JNDI lookup from an Applet

[thiagu]

Hi,

I'm basically new to the JBoss, I would like to look up an object bound to JNDI from an applet, when i tried the same i encounter the following exception, can anybody help me out.


I would like to look up an EJB from an applet. I tried to the best of my knowledge but continuously landing with the same exception,

java.security.AccessControlException: access denied (java.lang.RuntimePermission org.jboss.security.SecurityAssociation.getPrincipalInfo)
at java.security.AccessControlContext.checkPermission(AccessControlContext.java:272)
at java.security.AccessController.checkPermission(AccessController.java:399)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:545)
at org.jboss.security.SecurityAssociation.getPrincipal(SecurityAssociation.java:109)
at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:72)
at org.jboss.proxy.ejb.HomeInterceptor.invoke(HomeInterceptor.java:185)
at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:76)
at $Proxy0.findByPrimaryKey(Unknown Source)
at com.adventnet.ejb.client.StudentClient.getMailID(StudentClient.java:54)
at com.adventnet.ejb.client.StudentPanel.queryButtonActionPerformed(StudentPanel.java:631)
at com.adventnet.ejb.client.StudentPanel$queryButton_queryButton_conn.actionPerformed(StudentPanel.java:607)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1450)
at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1504)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:378)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:250)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:216)
at java.awt.Component.processMouseEvent(Component.java:3715)
at java.awt.Component.processEvent(Component.java:3544)
at java.awt.Container.processEvent(Container.java:1164)
at java.awt.Component.dispatchEventImpl(Component.java:2593)
at java.awt.Container.dispatchEventImpl(Container.java:1213)
at java.awt.Component.dispatchEvent(Component.java:2497)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:2451)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:2216)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:2125)
at java.awt.Container.dispatchEventImpl(Container.java:1200)
at java.awt.Component.dispatchEvent(Component.java:2497)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:339)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:131)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:98)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:85)


Can anybody help me out of this. The exception is thrown where i try to find a info using primary key,


Thanks
Thiagu.C.

[cdmdev]

Did you sign your applet? If you do not sign your applet you do not have privs on the machine to make a socket connection.

[thiagu]

Thanks, for your reply. The problem is i would like to do the same without signing my applet. The following URL

http://www.jboss.org/online-manual/HTML/ch13s21.html

gives some tips on accessing the EJB from applets, without signing the applet. I exactly tried the same example and still face the problem. I'm able to get the Home interface, but unable to invoke methods on it(say for example create, findByPrimaryKey etc.,)

Kindly get back to me further queries, and once again thanks for trying to help me out

regards
Thiagu.C.