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/*
* Copyright (c) 2008-2015, Hazelcast, Inc. All Rights Reserved.
*
* Licensed 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 com.hazelcast.map.impl.operation;
import com.hazelcast.core.EntryView;
import com.hazelcast.map.impl.EntryViews;
import com.hazelcast.map.impl.MapDataSerializerHook;
import com.hazelcast.map.impl.MapServiceContext;
import com.hazelcast.map.impl.event.MapEventPublisher;
import com.hazelcast.map.impl.record.Record;
import com.hazelcast.map.impl.record.RecordInfo;
import com.hazelcast.map.impl.record.Records;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.nio.serialization.IdentifiedDataSerializable;
import com.hazelcast.spi.BackupOperation;
import com.hazelcast.spi.impl.MutatingOperation;
import java.io.IOException;
public final class PutBackupOperation extends KeyBasedMapOperation implements BackupOperation,
IdentifiedDataSerializable, MutatingOperation {
// todo unlockKey is a logic just used in transactional put operations.
// todo It complicates here there should be another Operation for that logic. e.g. TxnSetBackup
private boolean unlockKey;
private RecordInfo recordInfo;
private boolean putTransient;
private boolean wanOriginated;
public PutBackupOperation(String name, Data dataKey, Data dataValue, RecordInfo recordInfo) {
this(name, dataKey, dataValue, recordInfo, false, false);
}
public PutBackupOperation(String name, Data dataKey, Data dataValue, RecordInfo recordInfo, boolean putTransient) {
this(name, dataKey, dataValue, recordInfo, false, putTransient);
}
public PutBackupOperation(String name, Data dataKey, Data dataValue,
RecordInfo recordInfo, boolean unlockKey, boolean putTransient) {
this(name, dataKey, dataValue, recordInfo, unlockKey, putTransient, false);
}
public PutBackupOperation(String name, Data dataKey, Data dataValue,
RecordInfo recordInfo, boolean unlockKey, boolean putTransient,
boolean wanOriginated) {
super(name, dataKey, dataValue);
this.unlockKey = unlockKey;
this.recordInfo = recordInfo;
this.putTransient = putTransient;
this.wanOriginated = wanOriginated;
}
public PutBackupOperation() {
}
@Override
public void run() {
ttl = recordInfo != null ? recordInfo.getTtl() : ttl;
final Record record = recordStore.putBackup(dataKey, dataValue, ttl, putTransient);
if (recordInfo != null) {
Records.applyRecordInfo(record, recordInfo);
}
if (unlockKey) {
recordStore.forceUnlock(dataKey);
}
}
@Override
public void afterRun() throws Exception {
if (recordInfo != null) {
evict();
}
final MapServiceContext mapServiceContext = mapService.getMapServiceContext();
final MapEventPublisher mapEventPublisher = mapServiceContext.getMapEventPublisher();
if (!wanOriginated) {
publishWANReplicationEventBackup(mapServiceContext, mapEventPublisher);
}
}
private void publishWANReplicationEventBackup(MapServiceContext mapServiceContext, MapEventPublisher mapEventPublisher) {
if (!mapContainer.isWanReplicationEnabled()) {
return;
}
Record record = recordStore.getRecord(dataKey);
if (record == null) {
return;
}
final Data valueConvertedData = mapServiceContext.toData(dataValue);
final EntryView entryView = EntryViews.createSimpleEntryView(dataKey, valueConvertedData, record);
mapEventPublisher.publishWanReplicationUpdateBackup(name, entryView);
}
@Override
public Object getResponse() {
return Boolean.TRUE;
}
@Override
public int getFactoryId() {
return MapDataSerializerHook.F_ID;
}
@Override
public int getId() {
return MapDataSerializerHook.PUT_BACKUP;
}
@Override
protected void writeInternal(ObjectDataOutput out) throws IOException {
super.writeInternal(out);
out.writeBoolean(unlockKey);
if (recordInfo != null) {
out.writeBoolean(true);
recordInfo.writeData(out);
} else {
out.writeBoolean(false);
}
out.writeBoolean(putTransient);
out.writeBoolean(wanOriginated);
}
@Override
protected void readInternal(ObjectDataInput in) throws IOException {
super.readInternal(in);
unlockKey = in.readBoolean();
boolean hasRecordInfo = in.readBoolean();
if (hasRecordInfo) {
recordInfo = new RecordInfo();
recordInfo.readData(in);
}
putTransient = in.readBoolean();
wanOriginated = in.readBoolean();
}
}