Erik-Berndt Scheper created DELTASPIKE-866:
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             Summary: MessageBundleInvocationHandler does not take 
messageSource value of @MessageContextConfig into account
                 Key: DELTASPIKE-866
                 URL: https://issues.apache.org/jira/browse/DELTASPIKE-866
             Project: DeltaSpike
          Issue Type: Bug
          Components: Core
    Affects Versions: 1.3.0
            Reporter: Erik-Berndt Scheper


Assume the following message bundle interface :

{code}
@MessageBundle
@MessageContextConfig(messageSource = {"com.myapp.bundle.Bundle"})
public interface CoreBundleMessages {

    @MessageTemplate(value = "{common.meta.today}") String getCommonMetaToday();
}
{code}

If I inject this bundle without defining a "CoreBundleMessages" properties file 
, the message source "com.myapp.bundle.Bundle" is never read by the 
o.a.deltaspike.core.impl.message.MessageBundleInvocationHandler class. 

The annotation is read successfully by the code 
{code}
            if (messageContextConfig != null)
            {
                applyMessageContextConfig(messageContext, messageContextConfig);
            }
{code}

but subsequently the actual messagebundle is determined as follows:

{code}
        String messageBundleName = method.getDeclaringClass().getName();
{code}

IMHO The message bundle name from the MessageContextConfig should take 
precedence.


Eventually this leads to

{noformat}
java.lang.NullPointerException
        at java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:1317) 
[rt.jar:1.8.0_40]
        at java.util.ResourceBundle.getBundle(ResourceBundle.java:1082) 
[rt.jar:1.8.0_40]
        at 
org.apache.deltaspike.core.util.PropertyFileUtils.getResourceBundle(PropertyFileUtils.java:107)
 [deltaspike-core-api-1.3.0.jar:1.3.0]
{noformat}




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