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/*
* 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.ignite.internal.storage.pagememory.index.freelist;
import java.util.concurrent.atomic.AtomicLong;
import org.apache.ignite.internal.lang.IgniteInternalCheckedException;
import org.apache.ignite.internal.logger.IgniteLogger;
import org.apache.ignite.internal.logger.Loggers;
import org.apache.ignite.internal.pagememory.PageMemory;
import org.apache.ignite.internal.pagememory.evict.PageEvictionTracker;
import org.apache.ignite.internal.pagememory.freelist.AbstractFreeList;
import org.apache.ignite.internal.pagememory.metric.IoStatisticsHolder;
import org.apache.ignite.internal.pagememory.reuse.ReuseList;
import org.apache.ignite.internal.pagememory.util.PageLockListener;
import org.jetbrains.annotations.Nullable;
/**
* Free list implementation to store {@link IndexColumns} values.
*/
public class IndexColumnsFreeList extends AbstractFreeList<IndexColumns> {
private static final IgniteLogger LOG = Loggers.forClass(IndexColumnsFreeList.class);
private final IoStatisticsHolder statHolder;
/**
* Constructor.
*
* @param grpId Group ID.
* @param partId Partition ID.
* @param pageMem Page memory.
* @param reuseList Reuse list or {@code null} if this free list will be a reuse list for itself.
* @param lockLsnr Page lock listener.
* @param metaPageId Metadata page ID.
* @param initNew {@code True} if new metadata should be initialized.
* @param pageListCacheLimit Page list cache limit.
* @param evictionTracker Page eviction tracker.
* @throws IgniteInternalCheckedException If failed.
*/
public IndexColumnsFreeList(
int grpId,
int partId,
PageMemory pageMem,
@Nullable ReuseList reuseList,
PageLockListener lockLsnr,
long metaPageId,
boolean initNew,
@Nullable AtomicLong pageListCacheLimit,
PageEvictionTracker evictionTracker,
IoStatisticsHolder statHolder
) throws IgniteInternalCheckedException {
super(
grpId,
partId,
"IndexColumnsFreeList_" + grpId,
pageMem,
reuseList,
lockLsnr,
LOG,
metaPageId,
initNew,
pageListCacheLimit,
evictionTracker
);
this.statHolder = statHolder;
}
/**
* Shortcut method for {@link #saveMetadata(IoStatisticsHolder)} with statistics holder.
*
* @throws IgniteInternalCheckedException If failed.
*/
public void saveMetadata() throws IgniteInternalCheckedException {
saveMetadata(statHolder);
}
/**
* Shortcut method for {@link #insertDataRow(IndexColumns, IoStatisticsHolder)} with statistics holder.
*/
public void insertDataRow(IndexColumns row) throws IgniteInternalCheckedException {
super.insertDataRow(row, statHolder);
}
/**
* Shortcut method for {@link #removeDataRowByLink(long, IoStatisticsHolder)} with statistics holder.
*/
public void removeDataRowByLink(long link) throws IgniteInternalCheckedException {
super.removeDataRowByLink(link, statHolder);
}
}