com.hazelcast.collection.impl.txnqueue.operations.TxnPollBackupOperation Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2015, 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.impl.txnqueue.operations;
import com.hazelcast.collection.impl.queue.QueueContainer;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.collection.impl.queue.QueueDataSerializerHook;
import com.hazelcast.collection.impl.queue.operations.QueueOperation;
import java.io.IOException;
/**
* Provides backup operation during transactional poll operation.
*/
public class TxnPollBackupOperation extends QueueOperation {
private long itemId;
public TxnPollBackupOperation() {
}
public TxnPollBackupOperation(String name, long itemId) {
super(name);
this.itemId = itemId;
}
@Override
public void run() throws Exception {
QueueContainer queueContainer = getOrCreateContainer();
queueContainer.txnCommitPollBackup(itemId);
response = true;
}
@Override
public int getId() {
return QueueDataSerializerHook.TXN_POLL_BACKUP;
}
@Override
protected void writeInternal(ObjectDataOutput out) throws IOException {
super.writeInternal(out);
out.writeLong(itemId);
}
@Override
protected void readInternal(ObjectDataInput in) throws IOException {
super.readInternal(in);
itemId = in.readLong();
}
}