public static SelectManagerJni create(){
  try {
    if (!isEnabled()) {
      return null;
    }
    SelectManagerJni pollManager=_jniSelectManager.get();
    if (pollManager == null) {
      pollManager=new SelectManagerJni();
      if (pollManager.start()) {
        _jniSelectManager.set(pollManager);
      }
    }
    return _jniSelectManager.get();
  }
 catch (  ConfigException e) {
    log.finer(e.toString());
  }
catch (  Throwable e) {
    log.log(Level.FINER,e.toString(),e);
  }
  return null;
}

public static SelectManagerJni create ( ) { try { if ( ! isEnabled ( ) ) { return null ; } SelectManagerJni pollManager = _jniSelectManager . get ( ) ; if ( pollManager == null ) { pollManager = new SelectManagerJni ( ) ; if ( pollManager . start ( ) ) { _jniSelectManager . set ( pollManager ) ; } } return _jniSelectManager . get ( ) ; } catch ( ConfigException e ) { log . finer ( e . toString ( ) ) ; } catch ( Throwable e ) { log . log ( Level . FINER , e . toString ( ) , e ) ; } return null ; }
returns a jni select manager .
