Call a java class when deleting a user

Hi,
I have identified the "Deprovision Form" as the form used when you want to delete a user. What I would to do is invoke a java class when you press on OK on the delete user page.
thanks in advance.

You can try to call the java class in a Field's Expansion block by putting the condition that
<cond>
<eq>
buttonValue
OK
<eq>
then call java....

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How can I call a java class from within my program?

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Java.lang.NoClassDefFoundError while calling a java class from BPEL

Hi,
I'm calling a java class to convert JSON to XML using BPEL. I have imported all the necessary jar files in the project and compiling done successfully.
But at runtime , i get the java.lang.NoClassDefFoundError: net/sf/json/JSON error.
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Hi Karan,
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Message
got RuntimeException
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oracle.fabric.common.FabricException: Could not create object of class 'packageName.className'; nested exception is:
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at oracle.integration.platform.blocks.wsif.WsifReference.request(WsifReference.java:698)
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Calling a java class in JSP in Weblogic 5.1

Hi
I am trying to call a java class in a jsp page. But it is giving an error:
Compilation of 'C:\weblogic\myserver\classfiles\jsp_servlet\_knet\_buy.java' failed:
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probably occurred due to an error in /knet/buy.jsp line 25:
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Is this a problem bcos of the wrong path of the class file which i am calling?
Please help this is urgent

Hello All
As I tried to deploy the easiest project (dummy.war) on WebLogic 8.1.5, There is only one class (without package) Login.class
*********** Listing of the dummy WAR ***********
META-INF/
META-INF/MANIFEST.MF
WEB-INF/
WEB-INF/classes/
WEB-INF/classes/Login.class
WEB-INF/web.xml
index.jsp
login.jsp
************ Output of deployment from Admin Console****************
Log:
A log of the task's activities.
[Deployer:149033]preparing application dummy on intranetAdmin
[Deployer:149033]prepared application dummy on intranetAdmin
[Deployer:149033]activating application dummy on intranetAdmin
[Deployer:149033]failed application dummy on intranetAdmin
[Deployer:149034]An exception occurred for task [Deployer:149026]
Deploy application dummy on intranetAdmin.:
Exception:weblogic.management.ApplicationException: start() failed.
Module: dummy Error: weblogic.management.DeploymentException:
[HTTP:101216]Servlet: "index" failed to preload on startup in Web application:
" dummy ".
weblogic.servlet.jsp.CompilationException: Compilation of D:\apps\wlsapp\
INTRAN~1\.\intranetAdmin\.wlnotdelete\extract\intranetAdmin_ dummy _ dummy
\jsp_servlet\__index.java failed.
D:\apps\wlsapp\INTRAN~1\.\intranetAdmin\.wlnotdelete\extract\
intranetAdmin_dummy_dummy\jsp_servlet\__index.java:22: '.' expected
import Login; //[ /login.jsp; Line: 8]
^
1 error
at weblogic.servlet.jsp.JspStub.compilePage(JspStub.java:478)
at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:246)
at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:196)
at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletContext.
java:3430)
at weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebAppServletContext.
java:3387)
at weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebAppServletContext
.java:3373)
at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:3356)
at weblogic.servlet.internal.WebAppServletContext.setStarted(WebAppServletContext.java:
6208)
at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:864)
at weblogic.j2ee.J2EEApplicationContainer.start(J2EEApplicationContainer.java:2134)
at weblogic.j2ee.J2EEApplicationContainer.activate(J2EEApplicationContainer.java:2175)
at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.
activateContainer(SlaveDeployer.java:2520)
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.doCommit(SlaveDeployer
.java:2438)
at weblogic.management.deploy.slave.SlaveDeployer$Task.commit(SlaveDeployer.java:2155)
at weblogic.management.deploy.slave.SlaveDeployer$Task.checkAutoCommit(SlaveDeployer.java:2254)
at weblogic.management.deploy.slave.SlaveDeployer$Task.prepare(SlaveDeployer.java:2149)
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.
java:2401)
at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:
883)
at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:591)
at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:500)
at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183)
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at weblogic.utils.compiler.CompilerInvoker.compileMaybeExit(CompilerInvoker.java:470)
at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:328)
at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:336)
at weblogic.utils.compiler.CompilerInvoker.compile(CompilerInvoker.java:321)
at weblogic.servlet.jsp.JspStub.compilePage(JspStub.java:451)
... 22 more
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[java.io.IOException: Compiler failed executable.exec]
I put this class into a dummy package named sample, changed package declaration within this class and changed import statement within jsp pages like this :
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<jsp:useBean id="logUsr" scope="session" class="sample.Login" />
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many thanks,
Zin Ko Win

Calling a java class in a JSP file

Hello,
I have a jsp file in which I call a java class.
I work with Tomcat 4.0.1
If I modify the java class and then I execute my JSP, it still be the old version of my class that is executed.
I don't understand why since if I creates a main function and I execute it, it works correctly!
Do you know what is the problem?
Thanks

i also have this problem.when i modify jsp file,it didn't execute inmediately. Then i restart tomcat,but problem also exist.
a few minute age,i execute jsp file again,it can appear the modified jsp.i don't down why
i work tomcat 5.0 windowxp

Jsp session variable to call in java class.

here i am facing a problem in calling a jsp session varibale to java class.
in my code.. i have seperate files for jsp pages and packaged java classes.
as i am developing a web tire application. the data entered in the front end i am getting to jsp page and putting the mandatory in session to use in other pages. now here the same session vaiable i have to use/call in java class file.
Please refer me the best method and any references on this to call the session vaiable to java class file.
in jsp page i decleared like this:
session.setAttribute("stuIdentification",stuid);
this id i have to use in java class.file.
how to call it?
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Kurra

Gimbal2's got the right idea.
The reasons for choosing point 1) are also valid. Whenever possible try and do as much code that is not specifically tied to your business objects inside your dynamic element (the jsp page) instead of your static one (the compiled class)
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Calling my Java class from JSP page

Hello, I am trying to call my Java class from my JSP page passing parameters to it and getting back a collection of result sets. Can someone tell me what I might be doing wrong:
JSP code to call Java class:
<%
String strEssUser = "test";
String strProcessingMonth = "JUL";
String strProcessingYear = "2002";
strQueryList=new ListReturn(strEssUser.toString(), strProcessingMonth.toString(), strProcessingYear.toString());
%>
I get this error when I try to run this JSP page using tomcat:
C:\Program Files\Apache Tomcat 4.0\work\Standalone\localhost\em\jsp\Test_0005fSummarySBU_0005fscreen$jsp.java:77: Class org.apache.jsp.ListReturn not found.
strQueryList=new ListReturn(strEssUser.toString(), strProcessingMonth.toString(), strProcessingYear.toString());
I'm not sure if this problem is the way I am calling the Java class, or if I have a problem in the Java code itself. Can anyone help?

Ok, I get a very strange error now:
org.apache.jasper.JasperException: Unable to compile class for JSPerror: An error has occurred in the compiler; please file a bug report (http://java.sun.com/cgi-bin/bugreport.cgi).
What is this??? Anyone?

How to: Calling a java class from asp?

Hello all i have a problem to call a Java class from a asp
Here what I do:
[JavaSays.java]
package JavaCom;
public class JavaSays
public String Hello()
return "Hello world" ;
then
javareg /register /class:JavaCom.JavaSays /progid:JavaCom.JavaSays
md c:\winnt\Java\TrustLib\JavaCom
copy JavaSays.class c:\winnt\Java\TrustLib\JavaCom
--Asp
--TestJavaCom.asp
<html>
<body>
<h1>Simple Test</h1>
<% Set ObjPrueba = Server.CreateObject("JavaCom.JavaSays") %>
<%= ObjPrueba.SimpleFn(5) %>
<hr>
</body>
</html>
when i try to run my asp
it tell me that:
Error type : Server Objetc, ASP 0177 (0x80040111)
ClassFactory can not find the class
any idea???
thanks.

I think the OP wants to use a class file as a COM object. I've never done that, but this URL:
http://support.microsoft.com/default.aspx?scid=KB;EN-US;q167941&
seems to indicate that you should have placed the class file into the c:\winnt\Java\TrustLib\ sub directory before you ran the JAvaReg bat file - I would re-run JavaReg and bounce IIS and associated services and see if that works out.
Good Luck
Lee

Calling a java class from asp

Hello all i have a problem to call a Java class from a asp
Here what I do:
[JavaSays.java]
package JavaCom;
public class JavaSays
public String Hello()
return "Hello world" ;
then
javareg /register /class:JavaCom.JavaSays /progid:JavaCom.JavaSays
md c:\winnt\Java\TrustLib\JavaCom
copy JavaSays.class c:\winnt\Java\TrustLib\JavaCom
--Asp
--TestJavaCom.asp
<html>
<body>
<h1>Simple Test</h1>
<% Set ObjPrueba = Server.CreateObject("JavaCom.JavaSays") %>
<%= ObjPrueba.SimpleFn(5) %>
<hr>
</body>
</html>
when i try to run my asp
it tell me that:
Error type : Server Objetc, ASP 0177 (0x80040111)
ClassFactory can not find the class
any idea???
thanks.

any idea???Yes, you are in the wrong forum, this is a Java forum, you have an ASP question, so i suggest you visit an ASP forum/site

How to call a Java class from another java class ??

Hi ..... can somebody plz tell me
How to call a Java Class from another Java Class assuming both in the same Package??
I want to call the entire Java Class (not any specific method only........I want all the functionalities of that class)
Please provide me some slotuions!!
Waiting for some fast replies!!
Regards
Smita Mohanty

Hi Smita,
you just need to create an object of that class,thats it. Then you will be able to execute each and every method.
e.g.
you have developed A.java and B.java, both are in same package.
in implementaion of B.java
class B
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How to call a java class in a bat file

Hi
I need to call a Test.java class in a bat files .It refer .DOM.jar
in C:/url; How do i call the java class i need the syntax
Thanks lot

assuming lanch.bat, Test.class and DOM.jar are in c:\url
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here is the content of launch.bat:
cd C:/url (or cd c:\url ) (or cd c: followed by cd url)
%JAVA_HOME%\bin java -classpath .;DOM.jar Test
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marvinrouge

Calling a Java Class from PL/SQL

Hai,
I need a technique of calling a class file and invoke its
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PLease let me know if you have really experienced and won.
Thanks
JOhnson

First, to call a Java class from PL/SQL the class needs to be
deployed to the database. you can check the 8i documentation for
the instructions for loading Java into the database(LoadJava).
The document contains information on how to load the Java and
call it from PL/SQL. The following links should help.
Loading Java:
http://otn.oracle.com/docs/products/oracle8i/doc_library/817_doc/
java.817/a83728/03write6.htm
Invoking a Java Method in the database:
http://otn.oracle.com/docs/products/oracle8i/doc_library/817_doc/
java.817/a83728/04jserv2.htm
Gary (JDev Team)

I want to call External Java class from the PL/SQL

Hi,
I am using Oracle Apps R11i (11.5.7), I wanted to call external Java class from the PL/SQL. This external Java class is residing in another application server.
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I know one way. Develop C routine in Oracle Apps to call external java class and call this C routine from the PL/SQL.
Is there any simple method available? or any other method?
Thanks in advance.
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First of all, this is a Java application you're talking about, right (i.e. it has a main() function)? It's not just a class that you're trying to instantiate is it? If it's an application, you obviously have to start a new virtual machine to run it (rather than using the virtual machine built into the database like stored java). I'm a little leary of your mention of an "application server" as this would more commonly mean that a virtual machine is already over there running with access to this class. In which case, you'd typically interface with SOAP or some other RPC API.
All that aside, as long as you have physical disc access (through NFS or whatever) to the class file, you could use a java wrapper class with a system call to do this. In fact, there is a thread in just the last day or so on this very forum that has the code to do just that (see " Invoking OS Commands from PL/SQL"). However, it's worth noting that the virtual machine will be running on the database server in this case and not the application server.

Problem Calling a Java class from PLSQL function

We are calling a Java class through oracle function as
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What could be the problem.
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any idea???Yes, you are in the wrong forum, this is a Java forum, you have an ASP question, so i suggest you visit an ASP forum/site

11g iBots(Agents) calling custom java class?

We upgraded from 10g to 11g and we have iBots that call a custom java class in the form of a jar file.
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Hi glova,
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i would suggest you to copy the java class of ibots and do the copy paste or manually do it in 11g and see if it works ...this is the only alternative.
hope helps you.
Cheers,
KK

Call a java class when deleting a user

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