| // Copyright (C) 2021 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.googlesource.gerrit.plugins.validation.dfsrefdb.zookeeper.migration; |
| |
| import com.google.gerrit.entities.RefNames; |
| import com.google.gerrit.server.config.AllProjectsName; |
| import com.google.inject.Inject; |
| import com.googlesource.gerrit.plugins.validation.dfsrefdb.zookeeper.ZkSharedRefDatabase; |
| import org.apache.curator.framework.CuratorFramework; |
| import org.apache.zookeeper.KeeperException.NoNodeException; |
| |
| class ZkMigration_Schema_183 implements ZkMigration { |
| private final AllProjectsName allProjects; |
| |
| @Inject |
| ZkMigration_Schema_183(AllProjectsName allProjects) { |
| this.allProjects = allProjects; |
| } |
| |
| @Override |
| public void run(CuratorFramework curator) throws Exception { |
| try { |
| curator.delete().forPath(ZkSharedRefDatabase.pathFor(allProjects, RefNames.REFS_CONFIG)); |
| } catch (NoNodeException e) { |
| // Nothing to do: the node did not exist |
| } |
| } |
| } |