/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.nifi.admin.service.transaction.impl;
import java.sql.Connection;
import java.sql.SQLException;
import javax.sql.DataSource;
import org.apache.nifi.admin.service.transaction.Transaction;
import org.apache.nifi.admin.service.transaction.TransactionBuilder;
import org.apache.nifi.admin.service.transaction.TransactionException;
/**
*
*/
public class StandardTransactionBuilder implements TransactionBuilder {
private DataSource dataSource;
@Override
public Transaction start() throws TransactionException {
try {
// get a new connection
Connection connection = dataSource.getConnection();
connection.setAutoCommit(false);
// create a new transaction
return new StandardTransaction(connection);
} catch (SQLException sqle) {
throw new TransactionException(sqle.getMessage());
}
}
/* setters */
public void setDataSource(DataSource dataSource) {
this.dataSource = dataSource;
}
}