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https://issues.apache.org/jira/browse/WW-5089?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lukasz Lenart closed WW-5089.
-----------------------------
Resolution: Not A Problem
> @PreDestroy callbacks not invoked on injected beans
> ---------------------------------------------------
>
> Key: WW-5089
> URL: https://issues.apache.org/jira/browse/WW-5089
> Project: Struts 2
> Issue Type: Bug
> Components: Plugin - CDI
> Affects Versions: 2.5.22
> Environment: Apache Tomcat 9.0.31, Open JDK 13.0.2
> Reporter: Bartłomiej N
> Priority: Major
>
> I have web app deployed on tomcat with:
> {code:xml}
> <dependency>
> <groupId>org.apache.struts</groupId>
> <artifactId>struts2-core</artifactId>
> <version>2.5.22</version>
> </dependency>
> <dependency>
> <groupId>org.apache.struts</groupId>
> <artifactId>struts2-cdi-plugin</artifactId>
> <version>2.5.22</version>
> </dependency>
> <dependency>
> <groupId>org.jboss.weld.servlet</groupId>
> <artifactId>weld-servlet-core</artifactId>
> <version>3.1.5.Final</version>
> </dependency>
> {code}
> and:
> {code:xml}
> <listener>
> <listener-class>org.jboss.weld.environment.servlet.Listener</listener-class>
> </listener>
> <resource-env-ref>
> <resource-env-ref-name>BeanManager</resource-env-ref-name>
> <resource-env-ref-type>
> javax.enterprise.inject.spi.BeanManager
> </resource-env-ref-type>
> </resource-env-ref>
> {code}
>
> as CDI bootstrap in web.xml and empty beans.xml in META-INF directory. There
> is also context.xml for Tomcat in webapp/META-INF:
> {code:xml}
> <?xml version='1.0' encoding='utf-8'?>
> <Context>
> <Resource name="BeanManager"
> auth="Container"
> type="javax.enterprise.inject.spi.BeanManager"
> factory="org.jboss.weld.resources.ManagerObjectFactory"/>
> </Context>
> {code}
> In app there is a simple CDI bean:
> {code:java}
> public class CDIBean {
> @PostConstruct
> private void postConstruct() {
> //some code
> }
> @PreDestroy
> private void preDestroy() {
> //some code
> }
> }
> {code}
> when is use it in Struts action:
> {code:java}
> class MyAction extends ActionSupport implements SessionAware {
> @Inject
> private CDIBean bean;
> Strign execute() {
> //some code
> }
> }
> {code}
> @postConstruct callback is invoked and bean is injected correctly, but after
> request completion @preDestroy is not invoked.
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