Class: XenAPI::XenAPIProxy

Inherits:
XMLRPC::Client::Proxy
  • Object
show all
Defined in:
lib/xencap/xenapi.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



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# File 'lib/xencap/xenapi.rb', line 167

def method_missing(method, *args, &block)
  begin
    if (@prefix == 'session.') && (Session::LOGIN_METHODS.include? method.to_s)
      parse_result super(method, *args, &block)
    else
      retry_count = 0
      while (retry_count < RETRY_COUNT)
        session_args = [server(:session)] + args
        begin
          return parse_result super(method, *session_args, &block)
        rescue SessionInvalidError
          retry_count += 1
          if server(:last_login_method)
            @server.send(server(:last_login_method), *server(:last_login_params))
          else
            raise XMLRPC::FaultException.new(401, "You must log in")
          end
        end
      end

      raise ::XMLRPC::FaultException.new(500,
        "Tried #{RETRY_COUNT} times to get a valid session, but failed")
    end
  ensure
    # ensure we clear the global state on logout
    @server.send(:_logout) if (@prefix == 'session.') && (method == :logout)
  end
end

Instance Method Details

#clone(*args) ⇒ Object

method name clash between built-in clone and the method to clone a VM



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# File 'lib/xencap/xenapi.rb', line 197

def clone(*args)
  args.length > 0 ? method_missing(:clone, *args) : super
end