public void close() throws SQLException, TransactionException {
if (executor != null) {
try {
isolationLevel.restoreIsolationLevel(executor.getTransaction().getConnection());
} finally {
executor.close(false);
executor = null;
}
}
}
private void init() throws SQLException, TransactionException {
// Open JDBC Transaction
Connection connection = dataSource.getConnection();
connection = ConnectionLogger.newInstance(connection);
if (connection == null) {
throw new TransactionException(
"JdbcTransaction could not start transaction. Cause: The DataSource returned a null connection.");
}
// Isolation Level
isolationLevel.applyIsolationLevel(connection);
// AutoCommit
if (connection.getAutoCommit()) {
connection.setAutoCommit(false);
}
executor =
configuration.newExecutor(
new org.apache.ibatis.transaction.jdbc.JdbcTransaction(connection, false));
}