VP & cache

General Questions/Discussions
1

Hi,
I’m developing a web application with VP, but some annoying problems occurring continuously.
Although I selected “disable cache” from cache options section, when I insert or modify a row in DB hibernate always give me a cached version of object.

How can I disable this cache?

Thanks

Maurizio
P.S.: I’m using VP Version 6.1 build 20070821e for linux

2

hi Maurizio,

The cache option is used for defined the second-level cache, which is used for cross-session. What hibernate provided is a first-level cache. It means that the loaded/saved object will be cached in the session.

In order to force the session to load an object from the database, you can using session.clear() or session.evict(object)

Best regards,
Jick

3

Hi Joy,
unfortunately it seems there is no clear under session of NHibernate (unlike hibernate)
is It the same thing if I use close rather than clear?

Thanks

Maurizio

4

Hi Maurizio,

I’ll discuss with our engineers and then get back to you asap.

Best regards,
Jick

5

Hi Maurizio,

We’ve added the Clear() method for session object. Please download the patch at:
http://files3.visual-paradigm.com/200708/Patch/6-1-0_20070830a/VP_Suite_Windows_3_1_20070830a.exe

Please install it by overwriting the current installation. Then, generate ORM code again. The generated code will have the problem fixed.

Best regards,
Jick

6

Hi Jick,
this time I have a clean conscience, I remembered to tell you that I’m using linux version :slight_smile: (see first post)

Could you send me a linux version?

Thanks in advance
Maurizio

7

Hi Maurizio,

Here is the Linux version:
http://files3.visual-paradigm.com/200708/Patch/6-1-0_20070830a/VP_Suite_Linux_3_1_20070830a.sh

Best regards,
Jick