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by John.Dalmau
Fri Oct 25, 2013 12:05 pm
Forum: Tips and Techniques
Topic: Notifications slowing system
Replies: 10
Views: 11015

Re: Notifications slowing system

Wow, that's a long time to spend doing anything - I'd think you could improve that considerably, perhaps by pre-calculating some things and storing the results or having collections sorted on the right keys rather than searching through all of the items in the collection. It's hard to be specific w...
by John.Dalmau
Fri Oct 25, 2013 12:00 pm
Forum: Tips and Techniques
Topic: Notifications slowing system
Replies: 10
Views: 11015

Re: Notifications slowing system

Doing 2 causeEvents for each user in oGroup.allMembers won't necessarily scale very well as you add more and more users to the group as each user added to the group means more notifications to be distributed. If the system is only ever going to have a very small number of users in a group, then tha...
by John.Dalmau
Tue Oct 22, 2013 1:07 pm
Forum: Tips and Techniques
Topic: Notifications slowing system
Replies: 10
Views: 11015

Re: Notifications slowing system

Thanks for your help guys, I managed to resolve the problem. There were 2 issues causing the slowness. 1) It was changing the colour of the items in the list box based on their status, the status was calling a method that used prices and costs, the price logic was taking a couple of seconds per item...
by John.Dalmau
Fri Oct 18, 2013 2:05 am
Forum: Tips and Techniques
Topic: Notifications slowing system
Replies: 10
Views: 11015

Re: Notifications slowing system

Each price event can occur separate from other events, although they can process a bunch of them at once. I was encapsulating the notifications against each event, maybe I could reduce the hanging time by reducing the number of notifications that are sent. But that would only help with the hanging i...
by John.Dalmau
Thu Oct 17, 2013 5:03 pm
Forum: Tips and Techniques
Topic: Notifications slowing system
Replies: 10
Views: 11015

Notifications slowing system

I have a list box control on a form, that I am using to show a list of products (that need to have their price updated because the cost has increased or whatever). I am using notifications to update the list box as events happen, if the user has the form open. In my development system everything wor...

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