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/*
* Copyright (c) 2008-2024, 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.multimap.impl.txn;
import com.hazelcast.multimap.impl.MultiMapContainer;
import com.hazelcast.multimap.impl.MultiMapDataSerializerHook;
import com.hazelcast.multimap.impl.operations.AbstractBackupAwareMultiMapOperation;
import com.hazelcast.internal.serialization.Data;
import com.hazelcast.spi.impl.operationservice.Operation;
import com.hazelcast.transaction.TransactionException;
import java.util.concurrent.TimeUnit;
public class TxnPrepareOperation extends AbstractBackupAwareMultiMapOperation {
static final long LOCK_EXTENSION_TIME_IN_MILLIS = TimeUnit.SECONDS.toMillis(10);
public TxnPrepareOperation() {
}
public TxnPrepareOperation(int partitionId, String name, Data dataKey, long threadId) {
super(name, dataKey, threadId);
setPartitionId(partitionId);
}
@Override
public void run() throws Exception {
MultiMapContainer container = getOrCreateContainer();
if (!container.extendLock(dataKey, getCallerUuid(), threadId, LOCK_EXTENSION_TIME_IN_MILLIS)) {
throw new TransactionException(
"Lock is not owned by the transaction! -> " + container.getLockOwnerInfo(dataKey)
);
}
response = true;
}
@Override
public boolean shouldBackup() {
return true;
}
@Override
public boolean shouldWait() {
return false;
}
@Override
public Operation getBackupOperation() {
return new TxnPrepareBackupOperation(name, dataKey, threadId, getCallerUuid());
}
@Override
public int getClassId() {
return MultiMapDataSerializerHook.TXN_PREPARE;
}
}
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