java.lang.reflect.UndeclaredThrowableException

[b_boyle18]

Hey!

I am getting an exception when I try to get to call a method from my JSP. My JSP calls a method in a session Bean -- getCandidate(ID). This method returns a Local reference to the Candidate EJB with the specified ID. This bit works because I have debugged it and I can see the candidate being retrieved. However, before I even attempt to return this CandidateLocal object to my JSP I get the following error. I know it has something got to do with calling it form my JSP because I call this method from another java class and there are no problems.

This is the error.

java.lang.reflect.UndeclaredThrowableException
 at $Proxy1.getCandidate(Unknown Source)
 at com.evote.actionObjects.SessionAccess.getCandLocal(SessionAccess.java:64)
 at org.apache.jsp.pages.voteConfirm$jsp._jspService(voteConfirm$jsp.java:93)
 at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:202)
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:382)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:474)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
Caused by: java.lang.ClassNotFoundException: org.jboss.ejb.plugins.local.EntityProxy (no security manager: RMI class loader disabled)
 at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:368)
 at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:159)
 at java.rmi.server.RMIClassLoader$2.loadClass(RMIClassLoader.java:631)
 at java.rmi.server.RMIClassLoader.loadClass(RMIClassLoader.java:257)
 at sun.rmi.server.MarshalInputStream.resolveClass(MarshalInputStream.java:200)
 at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1513)
.................etc

THis is my JSP code for calling the session bean. Also the code to get the candidateLocal form my session Bean.

CandidateLocal candLocal = null;
candLocal = data.getCandidate(votePref.getCandidateId());

public CandidateLocal getCandidate(String candId)
 {
 CandidateLocal candidateLocal = null;
 try {
 candidateLocal = candidateLocalHome.findByPrimaryKey(candId);

 } catch (FinderException e) {
 System.out.println("");
 e.printStackTrace();
 }
 return candidateLocal;
 }

Id appreciate any help on hte problem if anyone has experienced this before.

Cheers

Chris

[kabirkhan]

Do the following to get more info on the error you are seeing

try
{
 CandidateLocal candLocal = null;
 candLocal = data.getCandidate(votePref.getCandidateId());
}
catch(UndeclaredThrowableException e)
{
 System.out.println(e.getUndclaredThrowable());
}

Regards,

Kab

[hanssack]

Hey !

I'm not quite sure, but i think the matter is:

All objects given back by a remote- method must implement the interface java.io.Serializable ! (If not running in the same VM)

Tell me, if you had success,
best regards Hans