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Advice
4 votes
6 replies
203 views

I am trying to learn Java web programming and I cannot find reliable resources to learn java. I also just recently tried to learn while staying away from AI, because I do get solutions to problems ...
Advice
1 vote
8 replies
159 views

As the title says, is FreeMarker 2.3.34 compatible with Jakarta EE11? I'm trying to upgrade a web application from Jakarta EE9 to EE11 and I'm facing some issues.
Score of 0
0 answers
80 views

We have a Jakarta app that exposes Prometheus metrics about OIDC session. The success rate metric occasionally spikes above 100% (observed 133%, 300%) in production. The metric: ( sum by(stage)(rate(...
Score of 2
0 answers
68 views

I have been trying to get my OSGI persistence bundles updated to the newest libraries. My old structure was Gemini JPA, EclipseLink (2.x) and (thus) the javax libraries, and I am trying to upgrade ...
Score of 3
0 answers
111 views

I have a project I'm converting from Java EE to Jakarta 10. I'm trying to get the persistence to work on Glassfish 7. Unfortunately, when the application is deployed to Glassfish, I get the following ...
Score of 2
1 answer
117 views

I’m trieing to implement a very basic example of container initiated authentication. I defined the roles and constraints in web.xml: <security-role> <role-name>VIEW_USER_PAGES</role-...
Score of 0
0 answers
79 views

I'm testing to migrate from previous Jakarta EE to version 11. I've got a lot error messages with The Http transport returned a 0 status code. This is usually the result of mixing ajax and full ...
Score of 0
1 answer
92 views

According to the official tutorial I should be able to reference an enum class via Expression Language. The example from the mentioned tutorial is as follows: public enum Suit {hearts, spades, ...
Tooling
0 votes
7 replies
75 views

I used to do Java back in the day (2013) and I am SCJP. Since then I have been doing mobile. Anyway, I was asked to do an API for someone so I figured I’d get back into it for a bit and everything ...
Score of 0
2 answers
208 views

Does anybody know if IBM Liberty support Jakarta EE 11? The latest version of maven is for Jakarta EE 10. Any links, hints to artifacts/plans appreciated
Score of 2
0 answers
105 views

I am using IBM WebSphere Liberty 25.0.0.10. I have migrated my application from Java EE 8 (previously deployed on WebSphere Application Server 9.0.5.x) to Jakarta EE 10, and the application is now ...
Score of 0
1 answer
159 views

I'm trying to update my old Java EE project to run on Jakarta EE and I've run into an issue I can't seem to resolve. When I use the persistence for Jakarta the compiler says it can't find the classes ...
Advice
0 votes
5 replies
126 views

I'm new to injection frameworks. And my question is a contradiction in itself, but - hypothetically - is it possible to have CDI inject exactly 2 different instances of the same class throughout my ...
Score of 0
0 answers
58 views

Java 21 and Wildfly 37.0.0: Seeing this weird thing where I'm creating a new composite component, but the field passed into it is null when residing inside a <ui:include> within another ...
Score of 1
0 answers
49 views

We want to monitor metrics on our Jakarta Batch jobs processed through JBeret. That means we want to count all invocations of reader/processor/writer, all listeners, all loops executed in Batchlets ...

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