[weld-issues] [JBoss JIRA] Created: (WELD-516) RunnableDecorator incorrectly assumes >0 Runnable beans

Sat May 1 16:35:05 EDT 2010

RunnableDecorator incorrectly assumes >0 Runnable beans
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                 Key: WELD-516
                 URL: https://jira.jboss.org/jira/browse/WELD-516
             Project: Weld
          Issue Type: Bug
    Affects Versions: 1.0.1.Final
         Environment: Java 6 + WeldSE
            Reporter: Morten Christensen

The class org.jboss.weld.environment.se.threading.RunnableDecorator incorrectly assumes that there will be at least one bean that implements Runnable.

If there are no beans that implements Runnable then an error like this will happen:
org.jboss.weld.DeploymentException: Injection point has unstatisfied dependencies. Injection point: field org.jboss.weld.environment.se.threading.RunnableDecorator.runnable; Qualifiers: [@javax.enterprise.inject.Default()]
	at org.jboss.weld.Validator.validateInjectionPoint(Validator.java:232)
	at org.jboss.weld.Validator.validateBean(Validator.java:80)
	at org.jboss.weld.Validator.validateRIBean(Validator.java:100)
	at org.jboss.weld.Validator.validateBeans(Validator.java:282)
	at org.jboss.weld.Validator.validateDeployment(Validator.java:267)
	at org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:389)
	at org.jboss.weld.environment.se.Weld.initialize(Weld.java:81)
	at org.jboss.weld.environment.se.StartMain.go(StartMain.java:45)
	at org.jboss.weld.environment.se.StartMain.main(StartMain.java:57)

I guess the field "runnable" inside this class should be changed to use Instance<Runnable> instead.

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