[jbossseam-issues] [JBoss JIRA] Resolved: (JBSEAM-3704) CLONE - Adding New Role to Group fails
Julien Hattier (JIRA)
jira-events at lists.jboss.org
Mon Nov 17 12:21:46 EST 2008
[ https://jira.jboss.org/jira/browse/JBSEAM-3704?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Julien Hattier resolved JBSEAM-3704.
Fix Version/s: 2.1.0.SP1
So, the problem had is Origin in the JpaIdentityManager, line 425 :
Collection roleGroups = (Collection) roleGroupsProperty.getValue(targetRole);
My Entity was define with the following statement for the RoleGroups Property :
@ManyToMany(targetEntity = org.summerschool.entities.security.Role.class)
@JoinTable(name = "RoleGroups", joinColumns = @JoinColumn(name = "RoleId"), inverseJoinColumns = @JoinColumn(name = "GroupId"))
private Set<Role> groups;
I had to initialize the field like this :
private Set<Role> groups = new HashSet<Role>();
It solved the issue easily. But maybe someone can modify the JpaIdentityManager in order to tolerate this.
> CLONE - Adding New Role to Group fails
> Key: JBSEAM-3704
> URL: https://jira.jboss.org/jira/browse/JBSEAM-3704
> Project: Seam
> Issue Type: Bug
> Components: Examples, Security
> Affects Versions: 2.1.0.GA
> Environment: JDK 5
> JBoss AS 4.2.3
> Reporter: Julien Hattier
> Assignee: Shane Bryzak
> Fix For: 2.1.0.SP1
> I am getting ClassCastException when trying to add new role. To reproduce try adding new role that will be member of some other exsting role,
> using identityManager.addRoleToGroup().
> Here is the output involved :
> Caused by java.lang.ClassCastException with message: "sun.reflect.generics.reflectiveObjects.ParameterizedTypeImpl cannot be cast to java.lang.Class"
> I'm workin on a jetty/easybeans server and the security components works well when I'm not using groups. I use the same entity objects User and Role as given in the documentation.
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