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Jon Ceanfaglione
I have an XML file that is used as a template to derive other XML files
from. So, the process starts by loading an XML file into an XMLDocument,
making some changes, and then persisting to another file on hard disk. My
question is how might I go about using caching to increase the performance
of loading the original XML template that never changes?

Thanks!

Jon

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Rob Howard (VIP)
Load the XML template file in to an XmlDocument, insert the instance of
this object into the Cache and then also make the Cache entry dependent
upon the template file. This way if the file ever changes the
XmlDocument instance is evicted from the Cache.

Along with the template, you might consider using the Cache for the
generated files too; rather than storing them on the disk. You could set
up a time dependency so they are only re-created only 60 minutes (lower
or higher depending on your needs).

Thanks
Rob

-----Original Message-----
From: Jon Ceanfaglione [mailto:Click here to reveal e-mail address]=20
Sent: Thursday, January 03, 2002 2:35 PM
To: aspngcache
Subject: [aspngcache] Caching

I have an XML file that is used as a template to derive other XML files
from. So, the process starts by loading an XML file into an
XMLDocument, making some changes, and then persisting to another file on
hard disk. My question is how might I go about using caching to
increase the performance of loading the original XML template that never
changes? =20
=20
Thanks!
=20
Jon
| [aspngcache] member Click here to reveal e-mail address =3D YOUR ID |
http://www.aspfriends.com/aspfriends/aspngcache.asp =3D JOIN/QUIT=20

__________________________________________________=20

The information contained in this communication is intended only for the
use of the recipient named above, and may be legally privileged,
confidential and exempt from disclosure under applicable law. If the
reader of this communication is not the intended recipient, you are
hereby notified that any dissemination, distribution, or copying of this
communication, or any of its contents, is strictly prohibited. If you
have received this communication in error, please re-send this
communication to the sender and delete the original communication and
any copy of it from your computer system. Thank you.
Reply to this message...
 
    
Dimitris Georgakopoulos
-- Copied from [aspngarchitecture] to [aspngcache] by Marcie Jones <Click here to reveal e-mail address> --

Hi,
I have a few questions related to cache management in ASP.NET.
Here is what I want to do -
I have a website that serves content entered thru' a content management
system and stored in database. I want to cache the content for better
performance. But, I want to update the cached content when the content
management system has a new version of the content available.
In a product like Vignette this could be done by running the clear cache
command.
My question is
1) Is there a way to clear the cache externally?
2) Is there a way to setup the cached page to monitor the underlying
datasource (database) and show new content when available? I know this can
be done with files.

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Rob Howard (VIP)
Hi Dimitris,

There have been several posts to this list that discuss monitoring a
database for changes. I've also got a sample (Beta 2) posted on
www.gotdotnet.com/team/rhoward that discusses database invalidation
using an extended stored procedure.

Hope that helps!
Rob

-----Original Message-----
From: Dimitris Georgakopoulos [mailto:Click here to reveal e-mail address]=20
Sent: Monday, February 11, 2002 10:36 AM
To: aspngcache
Subject: [aspngcache] caching

-- Copied from [aspngarchitecture] to [aspngcache] by Marcie Jones
<Click here to reveal e-mail address> --

Hi,
I have a few questions related to cache management in ASP.NET.
Here is what I want to do -
I have a website that serves content entered thru' a content management=20
system and stored in database. I want to cache the content for better=20
performance. But, I want to update the cached content when the content=20
management system has a new version of the content available.
In a product like Vignette this could be done by running the clear cache

command.
My question is
1) Is there a way to clear the cache externally?
2) Is there a way to setup the cached page to monitor the underlying=20
datasource (database) and show new content when available? I know this
can=20
be done with files.

_________________________________________________________________
Send and receive Hotmail on your mobile device: http://mobile.msn.com

| [aspngcache] member Click here to reveal e-mail address =3D YOUR ID
| http://www.aspfriends.com/aspfriends/aspngcache.asp =3D JOIN/QUIT
Reply to this message...
 
 
System.Xml.XmlDocument




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