Whether it's Docker or Kubernetes (or some flavour thereof), running microservices in containers is a powerful option. It can make it easy to deploy development or test systems, ensuring consistency across your development team. But when you move from consuming to building, particularly when you're building less out-of-the-box containers, there are some deeper elements that you need to be aware of.
Three years ago I presented at IBM Think I presented a session called Domino and JavaScript Development Masterclass with John Jardin. In that session I talked about the various REST options for Domino and used the term "API gateway". Particularly at this time it makes sense to expand more on what was in the slides.
How can you get a "Type Mismatch" error in a Forall loop in LotusScript?
This was the question a few of us hit with a recent bit of coding. You can't declare the forall variable, and if you're iterating over a variant containing only strings, surely this shouldn't happen. The loop was quite basic:
Over the weekend we lost another long-standing member of the Domino community, Nathan T Freeman. Nathan was outgoing, often controversial, but passionate about open source and helping others. Everyone who met him will have stories about him. But I know he is one of the individuals I have to thank for being where I am today.
In my last blog post I talked about challenges we had to overcome as a team with regard to caching of constants. But a bigger challenge we hit was caching of design elements.
Part of the solution we built required copying design elements from one database to another. Part of the beauty of Domino is that everything is a Note - including design elements. Design elements are just Notes with a special flag. So just as you can copy a document from one database to another by getting a handle on the note, you can also copy a design element from one database to another by getting a handle on the design note. The API is exactly the same - Call NotesDocument.copyToDatabase(targetDb).