Re: org.apache.webbeans.component.ProducerMethodBean is not applicable for the bean instance : String

[Emmanuel Touzery]

Hello,

    yes I didn't expect a TomEE bug, but I'm wondering what could cause 
this behaviour. This is TomEE 1.7.2 but we're also doing this in another 
1.7.2 project, so it's not about the version I think. Maybe some stray 
dependency? The beans.xml, the dependencies look OK. Anywhere else I 
should look?

    Regards,

Emmanuel

On 18/05/16 15:21, Romain Manni-Bucau wrote:
Hi Emmanuel,

either you use an old version or something else is making it failing, this
test passes:
https://gist.github.com/rmannibucau/1d026806a6bb9b89a957c6fba50e4d46


Romain Manni-Bucau
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2016-05-18 13:42 GMT+02:00 Emmanuel Touzery <emmanuel.touz...@lecip-its.com>
:

Hello,

     I'm porting a Glassfish application to TomEE and I don't understand
this error that I'm getting:

org.apache.openejb.core.transaction.EjbTransactionUtil
handleSystemException
SEVERE: EjbTransactionUtil.handleSystemException: Given bean type : class
org.apache.webbeans.component.ProducerMethodBean is not applicable for the
bean instance : String, Name:loggedInAppUserUsername, WebBeans
Type:PRODUCERMETHOD, API
Types:[java.lang.Comparable<String>,java.lang.Object,java.lang.CharSequence,java.lang.String,java.io.Serializable],
Qualifiers:[javax.enterprise.inject.Default,javax.enterprise.inject.Any,javax.inject.Named]
java.lang.IllegalArgumentException: Given bean type : class
org.apache.webbeans.component.ProducerMethodBean is not applicable for the
bean instance : String, Name:loggedInAppUserUsername, WebBeans
Type:PRODUCERMETHOD, API
Types:[java.lang.Comparable<String>,java.lang.Object,java.lang.CharSequence,java.lang.String,java.io.Serializable],
Qualifiers:[javax.enterprise.inject.Default,javax.enterprise.inject.Any,javax.inject.Named]
     at
org.apache.webbeans.container.BeanManagerImpl.getReference(BeanManagerImpl.java:703)
     at
com.lecip.tms.tms_core.application.BeanHelper.getBeanByName(BeanHelper.java:40)

I'm having this pretty trivial bean:


public class AppUserUsernameProvider {

     public static final String LOGGED_IN_USERNAME =
"loggedInAppUserUsername";
     @Inject
     CurrentAppUserContext mAppUserContext;

     @Produces
     //this bean will be looked up by this id
     @Named(LOGGED_IN_USERNAME)
     public String getUsername() {
         return mAppUserContext.getUsername();
     }
}

And then I'm trying to use it like that:

         String username =
BeanHelper.getBeanByName(AppUserUsernameProvider.LOGGED_IN_USERNAME,
String.class);

And it fails on the getBeanByName() call with the stack I pasted. Not sure
what's going on?

Thank you!

Emmanuel