GET REGISTERED CLIENTS
GET REGISTERED CLIENTS ( clientList : Text array ; methods : Integer array )
| Parameter | Type | Description | |
|---|---|---|---|
| clientList | Text array | ← | List of the saved 4D Clients |
| methods | Integer array | ← | List of the methods to be executed |
History
| Release | Changes |
|---|---|
| 6.5 | Created |
Description
The GET REGISTERED CLIENTS command fills two arrays:
- clientLists contains the list of clients who were “registered” by using the REGISTER CLIENT command.
- methods supplies the list of each client’s “workload”. The workload is the number of methods that a 4D Client must still execute by calling the EXECUTE ON CLIENT command (for more information, please refer to the description of the EXECUTE ON CLIENT command).
Example 1
Let’s assume that you want to obtain a list of all the registered clients and the methods that remain to be executed:
ARRAY TEXT($clients;0)
ARRAY LONGINT($methods;0)
GET REGISTERED CLIENTS($clients;$methods)
Example 2
Refer to the example of the REGISTER CLIENT command.
System variables and sets
If the operation was successful, the OK system variable is equal to 1.
See also
EXECUTE ON CLIENT
REGISTER CLIENT
UNREGISTER CLIENT
Properties
| Command number | 650 |
| Thread safe | no |
| Modifies variables | OK |