private void closeConnection() {
try {
if (statement != null) statement.close();
if (connection != null) {
JDBCExceptionReporter.logWarnings(connection.getWarnings());
connection.clearWarnings();
connectionProvider.closeConnection(connection);
connectionProvider.close();
}
} catch (Exception e) {
System.err.println("Could not close connection");
e.printStackTrace();
}
}
public void execute(String[] sqls) {
String sql = null;
String showSqlText = properties.getProperty("hibernate.show_sql");
boolean showSql = ("true".equalsIgnoreCase(showSqlText));
try {
createConnection();
statement = connection.createStatement();
for (int i = 0; i < sqls.length; i++) {
sql = sqls[i];
String delimitedSql = sql + getSqlDelimiter();
if (showSql) log.debug(delimitedSql);
statement.executeUpdate(delimitedSql);
}
} catch (SQLException e) {
e.printStackTrace();
throw new RuntimeException("couldn't execute sql '" + sql + "'", e);
} finally {
closeConnection();
}
}