/*
* 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.master.tableOps;
import org.apache.accumulo.core.client.impl.Tables;
import org.apache.accumulo.core.client.impl.thrift.ThriftSecurityException;
import org.apache.accumulo.fate.Repo;
import org.apache.accumulo.master.Master;
import org.apache.accumulo.server.security.AuditedSecurityOperation;
import org.apache.accumulo.server.tables.TableManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
class NamespaceCleanUp extends MasterRepo {
private static final Logger log = LoggerFactory.getLogger(NamespaceCleanUp.class);
private static final long serialVersionUID = 1L;
private String namespaceId;
public NamespaceCleanUp(String namespaceId) {
this.namespaceId = namespaceId;
}
@Override
public long isReady(long tid, Master master) throws Exception {
return 0;
}
@Override
public Repo<Master> call(long id, Master master) throws Exception {
// remove from zookeeper
try {
TableManager.getInstance().removeNamespace(namespaceId);
} catch (Exception e) {
log.error("Failed to find namespace in zookeeper", e);
}
Tables.clearCache(master.getInstance());
// remove any permissions associated with this namespace
try {
AuditedSecurityOperation.getInstance(master).deleteNamespace(master.rpcCreds(), namespaceId);
} catch (ThriftSecurityException e) {
log.error("{}", e.getMessage(), e);
}
Utils.unreserveNamespace(namespaceId, id, true);
log.debug("Deleted namespace " + namespaceId);
return null;
}
@Override
public void undo(long tid, Master environment) throws Exception {
// nothing to do
}
}