Class: XmlblasterCallbackServer

Inherits:
Object
  • Object
show all
Defined in:
lib/adaptation/xmlblaster/xmlblaster_callback_server.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ip, port, public_ip, public_port, callbackInstance, audit = nil) ⇒ XmlblasterCallbackServer

Returns a new instance of XmlblasterCallbackServer.



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# File 'lib/adaptation/xmlblaster/xmlblaster_callback_server.rb', line 10

def initialize( ip, port, public_ip, public_port, callbackInstance, audit = nil )
  if audit == nil then
    @audit = Logger.new($stdout)
  else
    @audit = audit
  end
  @thread = nil
  @callback_server = nil
  @callback_url = "http://#{public_ip}:#{public_port}/RPC2"
  @port = port
  @ip = ip
  @callback_instance = callbackInstance
end

Instance Attribute Details

#callback_url ⇒ Object (readonly)

Returns the value of attribute callback_url.



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# File 'lib/adaptation/xmlblaster/xmlblaster_callback_server.rb', line 8

def callback_url
  @callback_url
end

#thread ⇒ Object (readonly)

Returns the value of attribute thread.



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# File 'lib/adaptation/xmlblaster/xmlblaster_callback_server.rb', line 7

def thread
  @thread
end

Instance Method Details

#shutdown ⇒ Object 



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# File 'lib/adaptation/xmlblaster/xmlblaster_callback_server.rb', line 70

def shutdown
  if @callback_server then
    @callback_server.shutdown()
    @thread.kill
  end
  return true
end

#start ⇒ Object 



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# File 'lib/adaptation/xmlblaster/xmlblaster_callback_server.rb', line 24

def start
  
  begin
    @callback_server = XMLRPC::Server.new( @port, @ip, 4, @audit, false )
    @audit.debug( "CallBackServer started")
  rescue => e
    msg = e.message + ": " + e.backtrace.join("\n")
    @audit.error( "CallBackServer: Could not create XMLRPC Server: " + msg)
    return false
  end

  @thread = Thread.new( @port, @callback_instance ) { | port, callback_instance | 
    Thread.current['name'] = "MOM-CallbackServer"
    STDOUT.sync = true


    if @callback_server then      

      @audit.debug( "MOM-CallBackServer: " + @callback_url )
      
      @callback_server.add_handler("ping") do |name, *args|
        @callback_instance.ping( *args )
      end

      @callback_server.add_handler("update") do |name, *args|
        @callback_instance.update( *args )
      end

      @callback_server.set_default_handler do |name, *args|
        raise XMLRPC::FaultException.new(-99, "MOM-CallBackServer: Method #{name} missing or wrong number of parameters!")
      end

      # listening
      @audit.debug( "MOM-CallBackServer: XMLRPC Server serving." )
      @callback_server.serve()

    else
      return false
    end
    
  }
  
  return true
end