stateless EJB not being injected

[mocha]

I have a stateless DAO which needs to be injected into a session-scoped stateful bean.  The following classes result in a org.jboss.seam.RequiredException when calling a function on the stateful bean:

@Stateless
@Name("partyDAO")
public class partyDAOBean Implements partyDAO

@Stateful
@Name("partySearch")
@Scope(ScopeType.SESSION)
public class partySearchBean implements partySearch
   @In(create=true)
   PartyDAO partyDAO

this is the error

Caused by: org.jboss.seam.RequiredException: @In attribute requires non-null value: partySearch.partyDAO
        at org.jboss.seam.Component.getValueToInject(Component.java:2168)

injecting as an EJB works -e.g.

@Stateful
@Name("partySearch")
@Scope(ScopeType.SESSION)
public class partySearchBean implements partySearch
   @EJB
   PartyDAO partyDAO

should the seam injection work in my example?

[sebastiendeg.sebastien.degardin.gmail.com]

I tried the same chunk of code.

If you set

@In(create = true)

it should work.

[mocha]

the original problem was a simple typo in the component name on the DAO. problem solved!

Sebestien - it works for me with either

@In(create = true)

or

@In(create=true)

, but thanks for the suggestion.

For anyone else trying to trace / debug component injection problems, you can turn on tracing by adding the following lines to your /jboss/server/default/conf/jboss-log4j.xml:

<category name="org.jboss.seam.Component">
  <priority value="TRACE" />
</category>

this is what you should get in the jboss log when specifying create=true on injection:

2008-01-25 10:31:31,561 TRACE [org.jboss.seam.Component] injecting dependencies of: partySearch
2008-01-25 10:31:31,561 DEBUG [org.jboss.seam.Component] trying to inject with hierarchical context search: partyDAO
2008-01-25 10:31:31,561 DEBUG [org.jboss.seam.Component] instantiating Seam component: partyDAO

and this is what you get when Seam can't find the component by name

2008-01-25 11:09:48,484 TRACE [org.jboss.seam.Component] injecting dependencies of: partySearch
2008-01-25 11:09:48,484 DEBUG [org.jboss.seam.Component] trying to inject with hierarchical context search: partyDAO
2008-01-25 11:09:48,484 DEBUG [org.jboss.seam.Component] seam component not found: partyDAO
2008-01-25 11:09:48,485 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.core.partyDAO
2008-01-25 11:09:48,485 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.transaction.partyDAO
2008-01-25 11:09:48,485 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.framework.partyDAO
2008-01-25 11:09:48,485 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.web.partyDAO
2008-01-25 11:09:48,485 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.faces.partyDAO
2008-01-25 11:09:48,485 DEBUG [org.jboss.seam.Component] seam component not found: org.jboss.seam.international.partyDAO