/*
* Copyright (c) 2008-2017, 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.spi.impl.operationservice.impl;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.spi.BackupOperation;
import com.hazelcast.spi.Operation;
import java.io.IOException;
import java.util.concurrent.ConcurrentMap;
class DummyBackupOperation extends Operation implements BackupOperation {
private String backupKey;
public DummyBackupOperation() {
}
public DummyBackupOperation(String backupKey) {
this.backupKey = backupKey;
}
@Override
public void run() throws Exception {
System.out.println("DummyBackupOperation completed");
if (backupKey == null) {
return;
}
ConcurrentMap<String, Integer> backupCompletedMap = DummyBackupAwareOperation.backupCompletedMap;
for (; ; ) {
Integer prev = backupCompletedMap.get(backupKey);
if (prev == null) {
Integer found = backupCompletedMap.putIfAbsent(backupKey, 1);
if (found == null) {
return;
}
prev = found;
}
Integer next = prev + 1;
if (backupCompletedMap.replace(backupKey, prev, next)) {
return;
}
}
}
@Override
protected void writeInternal(ObjectDataOutput out) throws IOException {
super.writeInternal(out);
out.writeUTF(backupKey);
}
@Override
protected void readInternal(ObjectDataInput in) throws IOException {
super.readInternal(in);
backupKey = in.readUTF();
}
}