| /* |
| * 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.odtn.internal; |
| |
| import org.onosproject.odtn.utils.tapi.TapiNepPair; |
| import org.onosproject.odtn.utils.tapi.TapiConnectionHandler; |
| |
| /** |
| * ODTN Tapi connectivity-service:connection manager. |
| */ |
| public interface TapiConnectionManager { |
| |
| /** |
| * Queue Tapi connection object to add to DCS. |
| * If target connection has lower-connections, they are also queued recursively |
| * using other TapiConnectionManager instance. |
| * <p> |
| * Operation will not be conducted until apply method called. |
| * |
| * @param neps Both NodeEdgePoints of Nodes(devices or domains) in the calculated route. |
| * @return connectionHandler of connection to be created |
| */ |
| TapiConnectionHandler createConnection(TapiNepPair neps); |
| |
| /** |
| * Queue Tapi connection object to remove from DCS |
| * If target connection has lower-connections, they are also queued recursively |
| * using other TapiConnectionManager instance. |
| * <p> |
| * Operation will not be conducted until apply method called. |
| * |
| * @param connectionHandler handler of TAPI connection object to be deleted |
| */ |
| void deleteConnection(TapiConnectionHandler connectionHandler); |
| |
| /** |
| * Apply add/remove operation for queued connection instances. |
| * If target connection has lower-connections, they are also operated recursively |
| * by other TapiConnectionManager instance. |
| */ |
| void apply(); |
| |
| } |