* |
| * 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 registry |
| |
| import ( |
| "github.com/apache/dubbo-go/common" |
| ) |
| |
| // Extension - Registry |
| type Registry interface { |
| common.Node |
| //used for service provider calling , register services to registry |
| //And it is also used for service consumer calling , register services cared about ,for dubbo's admin monitoring. |
| Register(url common.URL) error |
| |
| //When creating new registry extension,pls select one of the following modes. |
| //Will remove in dubbogo version v1.1.0 |
| //mode1 : return Listener with Next function which can return subscribe service event from registry |
| //Deprecated! |
| //subscribe(common.URL) (Listener, error) |
| |
| //Will relace mode1 in dubbogo version v1.1.0 |
| //mode2 : callback mode, subscribe with notify(notify listener). |
| Subscribe(*common.URL, NotifyListener) |
| } |
| type NotifyListener interface { |
| Notify(*ServiceEvent) |
| } |
| |
| //Deprecated! |
| type Listener interface { |
| Next() (*ServiceEvent, error) |
| Close() |
| } |