com.hazelcast.cache.impl.operation.CacheGetAndRemoveOperation Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2016, 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.cache.impl.operation;
import com.hazelcast.cache.impl.CacheDataSerializerHook;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.spi.Operation;
/**
* Cache GetAndRemove Operation.
* Operation to call the record store's functionality. Backup is also triggered by this operation
* if a record is removed.
* @see com.hazelcast.cache.impl.ICacheRecordStore#getAndRemove(com.hazelcast.nio.serialization.Data, String, int)
*/
public class CacheGetAndRemoveOperation
extends AbstractMutatingCacheOperation {
public CacheGetAndRemoveOperation() {
}
public CacheGetAndRemoveOperation(String name, Data key, int completionId) {
super(name, key, completionId);
}
@Override
public void run()
throws Exception {
response = cache.getAndRemove(key, getCallerUuid(), completionId);
}
@Override
public void afterRun() throws Exception {
if (response != null) {
if (cache.isWanReplicationEnabled()) {
wanEventPublisher.publishWanReplicationRemove(name, key);
}
}
}
@Override
public boolean shouldBackup() {
return response != null;
}
@Override
public Operation getBackupOperation() {
return new CacheRemoveBackupOperation(name, key);
}
@Override
public int getId() {
return CacheDataSerializerHook.GET_AND_REMOVE;
}
}