/*
* Copyright © Red Gate Software Ltd 2010-2020
*
* 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.flywaydb.core.internal.jdbc;
import org.flywaydb.core.internal.database.DatabaseTypeRegister;
import org.flywaydb.core.internal.database.base.Database;
import org.flywaydb.core.internal.database.base.DatabaseType;
import org.flywaydb.core.internal.database.base.Table;
import java.sql.Connection;
public class ExecutionTemplateFactory {
Creates a new execution template for this connection.
If possible, will attempt to roll back when an exception is thrown.
Params: - connection – The connection for execution.
/**
* Creates a new execution template for this connection.
* If possible, will attempt to roll back when an exception is thrown.
*
* @param connection The connection for execution.
*/
public static ExecutionTemplate createExecutionTemplate(Connection connection) {
return createTransactionalExecutionTemplate(connection, true, DatabaseTypeRegister.getDatabaseTypeForConnection(connection));
}
Creates a new execution template for this connection.
If possible, will attempt to roll back when an exception is thrown.
Params: - connection – The connection for execution.
- database – The database
/**
* Creates a new execution template for this connection.
* If possible, will attempt to roll back when an exception is thrown.
*
* @param connection The connection for execution.
* @param database The database
*/
public static ExecutionTemplate createExecutionTemplate(Connection connection, Database database) {
if (database.supportsMultiStatementTransactions()) {
return createTransactionalExecutionTemplate(connection, true, database.getDatabaseType());
}
return new PlainExecutionTemplate();
}
Creates a new execution template for this connection, which attempts to get exclusive access to the table
Params: - connection – The connection for execution.
- database – The database
/**
* Creates a new execution template for this connection, which attempts to get exclusive access to the table
*
* @param connection The connection for execution.
* @param database The database
*/
public static ExecutionTemplate createTableExclusiveExecutionTemplate(Connection connection, Table table, Database database) {
if (database.supportsMultiStatementTransactions()) {
return new TableLockingExecutionTemplate(table, createTransactionalExecutionTemplate(connection, database.supportsDdlTransactions(), database.getDatabaseType()));
}
return new TableLockingExecutionTemplate(table, new PlainExecutionTemplate());
}
Creates a new transactional execution template for this connection.
Params: - connection – The connection for execution.
- rollbackOnException – Whether to attempt to roll back when an exception is thrown.
/**
* Creates a new transactional execution template for this connection.
*
* @param connection The connection for execution.
* @param rollbackOnException Whether to attempt to roll back when an exception is thrown.
*/
private static ExecutionTemplate createTransactionalExecutionTemplate(Connection connection, boolean rollbackOnException, DatabaseType databaseType) {
return databaseType.createTransactionalExecutionTemplate(connection, rollbackOnException);
}
}