This post contains a couple of topics that came together in a recent update I was making - one a gotcha, and one a solution, that as well as addressing this issue has wider application. In my web application there was some configuration that consisted of a list of elements. This was represented in code with a POCO like this: Which can then be injected using IOptions<MySettings> into the classes that need it. And in configuration, via the appSettings.json file, you can provide the values: So far so good, but now I wanted to set some default values for this configuration. If nothing is provided, I wanted a non-empty list to be used as the default. But if the user has configured something for the setting, then that should be used. I figured I could just do the following, setting an initial collection on the class, which would be use unless overridden by a value provided in configuration: Unfortunately this doesn't work as I expected as was pointed out to me
I had a question from an partner Umbraco raised for me this week, that's available at this forum topic . They had some code running in a notification handler running when dictionary items were saved, and found this wasn't firing when the item was saved following an Umbraco Deploy operation. I responded that this is actually expected behaviour - as Deploy supresses events being fired on individual save and publish events when transferring items. This implementation decision was made I understand for performance reasons. In the back-office, the usual case for a save of an item is one-at-a-time, but with a deployment, there could be hundreds of updates within an operation. However, what if you do want to run some code on the save of some Umbraco data, even if this is happening as part of a Deploy operation? There's an option here using cache refresher notifications. Not all events are suppressed by Umbraco Deploy - some that are batched up and fired after the deploy o