/*
* Copyright 1999-2015 dangdang.com.
* <p>
* 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.
* </p>
*/
package com.dangdang.ddframe.rdb.transaction.soft.storage;
import com.dangdang.ddframe.rdb.transaction.soft.datasource.TransactionLogDataSource;
import com.dangdang.ddframe.rdb.transaction.soft.storage.impl.RdbTransactionLogStorage;
import com.dangdang.ddframe.rdb.transaction.soft.storage.impl.MemoryTransactionLogStorage;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
/**
* 事务日志存储器工厂.
*
* @author zhangliang
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public final class TransactionLogStorageFactory {
/**
* 创建事务日志存储器.
*
* @param transactionLogDataSource 事务数据源对象
* @return 事务日志存储器
*/
public static TransactionLogStorage createTransactionLogStorage(final TransactionLogDataSource transactionLogDataSource) {
switch (transactionLogDataSource.getType()) {
case MEMORY:
return new MemoryTransactionLogStorage();
case RDB:
return new RdbTransactionLogStorage(transactionLogDataSource.getDataSource());
default:
throw new UnsupportedOperationException();
}
}
}