Examples of ca.eandb.jdcp.remote.AuthenticationService.authenticate()

Class ca.eandb.jdcp.remote.AuthenticationService

Examples of ca.eandb.jdcp.remote.AuthenticationService.authenticate()

ca.eandb.jdcp.remote.AuthenticationService.authenticate()
Authenticates a user. @param username The username identifying the user to authenticate. @param password The password of the user to authenticate. @param protocolVersionId The UUID indicating the protocolexpected by the client. @return The JobService to use for this session. @throws LoginException if the user name or password are invalid. @throws ProtocolVersionException if the protocol expected by the client(as indicated by protocolVersionId) is incompatible with the protocol expected by the server.

  public JobService getJobService() {
    if (service == null) {
      try {
        Registry registry = LocateRegistry.getRegistry(host, JdcpUtil.DEFAULT_PORT);
        AuthenticationService auth = (AuthenticationService) registry.lookup("AuthenticationService");
        service = auth.authenticate(username, password, JdcpUtil.PROTOCOL_VERSION_ID);
      } catch (NotBoundException e) {
        System.err.println("Job service not found at remote host.");
        System.exit(1);
      } catch (RemoteException e) {
        System.err.println("Could not connect to job service.");

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  private JobService connect(String host, String username, String password) {
    JobService service = null;
    try {
      Registry registry = LocateRegistry.getRegistry(host, JdcpUtil.DEFAULT_PORT);
      AuthenticationService auth = (AuthenticationService) registry.lookup("AuthenticationService");
      service = auth.authenticate(username, password, JdcpUtil.PROTOCOL_VERSION_ID);
    } catch (NotBoundException e) {
      logger.error("Job service not found at remote host.", e);
    } catch (RemoteException e) {
      logger.error("Could not connect to job service.", e);
    } catch (LoginException e) {

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  public static JobService connect(String host, String username,
      String password) throws RemoteException, NotBoundException,
      LoginException, ProtocolVersionException {
    Registry registry = LocateRegistry.getRegistry(host, DEFAULT_PORT);
    AuthenticationService auth = (AuthenticationService) registry.lookup("AuthenticationService");
    return auth.authenticate(username, password, PROTOCOL_VERSION_ID);
  }


  /**
   * Submits a job to a server for processing.
   * @param job The <code>ParallelizableJob</code> to be processed.

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        logger.info("Locating registry");
        Registry registry = LocateRegistry.getRegistry(host, JdcpUtil.DEFAULT_PORT);
        logger.info("Looking up AuthenticationService");
        AuthenticationService auth = (AuthenticationService) registry.lookup("AuthenticationService");
        logger.info("Authenticating");
        return auth.authenticate(username, password, JdcpUtil.PROTOCOL_VERSION_ID);
      } catch (Exception e) {
        logger.error("Job service not found at remote host.", e);
        throw new DelegationException("Could not connect to remote host", e);
      }
    } else {

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  private JobService connect(String host, String user, String password, boolean showMessageDialog) {
    try {
      Registry registry = LocateRegistry.getRegistry(host, JdcpUtil.DEFAULT_PORT);
      AuthenticationService authService = (AuthenticationService) registry.lookup("AuthenticationService");
      return authService.authenticate(user, password, JdcpUtil.PROTOCOL_VERSION_ID);
    } catch (LoginException e) {
      logger.error("Authentication failed.", e);
      JOptionPane.showMessageDialog(this, "Authentication failed.  Please check your user name and password.", "Connection Failed", JOptionPane.WARNING_MESSAGE);
    } catch (RemoteException e) {
      logger.error("Could not connect to remote host.", e);

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