com.hazelcast.collection.CollectionAddAllBackupOperation Maven / Gradle / Ivy
/*
* 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.collection;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.spi.BackupOperation;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
public class CollectionAddAllBackupOperation extends CollectionOperation implements BackupOperation {
protected Map valueMap;
public CollectionAddAllBackupOperation() {
}
public CollectionAddAllBackupOperation(String name, Map valueMap) {
super(name);
this.valueMap = valueMap;
}
@Override
public int getId() {
return CollectionDataSerializerHook.COLLECTION_ADD_ALL_BACKUP;
}
@Override
public void beforeRun() throws Exception {
}
@Override
public void run() throws Exception {
getOrCreateContainer().addAllBackup(valueMap);
}
@Override
public void afterRun() throws Exception {
}
@Override
protected void writeInternal(ObjectDataOutput out) throws IOException {
super.writeInternal(out);
out.writeInt(valueMap.size());
for (Map.Entry entry : valueMap.entrySet()) {
out.writeLong(entry.getKey());
entry.getValue().writeData(out);
}
}
@Override
protected void readInternal(ObjectDataInput in) throws IOException {
super.readInternal(in);
final int size = in.readInt();
valueMap = new HashMap(size);
for (int i = 0; i < size; i++) {
final long itemId = in.readLong();
final Data value = new Data();
value.readData(in);
valueMap.put(itemId, value);
}
}
}