/** Attempts to restore connection to the database. */
private void restoreConnection() {
try {
if (conn.isClosed() || !conn.isValid(3)) {
PcBuilder.LOG.log(Level.INFO, "Trying to restore MySQL connection.");
close();
conn = DriverManager.getConnection(args[0], args[1], args[2]);
}
} catch (SQLException e) {
PcBuilder.LOG.log(Level.SEVERE, "Failed to restore MySQL connection.", e);
}
}
/** Closes the database connection. */
public void close() {
try {
conn.close();
} catch (SQLException e) {
PcBuilder.LOG.log(Level.WARNING, "Failed to close connection.", e);
}
}