Session storage

Session storage ( id ) : Object

Parâmetro	Tipo		Descrição
id	Text	→	Unique identifier (UUID) of the session
Resultado	Object	←	Storage object of the session

História

Release	Mudanças
20 R8	Support of standalone sessions
20 R6	Adicionado

Descrição

The Session storage command returns the storage object of the session whose unique identifier you passed in the id parameter.

In id, pass the UUID of the session for which you want to get the storage. It is automatically assigned by 4D (4D Server or, for standalone sessions, 4D single-user) and is stored in the .id property of the session object. If the session does not exist, the command returns Null.

Nota: você pode obter os identificadores de sessão usando o comando Process activity.

O objeto retornado é a propriedade .storage da sessão. It is a shared object used to store information available to all processes of the session. It is a shared object used to store information available to all processes of the session.

Exemplo

This method modifies the value of a "settings" property stored in the storage object of a specific session:

  //Set storage for a session
  //The "Execute On Server" method property is set
 
 #DECLARE($id : Text; $text : Text)
 var $obj : Object
 
 $obj:=Session storage($id)
 
 If($obj.settings=Null)
    Use($obj)
       $obj.settings:=New shared object("text";$text)
    End use
 Else
    Use($obj.settings)
       $obj.settings.text:=$text
    End use
 End if

Veja também

Process activity
Session

Propriedades

Command number	1839
Thread safe	✓