コード例 #1
0
  /**
   * Executes command using {@code shell} channel.
   *
   * @param ses SSH session.
   * @param cmd Command.
   * @throws JSchException In case of SSH error.
   * @throws IOException If IO error occurs.
   * @throws IgniteInterruptedCheckedException If thread was interrupted while waiting.
   */
  private void shell(Session ses, String cmd)
      throws JSchException, IOException, IgniteInterruptedCheckedException {
    ChannelShell ch = null;

    try {
      ch = (ChannelShell) ses.openChannel("shell");

      ch.connect();

      try (PrintStream out = new PrintStream(ch.getOutputStream(), true)) {
        out.println(cmd);

        U.sleep(1000);
      }
    } finally {
      if (ch != null && ch.isConnected()) ch.disconnect();
    }
  }
コード例 #2
0
  /**
   * Creates a channel for shell type in the current session channel types = shell, sftp, exec(X
   * forwarding), direct-tcpip(stream forwarding) etc
   *
   * @param sshContact ID of SSH Contact
   */
  public void createShellChannel(ContactSSH sshContact) throws IOException {
    try {
      Channel shellChannel = sshContact.getSSHSession().openChannel("shell");

      // initalizing the reader and writers of ssh contact
      sshContact.initializeShellIO(shellChannel.getInputStream(), shellChannel.getOutputStream());

      ((ChannelShell) shellChannel)
          .setPtyType(sshContact.getSSHConfigurationForm().getTerminalType());

      // initializing the shell
      shellChannel.connect(1000);

      sshContact.setShellChannel(shellChannel);

      sshContact.sendLine("export PS1=");
    } catch (JSchException ex) {
      sshContact.setSSHSession(null);
      throw new IOException("Unable to create shell channel to remote" + " server");
    }
  }