lishuai | 2ddc469 | 2015-07-31 15:15:16 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 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 | */ |
| 16 | package org.onosproject.ovsdb.rfc.jsonrpc; |
| 17 | |
| 18 | import java.util.List; |
| 19 | |
| 20 | import org.onosproject.ovsdb.rfc.message.UpdateNotification; |
| 21 | |
| 22 | /** |
| 23 | * The callback function interface will be used when the server send to the |
| 24 | * client report changes. |
| 25 | */ |
| 26 | public interface Callback { |
| 27 | /** |
| 28 | * The "update" notification is sent by the server to the client to report |
| 29 | * changes in tables that are being monitored following a "*monitor" |
| 30 | * request. |
| 31 | * @param updateNotification the information of the update |
| 32 | */ |
| 33 | void update(UpdateNotification updateNotification); |
| 34 | |
| 35 | /** |
| 36 | * The "locked" notification is provided to notify a client that it has been |
| 37 | * granted a lock that it had previously requested with the "lock" method. |
| 38 | * @param ids the locked ids |
| 39 | */ |
| 40 | void locked(List<String> ids); |
| 41 | |
| 42 | /** |
| 43 | * The "stolen" notification is provided to notify a client, which had |
| 44 | * previously obtained a lock, that another client has stolen ownership of |
| 45 | * that lock. |
| 46 | * @param ids the stolen ids |
| 47 | */ |
| 48 | void stolen(List<String> ids); |
| 49 | |
| 50 | } |