Thomas Vachuska | 4f1a60c | 2014-10-28 13:39:07 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2014 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Yuta HIGUCHI | 80912e6 | 2014-10-12 00:15:47 -0700 | [diff] [blame] | 16 | package org.onlab.onos.mastership; |
Yuta HIGUCHI | 080d784 | 2014-09-25 13:53:15 -0700 | [diff] [blame] | 17 | |
| 18 | import org.onlab.onos.net.DeviceId; |
| 19 | |
| 20 | // TODO give me a better name |
| 21 | /** |
| 22 | * Service to obtain mastership term information. |
| 23 | */ |
| 24 | public interface MastershipTermService { |
| 25 | |
| 26 | // TBD: manage/increment per device mastership change |
| 27 | // or increment on any change |
| 28 | /** |
| 29 | * Returns the term number of mastership change occurred for given device. |
| 30 | * |
| 31 | * @param deviceId the identifier of the device |
| 32 | * @return current master's term. |
| 33 | */ |
| 34 | MastershipTerm getMastershipTerm(DeviceId deviceId); |
| 35 | } |