Call a bean in form9i

I need help on how to call a bean component in forms 9i.
This is just for test purposes. Where to I get to download a simple bean component which I can use as a test in my forms 9i?

otn.oracle.com/products/forms - there are examples under the link SAMPLE CODE.
Regards
Grant Ronald
Forms Product Management

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How to call a bean method from javascript event

Hi,
I could not find material on how to call a bean method from javascript, any help would be appreciated.
Ralph

Hi,
Basically, I would like to call a method that I have written in the page java bean, or in the session bean, or application bean, or an external bean, from the javascript events (mouseover, on click, etc...) of a ui jsf component. I.e., I would like to take an action when a user clicks in a column in a datatable.
Cheers,
Ralph

How to call a bean method through a javascript function

I dont discover any problems calling the bean method in this maner:
<%= helpdesk.data() %>
But, when I use a Button Onclick= to call the script function and which then is going call my bean method
an error on the page is reported!
I have include som code which gives you the idea of what Iam searching for. And is it possible to call
the bean method without doing from a new jsp page?
If you have any suggestions to why it doesnt work, please let me know.
I use Apache Tomcat 4.0
Best regards Micah.
<jsp:useBean id='helpdesk' scope='application'
class='helpdesk.testdb'/>
<html>
<head>
<script language="javascript">
function broadcast()
helpdesk.data();
</script>
</head>
<body>
<input type="button" value="Broadcast" onclick= broadcast()>
</body>
</html>

It's actually quite simple:
Beans run server-side
Javascript runs client-side
So you will never be able to run server-side-code thru the client...

How to call a bean method through javascript?

Hi,
i want to call a bean method using the javascript.
thansk in advance.

hi
i want to call a backing bean method thought javscript on the button click.
i am inplementing addition of textbox at runtime.i wrote method and i am calling that on the button click.but the textbox is not created.
the code is bleow
public String doAction() {
     tryStuff1();
return "samplejsf";
public void tryStuff1()
System.out.println("Enter the trystuff method");
     FacesContext facesContext = FacesContext.getCurrentInstance();
UIViewRoot uIViewRoot = facesContext.getViewRoot();
Application application = facesContext.getApplication();
UIComponent formComp=uIViewRoot.findComponent("subbody:form1");
HtmlPanelGrid grid= new HtmlPanelGrid();
grid.setId("panelgrid2");
grid.setColumns(2);
grid.setBorder(2);
//UIComponent panelGridComp=formComp.findComponent("subbody:panelgrid1");
//UIComponent panelGroupComp=panelGridComp.findComponent("panelgroup2");
     HtmlOutputText output = new HtmlOutputText();
output.setValue("dynamic jsf text2");
System.out.println("hello output text2");
output.setRendered(true);
grid.getChildren().add(output);
HtmlInputText input = new HtmlInputText();
input.setSize(40);
input.setValueBinding("value", (ValueBinding) application.createValueBinding("#{sample.text2}"));
input.setRendered(true);
grid.getChildren().add(input);
System.out.println("hello output text1");
grid.setRendered(true);
formComp.getChildren().add(grid);
System.out.println("hello output text3:");
formComp.getRendersChildren();
formComp.setRendered(true);
public boolean getRendersChildren() {
     return true;
jsp code is
<h:form id="form1">
<h:panelGrid columns="2" binding="#{sample.formElements}">
</h:panelGrid>
<h:panelGrid id="panelgrid1" columns="1">
<h:panelGroup id="panelgroup1">
<h:outputText value="hardcoded jsf text1"/>
<h:inputText value="#{sample.text1}"/>
</h:panelGroup>
</h:panelGrid>
<h:commandButton id="add" action="#{sample.doAction}" value="add" type="SUBMIT"/>
</h:form>
when i click on the button its going into the method and diaplying s.o.p but the text box is not updated to the page.
why is it so.
i thought there may be a problem in calling the method directly thru button. i want to try thru javascript calling the bean method.
why is the page not updated.
can u help me out
thanks in advance
sree

How to call a bean method in the faces-config file?

Hi,
I would like in my menu to call the method of a bean (it initialize some properties before opening the page) instead of opening directly the page, by I can't find how to do that.
I tried :
<managed-property>
<property-name>viewId</property-name>
<value>#{listInformationsController.listInformations}</value>
</managed-property>
And :
<managed-property>
<property-name>outcome</property-name>
<value>#{listInformationsController.listInformations}</value>
</managed-property>
With no success...
Can someone help me?
Thank you and merry christmas !

Hi,
a managed property only gives you a anlde to a bean or property, it doesn't execute it. To execute a bean, you can use a custom JSF PhaseListener that calls a bean method. The reference to the bean is achieve through value binding
ValueBinding vb = FacesContect.getCurrentInstance().getApplication().createValueBinding("Name of Managed Bean);
TypeOfBean theBean =(TypeOfBean) vb.getValue(FacesContext.getCurrentInstance());
.... theBean.theMethod() ...
Frank

Calling a bean method on select of Combo box item

Hi
On select of Combo box item in a form, text fields in the same form should be populated
dynamically.Is it possible to call a bean method which does this,by calling onSelect() method
of combo box ?
Thanks in advance,
Sridevi

Uff, sorry!
I ment that you write some code for the "onSelect" event which sends a request to the server with the selected value: onSelect="self.location.href='<%= request.getRequestURI()%>?selectedVal= ' + this.selectedIndex;"

Can we call a bean in Weblogic 6.0 from Weblogic 5.1

Is it possible to call a (stateless session) bean deployed in weblogic 6.0
from a bean in weblogic 5.1? I have two versions of weblogic running on two
different hosts and I have to call a bean that is running in 6.0 from 5.1.
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Appreciate any feedback/suggestions.
Thanks,
Madhu

Cross posted to 'misc' - please follow up on that newsgroup.
http://newsgroups.bea.com/cgi-bin/dnewsweb?cmd=xover&group=weblogic.developer.interest.misc&utag=
Mike
"Madhu K" <[email protected]> wrote:
Is it possible to call a (stateless session) bean deployed in weblogic
6.0
from a bean in weblogic 5.1? I have two versions of weblogic running
on two
different hosts and I have to call a bean that is running in 6.0 from
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Appreciate any feedback/suggestions.
Thanks,
Madhu

To call a bean function to set a property value with hx:ajaxRefreshRequest

I have an input box
I need to output some text onto an output box,When the input box value changes
I am using Ibm jsf implementation and RSA 7.0,JSF 1.1 implementation
I know how to call a bean property's setter method using this hx:refresh submit and associated behaviours and target actions.
As explained in this tutorial
http://www.ibm.com/developerworks/rational/library/06/1205_kats_rad2/
But my aim is to call a bean function other than the setter method,because i could do some business logic there and give output.This is possible via setters too,but i believe thats a poor programming practice.
Hope ppl have got a clear picture of my problem.
Help me in this.

You can use any jsf implementation you want, I suggested you only the steps to accomplish the task but I don't know the components you are using...
You can also accomplish the task without Ajax at all using "classic" http requests but it will be very frustrating for your users...
Catch client side event (input value change) -> fire an action that update the model -> update presentation layer with up to date model values

Problem while determining receivers using interface mapping: "SYSTEM FAILURE" during JCo call. Bean SMPP_CALL_JAVA_RUNTIME3 not found

We have a SOAP to PROXY scenario Which is in Production.
We keep getting the Error:
" Problem while determining receivers using interface mapping: "SYSTEM FAILURE" during JCo call. Bean SMPP_CALL_JAVA_RUNTIME3 not found on host XXXXXX, ProgId =AI_RUNTIME_XXX.
We are using Standard Receiver Determination with single receiver without any condition. And no mapping being used in interface determination.
What are all the possible situation where we face such as this issue in Production.

Please check the SAP note
# 1706936 - messages fails with error java.lang.RuntimeException Bean SMPP_CALL_JAVA_RUNTIME3 not found
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i created jspdyn component in that bean and bussiness logic class in NWDS.i created a method() in that businesslogic class.i called that method in bean class.i created both in same package,there is no error occur while creating the object of that class.but the bean class not recognize the business class method which i created. What is the cause? and also tell me how to call the bean in jsppage also.and also give me textfields,button and syntax of event handling in HTMLB,iam new to this area.so,give me one example step by step.

Hi,
Please check on these links for a good start.
Java development methodologies (Part II)
Bean usage in JSPDynPage
jspDynPage portalapp.xml
Regards,
Harini S
Please avoid giving personal mail id(s). That may prevent others from getting the same information when needed.

Calling a bean in weblogic 4.5 from a servlet which is in Iplanet webserver4.1

while Calling a bean in weblogic 4.5 from a servlet which is in Iplanet webserver4.1 sometimes the servlet is not able to call the bean. There is no error logged in webserver. This is happening very rarely and when it happens I have to shut and restart IplanetWS.
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Nitin

We did receive a 4.5.1 / 5.1 interoperability patch - but it wasn't quite 'seamless'.
We never tried to use it.
SOAP? Isn't that around 50 times slower than RMI?
Mike
"Gary Mui" <[email protected]> wrote:
We ran into this issue last fall and got some feedback from weblogic
support. They originally said that it could be done (as well as different
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were
incorrect and ended up saying that it is not possible. Before 6.0 went
GA,
BEA said that there would be a interoperability patch to do this, but
I've
never seen nor heard of anything regarding it. As a workaround, we
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Mike Reiche wrote in message <3b1bcaec$[email protected]>...
I have the same question - and more. Last year we were told that wecould
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RMI (and ejbs) between 4.5.1 and 5.1. Which seems kinda weird becauseI've
heard
of people using WL ejbs from Tomcat. This issue has caused us to avoidusing
WL ejbs in any future development which has any chance of ever beingused
by any
app server (WL included) that is not under the direct control of thedata
center.
I've been trying to convince the Architecture team here that we canuse WL
EJBs
and we can call them from other app servers - but can't seem to getany
supporting
statement from BEA (maybe I haven't tried hard enough).
Anyway, a response from BEA would be appreciated.
- Mike
"Madhu K" <[email protected]> wrote:
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6.0
from a bean in weblogic 5.1? I have two versions of weblogic running
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different hosts and I have to call a bean that is running in 6.0 from
5.1.
Are there any limitations?
Appreciate any feedback/suggestions.
Thanks,
Madhu

How to call Java Beans from JSP (eg.put them in a WAR or package)

Can anyone explain to me what are the steps and ways to call java beans from JSP?

1st, put the javabean classes in the right place:
the web-inf/classes/your_bean.class directory of corresponding web application
2nd in your jsp page:
<jsp:useBean id="obj_var_name" class="your_bean"/>
<jsp:setProperty name="obj_var_name" property="smthg" value="smthg_calue"/>
Micheal

Canot call Weblogic Bean from Delphi via JNI

I tried to call a bean within the weblogiv server 7 from Delphi.
I use a JNI Wrapper which allows me easily to acces normal java objects.
I can call the bean from a java application.
When i try to call the bean via jni, the following error occurs:
weblogic.utils.AssertionError: ***** ASSERTION FAILED *****
[ Assertion violated] at weblogic.utils.Debug.assertion(Debug.java:74)
at weblogic.j2ee.ApplicationManager.loadClass(ApplicationManager.java:258)
at weblogic.j2ee.ApplicationManager.loadClass(ApplicationManager.java:233)
at weblogic.rmi.internal.ClientRuntimeDescriptor.computeInterfaces(ClientRuntimeDescriptor.java:224)
at weblogic.rmi.internal.ClientRuntimeDescriptor.intern(ClientRuntimeDescriptor.java:123)
at weblogic.jndi.WLInitialContextFactoryDelegate.<clinit>(WLInitialContextFactoryDelegate.java:165)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at weblogic.jndi.WLInitialContextFactory.getInitialContext(WLInitialContextFactory.java:145)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:671)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:242)
at javax.naming.InitialContext.init(InitialContext.java:218)
at javax.naming.InitialContext.<init>(InitialContext.java:194)
at ejbtest3.ejbtest3sbTestClient1.getInitialContext(ejbtest3sbTestClient1.java:104)
at ejbtest3.ejbtest3sbTestClient1.init(ejbtest3sbTestClient1.java:32)
at ejbtest3.ejbtest3sbTestClient1.testmain(ejbtest3sbTestClient1.java:277)
It seems that i canno create a context object, but i do not know why ...
So i would be glad if anyone could help me here ...
Regards Robert

I would try this with the newest service pack since it seems this assertion does
not exist in later code lines. It appears to be related to a class loader
issue. Do you know what version of the Java VM Delphi uses?
Sam
robert wrote:
I tried to call a bean within the weblogiv server 7 from Delphi.
I use a JNI Wrapper which allows me easily to acces normal java objects.
I can call the bean from a java application.
When i try to call the bean via jni, the following error occurs:
weblogic.utils.AssertionError: ***** ASSERTION FAILED *****
[ Assertion violated] at weblogic.utils.Debug.assertion(Debug.java:74)
at weblogic.j2ee.ApplicationManager.loadClass(ApplicationManager.java:258)
at weblogic.j2ee.ApplicationManager.loadClass(ApplicationManager.java:233)
at weblogic.rmi.internal.ClientRuntimeDescriptor.computeInterfaces(ClientRuntimeDescriptor.java:224)
at weblogic.rmi.internal.ClientRuntimeDescriptor.intern(ClientRuntimeDescriptor.java:123)
at weblogic.jndi.WLInitialContextFactoryDelegate.<clinit>(WLInitialContextFactoryDelegate.java:165)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at weblogic.jndi.WLInitialContextFactory.getInitialContext(WLInitialContextFactory.java:145)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:671)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:242)
at javax.naming.InitialContext.init(InitialContext.java:218)
at javax.naming.InitialContext.<init>(InitialContext.java:194)
at ejbtest3.ejbtest3sbTestClient1.getInitialContext(ejbtest3sbTestClient1.java:104)
at ejbtest3.ejbtest3sbTestClient1.init(ejbtest3sbTestClient1.java:32)
at ejbtest3.ejbtest3sbTestClient1.testmain(ejbtest3sbTestClient1.java:277)
It seems that i canno create a context object, but i do not know why ...
So i would be glad if anyone could help me here ...
Regards Robert

Calling Session Beans in JSP ?

Hi Folks,
I am new to EJB3, I am doing simple applicatuions.
Can any one please tell me how to call session beans in jsp page.
for example my case is.. iam entering two diffrent data, lets say user name and password in jsp page and this should go in data base thru JPA (entity beans)
Iam able to enter data from JPA in data base but if the same i have to fetch from JSP page.. iam not getting..!
I would really appretiate for your help i need it urgent...!
thanks in advance.

abishek1983 wrote:
Hi Folks,
I am new to EJB3, I am doing simple applicatuions.
Can any one please tell me how to call session beans in jsp page.
Not. You can, technically, but you shouldn't. JSP should be for display purposes only, containing no Java code whatsoever.
for example my case is.. iam entering two diffrent data,Wrong. You cannot possibly have "2 data", the very concept is impossible.
You can have "2 data items" which is probably what you intended to say?
lets say user name and password in jsp page and this should go in data base thru JPA (entity beans)
Iam able to enter data from JPA in data base but if the same i have to fetch from JSP page.. iam not getting..!
Same way you insert them. Of course JPA entities are distinctly different from entity beans. The very concept of entity beans no longer exists in the context of JPA, it's solely used to mean EJB 2.1 or earlier entity beans.
I would really appretiate for your help i need it urgent...!
It's not urgent.

Call session bean in message driven bean

Is it a best practice calling a session bean every time arrive a message in a message driven bean?
Regards
Message was edited by:
gionnyDeep

Why not?
You can call Session Bean from a Message Driven Bean as long as your J2EE Server is able to handle the messages.

Call a bean in form9i

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