[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-2764) Factory method does not create objects properly

[Bogdan Minciu (JIRA)]

Factory method does not create objects properly
-----------------------------------------------

                 Key: JBSEAM-2764
                 URL: http://jira.jboss.com/jira/browse/JBSEAM-2764
             Project: JBoss Seam
          Issue Type: Bug
          Components: EJB3
    Affects Versions: 2.0.1.GA
            Reporter: Bogdan Minciu


Hello,

It seems that my @Factory method is recognizing the created objects only in its command block. I have this class:

@Stateful
@Name("xtw")
@Scope(ScopeType.SESSION)
@AutoCreate
public class XTextSessionWrapper implements LocalXTextSessionWrapper {

...

    @In(required=false, create=true)
    @Out
    private XLanguage activeLanguage;

    public String getText(String identifier) {
        log.info("getText(1): identifier= #0, activeLanguage= #1", identifier, getActiveLanguage());
        XTextEntry xte = xTextEntryDAO.findXTextEntry(identifier, getActiveLanguage());
        log.info("getText(2): identifier= #0, activeLanguage= #1", identifier, getActiveLanguage());
        xte.getXtext();
    }

    @Factory(value="activeLanguage", autoCreate=true)
    public void initActiveLanguage() {
        XLanguage xl = xLanguageDAO.findXLanguageByIdentifier("ro");
        log.info("initActiveLanguage(1): activeLanguage initialized to #0", xl.getIdentifier());
        setActiveLanguage(xl);
        log.info("initActiveLanguage(1): activeLanguage initialized to #0", getActiveLanguage().getIdentifier());
    }

    public XLanguage getActiveLanguage() {
        return activeLanguage;
    }

    public void setActiveLanguage(XLanguage activeLanguage) {
        this.activeLanguage = activeLanguage;
    }
...

}

And i am calling the getText() method. The method calling is as expected:

   1. the injected activeLanguage is detecting that it has a null value,
   2. the initActiveLanguage() factory method is called
   3. then the getText() method is continuing its execution.

But, the problem is that when the application exists the @Factory method block, the created objects: activeLanguage is lost and reported again as null.

Here is the output:

12:43:48,203 INFO  [XTextSessionWrapper] initActiveLanguage(1): activeLanguage initialized to ro
12:43:48,203 INFO  [XTextSessionWrapper] initActiveLanguage(1): activeLanguage initialized to ro

12:43:48,703 INFO  [XTextSessionWrapper] initActiveLanguage(1): activeLanguage initialized to ro
12:43:48,703 INFO  [XTextSessionWrapper] initActiveLanguage(1): activeLanguage initialized to ro
12:43:48,703 INFO  [XTextSessionWrapper] getText(1): identifier= com.brit.xcms.cms.Category.12.name, activeLanguage= null
12:43:49,234 INFO  [XTextSessionWrapper] getText(2): identifier= com.brit.xcms.cms.Category.12.name, activeLanguage= null

Where did I went wrong? Why is the activeLanguage factoried value lost when i leave the initActiveLanguage() method?

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