https://jensjaeger.com/ 2-3 more hours a day for your #1 priorities with web apps and AI agents. Founder and CEO of JSE GmbH. en https://jensjaeger.com/2018/05/blog-url-changed-to-https/ https://jensjaeger.com/2018/05/blog-url-changed-to-https/ Fri, 04 May 2018 14:55:47 GMT I just changed the url of this blog to https://jensjaeger.com. TLS encryption is now the default for all request to this page. It might be possible that… https://jensjaeger.com/2015/11/format-date-and-time-in-java-with-prettytime/ https://jensjaeger.com/2015/11/format-date-and-time-in-java-with-prettytime/ Sat, 14 Nov 2015 14:38:33 GMT Prettytime is a nice java library to format a java Date()s in a nice humanized ago format, like: moments ago 2 minutes ago 13 hours ago 7 months ago 2 years… https://jensjaeger.com/2014/11/good-by-journizer-com/ https://jensjaeger.com/2014/11/good-by-journizer-com/ Mon, 03 Nov 2014 22:19:28 GMT In 2006 I startet a travel website called journizer.com with some friends. The goal was to build the ultimative website for individual travelers. The side… https://jensjaeger.com/2014/08/blog-split/ https://jensjaeger.com/2014/08/blog-split/ Wed, 27 Aug 2014 20:53:13 GMT This blog will be splitted into two blogs. Here (jensjaeger.com) I will keep posting technical stuff about developing web applications with Java, Scala,… https://jensjaeger.com/2014/01/new-page-for-my-consulting-company/ https://jensjaeger.com/2014/01/new-page-for-my-consulting-company/ Wed, 22 Jan 2014 21:21:29 GMT I just build a new german marketing page for my consulting company. It’s build with bootstrap and is much nicer than the old one, and has a full responsive… https://jensjaeger.com/2014/01/thoughts-i-took-home-from-ping-conference/ https://jensjaeger.com/2014/01/thoughts-i-took-home-from-ping-conference/ Fri, 17 Jan 2014 18:22:37 GMT Here are some thoughts I took home from ping conference: Future applications will have more needs for functional programming. This demand is driven by async… https://jensjaeger.com/2014/01/impressions-from-ping-conf-budapest/ https://jensjaeger.com/2014/01/impressions-from-ping-conf-budapest/ Fri, 17 Jan 2014 15:21:39 GMT Here are some impressions from ping conference budapest. Great talks on play framework, scala and functional programming. https://jensjaeger.com/2013/12/jaxws-with-self-signed-certificates/ https://jensjaeger.com/2013/12/jaxws-with-self-signed-certificates/ Tue, 31 Dec 2013 16:51:25 GMT Self signed certificates are common, especially on testservers. The java default solution to add the certificate to every developers and buildservers java… https://jensjaeger.com/2013/12/books-read-in-2013/ https://jensjaeger.com/2013/12/books-read-in-2013/ Tue, 31 Dec 2013 15:48:27 GMT I try to make it a habit to read/listen to 2 business or personal education related books each month. I finally finished the last one today. Here is my read… https://jensjaeger.com/2013/12/join-example-for-jpa-finder/ https://jensjaeger.com/2013/12/join-example-for-jpa-finder/ Tue, 31 Dec 2013 13:56:23 GMT The JPA finder for play 2 works with joins as well. Imagine you have a Task model with a creator: @Entity(name = “tasks”) public class Task extends Model {… https://jensjaeger.com/2013/12/a-generic-helper-for-database-related-tests-with-play-2-and-jpa/ https://jensjaeger.com/2013/12/a-generic-helper-for-database-related-tests-with-play-2-and-jpa/ Tue, 31 Dec 2013 12:23:20 GMT All your database related unit tests for a play 2 java application have to handle the fakeApplication startup, load an fresh in memory database and load the… https://jensjaeger.com/2013/12/yaml-fixtures-for-play-2/ https://jensjaeger.com/2013/12/yaml-fixtures-for-play-2/ Mon, 30 Dec 2013 22:40:37 GMT Fixtures is a fancy word for sample data. Fixtures allow you to populate your testing database with predefined data before your tests run. The fixture… https://jensjaeger.com/2013/12/a-ebean-like-finder-for-jpa/ https://jensjaeger.com/2013/12/a-ebean-like-finder-for-jpa/ Sun, 29 Dec 2013 16:45:27 GMT After the decision to go for JPA instead of Ebean with a Play Framework project, the first problem to solve was a replacement for the ebean finder. The… https://jensjaeger.com/2013/12/play-2-x-ws-api-and-self-signed-certificates/ https://jensjaeger.com/2013/12/play-2-x-ws-api-and-self-signed-certificates/ Tue, 03 Dec 2013 19:30:43 GMT The play web service API provides an easy way to use your play application as an http client. Usually you should use Play’s asynchronous mechanisms to use… https://jensjaeger.com/2013/12/play-framework-conference/ https://jensjaeger.com/2013/12/play-framework-conference/ Mon, 02 Dec 2013 21:36:15 GMT Just bought a ticket to Ping Play! Edition. A 2-day by-the-community and for-the-community conference about the Play Framework. Anybody knows a good hotel… https://jensjaeger.com/2013/11/replace-play-transactional-with-something-better/ https://jensjaeger.com/2013/11/replace-play-transactional-with-something-better/ Sat, 30 Nov 2013 12:53:43 GMT One of the jpa issues I found in play 2 is the behaviour of the transaction handling. The default play @Transactional does some kind of magic commit. Lets… https://jensjaeger.com/2013/11/jpa-configuration-for-play-framework/ https://jensjaeger.com/2013/11/jpa-configuration-for-play-framework/ Tue, 19 Nov 2013 22:31:50 GMT In my current play project we decided to use hibernate as JPA implementation. Here is the configuration we use: Dependencies in project/Build.scala val… https://jensjaeger.com/2013/11/play-framework-2-ebean-vs-jpa/ https://jensjaeger.com/2013/11/play-framework-2-ebean-vs-jpa/ Sun, 17 Nov 2013 21:12:16 GMT Everytime you start a new project, you should carefully think about the libraries and dependencies you going to use for your project. This prevents you from… https://jensjaeger.com/2013/09/play-framework-2-2-in-intellij-errors-in-controllers-everywhere/ https://jensjaeger.com/2013/09/play-framework-2-2-in-intellij-errors-in-controllers-everywhere/ Tue, 24 Sep 2013 21:33:31 GMT Today I updated an application to Play Framework 2.2. After the creation of the IntelliJ config with “play idea”, I got errors in every reverse route and… https://jensjaeger.com/2013/07/zero-inbox/ https://jensjaeger.com/2013/07/zero-inbox/ Sat, 20 Jul 2013 21:47:13 GMT I can’t remember when my inbox was empty the last time. It must been years ago. This means no open support requests. No todos which are not in the project…