@Override
public void shutdown() {
if (!isLauncherRunning()) {
return;
}
try {
// Send a shutdown command to the launcher
protocol.sendRequestWithoutResponse(MessageType.MSG_SHUTDOWN, null);
} catch (IOException e) {
// If launcher has already been shutdown, this shouldn't create an exception, all we want to
// do is to make sure the protocol is down
}
try {
// Then shutdown the protocol connection
protocol.shutdown();
} catch (IOException e) {
throw new OperaRunnerException("Unable to shut down launcher", e);
} finally {
binary.shutdown();
protocol = null;
binary = null;
}
}
