/*
 * 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.plugins.index.lucene;

import javax.management.openmbean.TabularData;

import org.osgi.annotation.versioning.ProviderType;

/**
 * Statistics for the copy-on-read mechanism.
 */
@SuppressWarnings("UnusedDeclaration")
@ProviderType
public interface CopyOnReadStatsMBean {
    String TYPE = "IndexCopierStats";

    TabularData getIndexPathMapping();

    boolean isPrefetchEnabled();

    int getReaderLocalReadCount();

    int getReaderRemoteReadCount();

    int getWriterLocalReadCount();

    int getWriterRemoteReadCount();

    int getScheduledForCopyCount();

    int getCopyInProgressCount();

    int getMaxCopyInProgressCount();

    int getMaxScheduledForCopyCount();

    String getCopyInProgressSize();

    String[] getCopyInProgressDetails();

    String getDownloadSize();

    long getDownloadTime();

    int getDownloadCount();

    String getUploadSize();

    long getUploadTime();

    int getUploadCount();

    String getLocalIndexSize();

    long getLocalIndexDirSize();

    String[] getGarbageDetails();

    String getGarbageSize();

    int getDeletedFilesCount();

    String getGarbageCollectedSize();

    String getSkippedFromUploadSize();
}
