Hongtao Yin | 142b758 | 2015-01-21 14:41:30 -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.net.flowext; |
| 17 | |
| 18 | import org.onosproject.net.flow.FlowRuleBatchEvent; |
| 19 | import org.onosproject.net.flow.FlowRuleBatchRequest; |
| 20 | |
| 21 | import java.util.concurrent.Future; |
| 22 | |
| 23 | /** |
| 24 | * Experimental extension to the flow rule subsystem; still under development. |
| 25 | * Represents a router-like mechanism which is in charge of sending flow rule to master; |
| 26 | * <p> |
| 27 | * The Router is in charge of sending flow rule to master; |
| 28 | * the core component of routing-like mechanism. |
| 29 | * </p> |
| 30 | */ |
| 31 | public interface FlowRuleExtRouter { |
| 32 | |
| 33 | /** |
| 34 | * apply the sub batch of flow extension rules. |
| 35 | * |
| 36 | * @param batchOperation batch of flow rules. |
| 37 | * A batch can contain flow rules for a single device only. |
| 38 | * @return Future response indicating success/failure of the batch operation |
| 39 | * all the way down to the device. |
| 40 | */ |
| 41 | Future<FlowExtCompletedOperation> applySubBatch(FlowRuleBatchRequest batchOperation); |
| 42 | |
| 43 | /** |
| 44 | * Invoked on the completion of a storeBatch operation. |
| 45 | * |
| 46 | * @param event flow rule batch event |
| 47 | */ |
| 48 | void batchOperationComplete(FlowRuleBatchEvent event); |
| 49 | |
| 50 | /** |
| 51 | * Register the listener to monitor Router, |
| 52 | * The Router find master to send downStream. |
| 53 | * |
| 54 | * @param listener the listener to register |
| 55 | */ |
| 56 | public void addListener(FlowRuleExtRouterListener listener); |
| 57 | |
| 58 | /** |
| 59 | * Remove the listener of Router. |
| 60 | * |
| 61 | * @param listener the listener to remove |
| 62 | */ |
| 63 | public void removeListener(FlowRuleExtRouterListener listener); |
| 64 | } |