[jboss-user] [JBoss Portal] - org.hibernate.HibernateException: Unable to locate current J
Hi. I will want to get a list of all object in my portal. I use the
"PortalObjectContainer" service. So I have add this service in my
"jboss-portlet.xml" :
| <service>
| <service-name>PortalObjectContainer</service-name>
| <service-class> org.jboss.portal.core.model.portal.PortalObjectContainer
| </service-class>
| <service-ref>:container=PortalObject</service-ref>
| </service>
|
And after, I have create this class :
| @Name("portletInfo")
| @Scope(ScopeType.SESSION)
| public class PortletInfo {
|
| PortletContext portletContext;
|
| @Create
| public void initPortletInfo() {
| Object requete =
FacesContext.getCurrentInstance().getExternalContext().getRequest();
| if (requete instanceof RenderRequest) {
| this.portletContext = (PortletContext) ((RenderRequest)
requete).getAttribute("javax.portlet.PortletContext");
|
| }
| }
|
| /**
| * Retourne la valeur de portletContext.
| *
| * @return valeur de portletContext.
| */
| public PortletContext getPortletContext() {
| return this.portletContext;
| }
|
| /**
| * Définit la valeur de portletContext.
| *
| * @param portletContext valeur de portletContext à définir.
| */
| public void setPortletContext(PortletContext portletContext) {
| this.portletContext = portletContext;
| }
|
I use this class to get my service :
| @Name("dashboardManager")
| public class DashboardManager {
|
| List<SelectItem> lstPortalObject;
|
|
| @In(create = true)
| PortletInfo portletInfo;
|
| @Create
| public void initialize() {
| initLstPortalObject();
| }
|
| public void initLstPortalObject() {
| // chargement de la liste des PortalObject
| this.lstPortalObject = new ArrayList<SelectItem>();
| PortalObjectContainer objectContainer = (PortalObjectContainer)
this.portletInfo.getPortletContext().getAttribute("PortalObjectContainer");
| Collection<PortalObject> colPort =
objectContainer.getRootObject().getChildren();
| for (PortalObject object : colPort) {
| this.lstPortalObject.add(new SelectItem(object, object.getName()));
| }
|
| }
|
| /**
| * Retourne la valeur de lstPortalObject.
| *
| * @return valeur de lstPortalObject.
| */
|
| public List<SelectItem> getLstPortalObject() {
| return this.lstPortalObject;
| }
|
| /**
| * Définit la valeur de lstPortalObject.
| *
| * @param lstPortalObject valeur de lstPortalObject à définir.
| */
| public void setLstPortalObject(List<SelectItem> lstPortalObject) {
| this.lstPortalObject = lstPortalObject;
| }
| }
|
And in my "*.xhtml", I put the lstPortelObject in a
"selectManyListbox". When I deploy my portal, there is no error, but when I
execute it, there is this error :
| 09:55:53,536 ERROR [D2DFaceletViewHandler] Problem in renderResponse: Unable to locate
current JTA transaction
| org.hibernate.HibernateException: Unable to locate current JTA transaction
| at org.hibernate.context.JTASessionContext.currentSession(JTASessionContext.java:61)
| at
org.hibernate.impl.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:541)
| at
org.jboss.portal.core.impl.model.portal.PersistentPortalObjectContainer.getObjectNode(PersistentPortalObjectContainer.java:246)
| at
org.jboss.portal.core.impl.model.portal.AbstractPortalObjectContainer.getObject(AbstractPortalObjectContainer.java:141)
| at
org.jboss.portal.core.impl.model.portal.AbstractPortalObjectContainer.getRootObject(AbstractPortalObjectContainer.java:92)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
| at java.lang.reflect.Method.invoke(Unknown Source)
| at org.jboss.mx.interceptor.AttributeDispatcher.invoke(AttributeDispatcher.java:99)
| at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
| at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
| at
org.jboss.mx.interceptor.ModelMBeanAttributeInterceptor.invoke(ModelMBeanAttributeInterceptor.java:197)
| at
org.jboss.mx.interceptor.PersistenceInterceptor.invoke(PersistenceInterceptor.java:76)
| ...
| ...
|
Can you help me please.
Best regards.
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