com.hazelcast.map.impl.operation.PartitionWideEntryBackupOperation Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2020, 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.map.EntryBackupProcessor;
import com.hazelcast.map.impl.MapDataSerializerHook;
import com.hazelcast.map.impl.record.Record;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.spi.BackupOperation;
import com.hazelcast.util.Clock;
import java.io.IOException;
import java.util.Iterator;
import static com.hazelcast.map.impl.operation.EntryOperator.operator;
public class PartitionWideEntryBackupOperation extends AbstractMultipleEntryBackupOperation implements BackupOperation {
public PartitionWideEntryBackupOperation() {
}
public PartitionWideEntryBackupOperation(String name, EntryBackupProcessor backupProcessor) {
super(name, backupProcessor);
}
@Override
public void run() {
EntryOperator operator = operator(this, backupProcessor, getPredicate());
Iterator iterator = recordStore.iterator(Clock.currentTimeMillis(), true);
while (iterator.hasNext()) {
Record record = iterator.next();
operator.operateOnKey(record.getKey()).doPostOperateOps();
}
}
@Override
public Object getResponse() {
return true;
}
@Override
protected void readInternal(ObjectDataInput in) throws IOException {
super.readInternal(in);
backupProcessor = in.readObject();
}
@Override
protected void writeInternal(ObjectDataOutput out) throws IOException {
super.writeInternal(out);
out.writeObject(backupProcessor);
}
@Override
public int getId() {
return MapDataSerializerHook.PARTITION_WIDE_ENTRY_BACKUP;
}
}