Two weeks ago I visited Oracle Open World in San Francisco. A glimpse of my activity during Oracle Open World can be found in this post. If you want to hear more, please visit the AMIS Oracle Open World Review Session at October 16th.
After a one hour delay at Amsterdam Schiphol Airport the airplane with, amongst others, several AMIS employees took of for San Francisco. There we met
It has been a while since my previous post, and I have a very good reason for that. I have been busy, very busy. But now, after a long time of writing and rewriting I can finally announce that my book, Oracle Mobile Application Framework Developer Guide, is available for you to buy. Many thanks to my reviewers Chris Muir, Frank Nimphius and Joe Huang who guided and helped me all the way.
A couple of weeks ago A couple of months ago I was looking how I was going to engineers new REST API for an Oracle Cloud project. Once of the things I had planned to do was to use the declarative link injection created in Jersey 1.x by Marc Hadley. Sadly this hadn't been forwarded ported yet, so a quick chat to the project lead and I took on the small medium sized job of bringing the code up to date.
So I am working on a new REST API for an upcoming Oracle cloud service these days so one of the things I needed was the ability to automatically generate a JSON Schema for the bean in my model. I am using MOXy to generate the JSON from POJO and as of version 2.5.1 of EclipseLink it now has the ability to generate a JSON Schema from the bean model.
There will be a more formal solution integrated into Jersey 2.x at a future date; but this solution will do at the moment if you want to play around with this.
The PATCH method is one the the less well loved HTTP methods simple because until recently there really wasn't a standard PATCH format. This has been standardized for JSON for a while now so there are quite a few libraries that will do the heavy lifting for you. For the purposes of this blog I am going to use json-patch although it would be easy to adapt this particular implementation to the patch library of your choice.
The JSON-P API as described in JSR-353 is a limited API for working with JSON; but at the basic level it will do the job. It is possible to add a few utility methods that can make your code, in my eyes, prettier.
The first think that annoyed me was the use of
Json.createArrayBuilder() when trying to construct a
So lets create a nice helper class with some very short method names for both: