Blog: Ondrej Mihalyi

238 blogs updated: 90 min. ago show: latest top this week top this month search:

Introduction to concurrency and threads in Java web apps Threads, concurrency, or synchronization are not very easy to understand concepts. When some concurrency is involved in our applications it'... 18 03-07-2022 12:36:59 Ondrej Mihalyi Beginners

Get logged-in user in Jakarta EE - the simplest way The security before Java EE 8 / Jakarta EE 8 used to be a bit complicated and confusing. Every specification provided its own way to retriev... 16 13-11-2021 21:57:47 Ondrej Mihalyi Beginners

How to properly inject CDI beans into JAX-RS sub-resources Jakarta REST (JAX-RS) defines it's own dependency injection using the @Context annotation. REST resources also support CDI injection if you ... 13 26-10-2021 17:50:55 Ondrej Mihalyi Beginners

Jakarta EE experts at EclipseCon 2021 EclipseCon conference is a great event for all Java developers, especially those who are passionate about and believe in opensource. The con... 3 23-08-2021 23:08:43 Ondrej Mihalyi Beginners

New features between Java 8 and Java 16 Since version 9, Java has new features every 6 months and it's very hard to keep track of these new changes. Most of the information on the ... 6 12-03-2021 15:10:59 Ondrej Mihalyi Beginners

Possible ways to use Arquillian in Jakarta EE TCKs Recently, we had a discussion how to create a standalone Jakarta Batch test kit (TCK). For most of the committers, it's pretty natural to us... 12 12-04-2020 16:27:58 Ondrej Mihalyi Beginners

New features between Java 8 and Java 14 Since version 9, Java has new features every 6 months and it's very hard to keep track of these new changes. Most of the information on the ... 15 05-03-2020 16:19:47 Ondrej Mihalyi Beginners

Speed Up Services With Reactive API in Java EE 8 Services can often be optimized with asynchronous processing even without changing their behavior towards the outside world. The reason why ... 10 27-06-2018 03:58:33 Ondrej Mihalyi Beginners

Configure passwords in Payara Server and GlassFish Answeriing Stackoverflow questions provides a great feedback for finding out gaps in the official documentation of my favourite opensource t... 4 23-11-2017 13:36:31 Ondrej Mihalyi Beginners

Using HotswapAgent to speed up development As a Java EE developer, I sometimes envy how fast it's possible to see the result of a code change in a running application with interpreted... 6 20-10-2017 14:47:10 Ondrej Mihalyi Beginners

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