[seam-issues] [JBoss JIRA] (JBSEAM-5079) Ejb bean injection between multiple Ejb module

Karoly Torok (JIRA) jira-events at lists.jboss.org
Tue Mar 19 02:58:41 EDT 2013

    [ https://issues.jboss.org/browse/JBSEAM-5079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12761719#comment-12761719 ] 

Karoly Torok commented on JBSEAM-5079:

Hey Marek.

You are totally right about the Java EE 6 specification and its absolutely the way to create viable namespace hierarchy.

And yeah i was wondering why Seam cannot predict the proper module in EAR altough its definded _components.properties_.
> Ejb bean injection between multiple Ejb module
> ----------------------------------------------
>                 Key: JBSEAM-5079
>                 URL: https://issues.jboss.org/browse/JBSEAM-5079
>             Project: Seam 2
>          Issue Type: Bug
>          Components: EJB3
>    Affects Versions: 2.3.0.Final
>         Environment: JBoss 7.1.1
> Seam 2.3
>            Reporter: Karoly Torok
>            Priority: Minor
>              Labels: injection, seam, slsb
> I'm trying to inject SLSB-s between multiple EJB module/project. These SLSBs are also Seam components (therefore they have both @Name and @Stateless annotation + @Local).
> The problem is that each time i want to inject a Bean from another project/module, Seam predicts that the component is under the module from where i inject.
> Consider the following:
>  * MyEar.ear
>  ** MyEjb1.jar
>  *** MySLSB.class
>  ** MyEjb2.jar
>  *** MySeamComponent.class
>  ** MyWar.war
> Here i want to inject the MySLSB from the MySeamComponent. However they both belong to separate modules. Behind the curtain Seam predicts that the MySLSB is under the MyEjb2 module. Altough its not.
> Exception:
> {quote}
> Caused by: javax.naming.NameNotFoundException: MyEjb2/MySLSB -- service jboss.naming.context.java.app.MyEar.MyEjb2.MySLSB
> 	at org.jboss.as.naming.ServiceBasedNamingStore.lookup(ServiceBasedNamingStore.java:97)
> 	at org.jboss.as.naming.NamingContext.lookup(NamingContext.java:178)
> 	at org.jboss.as.naming.InitialContext.lookup(InitialContext.java:123)
> 	at org.jboss.as.naming.NamingContext.lookup(NamingContext.java:214)
> 	at javax.naming.InitialContext.lookup(InitialContext.java:392) [rt.jar:1.6.0_21]
> 	at org.jboss.seam.Component.instantiateSessionBean(Component.java:1407) [jboss-seam.jar:2.3.0.Final]
> 	at org.jboss.seam.Component.instantiate(Component.java:1370) [jboss-seam.jar:2.3.0.Final]
> 	at org.jboss.seam.Component.newInstance(Component.java:2186) [jboss-seam.jar:2.3.0.Final]
> {quote}
> I'm aware of that from JBoss v7 each beans are binded to a separate namespaces if they are belong to separate modules. Altough im not sure this is the default behaviour if the modules are not isolated (ear-subdeployments-isolated = false).
> Any suggestion is warmly welcome.

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