| /* |
| * 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.accumulo.manager.tableOps.namespace.create; |
| |
| import java.util.Map; |
| |
| import org.apache.accumulo.core.data.NamespaceId; |
| import org.apache.accumulo.fate.Repo; |
| import org.apache.accumulo.manager.Manager; |
| import org.apache.accumulo.manager.tableOps.ManagerRepo; |
| import org.apache.accumulo.manager.tableOps.Utils; |
| |
| public class CreateNamespace extends ManagerRepo { |
| private static final long serialVersionUID = 1L; |
| |
| private NamespaceInfo namespaceInfo; |
| |
| public CreateNamespace(String user, String namespaceName, Map<String,String> props) { |
| namespaceInfo = new NamespaceInfo(); |
| namespaceInfo.namespaceName = namespaceName; |
| namespaceInfo.user = user; |
| namespaceInfo.props = props; |
| } |
| |
| @Override |
| public long isReady(long tid, Manager environment) { |
| return 0; |
| } |
| |
| @Override |
| public Repo<Manager> call(long tid, Manager manager) throws Exception { |
| Utils.getIdLock().lock(); |
| try { |
| namespaceInfo.namespaceId = |
| Utils.getNextId(namespaceInfo.namespaceName, manager.getContext(), NamespaceId::of); |
| return new SetupNamespacePermissions(namespaceInfo); |
| } finally { |
| Utils.getIdLock().unlock(); |
| } |
| |
| } |
| |
| @Override |
| public void undo(long tid, Manager env) { |
| // nothing to do, the namespace id was allocated! |
| } |
| |
| } |