Class: ItunesController::HelloCommand

Inherits:

ServerCommand

• Object
• ServerCommand
• ItunesController::HelloCommand

Defined in:

lib/itunesController/controllserver.rb

Overview

The HELO command is used to check that the server is respoinding

Instance Attribute Summary

Attributes inherited from ServerCommand

#name, #requiredLoginState, #singleThreaded

Instance Method Summary

• #initialize(state, itunes) ⇒ HelloCommand constructor

  The constructor.

• #processData(line, io) ⇒ Boolean, String

  Sends a response to the client “220 ok”.

Methods inherited from ServerCommand

#executeSingleThreaded, #processLine

Constructor Details

#initialize(state, itunes) ⇒ HelloCommand

The constructor

Parameters:

• state (ItunesController::ServerState) —

  The status of the connected client within the server

• itunes (ItunesController::BaseITunesController) —

  The itunes controller class

# File 'lib/itunesController/controllserver.rb', line 153

def initialize(state,itunes)
    super(ItunesController::CommandName::HELO,nil,false,state,itunes)
end

Instance Method Details

#processData(line, io) ⇒ Boolean, String

Sends a response to the client “220 ok”

Parameters:

• data (String) —

  The commands parameters if their are any

• io —

  A IO Stream that is used to talk to the connected client

Returns:

• (Boolean, String) —

  The returned status of the command. If the first part is false, then the server will disconnect the client. The second part is a string message send to the client

# File 'lib/itunesController/controllserver.rb', line 163

def processData(line,io)
    return true, "220 ok\r\n"
end