/*
* 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.geode.internal.cache;
import org.apache.geode.internal.cache.wan.GatewaySenderEventImpl;
import org.apache.geode.internal.cache.wan.serial.SerialGatewaySenderQueue;
import org.apache.geode.internal.offheap.annotations.Released;
import org.apache.geode.internal.offheap.annotations.Retained;
/**
*
*
*/
public abstract class AbstractDiskRegionEntry extends AbstractRegionEntry implements DiskEntry {
protected AbstractDiskRegionEntry(RegionEntryContext context, Object value) {
super(context, value);
}
@Override
public void setValue(RegionEntryContext context, Object v) throws RegionClearedException {
setValue(context, v, null);
}
@Override
public void setValue(RegionEntryContext context, Object value, EntryEventImpl event)
throws RegionClearedException {
Helper.update(this, (LocalRegion) context, value, event);
setRecentlyUsed(); // fix for bug #42284 - entry just put into the cache is evicted
}
/**
* Sets the value with a {@link RegionEntryContext}.
*
* @param context the value's context.
* @param value an entry value.
*/
@Override
public void setValueWithContext(RegionEntryContext context, Object value) {
_setValue(value);
releaseOffHeapRefIfRegionBeingClosedOrDestroyed(context, value);
}
// Do not add any instances fields to this class.
// Instead add them to the DISK section of LeafRegionEntry.cpp.
@Override
public void handleValueOverflow(RegionEntryContext context) {
if (context instanceof BucketRegionQueue
|| context instanceof SerialGatewaySenderQueue.SerialGatewaySenderQueueMetaRegion) {
GatewaySenderEventImpl.release(this._getValue()); // OFFHEAP _getValue ok
}
}
}