Top "Cdi" questions

Why @Singleton over @ApplicationScoped in Producers?

LoggerProducer.java is a class used to produce Loggers to be injected in CDI beans with: @Inject Logger LOG; Full …

java jakarta-ee thread-safety cdi ejb-3.1

Why do I need a no-args constructor to use ApplicationScoped beans with Constructor injection within CDI?

I'm trying to apply the constructor injection pattern to beans in my CDI application and am encountering the following error …

java jakarta-ee dependency-injection cdi weld

View Scope in CDI Weld

I want to use the @ViewScoped - scope in my application for the backing beans of some web pages. Also …

scope cdi jboss-weld

Dynamically fire CDI event with qualifier with members

I'm trying to use CDI events in my backend services, on JBoss AS6 - ideally with maximum code reuse. I …

events cdi jboss-weld

Will Spring support CDI?

Spring has been a good framework for DI and AOP for Java developers. Now, there comes a standard specification for …

spring jakarta-ee dependency-injection aop cdi

Inject @SessionScoped CDI Bean to @Stateless EJB

I'd like to inject a sessionscoped CDI bean into a stateless EJB. At access time of the EJB the correct …

jakarta-ee ejb cdi glassfish-4 weld

Memory leak with ViewScoped bean?

In our JavaEE6 project (EJB3, JSF2) on JBoss 7.1.1, it seems we have a memory leak with SeamFaces @ViewScoped. We made …

jsf-2 memory-leaks cdi seam3 view-scope

How to bootstrap weld-se in a JUnit test

I have a maven project for unit tests and would like to use CDI. I've put the weld-se dependency in …

java junit cdi weld

Injecting a stateless EJB into Servlet

I'm trying to inject a stateless EJB into servlet. But it is not working. Did I understand something wrong? If …

servlets ejb cdi inject

CDI object not proxyable with injected constructor

When trying to inject arguments into the constructor of a CDI bean (ApplicationScoped), I'm encountering the following issue: Caused by: …

java dependency-injection cdi weld