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Helidon Database Client JDBC Support
/*
* Copyright (c) 2023 Oracle and/or its affiliates.
*
* 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 io.helidon.dbclient.jdbc;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import io.helidon.dbclient.DbClientException;
import io.helidon.dbclient.DbStatement;
/**
* JDBC transactional statement base implementation.
*
* @param type of subclass
*/
abstract class JdbcTransactionStatement> extends JdbcStatement {
private final TransactionContext transactionContext;
/**
* Create a new instance.
*
* @param connectionPool connection pool
* @param context context
* @param transactionContext transaction context
*/
protected JdbcTransactionStatement(JdbcConnectionPool connectionPool,
JdbcExecuteContext context,
TransactionContext transactionContext) {
super(connectionPool, context);
this.transactionContext = transactionContext;
}
@Override
protected PreparedStatement prepareStatement(String stmtName, String stmt) {
Connection connection = transactionContext.connection();
try {
connection.setAutoCommit(false);
} catch (SQLException e) {
throw new DbClientException("Failed to set autocommit to false", e);
}
return prepareStatement(connection, stmtName, stmt);
}
}