Página Usuarios
The Users page lists the 4D users connected to the server.
The "Users" button indicates, in parentheses, the total number of users connected to the server (this number does not take into account any display filters applied to the window). La página también contiene un área de búsqueda dinámica y botones de control. You can modify the order of the columns by dragging and dropping their header areas.
También puede ordenar la lista de los valores de las columnas haciendo clic en su encabezado. Click several times to specify in turn an ascending/descending order.
Lista de usuarios
For each user connected to the server, the list provides the following information:
- Sistema de la máquina cliente (macOS o Windows) como un icono.
- 4D User: Name of the 4D user, or alias if set with the
SET USER ALIAScommand on the user machine. If passwords are not activated and no alias has been set, all users are named "Designer". - Nombre de máquina: Nombre de la máquina remota.
- Session name: Name of the session opened on the remote machine.
- IP Address: IP address of the remote machine.
- Login date: Date and time of the remote machine connection.
- CPU Time: CPU time consumed by this user since connecting.
- Activity: Ratio of time that 4D Server devotes to this user (dynamic display). "Sleeping" if the remote machine has switched to sleep mode (see below).
Gestión de usuarios dormidos
4D Server specifically handles cases where a machine running a 4D remote application switches to sleep mode while its connection to the server machine is still active. In this case, the connected 4D remote application automatically notifies 4D Server of its imminent disconnection. On the server, the connected user changes to a Sleeping activity status:
Este estado libera recursos en el servidor. In addition, the 4D remote application reconnects to 4D Server automatically after waking up from sleep mode.
The following scenario is supported: a remote user stops working for awhile, for example during a lunch break, but keeps the connection to the server open. La máquina pasa al modo reposo. When the user returns, they wake the machine up and the 4D remote application automatically recovers its connection to the server as well as the session context.
A sleeping remote session is automatically dropped by the server after 48 hours of inactivity. You can modify this default timeout using the
SET DATABASE PARAMETERcommand with theRemote connection sleep timeoutselector.
Área de búsqueda/filtrado
This feature can be used to reduce the number of rows displayed in the list to those that correspond to the text entered in the search area. The area indicates the columns where the search/filtering will be carried out. On the Users page, it will be the 4D User, Machine name and Session name columns.
La lista se actualiza en tiempo real a medida que se introduce texto en el área. It is possible to enter more than one value to be searched for: separate the values with a semi-colon. En este caso se utiliza el operador de tipo OR. For example, if you enter "John;Mary;Peter," only rows with John OR Mary OR Peter in the target columns will be kept.
Botones de administración
Esta página incluye tres botones de control. Estos botones están activos si se selecciona al menos una línea. You can select several rows by holding down the Shift key for an adjacent selection or Ctrl (Windows) / Command (macOS) key for a non-adjacent selection.
Enviar mensaje
This button can be used to send a message to the 4D users selected in the window. Si no se selecciona ningún usuario, el botón no está activo. When you click on this button, a dialog box appears that lets you enter the message. The dialog box indicates the number of users that will receive this message:
El mensaje se mostrará como una alerta en las máquinas remotas.
You can perfom the same action for remote users with the
SEND MESSAGE TO REMOTE USERcommand.
Visualizar procesos
This button can be used to directly show the processes of the user(s) selected on the Processes page of the window. When you click on this button, 4D Server switches to the Processes page and enters the selected user names in the search/filtering area.
Desconectar
Este botón puede utilizarse para forzar al usuario(s) seleccionado a desconectarse. When you click on this button, a warning dialog box appears so that you can confirm or cancel this operation (hold down Alt key while clicking on the Drop user button to disconnect the selected user(s) directly without displaying the confirmation dialog box).
You can perfom the same action for remote users with the
DROP REMOTE USERcommand.