| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.ambari.server.notifications; |
| |
| import java.util.List; |
| |
| /** |
| * The {@link DispatchCallback} interface is used by an {@link NotificationDispatcher} to |
| * callback to an interested party when a {@link Notification} delivery is |
| * attempted. |
| * <p/> |
| * This class can be used to let the caller know the success or failure status |
| * of the outbound {@link Notification}. |
| */ |
| public interface DispatchCallback { |
| |
| /** |
| * Invoked when a {@link Notification} was successfully dispatched. |
| * |
| * @param callbackIds |
| * a list of unique IDs that the caller can use to identify the |
| * {@link Notification} that was dispatched. |
| */ |
| void onSuccess(List<String> callbackIds); |
| |
| /** |
| * Invoked when a {@link Notification} failed to be dispatched. |
| * |
| * @param callbackIds |
| * a list of unique IDs that the caller can use to identify the |
| * {@link Notification} that was dispatched. |
| */ |
| void onFailure(List<String> callbackIds); |
| |
| } |