Time-consuming process loses connection

[Luciano França]

Which property should I configure for when taking a report for example that can take about 5 minutes do not give me the reconnection message
"Connection Error Communication failure 0 Retrying"
 

[Abaksoft]

1 hour ago, Luciano França said:

"Connection Error Communication failure 0 Retrying"
 

Hello,

Just put an UniTimer (1000 ms) on the mainform. 

• Set it enabled:=True on Activate mainform event

• its procedure is empty

This is a tip that maintain your session activate permanently.

 

But...

http://forums.unigui.com/index.php?/topic/17841-how-to-manage-expired-login-sessions-gracefully/&do=findComment&comment=97224

 

[Luciano França]

13 hours ago, Abaksoft said:

Hello,

Just put an UniTimer (1000 ms) on the mainform. 

• Set it enabled:=True on Activate mainform event

• its procedure is empty

This is a tip that maintain your session activate permanently.

 

But...

http://forums.unigui.com/index.php?/topic/17841-how-to-manage-expired-login-sessions-gracefully/&do=findComment&comment=97224

 

 

I tried using the UniTimer approach but it didn't work

See this attached demo.
 

 

Session Active.7z

[Abaksoft]

 

21 hours ago, Luciano França said:

I tried using the UniTimer approach but it didn't work

Hello,

Session Active: Time Out

There are three things to know :

 

1.SessionTimeOut:
ServerModule > SessionTimeOut = 600 000 (by default 10 min)

2. Session open indefinitely:
MainModule > Event SessionTimeOut:
  ExtendTimeOut :=600 000; // 10 min more, each time: never stop!
(Better than putting an empty Unitimer on mainForm)

ExtendTimeOut is not recommanded when you have many sessions opened (consum many ressources).

 

3. Long treatment:
ServerModule > AjaxTimeOut = 30 000 (by default 30 sec) --> extend it...
always it is necessary that: SessionTimeOut > AjaxTimeOut

 

_________________________

In your case the most important parameter is  AjaxTimeOut.   Extend it to  100 000  

If you have somme long Reports tasks or DB queries,  extend  your AjaxTimeOut.  

Enjoy...

 

SessionActive_2.7z

[irigsoft]

21 hours ago, Luciano França said:

 

I tried using the UniTimer approach but it didn't work

See this attached demo.
 

 

Session Active.7z 5.84 kB · 1 download

Hello,

I had a similar problem, when I run a long-running request (AdoQuery), my connections break after ajaxTimeout.

I extended the AdoConnection timeout and that fixed my session disconnection issue.

So, you might try changing the AdoConnection.timeout in addition to Abaksoft's advice