com.hazelcast.map.impl.operation.TryRemoveOperation Maven / Gradle / Ivy
/*
* 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.map.impl.operation;
import com.hazelcast.map.impl.MapDataSerializerHook;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.Data;
import java.io.IOException;
public class TryRemoveOperation extends BaseRemoveOperation {
private boolean successful;
public TryRemoveOperation() {
}
public TryRemoveOperation(String name, Data dataKey, long timeout) {
super(name, dataKey);
setWaitTimeout(timeout);
}
@Override
public void run() {
dataOldValue = mapServiceContext.toData(recordStore.remove(dataKey));
successful = dataOldValue != null;
}
@Override
public void afterRun() {
if (successful) {
super.afterRun();
}
}
@Override
public Object getResponse() {
return successful;
}
@Override
public boolean shouldBackup() {
return successful;
}
@Override
public void onWaitExpire() {
sendResponse(false);
}
@Override
protected void writeInternal(ObjectDataOutput out) throws IOException {
super.writeInternal(out);
}
@Override
protected void readInternal(ObjectDataInput in) throws IOException {
super.readInternal(in);
}
@Override
public int getId() {
return MapDataSerializerHook.TRY_REMOVE;
}
}