/*
* Copyright (c) 2008-2013, 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.EntryEventType;
import com.hazelcast.core.EntryView;
import com.hazelcast.map.impl.EntryViews;
import com.hazelcast.map.impl.MapEntrySet;
import com.hazelcast.map.impl.MapEventPublisher;
import com.hazelcast.map.impl.MapServiceContext;
import com.hazelcast.map.impl.NearCacheProvider;
import com.hazelcast.map.impl.RecordStore;
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.partition.InternalPartitionService;
import com.hazelcast.spi.BackupAwareOperation;
import com.hazelcast.spi.Operation;
import com.hazelcast.spi.PartitionAwareOperation;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
public class PutAllOperation extends AbstractMapOperation implements PartitionAwareOperation, BackupAwareOperation {
private MapEntrySet entrySet;
private boolean initialLoad;
private List<Map.Entry<Data, Data>> backupEntrySet;
private List<RecordInfo> backupRecordInfos;
public PutAllOperation(String name, MapEntrySet entrySet) {
super(name);
this.entrySet = entrySet;
}
public PutAllOperation(String name, MapEntrySet entrySet, boolean initialLoad) {
super(name);
this.entrySet = entrySet;
this.initialLoad = initialLoad;
}
public PutAllOperation() {
}
public void run() {
backupRecordInfos = new ArrayList<RecordInfo>();
backupEntrySet = new ArrayList<Map.Entry<Data, Data>>();
int partitionId = getPartitionId();
final MapServiceContext mapServiceContext = mapService.getMapServiceContext();
RecordStore recordStore = mapServiceContext.getRecordStore(partitionId, name);
Set<Map.Entry<Data, Data>> entries = entrySet.getEntrySet();
InternalPartitionService partitionService = getNodeEngine().getPartitionService();
Set<Data> keysToInvalidate = new HashSet<Data>();
for (Map.Entry<Data, Data> entry : entries) {
Data dataKey = entry.getKey();
Data dataValue = entry.getValue();
if (partitionId == partitionService.getPartitionId(dataKey)) {
Data dataOldValue = null;
if (initialLoad) {
recordStore.putFromLoad(dataKey, dataValue, -1);
} else {
dataOldValue = mapServiceContext.toData(recordStore.put(dataKey, dataValue, -1));
}
mapServiceContext.interceptAfterPut(name, dataValue);
EntryEventType eventType = dataOldValue == null ? EntryEventType.ADDED : EntryEventType.UPDATED;
final MapEventPublisher mapEventPublisher = mapServiceContext.getMapEventPublisher();
mapEventPublisher.publishEvent(getCallerAddress(), name, eventType, dataKey, dataOldValue, dataValue);
keysToInvalidate.add(dataKey);
// check in case of an expiration.
final Record record = recordStore.getRecordOrNull(dataKey);
if (record == null) {
continue;
}
if (mapContainer.getWanReplicationPublisher() != null && mapContainer.getWanMergePolicy() != null) {
final Data dataValueAsData = mapServiceContext.toData(dataValue);
final EntryView entryView = EntryViews.createSimpleEntryView(dataKey, dataValueAsData, record);
mapEventPublisher.publishWanReplicationUpdate(name, entryView);
}
backupEntrySet.add(entry);
RecordInfo replicationInfo = Records.buildRecordInfo(recordStore.getRecord(dataKey));
backupRecordInfos.add(replicationInfo);
}
}
invalidateNearCaches(keysToInvalidate);
}
protected final void invalidateNearCaches(Set<Data> keys) {
final NearCacheProvider nearCacheProvider = mapService.getMapServiceContext().getNearCacheProvider();
if (nearCacheProvider.isNearCacheAndInvalidationEnabled(name)) {
nearCacheProvider.invalidateAllNearCaches(name, keys);
}
}
@Override
public Object getResponse() {
return true;
}
@Override
public String toString() {
return "PutAllOperation{"
+ '}';
}
@Override
protected void writeInternal(ObjectDataOutput out) throws IOException {
super.writeInternal(out);
out.writeObject(entrySet);
out.writeBoolean(initialLoad);
}
@Override
protected void readInternal(ObjectDataInput in) throws IOException {
super.readInternal(in);
entrySet = in.readObject();
initialLoad = in.readBoolean();
}
@Override
public boolean shouldBackup() {
return !backupEntrySet.isEmpty();
}
public final int getAsyncBackupCount() {
return mapContainer.getAsyncBackupCount();
}
public final int getSyncBackupCount() {
return mapContainer.getBackupCount();
}
@Override
public Operation getBackupOperation() {
return new PutAllBackupOperation(name, backupEntrySet, backupRecordInfos);
}
}