Problems with managed beans on included JSPs

I've got a problem with managed beans within an included JSP
The included page looks as follows:
<f:subview id="includedPage" binding="#{testBean.component}">
     <h:outputText value="Hallo from the included page"/>
     <h:outputText value="#{testBean.msg}" />
</f:subview>The including page is also very simple
<f:view>
     <html>
          <head>
               <title>Test include</title>
          </head>
          <body>
               <h:outputText value="Hello from the including page"/>
               <jsp:include page="included.jsp"/>
          </body>
     </html>
</f:view>The testBean is a managed bean with page scope and looks as follows:
public class TestBean {
    public UIComponent fComponent;
    public TestBean() {
        System.out.println("TestBean Constructor called " + toString() );
    public String getMsg() {
        return "Component = " + fComponent ;
    public void setComponent(UIComponent component) {
        System.out.println("setComponent called " + component);
        fComponent = component;
    public UIComponent getComponent() {
        System.out.println("getComponent called " + fComponent);
        return fComponent;
}The output to the console is:
TestBean Constructor called de.kvb.athena.web.beans.TestBean@1bc16f0
getComponent called null
TestBean Constructor called de.kvb.athena.web.beans.TestBean@18622f3
setComponent called javax.faces.component.UINamingContainer@160877b
TestBean Constructor called de.kvb.athena.web.beans.TestBean@5eb489
and the page displays
Hello from the include page
Hello from the included page Component = null
Can anyone explain this behavior ? What's the reason that the page displays
Component = null
and is it possible to display the parent naming container (subview) this way ?
how ?
Thanks

By "page scope" I assume you mean "none"? If so JSF creates a new bean for each place it's referenced. The closest to the behavior you want, once per "page", is really request scope.
(I'm not sure why the constructor is being called thrice, though. I should look into this.)
I assume you want a bean-per-subview scenario. This should be doable, and one way that allows a dynamic number of subviews would be as follows:
--create a "manager" bean in request scope
--give it get/set methods that retrieves a Map of "TestBean" instances; the idea is that each subview use a different key "s1", "s2", etc
back the manager method with Map implementation that checks if there's already a TestBean associated with the key returns it if yes, else null.
If that seems messy, the component solution is hairy :-) See http://forum.java.sun.com/thread.jspa?threadID=568937&messageID=2812561
--A

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          >>
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          >>%> should
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          >>>
          >>>HI ,
          >>>
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          >>>
          >>>i have problem with jsp and java beans.
          >>>
          >>>i am using very simple java bean which stores name and email
          >>>
          >>>from a html form.
          >>>
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          >>>________________________________________________________________
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          >>>cannot resolve symbol
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          >>> userbn ud = (userbn) //[ /SaveName2.jsp; Line: 7]
          >>> ^
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          >>>
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          >>>Thanks
          >>>sravana.
          >>>
          >>
          >

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          <managed-bean-name>viewServicesManagerBean</managed-bean-name>
          <managed-bean-class>
               com.intalio.qa.tcm.view.beans.ViewServicesManagerBean
          </managed-bean-class>
          <managed-bean-scope>application</managed-bean-scope>
     </managed-bean>
     <managed-bean>
          <description>
               Backing bean that contains product information.
          </description>
          <managed-bean-name>resourceBean</managed-bean-name>
          <managed-bean-class>
               com.intalio.qa.tcm.view.beans.ResourceBean
          </managed-bean-class>
          <managed-bean-scope>session</managed-bean-scope>
     </managed-bean>
(Note, the applicationBean uses view services manager. The manager is used by the ResourceBean. (It's initialized by the h:output dummy variable reference at the top of my .jsp page)). I can see the initialization in the debug trace.
Here's the resource bean:
import java.util.ArrayList;
import java.util.List;
import javax.faces.FacesException;
import javax.faces.model.SelectItem;
import com.intalio.qa.exceptions.DuplicateIdException;
import com.intalio.qa.exceptions.TCMException;
import com.intalio.qa.tcm.model.Resource;
import com.intalio.qa.tcm.view.builders.ResourceBuilder;
import com.intalio.qa.tcm.view.util.FacesUtils;
* Resource backing bean.
public class ResourceBean extends RootBean {
* The Resource id
     private String id;
     * The Resource name
     private String name;
* Description
private String description;
     * the resource type id associated with the Resource
     private String resourceTypeId;
// the resource type id associated with the Resource
private List resourceTypeIds;
* @return Returns the resourceTypeIds.
public List getResourceTypeIds() {
return resourceTypeIds;
* @param resourceTypeIds The resourceTypeIds to set.
public void setResourceTypeIds(List resourceTypeIds) {
this.resourceTypeIds = resourceTypeIds;
     * Default constructor.
     public ResourceBean() {
super();
init();
     * Initializes ResourceBean.
     * @see RootBean#init()
     protected void init() {
          try {
               LOG.info("ResourceBean init()");
               if (id != null) {
                    Resource resource = viewServicesManager.getResourceService().getResourceById(id);
                    ResourceBuilder.populateResourceBean(this, resource);
          } catch (TCMException ce) {
               String msg = "Could not retrieve Resource with id of " + id;
               LOG.info(msg, ce);
               throw new FacesException(msg, ce);
     * Backing bean action to update Resource.
     * @return the navigation result
     public String updateAction() {
          LOG.info("updateAction is invoked");
          try {
     //          Resource Resource = ResourceBuilder.createResource(this);
          //     LOG.info("ResourceId = " + Resource.getId());
          //     viewServicesManager.getResourceService().updateResource(Resource);
               //remove the ResourceList inside the cache
               //FacesUtils.resetManagedBean(BeanNames.RESOURCE_LIST_BEAN);
          } catch (Exception e) {
               String msg = "Could not update Resource";
               LOG.error(msg, e);
               FacesUtils.addErrorMessage(msg + ": Internal Error.");
               return NavigationResults.FAILURE;
          LOG.info("Resource with id of " + id + " was updated successfully.");
          return NavigationResults.SUCCESS;
     * Backing bean action to create a new Resource.
     * @return the navigation result
     public String addAction() {
          LOG.info("addAction is invoked");
          try {
               Resource resource = ResourceBuilder.createResource(this);
LOG.info("between");
               viewServicesManager.getResourceService().saveResource(resource);
          } catch (DuplicateIdException de) {
               String msg = "This id already exists";
               LOG.info(msg);
               FacesUtils.addErrorMessage(msg);
               return NavigationResults.RETRY;
          } catch (Exception e) {
               String msg = "Could not save Resource";
               LOG.error(msg, e);
               FacesUtils.addErrorMessage(msg + ": Internal Error");
               return NavigationResults.FAILURE;
          String msg = "Resource with id of " + id + " was created successfully.";
          LOG.info(msg);
          return NavigationResults.SUCCESS;
     * Backing bean action to delete Resource.
     * @return the navigation result
     public String deleteAction() {
          LOG.info("deleteAction is invoked");
          try {
     //          Resource Resource = ResourceBuilder.createResource(this);
     //          viewServicesManager.getResourceService().deleteResource(Resource);
               //remove the ResourceList inside the cache
//               FacesUtils.resetManagedBean(BeanNames.RESOURCE_LIST_BEAN);
          } catch (Exception e) {
               String msg = "Could not delete Resource. ";
               LOG.error(msg, e);
               FacesUtils.addErrorMessage(null, msg + "Internal Error.");
               return NavigationResults.FAILURE;
          String msg = "Resource with id of " + id + " was deleted successfully.";
          LOG.info(msg);
          FacesUtils.addInfoMessage(msg);
          return NavigationResults.SUCCESS;
     public String getId() {
          return id;
     * Invoked by the JSF managed bean facility.
     * <p>
     * The id is from the request parameter.
     * If the id is not null, by using the id as the key,
     * the Resource bean is initialized.
     * @param newQueryId the query id from request parameter
     public void setId(String newId) {
          id = newId;
     public String getName() {
          return name;
     public void setName(String newName) {
          name = newName;
     public String getDescription() {
          return description;
     public void setDescription(String newDescription) {
          description = newDescription;
     public String getResourceTypeId() {
          return resourceTypeId;
     public void setResourceTypeId(String newResourceTypeId) {
          resourceTypeId = newResourceTypeId;
     public String toString() {
          return "id=" + id + " name=" + name;
Here's the jsp:
<f:subview id="resourcesCombinedView_subview">
     <h:form id="createResourceForm" target="dataFrame">
          <h:outputText value="#{applicationBean.dummyVariable}" rendered="true" />
          <div align="center">
          <head>
          <link href="../../css/stylesheet.css" rel="stylesheet" type="text/css">
          <FONT color="#191970" size="4" face="Arial">Resources View</FONT>
          </head>
          <table style="margin-top: 2%" width="35%" cellpadding="10">
          <div align="left">
          <FONT color="#191970" size="3" face="Arial">Update Resources </FONT>
          </div>
               <tr>
                    <td align="center" valign="top" align="center" style="" bgcolor="white" />
                    <table>
                         <tbody>
                              <tr>
                                   <td align="left" styleClass="header" width="100" />
                                   <td align="left" width="450"/>
                              </tr>
                              <tr>
                                   <td align="right" width="100"><h:outputText value="Id" /></td>
                                   <td align="left" width="450"><h:inputText
                                        value="#{resourceBean.id}" id="id" required="true" /> <h:message
                                        for="id" styleClass="errorMessage" /></td>
                              </tr>
                              <tr>
                                   <td align="right" width="100"><h:outputText value="Name" /></td>
                                   <td align="left" width="450"><h:inputText
                                        value="#{resourceBean.name}" id="name" required="true" /> <h:message
                                        for="name" styleClass="errorMessage" /></td>
                              </tr>
                              <tr>
                                   <td align="right" width="100" valign="bottom"><h:outputText
                                        value="Type" /></td>
                                   <td align="left" width="550">
                                   <h:selectOneMenu
                                        value="#{resourceBean.resourceTypeId}" id="resourceTypeId">
                                        <f:selectItem itemValue="" itemLabel="Select Resource Type" />
                                        <f:selectItem itemValue="database" itemLabel="Database" />
                                        <f:selectItem itemValue="external application"
                                             itemLabel="External Application" />
                                        <f:selectItem itemValue="internal"
                                             itemLabel="Intalio|n3 Products" />
                                        <f:selectItem itemValue="os" itemLabel="Operating System" />
                                   </h:selectOneMenu> <h:outputText
                                        value="#{resourceBean.resourceTypeId}" /> <h:message
                                        for="resourceTypeId" styleClass="errorMessage" /></td>
                              </tr>
                              <tr>
                                   <td align="right" width="100" valign="bottom"><h:outputText
                                        value="Description" /></td>
                                   <td align="left" width="450"><h:inputText
                                        value="#{resourceBean.description}" id="description" size="96" />
                                   <h:message for="description" styleClass="errorMessage" /></td>
                              </tr>
                         </tbody>
                    </table>
                    </h:form></td>
                    
                    
                    <td width="30%" align="left" valign="top"><h:form
                         id="buttonCommandsForm">
                         <h:panelGroup id="buttons">
                              <h:panelGrid columns="1" cellspacing="1" cellpadding="2"
                                   border="0" bgcolor="white">
                                   <h:commandButton value="Add"
                                        style="height:21px; width:51px;font-size:8pt; font-color: black;"
                                        actionListener="#{resourceBean.addAction}">
                                   </h:commandButton>
                                   <h:commandButton id="deleteCB" value="Delete"
                                        style="height:21px; width:51px;font-size:8pt"
                                        action="#{resourceBean.deleteAction}">
                                   </h:commandButton>
                                   <h:commandButton id="spaceFillerButton" tabindex="-1"
                                        style="height:21px; width:51px;font-size:8pt;background-color: #ffffff;color: #ffffff;border: 0px;">
                                   </h:commandButton>
                                   <h:commandButton id="saveCB" value="Save"
                                        style="height:21px; width:51px;font-size:8pt"
                                        actionListener="#{resourceBean.saveAction}">
                                   </h:commandButton>
                                   <h:commandButton id="updateCB" value="Update"
                                        style="height:21px; width:51px;font-size:8pt"
                                        actionListener="#{resourceBean.updateAction}">
                                   </h:commandButton>
                              </h:panelGrid>
                         </h:panelGroup>
                    </h:form> </td>
               </tr>
          </table>
          <HR align="center" size="2" width="60%" />
          </div>
</f:subview>

Hey, anyway, have you note your jsp reference to the backing bean begins with a lowercase letter, and your backing bean class name begins with an uppercase letter?? I think that's it... I think, cause I'm too unexperienced in JSF.... Bye!!

Problems setting managed bean property of type Integer

I got a problem when I use valueBinding #{param.productId} in faces-config.xml for my managed bean:
My property 'productId' in bean Product is of type Integer, and my bean is in request scope. When I try to invoke some action on page, wich should navigate me to another view - JSF is trying to set productId for current view, and of course it is empty (""), and for the reasons given above I'm getting an error:
javax.faces.FacesException: Can't set managed bean property: 'applicationId'.
at com.sun.faces.config.ManagedBeanFactory.setPropertiesIntoBean(ManagedBeanFactory.java:576)
at com.sun.faces.config.ManagedBeanFactory.newInstance(ManagedBeanFactory.java:233)
at com.sun.faces.application.ApplicationAssociate.createAndMaybeStoreManagedBeans(ApplicationAssociate.java:256)
... 60 more
Caused by: java.lang.NumberFormatException: For input string: ""
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
at java.lang.Integer.parseInt(Integer.java:489)
at java.lang.Integer.<init>(Integer.java:609)
at com.sun.faces.config.ManagedBeanFactory.getConvertedValueConsideringPrimitives(ManagedBeanFactory.java:855)
at com.sun.faces.config.ManagedBeanFactory.setPropertiesIntoBean(ManagedBeanFactory.java:555)
Should I use requestScope instead of param to have my parameter null, and not "" ?
If so, how should I pass requestScope parameter using commandLink?

Hi! I have a problem with setting params too. Probably my one is different.
I have a jsp page which show a datatable, where I can see a row for each Product. If I click on its name I would navigate to another page that shows product informations, as several ecommerce sites do.
But I can't understand what and how I must set to inform the details page on which product have to show.
I read in this forum that it's possible to set a parameter in productBean, and then the constructor of product bean loads others fields knowing its id.
The snippet of my faces-config.xml is:
<managed-bean>
    <managed-bean-name>product</managed-bean-name>
    <managed-bean-class>test.backing.ProductBean</managed-bean-class>
    <managed-bean-scope>request</managed-bean-scope>
    <managed-property>
      <property-name>idToLoad</property-name>
      <property-class>java.lang.Integer</property-class>
      <value>#{param.id}</value>
    </managed-property>
</managed-bean>It is possible? is a correct solution? and if it is, how can I do that?
Thanks very much if someone can resolve my problem.
Claudio.

JSF1063 Warning With Managed Bean

With Glassfish V3 it outputs a JSF 1063 warning to do with not being able to serialise an object. Below is the Glassfish log:
INFO: Instantiated an instance of org.hibernate.validator.engine.resolver.JPATraversableResolver.
INFO: nullID: /home/nick/NetBeans Projects/EAA Website/build/web/ CLASSES: [class nz.co.eaa.FeedbackController, class nz.co.eaa.ServicesController, class nz.co.eaa.Feedback, class nz.co.eaa.ApplicationController]
INFO: Initializing Mojarra 2.0.2 (FCS b10) for context '/eaa'
INFO: Monitoring jndi:/server/eaa/WEB-INF/faces-config.xml for modifications
INFO: Loading application EAA_Website at /eaa
INFO: EAA_Website was successfully deployed in 746 milliseconds.
WARNING: JSF1063: WARNING! Setting non-serializable attribute value into HttpSession (key: feedback, value class: nz.co.eaa.Feedback).What is really bizarre is that the managed bean (Feedback) is session scoped, therefore it should be serialised across a session (HTTP session). Also the managed bean has a null ID which may contribute to the problem. Here are the contents of Feedback.java:
package nz.co.eaa;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
@ManagedBean(name = "feedback")
@SessionScoped
public class Feedback
    private String firstName = "";
    private String lastName = "";
    private String email = "";
    private String phoneNum = "";
    private String address = "";
    private String subject = "";
    private String message = "";
    private String priority = "";
    /** Creates a new instance of Feedback */
    public Feedback()
        // Do nothing.
    public String getAddress()
        return address;
    public void setAddress(String address)
        this.address = address;
    public String getEmail()
        return email;
    public void setEmail(String email)
        this.email = email;
    public String getFirstName()
        return firstName;
    public void setFirstName(String firstName)
        this.firstName = firstName;
    public String getLastName()
        return lastName;
    public void setLastName(String lastName)
        this.lastName = lastName;
    public String getMessage()
        return message;
    public void setMessage(String message)
        this.message = message;
    public String getPhoneNum()
        return phoneNum;
    public void setPhoneNum(String phoneNum)
        this.phoneNum = phoneNum;
    public String getPriority()
        return priority;
    public void setPriority(String priority)
        this.priority = priority;
    public String getSubject()
        return subject;
    public void setSubject(String subject)
        this.subject = subject;
}Here are the contents of feedback.xhtml:
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:h="http://java.sun.com/jsf/html"
      xmlns:ui="http://java.sun.com/jsf/facelets"
      xmlns:f="http://java.sun.com/jsf/core">
    <ui:composition template="layout.xhtml">
        <ui:define name="content">
            <h1 id="content-title">Feedback</h1>
            <f:view>
                <h:form>
                    <h:outputLabel value="#{feedbackController.labelNames['firstName']}"
                                   for="firstName" />
                    <h:inputText id="firstName"
                                 value="#{feedback.firstName}" />
                    <h:outputLabel value="#{feedbackController.labelNames['lastName']}"
                                   for="lastName" />
                    <h:inputText id="lastName"
                                 value="#{feedback.lastName}" />
                    <h:outputLabel value="#{feedbackController.labelNames['email']}"
                                   for="email" />
                    <h:inputText id="email"
                                 value="#{feedback.email}" />
                    <h:outputLabel value="#{feedbackController.labelNames['phoneNum']}"
                                   for="phoneNum" />
                    <h:inputText id="phoneNum"
                                 value="#{feedback.phoneNum}" />
                    <h:outputLabel value="#{feedbackController.labelNames['addr']}"
                                   for="addr" />
                    <h:inputTextarea id="addr"
                                     value="#{feedback.address}" />
                    <h:outputLabel value="#{feedbackController.labelNames['subject']}"
                                   for="subject" />
                    <h:selectOneListbox value="#{feedback.subject}"
                                        id="subject">
                        <f:selectItems var="item" itemLabel="#{item}"
                                       itemValue="#{item}"
                                       value="#{feedbackController.subjects}"/>
                    </h:selectOneListbox>
                    <h:outputLabel value="#{feedbackController.labelNames['msg']}"
                                   for="msg" />
                    <h:inputTextarea id="msg"
                                     value="#{feedback.message}" />
                    <h:outputLabel value="#{feedbackController.labelNames['priority']}"
                                   for="subject" />
                    <h:selectOneListbox value="#{feedback.priority}">
                        <f:selectItems var="item" itemLabel="#{item}"
                                       itemValue="#{item}"
                                       value="#{feedbackController.priorities}"/>
                    </h:selectOneListbox>
                </h:form>
            </f:view>
        </ui:define>
    </ui:composition>
</html>Currently when feedback.xhtml is visited nothing is saved to the HTTP session even though feedback's properties are bound to the JSF controls in feedback.xhtml. Has anyone encountered a similar problem where a session scoped managed bean is not persisted in a HTTP session?

Interesting that the container would attempt to persist a session to disk, or some other persistent storage if the session times out. This would explain why there was a warning message that appeared in the Glassfish log. Below is the contents of FeedbackController.java:
package nz.co.eaa;
import java.util.HashMap;
import java.util.Map;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.NoneScoped;
@ManagedBean(name = "feedbackController")
@NoneScoped
public class FeedbackController
    private Map<String, String> labelNames = new HashMap<String, String>();
    private String[] subjects = {"Inquiry", "Comment", "Quotes"};
    private String[] priorities = {"Low", "Medium", "High"};
    /** Creates a new instance of FeedbackController */
    public FeedbackController()
        labelNames.put("firstName", "First Name:");
        labelNames.put("lastName", "Last Name:");
        labelNames.put("email", "Email:");
        labelNames.put("phoneNum", "Phone Number:");
        labelNames.put("addr", "Address:");
        labelNames.put("subject", "Subject:");
        labelNames.put("msg", "Message:");
        labelNames.put("priority", "Priority:");
    public String[] getPriorities()
        return priorities;
    public String[] getSubjects()
        return subjects;
    public Map<String, String> getLabelNames()
        return labelNames;
}As for FeedbackController it is set for None scope since some data is contained within the managed bean itself. All data bindings to the FeedbackController are receiving the correct values so this isn't the actual issue. The real issue is data not being retrieved from Feedback when it is filled with data (supposedly), hence all form data is lost when feedback.xhtml is refreshed.
Although this may not be needed I have included the contents of web.xml below just in case:
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
    <context-param>
        <param-name>javax.faces.PROJECT_STAGE</param-name>
        <param-value>Development</param-value>
    </context-param>
    <servlet>
        <servlet-name>Faces Servlet</servlet-name>
        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>Faces Servlet</servlet-name>
        <url-pattern>/faces/*</url-pattern>
    </servlet-mapping>
    <session-config>
        <session-timeout>
            30
        </session-timeout>
    </session-config>
    <welcome-file-list>
        <welcome-file>faces/index.xhtml</welcome-file>
    </welcome-file-list>
</web-app>

Accessing managed-bean in a JSP (portal theme).

I have a tricky situation where I need to access a managed-bean outside a JSF jsr 168 api portlet. Now I need to reference the bean in the themes jsp (just fyi themes loosely relate to JSP's which control the look and feel, navigation within portal page). I was thinking of a way to set a managed-bean variable in the jsp before the portlet where the managed-bean is declared. Is this possible ? Any ideas ?

You can just access managed beans using JSTL EL.${myBean}or if you strictly want to specify the scope, e.g. session scope${sessionScope.myBean}where "myBean" is the managed bean name. Keep in mind that you cannot use this in input elements, but only in output elements. If you want to use this in input elements, then you should be using JSF components with deferred EL #{myBean.input} and so on.

Problem with access to SipFactory from jsp-pages in JBoss environment

Hello!
I have an installation of the OCMS 10.1.3.3. deployed into a JBoss (jboss-4.0.5.GA) environment. Unfortunately I have a problem with accessing the SipFactory from a jps-page. Encouraged by the "messagesender" example I tried to get an instance of SipFactory from my jsp-page simply by calling:
SipFactory sipFactory = (SipFactory) application.getAttribute(SipServlet.SIP_FACTORY);
But unfortunately there seems to be no attribute "SipServlet.SIP_FACTORY" and I only get a null pointer. I have also tried running that code in the orignal messagesender example but it didn't work either. So I wonder if this should definetely work in a JBoss environment or if this might be a known problem. Is there anything that I could check/do regarding this problem? I suppose there must be an oracle module which should take care of making the SipFactory availabe after it is deployed. Perhaps something went wrong during the deployment?!
Best regards,
Tim

Hi
On JBoss, OCMS does not support converge applications.
I.e the SipFactory can be retrieved from the servlet context when running on OC4J.
Instead the SipFactory can be found in JNDI as described in the Developer's Guide:
"External Access to SIP Servlets
To enable convergent applications between SIP and HTTP, the OCMS Container allows you to get access to the javax.servlet.sip.SipFactory by looking it up through JNDI. The SIP Factory will be registered under the same name as the display name of your SIP servlet as illustrated in Example 2–12. The <display-name> in the sip.xml in this case must be "My sip app".
Example 2–12 Accessing the Data for a SIP Session through JNDI
InitialContext ic = new InitialContext();
SipFactory sipFactory = (SipFactory)ic.lookup("sip/My sip app");"
Cheers
Lucas Persson

Problems with compilation of a Simple JSP

Hello!
This is a typical newbie problem with starting off on JDeveloper 3.0 (JDK 1.1.8) and Oracle 8i (8.1.1). When I create a simple JSP (The "Hello World" Jsp given in the File | New | Web Objects option) and try to run it - it gives me the following error :
java.io.IOException CreateProcess : cmd.exe /C start "" "C:\PROGRAM FILES\ORACLE\JDEVELOPER 3.0\myprojects\WebAppRunner.html" error = 0
Obviously the JSP does not run.
Any pointers about what might be wrong?
Regards
Mona

<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Mona Marathe ([email protected]):
Hello!
This is a typical newbie problem with starting off on JDeveloper 3.0 (JDK 1.1.8) and Oracle 8i (8.1.1). When I create a simple JSP (The "Hello World" Jsp given in the File | New | Web Objects option) and try to run it - it gives me the following error :
java.io.IOException CreateProcess : cmd.exe /C start "" "C:\PROGRAM FILES\ORACLE\JDEVELOPER 3.0\myprojects\WebAppRunner.html" error = 0
Obviously the JSP does not run.
Any pointers about what might be wrong?
Regards
Mona<HR></BLOCKQUOTE>
The above error message is likely due
to JDeveloper looking for the NT command
interpreter named CMD.EXE .
I was able to run servlets with JDeveloper
and Windows 98 by copying COMMAND.COM to
C:\CMD.EXE, which was much easier to do
than putting a new OS on my machine.
Cheers,
David

Problem with java bean!

Hi
I am new to JSP but hav programmed Java. I would like to create an JSP page that connects to a database MS SQL Server7.0 but get the following error message in JBuilder5 when I try to run:
"Jsp1.jsp": org.apache.jasper.JasperException: Cannot find any information on property 'name' in a bean of type 'myapp1.Jsp1Bean'
my jsp page looks like this :
<html>
<head>
<title>
Jsp1
</title>
</head>
<jsp:useBean id="Jsp1BeanId" scope="session" class="myapp1.Jsp1Bean" />
<jsp:setProperty name="Jsp1BeanId" property="*" />
<body>
<h1>
Personal Planner<br><hr>
</h1>
<form method="post">
<%--Olika f�llt med persondata--%>
Enter following data:
<pre><br> First name: <input name="name">
<br> Last name: <input name="name">
<br> Date of birthday: <input name="date"> (YYYYMMDD)
<br> Date to be reminded: <input name="date"> (YYYYMMDD)
<br> Time to be reminded: <input name="time"> (HH:MM)<br>
<br><br>Type of media to be reminded by:
Mobile: <input type="checkbox" name="Mobile"> Mobilenumber: <input name="mobilenumber"><br>
Email: <input type="checkbox" name="Email"> Address: <input name="address"><br>
<br>
</pre>
<%--Valbar lista att v�lja typ av media--%>
<input type="submit" name="Add person" value="Add person">
<input type="reset" value="Clear">
<br>
<br><br><br><br><br>Value of Bean property is :<jsp:getProperty name="Jsp1BeanId" property="name" />
</form>
</body>
</html>
my bean file is:
package myapp1;
public class Jsp1Bean {
private String sample = "Start value";
/**Access sample property*/
public String getSample() {
return sample;
/**Access sample property*/
public void setSample(String newValue) {
if (newValue!=null) {
sample = newValue;
Please help!
/Thanks in advance

Hi,
Do u have the getname method in the bean?If not,
In the bean,the property is declared as a variable and must have a corresponding getter method.
Either change the variable in bean as �name� or the property in jsp as �sample�
public class Jsp1Bean
private String name = "Start value";
/**Access name property*/
     public String getname() {
     return name;
     /**Access name property*/
     public void setname(String newValue) {
     if (newValue!=null) {
     name = newValue;
Guess this works,
subha

Problems with managed beans on included JSPs

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