How to use

connectTo

method

in

org.netbeans.modules.nativeexecution.api.util.ConnectionManager

  @Override
  public void run() {
    try {
      ConnectionManager.getInstance().connectTo(env);
      ServerRecord rec = ServerList.get(env);
      if (rec != null) {
        rec.checkSetupAfterConnection(null);
      }                            
    } catch (IOException ex) {
    } catch (CancellationException ex) {
      // don't log CancellationException
    }
  }
});

  ConnectionManager.getInstance().connectTo(execEnv);
} catch (IOException e) {
  e.printStackTrace(System.err);

protected static boolean checkConnection(ExecutionEnvironment execEnv) {
  if (execEnv.isRemote()) {
    try {
      ConnectionManager.getInstance().connectTo(execEnv);
      ServerRecord record = ServerList.get(execEnv);
      if (record.isOffline()) {
        record.validate(true);
      }
      return record.isOnline();
    } catch (IOException ex) {
      return false;
    } catch (CancellationException ex) {
      return false;
    }
  } else {
    return true;
  }
}

public static boolean checkConnection(ExecutionEnvironment execEnv) {
  if (execEnv.isRemote()) {
    try {
      ConnectionManager.getInstance().connectTo(execEnv);
      ServerRecord record = ServerList.get(execEnv);
      if (record.isOffline()) {
        record.validate(true);
      }
      return record.isOnline();
    } catch (IOException ex) {
      return false;
    } catch (CancellationException ex) {
      return false;
    }
  } else {
    return true;
  }
}

try {
  if (!ConnectionManager.getInstance().isConnectedTo(execEnv)) {
    ConnectionManager.getInstance().connectTo(execEnv);

  @Override
  public void runImpl() {
    try {
      if (!ConnectionManager.getInstance().isConnectedTo(record.getExecutionEnvironment())) {
        ConnectionManager.getInstance().connectTo(record.getExecutionEnvironment());
      }
      record.validate(true);
      // initialize compiler sets for remote host if needed
      CompilerSetManager csm = CompilerSetManager.get(record.getExecutionEnvironment());
      csm.initialize(true, true, null);
    } catch (CancellationException ex) {
      cancel();
    } catch (Exception e) {
      e.printStackTrace(System.err);
      final String message = MessageFormat.format(getString("ERR_Cant_Connect"), record.getDisplayName()); //NOI18N
      final String title = getString("DLG_TITLE_Cant_Connect"); //NOI18N
      SwingUtilities.invokeLater(new Runnable() {
        @Override
        public void run() {
          JOptionPane.showMessageDialog(WindowManager.getDefault().getMainWindow(),
              message, title, JOptionPane.ERROR_MESSAGE);
        }
      });
    }
    if (record.isOnline()) {
      actionWorker.run();
    }
  }
};

} else {
  try {
    ConnectionManager.getInstance().connectTo(execEnv);
  } catch (IOException ex) {
    StatusDisplayer.getDefault().setStatusText(NbBundle.getMessage(CompileAction.class, "Status.Error", execEnv.getDisplayName(), ex.getLocalizedMessage()));