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Redis Java client with features of In-Memory Data Grid
/**
* Copyright (c) 2013-2024 Nikita Koksharov
*
* 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 org.redisson.transaction.operation.bucket;
import org.redisson.RedissonBucket;
import org.redisson.RedissonLock;
import org.redisson.client.codec.Codec;
import org.redisson.command.CommandAsyncExecutor;
import org.redisson.transaction.RedissonTransactionalLock;
import org.redisson.transaction.operation.TransactionalOperation;
/**
*
* @author Nikita Koksharov
*
* @param value type
*/
public class BucketCompareAndSetOperation extends TransactionalOperation {
private V expected;
private V value;
private String lockName;
private String transactionId;
public BucketCompareAndSetOperation(String name, String lockName, Codec codec, V expected, V value, String transactionId, long threadId) {
super(name, codec, threadId);
this.expected = expected;
this.value = value;
this.lockName = lockName;
this.transactionId = transactionId;
}
@Override
public void commit(CommandAsyncExecutor commandExecutor) {
RedissonBucket bucket = new RedissonBucket(codec, commandExecutor, name);
bucket.compareAndSetAsync(expected, value);
RedissonLock lock = new RedissonTransactionalLock(commandExecutor, lockName, transactionId);
lock.unlockAsync(getThreadId());
}
@Override
public void rollback(CommandAsyncExecutor commandExecutor) {
RedissonLock lock = new RedissonTransactionalLock(commandExecutor, lockName, transactionId);
lock.unlockAsync(getThreadId());
}
public V getExpected() {
return expected;
}
public V getValue() {
return value;
}
public String getLockName() {
return lockName;
}
}
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