I am doing a REST API with Java Resteasy framework (using Jackson as well). I was trying to define 2 api endpoints almost equal: Is this possible? ...
I am doing a REST API with Java Resteasy framework (using Jackson as well). I was trying to define 2 api endpoints almost equal: Is this possible? ...
I have an JaxRS API like this : How can i handle exception when send non digits parameter as id ? actually i can not found any validation annotatio ...
I try make request using client library javax.ws.rs I'm trying to add a parameter name containing characters [ and ] to query parameters, for encdode ...
I am on Weblogic 12c + JPA/Hibernate + EJB 3. I wish to simplify my class model as follow: public abstract class AbstractEJBBean { @PersistenceCo ...
I'm trying to implement a custom security realm which access a database for user validation. I want to inject a configured database from the datasourc ...
I'm trying to call camel/java-ee/class (it's very long programs, so no time to convert) from a spring-boot. So for now the solution is to just start w ...
I'm trying to use the TomEE internal ActiveMQ, but this error crashes: I changed the TomEE settings, but it didn't help: What am I missing? ...
Using javaee beans, is there possibility to inject properties again if they are, for example, null? My simplified code: Service makes rest request t ...
I have a stateless EJB with a method that should executed periodically. This works well so far. However, I want the stop the method gracefully when it ...
We're migration a legacy software from WebSphere traditional to OpenLiberty. Just recently we have been extracting Performance Data based on the jeem ...
When sending a jsf request without any query parameters to the page with the following jsf code: the action dictionary.search() is always invoked e ...
Based on Java EE 7 document, the @Observes annotation has ALWAYS or IF_EXISTS as the value of notifyObserver attribute. Question 1: Why the default v ...
in our project we switched from apache httpclient 4 to httpclient 5 now we have a ssl problem in one module. The code in httpclient 4 was private voi ...
I'm trying to deploy my webapp on Heroku and I'm using Heroku PostgreSQL database and I encountered the following exception: It looks like an issue ...
Why when I execute the event, it calls two methods that listen with different annotations? Example: ================================== th ...
how to bootstrap spring application with @SpringConfiguration within old web.xml ? Say I am building a spring project with @SpringConfiguration @Compo ...
i need some help here! I'm using javaEE 7, javax-ws-rs 2.0.1 and Weblogic 12.2.1.4.0. Im getting following error on my Manage Server log: this ha ...
I have a doubt in a basic Java EE, Jsp project... In the META-INF/context.xml I have where the value ${sna.oracle.username} comes? I dont know that ...
I am working on a backend application that runs on the JBOSS EAP 7 (JEE7) application server whose database is to be migrated from DB2 to Oracle 19c. ...