| /* |
| * Copyright 2018-present Open Networking Foundation |
| * |
| * Licensed 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 org.onosproject.cluster; |
| |
| import org.onlab.packet.IpAddress; |
| |
| /** |
| * Represents a controller instance as a member in a cluster. |
| */ |
| public interface Node { |
| |
| /** |
| * Returns the instance identifier. |
| * |
| * @return instance identifier |
| */ |
| NodeId id(); |
| |
| /** |
| * Returns the IP address of the controller instance. |
| * |
| * @return IP address |
| */ |
| IpAddress ip(); |
| |
| /** |
| * Returns the TCP port on which the node listens for connections. |
| * |
| * @return TCP port |
| */ |
| int tcpPort(); |
| |
| } |