[jboss-jira] [JBoss JIRA] (WFLY-4889) JSF application without CDI causes Undertow to crash on deployment

[Ken Finnigan (JIRA)]

Ken Finnigan created WFLY-4889:
----------------------------------

             Summary: JSF application without CDI causes Undertow to crash on deployment
                 Key: WFLY-4889
                 URL: https://issues.jboss.org/browse/WFLY-4889
             Project: WildFly
          Issue Type: Bug
          Components: JSF
    Affects Versions: 9.0.0.Final
            Reporter: Ken Finnigan
            Assignee: Farah Juma


My understanding of the JSF spec is that CDI is not a requirement for JSF to function, though there may be some parts of CDI that are required.

If I deploy a very simple JSF app to Undertow without CDI, I get the following stack trace:

{noformat}
Caused by: java.lang.NullPointerException
	at java.util.concurrent.ConcurrentHashMap.putVal(ConcurrentHashMap.java:1011)
	at java.util.concurrent.ConcurrentHashMap.putAll(ConcurrentHashMap.java:1084)
	at io.undertow.servlet.spec.ServletContextImpl.<init>(ServletContextImpl.java:128)
	at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:148)
	at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:100)
	at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:82)
	... 6 more
{noformat}

>From debugging the value being put that causes the NPE, it is attempting to add a value of `null` for the key  `javax.faces.validator.beanValidator.ValidatorFactory`.

I believe this is a result of https://github.com/wildfly/wildfly/blob/master/jsf/subsystem/src/main/java/org/jboss/as/jsf/deployment/JSFBeanValidationFactoryProcessor.java adding the validation factory as a servlet context attribute whether the retrieval found one or not.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)