/*
* 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.queue;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.spi.BackupOperation;
import java.io.IOException;
import java.util.HashSet;
import java.util.Set;
/**
* @author ali 12/20/12
*/
public class CompareAndRemoveBackupOperation extends QueueOperation implements BackupOperation {
Set<Long> keySet;
public CompareAndRemoveBackupOperation() {
}
public CompareAndRemoveBackupOperation(Stringname, Set<Long> keySet) {
super(name);
this.keySet = keySet;
}
public void run() throws Exception {
getOrCreateContainer().compareAndRemoveBackup(keySet);
response = true;
}
protected void writeInternal(ObjectDataOutputout) throws IOException {
super.writeInternal(out);
out.writeInt(keySet.size());
for (Longkey : keySet) {
out.writeLong(key);
}
}
protected void readInternal(ObjectDataInputin) throws IOException {
super.readInternal(in);
int size = in.readInt();
keySet = new HashSet<Long>(size);
for (int i = 0; i < size; i++) {
keySet.add(in.readLong());
}
}
public int getId() {
return QueueDataSerializerHook.COMPARE_AND_REMOVE_BACKUP;
}
}