| /* |
| * 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.testing.randomwalk.concurrent; |
| |
| import java.util.List; |
| import java.util.Properties; |
| import java.util.Random; |
| |
| import org.apache.accumulo.core.client.AccumuloClient; |
| import org.apache.accumulo.core.client.NamespaceNotEmptyException; |
| import org.apache.accumulo.core.client.NamespaceNotFoundException; |
| import org.apache.accumulo.testing.randomwalk.RandWalkEnv; |
| import org.apache.accumulo.testing.randomwalk.State; |
| import org.apache.accumulo.testing.randomwalk.Test; |
| |
| public class DeleteNamespace extends Test { |
| |
| @Override |
| public void visit(State state, RandWalkEnv env, Properties props) throws Exception { |
| AccumuloClient client = env.getAccumuloClient(); |
| |
| Random rand = (Random) state.get("rand"); |
| |
| @SuppressWarnings("unchecked") |
| List<String> namespaces = (List<String>) state.get("namespaces"); |
| |
| String namespace = namespaces.get(rand.nextInt(namespaces.size())); |
| |
| try { |
| client.namespaceOperations().delete(namespace); |
| log.debug("Deleted namespace " + namespace); |
| } catch (NamespaceNotFoundException e) { |
| log.debug("Delete namespace " + namespace + " failed, doesnt exist"); |
| } catch (NamespaceNotEmptyException e) { |
| log.debug("Delete namespace " + namespace + " failed, not empty"); |
| } |
| } |
| } |