[Security & JAAS/JBoss] - Re: Problem: JAAS + EJB + WEB
by dgouvea
I'm following this steps, I read many tutorials, but the problem continues.
Look the systems steps (When WEB Project and EJB Project be in same EAR File):
1. > User loggin in Web Application
2. > System call JAAS LoginModule and Authentication User
3. > Redired Index Page
4. > Filter intercept and call EJB, after redirect to index page
5. > Open page with data retrieved from EJB
Look the systems steps (When WEB Project be out of EAR File):
1. > User loggin in Web Application
2. > System call JAAS LoginModule and Authentication User
3. > Open page for User input data
4. > Submit page
5. > Servlet remote call EJB
6. > System call JAAS LoginModule and Authentication User *
7. > Error: not username and password **
* Why System call JAAS Module again??
** Why Servlet don't transport the user logged for remote call?
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19 years, 1 month
(no subject)
by dhieb amel
i ask for the installation ,the configuration and the use of JBPM frame
work,
please ,answer me
19 years, 1 month
[JBoss Seam] - Re: Using a Seam-managed persistence context with JPA
by tom_goring
Hi,
I understand that I can't inject stuff that is not there.
In my example the "bookingDatabase" would be there as it is defined in components.xml as an application wide thing (I assume). This is as per the manual.
@In EntityManager bookingDatabase;
To give you a little more background... we have a big app that uses basic ejb3 SLSB for the business layer. The existing Servlet front end is talking via Remote calls to this fine. We are in the process of moving towards Seam and have a new layer on top of the BL utilising Seam SFSB's and JSF. This is also working fine. The problem is that we want to use avoid LazyInitialiastion problems when the existing BL layer returns objects with lazy relation ships (to the Seam layer). If we use the Seam-managed persistence context this works. However I want to understand how this works when a normal client JVM calls the EJB's.
Thanks
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19 years, 1 month
[JBoss Seam] - Cannot @In(ject) a Stateful Session Bean into another Statef
by jense007
Hello,
we're evaluating SEAM 1.2.1 together with ICEfaces 1.6 Alpha and Facelets on GlassFish v2. It was easier than we thought, but we didn't manage to inject (or biject!) a stateful session bean into another.
What we want to do is the following:
| - Have a "controller" bean for every window/tab @Scope(ScopeType.CONVERSATION) that holds information about currently selected item, navigation history etc.
| - Have a "model" stateful session bean for storing available items for each view in use.
|
|
| This way one could write the following expression
|
|
| | <h:outputText value="#{controller.selected.name}"/>
| |
|
| (Bean-Code is at the end of the posting...)
|
|
|
| What happens is the following:
|
|
| | * The ControllerBean is created in Conversation-Context when used in the presentation layer.
| | * In NamingManagerImpl.java the following componentId is used as the namespace for lookup "MY_EAR_MY" (where "MY_EAR" is the (Eclipse) application-project and "MY" is the name of the web-application project)
| | * Note: this also works for the other component if used (and created) in the presentation layer (i.e. "model.getItems()")
| | * @In(jection) takes place, but of course there is no ModelBean in the session context
| |
|
| Now the Seam-Interceptor tries to auto-create a ModelBean, but when it comes to the lookup NamingManagerImpl retrieves the componentId relative to the ControllerBean
| (using ComponentInvocation ci = im.getCurrentInvocation();)!
|
| Thus it searches the namespace componentId "MY_EAR_MY_EJB.jar_ControllerBean_77129428636467201" which fails because there is no ModelBean component registered there.
|
| But: If we change the componentId in the debugger manually to "MY_EAR_MY" everything works fine. Question is did we make a configuration error or is this a bug? We can't explain why direct creation works but @AutoCreate in another component does not. Any hints and help appreciated, thanks in advance!
|
| Regards,
| Jens
|
|
|
| The whole application is EARed, consisting of a WAR, an EJB-Jar and an EJB-Client.jar, using Eclipse WTP 1.5.3 on Java 6 (and Java EE 5 of course).
|
|
| | // from web.xml
| |
| | <ejb-local-ref>
| | <ejb-ref-name>ejb/ControllerBean/local</ejb-ref-name>
| | <ejb-ref-type>Session</ejb-ref-type>
| | <local>ControllerLocal</local>
| | <ejb-link>MY_EJB.jar#ControllerBean</ejb-link>
| | </ejb-local-ref>
| |
| | <!-- same for ModelBean -->
| |
|
|
| | // ModelBean.java
| |
| | @Stateful
| | @Name("model")
| | @Scope(ScopeType.SESSION)
| | @AutoCreate
| | @Interceptors(SeamInterceptor.class)
| | public class ModelBean implements ModelLocal, Serializable {
| | ...
| | }
| |
| |
|
|
| | // ControllerBean.java
| |
| | import org.jboss.seam.ScopeType;
| | import org.jboss.seam.annotations.Destroy;
| | import org.jboss.seam.annotations.In;
| | import org.jboss.seam.annotations.Name;
| | import org.jboss.seam.annotations.Scope;
| | import org.jboss.seam.ejb.SeamInterceptor;
| |
| | import java.io.Serializable;
| | import java.util.*;
| |
| | import javax.ejb.Remove;
| | import javax.ejb.Stateful;
| | import javax.ejb.Stateless;
| | import javax.interceptor.Interceptors;
| |
| | @Stateful
| | @Name("controller")
| | @Scope(ScopeType.CONVERSATION)
| | @Interceptors(SeamInterceptor.class)
| | public class ControllerBean implements ControllerLocal, Serializable {
| | private static final long serialVersionUID = 9095028668253422692L;
| | protected Item selected = null;
| | protected ModelBusiness model;
| |
| | @Remove
| | @Destroy
| | public void remove_destroy() { }
| |
| |
| | public ControllerBean() {
| | if(model.getItems().size() > 0) {
| | selected = model.getItems().get(0);
| | }
| | }
| |
| | // [...]
| |
| | @In //(create=true) // using @AutoCreate on ModelBean
| | public void setModel(ModelBusiness model) {
| | this.model = model;
| | }
| |
|
|
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19 years, 1 month
