[jbossseam-issues] [JBoss JIRA] Updated: (JBSEAM-3493) The EntityHome should not preserve the value of its instance property after entering a nested conversation when having the @PerNestedConversation annotation

[Francisco Jose Peredo Noguez (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBSEAM-3493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Francisco Jose Peredo Noguez updated JBSEAM-3493:
-------------------------------------------------

    Attachment: SeamRecursionTestCase.zip


In CategoryHome.java  just uncomment the line with the transient keyword, and the bug will dissapear:

        //private transient Category backupInstance;
	private Category backupInstance;
	
	@Override
	public Category getInstance() {
		// TODO Auto-generated method stub
		this.setInstance(backupInstance);
		return super.getInstance();
	}
	
	@Override
	public void setInstance(Category instance) {
		// TODO Auto-generated method stub
		super.setInstance(instance);
		backupInstance=instance;
	}
	

> The EntityHome should not preserve the value of its instance property after entering a nested conversation when having the @PerNestedConversation annotation
> ------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: JBSEAM-3493
>                 URL: https://jira.jboss.org/jira/browse/JBSEAM-3493
>             Project: Seam
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 2.0.2.SP1
>            Reporter: Francisco Jose Peredo Noguez
>         Attachments: SeamRecursionTestCase.zip
>
>
> I have a reflective 1-n associations e.g. Person childof Person.
> I would like to create a child from the PersonEdit.xhtml created by seam-gen then adapted by hand.
> When I put @PerNestedConversation annotation to my PersonHome the behavior seems to be ok. Each conversation has it's own instance of PersonHome. BUT all of those instances is wired to the same instance of Person (the Entity)...
> I've tried to trace modifications on the "instance" field of Home but it's never set; it should stay to null and then call createInstance() but this never happen because the Person instance is the same as the parent conversation one.

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