Package py4j.commands

Class AuthCommand

All Implemented Interfaces:
Command

public class AuthCommand extends AbstractCommand
The auth command is responsible for checking that the client knows the server's auth secret.
  • Field Details

  • Constructor Details

    • AuthCommand

      public AuthCommand(String authToken)
  • Method Details

    • execute

      public void execute(String commandName, BufferedReader reader, BufferedWriter writer) throws Py4JException, IOException
      Specified by:
      execute in interface Command
      Specified by:
      execute in class AbstractCommand
      Parameters:
      commandName - The command name that was extracted of the command.
      reader - The reader from which to read the command parts. Each command part are expected to be on a separate line and readable through BufferedReader.readLine().
      writer - The writer to which the return value should be written.
      Throws:
      Py4JException - If an error occurs while executing the command. All exceptions except IOException caused by the reader and the writer should be wrapper in a Py4JException instance.
      IOException - If an error occurs while using the reader or the writer.
    • isAuthenticated

      public boolean isAuthenticated()