/**
* 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.cassandra.db.compaction;
import java.util.List;
public interface CompactionManagerMBean
{
/** List of running compaction objects. */
public List<CompactionInfo> getCompactions();
/** List of running compaction summary strings. */
public List<String> getCompactionSummary();
/**
* @return estimated number of compactions remaining to perform
*/
public int getPendingTasks();
/**
* @return number of completed compactions since server [re]start
*/
public long getCompletedTasks();
/**
* Triggers the compaction of user specified sstables.
*
* @param ksname the keyspace for the sstables to compact
* @param dataFiles a comma separated list of sstable filename to compact
*/
public void forceUserDefinedCompaction(String ksname, String dataFiles);
}