Bug 921004

Summary:	CDI injection into JAX-RS service does not work when hot-deployed.
Product:	[JBoss] JBoss Enterprise Application Platform 6	Reporter:	Pavel Macik <pmacik>
Component:	CDI/Weld, RESTEasy	Assignee:	Stuart Douglas <sdouglas>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	6.0.1
Target Milestone:	---
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Hardware:	Unspecified
OS:	Unspecified
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Fixed In Version:		Doc Type:	Bug Fix
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Clone Of:		Environment:
Last Closed:	2013-03-16 05:14:36 UTC	Type:	Bug
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Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Embargoed:

Description Pavel Macik 2013-03-13 09:59:52 UTC

To reproduce the issue use following steps:
1.) Get the reproducer from git://github.com/pmacik/jaxrs-cdi-reproducer.git
2.) Get out-of-the-box JBoss AS7 (7.1.1.Final)
3.) Start the AS up
4.) Build the reproducer WAR using "mvn package"
5.) Deploy the reproducer WAR - copy the WAR into (JBOSS_HOME)/standalone/deployments directory
6.) Go to http://localhost:8080/JAXRS-CDI-reproducer/rest/bean/getAll -> NPE is thrown (bean was not injected)
7.) Go to http://localhost:8080/JAXRS-CDI-reproducer/BeanServlet -> the bean is properly injected


There is a workaround - deploy WAR before AS start-up.

Comment 1 Stuart Douglas 2013-03-16 04:26:38 UTC

Hot deployment does not actually have anything to do with it. It appears to be a race condition in deployment, sometimes it works and sometimes it does not.

Comment 2 Stuart Douglas 2013-03-16 05:13:23 UTC

This is actually caused by user error. In the reproducer the class should only be returned by Application.getClasses(), not Application.getSingletons(). 

Ideally RESTeasy would detect this case, and would throw an error. I have filed an issue against RESTeasy to detect this problem.

Comment 3 JBoss JIRA Server 2013-03-16 05:14:57 UTC

Stuart Douglas <stuart.w.douglas> updated the status of jira AS7-6723 to Resolved

Comment 4 JBoss JIRA Server 2016-05-11 21:08:37 UTC

Ron Sigal <ron.sigal> updated the status of jira RESTEASY-841 to Resolved

Comment 5 JBoss JIRA Server 2016-08-02 16:15:30 UTC

Alessio Soldano <asoldano> updated the status of jira RESTEASY-841 to Closed