| /* |
| * 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.jackrabbit.oak.spi.state; |
| |
| import javax.management.openmbean.CompositeData; |
| |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * MBean for starting and monitoring the progress of |
| * revision garbage collection. |
| * |
| * @see org.apache.jackrabbit.oak.api.jmx.RepositoryManagementMBean |
| */ |
| public interface RevisionGCMBean { |
| String TYPE = "RevisionGarbageCollection"; |
| |
| /** |
| * Initiate a revision garbage collection operation |
| * |
| * @return the status of the operation right after it was initiated |
| */ |
| @NotNull |
| CompositeData startRevisionGC(); |
| |
| /** |
| * Cancel a running revision garbage collection operation. Does nothing |
| * if revision garbage collection is not running. |
| * |
| * @return the status of the operation right after it was initiated |
| */ |
| @NotNull |
| CompositeData cancelRevisionGC(); |
| |
| /** |
| * Revision garbage collection status |
| * |
| * @return the status of the ongoing operation or if none the terminal |
| * status of the last operation or <em>Status not available</em> if none. |
| */ |
| @NotNull |
| CompositeData getRevisionGCStatus(); |
| } |