Getting a session-attribute

Hi
I have managed to store a session-attribute containing user-info:
HttpSession session = request.getSession();
session.setAttribute(Constants.USER_KEY, user);
when the current user gets to the mainmenu I want to show different content depending the users authority, problem :
How do I in my menubean (extending org.apache.struts.action.ActionForm)
retrieve this users sessionvalues ?
I can get the servlet but I can't figure out how to get hold of the session
thanks in advance

Hi,
Set you session variable like this and put it in a session for you to read it at a later stage:
HttpSession session = request.getSession();
session.setAttribute("USER_KEY", user);
Read it from you jsp/servlet/bean like:
HttpSession session = request.getSession();
String usr_key = (String)session.getAttribute("USER_KEY");
HTH

Similar Messages

Getting http session attributes

Hello,
Perhaps the question here may sound stupid, but I have real problem with that:
Is it possible to obtain http session attributes from the client side
(and even worse) in other languages like VB or VC++? What i mean is that after creating Http session by servlet, and setting some attributes, is it possible to get them by VC or VB app? Thanks in advance :)

What i mean is that after creating Http session by servlet, and >setting some attributes, is it possible to get them by VC or VB app? >Thanks in advance :) What do you mean by "VC or VB app" ?
A desktop app written in VC or VB ? a web app in VBscript/ASP ? (but as far as I know there is no web language based on VC, unless you're talking about executable CGIs that can be written in any language).
Assuming that you talk about VB-ASP, I don't think it possible "out of the box" to retrieve session variables created by a servlet in an ASP page.
That would be possible if HTTP supported sessions.
Sessions are implemented at the application level on top of HTTP; they reside in the application that handles requests. Outside it, they don't exist.
It doesn't mean that you can't do that, but that you have to do that using HTTP constructs like URL rewriting or form submission.
For example you could set session variables in a JSP page, and then forward the request to an ASP page through a GET request with all session variables written in the URL.

API fer getting session attributes

Is there an API for getting a session attribute? I want to use the API in a dynmaic page portlet to get a specific session attribute.
Thank you.

following site has all the APIs you can use. Hope this helps.
http://portalstudio.oracle.com/pls/ops/docs/FOLDER/COMMUNITY/PDK/PLSQL/DOC/PLDOC_9026/INDEX.HTML

How to get from data entered on a form to a session attribute

I have a jsp with a form with fields that are updated by the user.
The values are in the fields value as I expected.
Example. document.frm.Name.value = "Me"
How do I populate a session variable with document.frm.Name.value?
I think I have to do a request.getParameter("Name") followed by a
session.SetAttribute. But the request.getParameter does not get populated with the latest value in document.frm.Name.value.
Any idea is welcomed. Thanks
Claudiine

Below is the code:
What I want to do is save in the session attribute "mailToAddressList" whatever the user types in the textarea "MailTo"
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.*;
import java.sql.*;
import java.text.*;
import java.io.*;
import com.cname.apl.*;
public class DealTeamServlet extends HttpServlet {
private appUtil util ;
private java.sql.Connection conn ;
private static String dbUrl ;
private static String dbUid ;
private static String dbPwd ;
private static String mailFromAddressList ;
private static String mailToAddressList ;
private static String mailCcAddressList ;
private static String mailBccAddressList ;
private static String mailSubject ;
SimpleDateFormat SDF = new SimpleDateFormat("d-MMM-yyyy");
public void init(ServletConfig config) throws ServletException {
super.init(config);
dbUrl = config.getInitParameter("dbUrl");
dbUid = config.getInitParameter("dbUid");
dbPwd = config.getInitParameter("dbPwd");
mailFromAddressList = config.getInitParameter("mailFromAddressList");
mailToAddressList = config.getInitParameter("mailToAddressList");
mailCcAddressList = config.getInitParameter("mailCcAddressList");
mailBccAddressList = config.getInitParameter("mailBccAddressList");
mailSubject = config.getInitParameter("mailSubject");
if (dbUrl == null)
dbUrl = "*" ;
if (dbUid == null)
dbUid = "*" ;
if (dbPwd == null)
dbPwd = "*" ;
if (mailFromAddressList == null || mailFromAddressList.equals("*"))
mailFromAddressList = "" ;
if (mailToAddressList == null || mailToAddressList.equals("*"))
mailToAddressList = "" ;
if (mailCcAddressList == null || mailCcAddressList.equals("*"))
mailCcAddressList = "" ;
if (mailBccAddressList == null || mailBccAddressList.equals("*"))
mailBccAddressList = "" ;
if (mailSubject == null || mailSubject.equals("*"))
mailSubject = "" ;
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
HttpSession session = request.getSession(true) ;
String msgBody = (String) request.getParameter("msgBody");
String uid = (String) request.getParameter("uid");
String key = (String) request.getParameter("key");
Boolean isAuthorized = (Boolean) session.getAttribute("isAuthorized");
java.io.PrintWriter out = response.getWriter();
if (msgBody == null) msgBody = "" ;
response.setContentType("text/html");
if (uid == null || key == null) {
isAuthorized = new Boolean(false);
if ( isAuthorized == null ) {
util = new appUtil();
conn = util.getConnection(dbUrl, dbUid, dbPwd) ;
isAuthorized = util.isAuthorized(conn, uid, key);
util.closeConnection(conn) ;
if ( isAuthorized.booleanValue() ) {
session.setAttribute("isAuthorized", new Boolean(true));
java.sql.Timestamp serverTime = util.getServerTime(conn) ;
java.sql.Date now = new java.sql.Date(serverTime.getTime());
int idEntry = Integer.parseInt(msgBody);
mailToAddressList = request.getParameter("MailTo");
out.println("<html>");
out.println("<head>");
out.println("<title>Team Members</title>");
out.println("<SCRIPT LANGUAGE=JavaScript>");
out.println("function open_window() {");
out.println("document.domain = \"ny.cname.com\"");
out.println("var loc = \"http://peoplelkp.ny.cname.com/peoplelkp/PDLookupService?&emil2=eMail&form=frm&launch=myRoutine()&csr=1&srch=1&adv=1&wc=y&pump=\"");
out.println("loc = loc + document.frm.Name.value");
out.println("var w = window.open(loc,\"Model_Details\",\"scrollbars,width=400,height=450,resizable=yes\")");
out.println("return;");
out.println("}");
out.println("function myRoutine() {");
out.println("document.frm.MailTo.value=document.frm.MailTo.value+\",\"+document.frm.eMail.value;");
out.println("}");
out.println("function submitForm() {");
out.println("alert('submit form')");
out.println("var mailAdd = document.frm.MailTo.value");
out.println("alert('mailAdd='+mailAdd);");
out.println("if ( mailAdd.length == 0 || mailAdd.indexOf(' ') == 0 || mailAdd.indexOf('.com') == -1 || mailAdd.indexOf('@') == -1 ) {" );
out.println("alert('The To: field must be populated. No space are allowed. Email addresses must have valid format. Example: [email protected]')");
out.println("document.all.frm.MailTo.focus();");
out.println("return false;");
out.println("}");
out.println("return true;");
out.println("}");
out.println("function UpdateMailTo() {");
out.println("alert ('I am in UpdateMailTo='+document.frm.MailTo.value);");
out.println("}");
out.println("</SCRIPT>");
out.println(util.getStyleSheet());
out.println("</head>");
out.println("<body bgcolor='silver'>");
out.println("<form name='frm' action='SendMail' method='post'>");
out.println("<b>Team Members</b>");
out.println("<tr>");
out.println("<TABLE cellpadding='0' cellspacing='0' border='0'>");
out.println("<tr>");
out.println("<td align='right'><b>Subject:  </b></td>");
out.println("<td>Deal Team Members Cleared by Conflicts</td>");
out.println("</tr><br>");
StringBuffer bod = new StringBuffer("");
SimpleDateFormat SDF = new SimpleDateFormat("d-MMM-yyyy");
try {
/*get header information*/
CallableStatement st = conn.prepareCall("{call apl_get_sp ?}");
st.setInt(1, idEntry);
ResultSet rs = st.executeQuery();
int id = 0;
int dw = 0;
String cde_proj = "";
String nm_title = "";
String nm_long = "";
String empl = "";
String sid = "";
int userid = 0;
String email_pr = "";
while ( rs.next() ) {
id = rs.getInt("id_entry");
dw = rs.getInt("id_dealworks");
cde_proj = rs.getString("cde_proj");
nm_title = rs.getString("nm_title");
nm_long = rs.getString("nm_long");
empl = rs.getString("empl_name");
sid = rs.getString("id_standard");
email_pr = rs.getString("id_email_ext_unix");
mailToAddressList = email_pr.trim();
out.println("<tr><td align='right'><b>To:  </b></td>");
out.println("<td><textarea name='MailTo' cols='50' rows='2'>"+mailToAddressList+ "</textarea></td>");
out.println("<td>  </td>");
out.println("<td><input type='button' value='Save' onClick='UpdateMailTo()'></td>");
out.println("</tr>");
// out.println("request.setAttribute('mailadd',document.frm.MailTo.value);");
// mailToAddressList = request.getParameter("mailadd");
out.println("<tr><td align='right'><b>Name:  </b></td>");
out.println("<td><INPUT NAME='Name' VALUE='' size=65 ></td>");
out.println("<td>  </td>");
out.println("<td><input type='button' value='Search' onClick='open_window()'></td>");
out.println("</tr>");
out.println("<tr><td align='right'><b>EMail:  </b></td>");
out.println("<td><INPUT NAME='eMail' VALUE='' size=65'></td>");
out.println("</tr>");
if (rslt != null) rslt.close() ;
if (stmt != null) stmt.close() ;
}/*end try*/
catch ( Exception e) {
System.out.println(e) ;
getServletContext().log(e.toString());
out.println("<td colspan='5' align='right'><input type='submit' value='Send email' onClick='submitForm()'></td>");
out.println("</tr>");
out.println("</table>");
out.println("</form>");
out.println("</body>");
out.println("</html>");
mailSubject = "Team Members";
String body = "testing";
session.setAttribute("mailFromAddressList", mailFromAddressList);
session.setAttribute("mailToAddressList", mailToAddressList);
session.setAttribute("mailCcAddressList", mailCcAddressList);
session.setAttribute("mailBccAddressList", mailBccAddressList);
session.setAttribute("mailSubject", mailSubject);
session.setAttribute("mailBody", body);
else {
session.setAttribute("isAuthorized", new Boolean(false));
out.println("You are not authorized.");
//out.close();
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
processRequest(request, response);
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
processRequest(request, response);
public String getServletInfo() {
return "Short description";
}

URGET!!! Get Session Attribute On Form

Hi alls,
I develope application with Forms 9i and JSP.My Application Program is developed by Forms 9i but Menu,that call application program,is developed by JSP.I knew that if I want to call a Form from JSP,I have to append &otherparams on URL.
My Problems is :
1.I want to get some parameters,is seted to session attribute in JSP,from Menu to Forms and don't let the users to see these parameters on URL. HOW CAN I DO? (URGENT!!!!)
2.If I want the Menu always display on top and application display on botton of browser. HOW CAN I DO?
Thank you for advance.
PS. Menu develop in dropdown style,it will expand(drop) when move mouse on it.

Hi,
1.I want to get some parameters,is seted to session attribute in JSP,from Menu to Forms and don't let the users to see these parameters on URL. HOW CAN I DO? (URGENT!!!!)
You can't get session attribute from Forms because it runs as an Applet in the browser and does not have access to the server side request object.
You can access request parameters that are used to call Forms, but that's it.
2.If I want the Menu always display on top and application display on botton of browser. HOW CAN I DO?
Use HTML frames
Frank

How to get the checked attribute of a checkbox item from a PL/SQL process?

Hello,
I have a simple static form with one checkbox linked to a LOV containing one single value. I use this checkbox just to enable/disable other fields via Javascript. I am interested to fetch the "checked" attribute of this checkbox (and not the value of the checkbox) from an After Submit PL/Sql page process, so that I can process only the enabled fields.
I can already imagine a workaround where we may store via Javascript the checked attribute of this checkbox in an hidden page item and then getting it from there, but I would really like to avoid it, as it would add unnecessary complexity and I would have to add more code to keep the hidden item always in synch with the checkbox status.
Is there something like the V('page_item') PL/Sql function that can get a different attribute from a page item (like the checked one from a checkbox) and not only its value?
I searched the forum for an answer to my question, but I couldn't find anything related.
Thanks a lot,
Paolo

Paolo,
HTML checkboxes are POSTed only if they are checked. So if your "checked" value is 'Y', for example, then your after-submit process can check if the item's value is 'Y' or not. Of course, you must be careful to set that item to null (or some non-checked value) in session state during page rendering so that previous values are not retained.
Scott

Javascript to JSP question...Can javascript function set session attributes

hello,
i have a web app that, on one of its pages, displays "tabbed pane" as an image map at the top (a la amazon.com). my problem is this: each "logical" page contains separate forms that all use the same javabean. in other words, imagine that the tabs represent an account maintenance web ui for an on-line record store. the first tab might be labeled "General," the second "Contact info," the third "Shipping Info." Each uses the same account bean and displays portions of its properties relevant to the tab at hand. what i want to do is allow a user to enter the account maintenance ui, update info on the first tab, click on tab two and have the request with the changes sent to a processing jsp. yet, since each "tab" is actually a separate URL to another page, how do i get the updated info on the first tabe without adding some sort of "SAVE" button on each tab. ive considered using javascript, but dont know how to get the request params out of the first tab whn i click on another tab. is it possible to include an "onClick" function in each URL that "grabs" the updated form fields off the preceeding tab? can a javacript function set session attributes in jsp?

hello there,
wow, you've created one big mammy-jammy tool.
first, javascript cannot access, set values to the session, without having to post to another JSP. javascript is great for manipulating objects, layers, form values, etc.
you have 2 issues [if i understand correctly]:
1) you need to able to save user info for a specific tab without having to reloading the page.
---you can create a form for EACH of your tabs and POST all the information to a hidden IFRAME or LAYER for NN4. that hidden IFRAME / LAYER will load a JSP page which with all the parameters you posted to it. or you can build a FRAMESET and target that document["frame-name"].src with that same JSP.
2) handling when the SAVE INFO action should happen: hence some javascript event handler: onMouseOver, onClick, etc
---i don't know the dynamics of your tabs, but if store which tab was clicked on last, then if the user clicks on some other tab, javascript can submit that FORM to a JSP [see condition above]
you have an interesting tool. can i see?
i hope i wasn't too confusing, but your problem is sooo interesting. =)
-WJP

Problem removing session attributes

I have a problem removing session attributes
I try w/ mysession.removeAttribute("key");
but it still lives in memory. I've tried setAttribute("key", null) as the API states that will do the same thing, but it doesn't work.
I can get mysession.invalidate() to work, but I want to keep some of the attributes there, while removing another.
I get no exceptions and no errors.
Help.
Running Tomcat 4
jre 1.3.1

Actually,
response.addHeader("Expires", "-1");should be enough.
The browser should then contact the Web server for updates to that page via a conditional If-Modified-Since request. You don't want a cache disabling 'overkill', since you'd still want the page to remain in the disk cache and used in appropriate situations without contacting the remote Web server, such as when the BACK and FORWARD buttons are pressed...
Anyway, try this first, and if it doesn't solve your problem, add the other cache-disabling headers, as outlined in the previous post.
If you're using JSP, verify also that your page has
<%@ page session="true"%>

Variable coming from a session attribute

Hello, I am developing a web application with JDeveloper 10g
I've got a View Object which is basically a query, where I use a variable:
WHERE BbCustomerOrderStatusTab.CUSTNO = :CustomerNumber
When I define CustomerNumber in a form, it works:
<af:panelForm>
<af:inputText value="#{bindings.CustomerNumber.inputValue}"
label="#{bindings.CustomerNumber.label}"
required="#{bindings.CustomerNumber.mandatory}"
columns="#{bindings.CustomerNumber.displayWidth}">
<af:validator binding="#{bindings.CustomerNumber.validator}"/>
</af:inputText>
<af:commandButton actionListener="#{bindings.ExecuteWithParams.execute}"
text="ExecuteWithParams"
disabled="#{!bindings.ExecuteWithParams.enabled}"/>
</af:panelForm>
But I would like CustomerNumber to come from a session attribute. I tried something like that:
session.setAttribute("CustomNum","IRI0001");
setCustomerNumber(session.getAttribute("CustomNum"));
with the View Object Editor -> Client Interface setCustomerNumber selected, but it doesn't work.
I tried :
String CustNum=session.getAttribute("CustomNum");
%>
<af:attribute name="#{bindings.CustomerNumber}"
value="<%= CustNum%>"/>
but it tells me that "Attribute value does not accept runtime expressions".
Does someone know how I could do that?
Thanks,
Romain

Hi,
Frank's suggestion should work.
Most importantly, don't forget to declare your bind variable in your view object !!
Your statement looks odd to me
String CustNum=session.getAttribute("CustomNum");
%>
<af:attribute name="#{bindings.CustomerNumber}"
value="<%= CustNum%>"/>
There are many ways to do it. You may try using backing bean for command button's actionlistener or action like the following
class myBackingBean
private String CustNum; //of course with getter and setter method
myButtonAction() {
CustNum = yourFavouriteValue;
OperationBinding ob = getBindings().getOperationBinding("ExecuteWithParams"};
ob.execute();
note you must declare CustomValue in your pageDef's binding to #{yourBackBeanClass.CustNum} in your ExecuteWithParams binding
I don't know and seems not being recommended to set session value in jspx.
Another way is inside your command button in the jspx
<af:setActionListener from="#{somesource.value}"
to="#{processScope.CustNum}"/>
in such case, you must declare CustomValue in your pageDef's binding to #{processScope.CustNum} in your ExecuteWithParams binding
If you have already set session value somewhere beforehand, then what you need to do is simply declare CustomValue in your pageDef's binding to #{sessionScope.CustNum} in your ExecuteWithParams binding.
I did lot of ExecuteWithParams thing and no problems occur so far.

Unable set session attribute with certain types.

Hello I was surprise that when I execute HttpSession.setAttribute("somekey", new HashMap()), "somekey" will not be stored in the Session. I can replace HashMap with HashSet and it's okay.
          Out of curiosity, I create a Java class like below :
          public class abc implements Serializable {
          public String def = "def";
          And I have the same issue with HashMap and it will not get stored in the Session attribute. Does anyone know what kind of valid object and what makes the object storable into the Session's attribute? Any inputs are appreciated. Thanks.
          yien

Actually never mind. It have something to do with BEA's Portal Ad services. I will post this into the appropriate forum.

Getting all session and info about each session

I want the functionality of HttpSessionContext, but unfortunately, it is deprecated. Specificially, I want to be able to get a Collection of all of the existing HttpSessions so I can loop through them and call the getAttribute(String) and getLastAccessedTime() methods on each HttpSession. The ultimate goal would be to print out a list of all existing sessions, when their were last accessed and print the value of any session attributes that I choose. Is there a way to do this?

The session listener is available to you in j2ee containers 1.4 and above. It will tell you when a session is created or destroyed. As far as getting you hands on all the sessions there is no j2ee spec defined to give you this. However if you are lucky, the application server's vendor may provide the api to do exactly what you want.

Setting session attributes at the Role level

I am running AM7.1 in Legacy mode and I am trying to create a role and assign session attributes at this role level. I followed the instructions for doing this but it does not seem to be working. I created the role and added the session service to it. I then went in an changed the attributes (Max Idle, Max Session, etc.) to the values I need for the role. I then assigned the role to a user. However when I log in as this user and look at the Active Sessions panel all of the values are still saying they are set at the defaults. It is not picking up the new values for the user. Am I missing something? Help! -Jeff

Reply i was also getting this problem in relam mode but 7.0..........but when i specify in the url?role=rolename..........i see the session info applied but i wanted it to be dyanmically applied(without specifiying the role in the url).......i have raised an SR but that is for 7.0 .........please do it for 7.1 i think you might get some response.

Accessing session attribute in output jsp page

Hi i am not getting any output in jsp page...
i am getting just heading
i think some problem with Session attribute..
if so how to access session been in jsp page
my code is here
<%@page contentType="text/html"%>
<%@page pageEncoding="UTF-8"%>
<%--
The taglib directive below imports the JSTL library. If you uncomment it,
you must also add the JSTL library to the project. The Add Library... action
on Libraries node in Projects view can be used to add the JSTL 1.1 library.
--%>
<%--
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
--%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Tauvex Search Output</title>
</head>
<body>
Tauvex Search Output
<table>
<c:forEach items="${myDataList}" var="myData">
<tr>
<td>${myData.Fitsfilename}</td>
<td>${myData.RA_START}</td>
<td>${myData.RA_END}</td>
<td>${myData.DEC_START}</td>
<td>${myData.DEC_END}</td>
<td>${myData.telescope}</td>
<td>${myData.STARTOBS}</td>
<td>${myData.ENDOBS}</td>
<td>${myData.FILTER}</td>
</tr>
</c:forEach>
</table>
<%--
This example uses JSTL, uncomment the taglib directive above.
To test, display the page like this: index.jsp?sayHello=true&name=Murphy
--%>
<%--
<c:if test="${param.sayHello}">

Hello ${param.name}!
</c:if>
--%>
</body>
</html>
plz reply soon
thanks a lot

this is what i set in servlet
request.setAttribute("myDataList", myDataList);
request.getRequestDispatcher("someJspFile.jsp").forward(request, response);
how can i access that session attribute in jsp

Session attributes persists forever!

When I validate form input in my servlet, I create a HashMap of error
messages and store that Hash in the session
(session.setAttribute("myErrors", hash))
Then, I response.sendRedirect() the user back to the page and print
the error messages with (session.getAttribute("myErrors")). After
this, I try to clear the session attribute with:
session.removeAttribute("myErrors"), but it still remains in the
session!
I even try to add a "new HashMap()" to the "myErrors" attribute after
I remove it, but that doesn't work.
Any ideas on why I'm unable to clear the attribute from my session?

I found out that the session has changed. I am using Tomcat. This probably explain why the attribute is not there.
When I use the back button, I get back to the earler session with all the attribute intact. Why does this happen???.
JSP code below
<BR>Session ID: <%= session %></BR>
<%
     Enumeration ee;
     ee = session.getAttributeNames();
     System.out.println("[START LIST]SESSION ATTRIBUTES........");
     while (ee.hasMoreElements()) {
          String s = (String)ee.nextElement();
%>
<BR><%=s %></BR>
<%
     System.out.println("[END LIST] SESSION ATTRIBUTES........");
%>

Error in retrieving session attribute for ejb remote in clustered env

          We store EJB remote object in session and differnt clients retrieve it from sessionbefore
          making a business method call. This seems to work in most cases but sometimes
          it gives the exception attached. This happens only in a clustered environment.What
          has been observed is that if we put the remote object inside a hashtablewhich
          in-turn is stored in session retrieval from hashtable does not give thisproblem.
          Any suggestion / solution would be greatly appreciated.
          Regards,
          Shilpa
          The exception Stack trace is attachedjava.rmi.NoSuchObjectException: Unable to
          locate EJBHome: 'BalconHome' on server:'t3://176.19.183.6,176.19.183.15:9616 at
          weblogic.ejb20.internal.HomeHandleImpl.getEJBHome(HomeHandleImpl.java:80) at weblogic.ejb20.internal.HandleImpl.getEJBObject(HandleImpl.java:184)
          at weblogic.servlet.internal.session.SessionData.getAttribute(SessionData.java:395)
          at com.chase.ccs.util.AccountInfoAccessor.setCurrentAccountAttributeBalcon(AccountInfoAccessor.java:362)
          at com.chase.ccs.util.ModelAccessor.initBlaconOfferModel(ModelAccessor.java:311)
          at com.chase.ccs.balancetransfer.OfferPortlet.service(OfferPortlet.java:88) at
          com.chase.ccs.balancetransfer.OfferView.pageStart(OfferView.java:65) at com.chase.ccs.util.ModuleStarter.doAllPageStart(ModuleStarter.java:236)
          at jsp_servlet._templates._template0005._UXaQVaXTUaSYaWaSRZfdXbWSfYXbTRQb.__ccs_mm_tgl_pfp_grid._jspService(__ccs_mm_tgl_pfp_grid.java:316)
          at weblogic.servlet.jsp.JspBase.service(JspBase.java:27) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:265)
          at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)
          at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:482)
          at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:308)
          at weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:116) at com.epicentric.servlets.ServletUtils.include(ServletUtils.java:150)
          at com.epicentric.template.Style.execute(Style.java:538) at com.epicentric.taglib.html.IncludeGridTag.doStartTag(IncludeGridTag.java:57)
          at jsp_servlet.__index._jspService(__index.java:560) at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
          at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:265)
          at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)
          at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:242)
          at com.epicentric.servlets.stackable.SiteDispatcherServlet.service(SiteDispatcherServlet.java:195)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:265)
          at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)
          at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2546)
          at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2260)
          at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)


          The EJB is stateful session EJB. Have seen some posts pointing to problems
          with
          stateful session EJB and cluster and the suggested solution was SP4 (we are
          on 6.1 SP3).
          Hope this gets more clarity (and some solutions!!!).
          regards,
          Rajesh / Shilpa
          "Cameron Purdy" <[email protected]> wrote in message
          news:[email protected]...
          > It's probably caused by the fact that the session attributes get
          serialized
          > when they are in a cluster. (Something to do with ser/deser process?)
          >
          > Peace,
          >
          > Cameron Purdy
          > Tangosol, Inc.
          > http://www.tangosol.com/coherence.jsp
          > Tangosol Coherence: Clustered Replicated Cache for Weblogic
          >
          >
          > "Shilpa" <[email protected]> wrote in message
          > news:[email protected]...
          > >
          > > We store EJB remote object in session and differnt clients retrieve it
          > from sessionbefore
          > > making a business method call. This seems to work in most cases but
          > sometimes
          > > it gives the exception attached. This happens only in a clustered
          > environment.What
          > > has been observed is that if we put the remote object inside a
          > hashtablewhich
          > > in-turn is stored in session retrieval from hashtable does not give
          > thisproblem.
          > > Any suggestion / solution would be greatly appreciated.
          > >
          > > Regards,
          > > Shilpa
          > >
          > > The exception Stack trace is attachedjava.rmi.NoSuchObjectException:
          > Unable to
          > > locate EJBHome: 'BalconHome' on
          > server:'t3://176.19.183.6,176.19.183.15:9616 at
          > >
          weblogic.ejb20.internal.HomeHandleImpl.getEJBHome(HomeHandleImpl.java:80)
          > at weblogic.ejb20.internal.HandleImpl.getEJBObject(HandleImpl.java:184)
          > > at
          >
          weblogic.servlet.internal.session.SessionData.getAttribute(SessionData.java:
          > 395)
          > > at
          >
          com.chase.ccs.util.AccountInfoAccessor.setCurrentAccountAttributeBalcon(Acco
          > untInfoAccessor.java:362)
          > > at
          >
          com.chase.ccs.util.ModelAccessor.initBlaconOfferModel(ModelAccessor.java:311
          > )
          > > at
          > com.chase.ccs.balancetransfer.OfferPortlet.service(OfferPortlet.java:88)
          at
          > > com.chase.ccs.balancetransfer.OfferView.pageStart(OfferView.java:65) at
          > com.chase.ccs.util.ModuleStarter.doAllPageStart(ModuleStarter.java:236)
          > > at
          >
          jsp_servlet._templates._template0005._UXaQVaXTUaSYaWaSRZfdXbWSfYXbTRQb.__ccs
          > mmtgl_pfp_grid._jspService(__ccs_mm_tgl_pfp_grid.java:316)
          > > at weblogic.servlet.jsp.JspBase.service(JspBase.java:27) at
          >
          weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
          > :265)
          > > at
          >
          weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
          > :200)
          > > at
          >
          weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImp
          > l.java:482)
          > > at
          >
          weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImp
          > l.java:308)
          > > at
          weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:116)
          > at com.epicentric.servlets.ServletUtils.include(ServletUtils.java:150)
          > > at com.epicentric.template.Style.execute(Style.java:538) at
          >
          com.epicentric.taglib.html.IncludeGridTag.doStartTag(IncludeGridTag.java:57)
          > > at jsp_servlet.__index._jspService(__index.java:560) at
          > weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
          > > at
          >
          weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
          > :265)
          > > at
          >
          weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
          > :200)
          > > at
          >
          weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImp
          > l.java:242)
          > > at
          >
          com.epicentric.servlets.stackable.SiteDispatcherServlet.service(SiteDispatch
          > erServlet.java:195)
          > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at
          >
          weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
          > :265)
          > > at
          >
          weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
          > :200)
          > > at
          >
          weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
          > ntext.java:2546)
          > > at
          >
          weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
          > :2260)
          > > at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139) at
          > weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
          >
          >

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