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From Glenn Golden <ggol...@umich.edu>
Subject RE: cvs commit: jakarta-jetspeed/webapp/WEB-INF/conf JetspeedReso urces.properties
Date Thu, 19 Sep 2002 13:18:58 GMT
How about running the refresher every minute?  Is that too long a delay?  Is
that too much overhead, so it cancles out the caching benefits?


> -----Original Message-----
> From: David Sean Taylor [mailto:david.sean.taylor@bbc.co.uk] 
> Sent: Thursday, September 19, 2002 8:41 AM
> To: 'Jetspeed Developers List'
> Subject: RE: cvs commit: jakarta-jetspeed/webapp/WEB-INF/conf 
> JetspeedReso urces.properties
> 
> 
> 
> Machine updates resource A.
> Machine B doesn't get update until refresher is ran which was 
> too late.
> 
> 
> 
> > -----Original Message-----
> > From: Glenn Golden [mailto:ggolden@umich.edu]
> > Sent: 19 September 2002 13:27
> > To: 'Jetspeed Developers List'
> > Subject: RE: cvs commit: jakarta-jetspeed/webapp/WEB-INF/conf 
> > JetspeedReso urces.properties
> > 
> > 
> > David -
> > 
> > What's wrong with the caching in a distributed env. With the
> > db psml manager?
> > 
> > If machine A creates a psml, it goes right to the database,
> > and if a user comes to machine B with a profile that would 
> > pick that, it would find it - unless it's been cached as 
> > missing on B... So you could run the refresher more often... 
> > And B would see the page a little later than it's been created...
> > 
> > Is this the case you are running into?  Are there others?
> > 
> > Thanks.
> > 
> > - Glenn
> > 
> > > -----Original Message-----
> > > From: taylor@apache.org [mailto:taylor@apache.org]
> > > Sent: Wednesday, September 18, 2002 9:24 PM
> > > To: jakarta-jetspeed-cvs@apache.org
> > > Subject: cvs commit: jakarta-jetspeed/webapp/WEB-INF/conf
> > > JetspeedResources.properties
> > > 
> > > 
> > > taylor      2002/09/18 18:24:13
> > > 
> > >   Modified:    
> src/java/org/apache/jetspeed/modules/actions/portlets
> > >                         PsmlBrowseAction.java
> > >                
> src/java/org/apache/jetspeed/services/psmlmanager/db
> > >                         DatabasePsmlManagerService.java
> > >                webapp/WEB-INF/conf JetspeedResources.properties
> > >   Log:
> > >   Added PsmlManager.caching-on property to Jrp. It is used by 
> > > DatabasePsmlManagerService to enable caching.
> > >   Removed code to read in data for psml browser from the
> > > session, as this action is not tied into the 
> > > creation/deletion of roles/users etc. Hence the psml entries 
> > > are invalid in the earlier stated circumstances. Now this 
> > > action executes the query each time buildNormalContext is called.
> > >   
> > 
> > --
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> > 
> 
> 
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