| // Copyright (C) 2017 The Android Open Source Project |
| // |
| // 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 com.google.gerrit.server.update; |
| |
| /** |
| * Interface for listening during batch update execution. |
| * |
| * <p>When used during execution of multiple batch updates, the {@code after*} methods are called |
| * after that phase has been completed for <em>all</em> updates. |
| * |
| * <p>Listeners are only supported for the {@link Order#REPO_BEFORE_DB} order. |
| */ |
| public interface BatchUpdateListener { |
| public static final BatchUpdateListener NONE = new BatchUpdateListener() {}; |
| |
| /** Called after updating all repositories and flushing objects but before updating any refs. */ |
| default void afterUpdateRepos() throws Exception {} |
| |
| /** Called after updating all refs. */ |
| default void afterUpdateRefs() throws Exception {} |
| |
| /** Called after updating all changes. */ |
| default void afterUpdateChanges() throws Exception {} |
| } |