JDev 323, Application module exportable client methods

Hello all,
Can anyone tell what is the exact set of rules for an application module method to be "exportable"?
From what I have seen, the method must be public, and its parameters and return type must be either basic types or Serializable objects.
It seems also that, if a parameter or the return value is an array of Serializable objects (such as String[]), then the method is still "exportable".
Strangely though, if a parameter or the return value is an array of a basic type (say int[]), then the method no longer appears as exportable in the Application Module wizard...
I know I could use various workarounds, such as replacing int[] with Number[], to achieve the same goal, but I'd really like to know if this is the expected behaviour or just a little flaw in the wizard.
In the latter case, is there a possibility to fix this issue?
Thanks for any help, Remi
null

This is a bug in 3.2.3 and will be fixed for the next release.
null

Similar Messages

Unable to call exported client methods of EJB session bean remote interface

I am unable to call client methods of a BC4J application module deployed as a Session EJB to Oracle 8i at the client side of my multi-tier application. There is no documentation, and I am unable to understand how I should do it.
A business components project has been created. For instance, its application module is called BestdataModule. A few custom methods have been added to BestdataModuleImpl.java file, for instance:
public void doNothingNoArgs() {
public void doNothingOneArg(String astr) {
public void setCertificate(String userName, String userPassword) {
theCertificate = new Certificate(userName, userPassword);
public String getPermission() {
if (theCertificate != null)
{if (theCertificate.getPermission())
{return("Yes");
else return("No, expired");
else return("No, absent");
theCertificate being a protected class variable and Certificate being a class, etc.
The application module has been tested in the local mode, made remotable to be deployed as EJB session bean, methods to appear at the client side have been selected. The application module has been successfully deployed to Oracle 8.1.7 and tested in the remote mode. A custom library containing BestdataModuleEJBClient.jar and BestDataCommonEJB.jar has been created.
Then I try to create a client basing on Example Oracle8i/EJB Client snippet:
package bestclients;
import java.lang.*;
import java.sql.*;
import java.util.*;
import javax.naming.*;
import oracle.aurora.jndi.sess_iiop.*;
import oracle.jbo.*;
import oracle.jbo.client.remote.ejb.*;
import oracle.jbo.common.remote.*;
import oracle.jbo.common.remote.ejb.*;
import oracle.jdeveloper.html.*;
import bestdata.client.ejb.*;
import bestdata.common.ejb.*;
import bestdata.common.*;
import bestdata.client.ejb.BestdataModuleEJBClient;
public class BestClients extends Object {
static Hashtable env = new Hashtable(10);
public static void main(String[] args) {
String ejbUrl = "sess_iiop://localhost:2481:ORCL/test/TESTER/ejb/bestdata.BestdataModule";
String username = "TESTER";
String password = "TESTER";
Hashtable environment = new Hashtable();
environment.put(javax.naming.Context.URL_PKG_PREFIXES, "oracle.aurora.jndi");
environment.put(Context.SECURITY_PRINCIPAL, username);
environment.put(Context.SECURITY_CREDENTIALS, password);
environment.put(Context.SECURITY_AUTHENTICATION, ServiceCtx.NON_SSL_LOGIN);
BestdataModuleHome homeInterface = null;
try {
Context ic = new InitialContext(environment);
homeInterface = (BestdataModuleHome)ic.lookup(ejbUrl);
catch (ActivationException e) {
System.out.println(e.getMessage());
e.printStackTrace();
System.exit(1);
catch (CommunicationException e) {
System.out.println(e.getMessage());
e.printStackTrace();
System.exit(1);
catch (NamingException e) {
System.out.println(e.getMessage());
e.printStackTrace();
System.exit(1);
try {
System.out.println("Creating a new EJB instance");
RemoteBestdataModule remoteInterface = homeInterface.create();
// Method calls go here!
// e.g.
// System.out.println(remoteInterface.foo());
catch (Exception e) {
System.out.println(e.getMessage());
e.printStackTrace();
It doesnt cause any errors. However, how must I call methods? The public interface RemoteBestdataModule has no such methods:
void doNothingNoArgs();
void doNothingOneArg(java.lang.String astr);
void setCertificate(java.lang.String userName, java.lang.String userPassword);
java.lang.String getPermission();
Instead of that it has the following methods:
oracle.jbo.common.remote.PiggybackReturn doNothingNoArgs(byte[] _pb) throws oracle.jbo.common.remote.ejb.RemoteJboException, java.rmi.RemoteException;
oracle.jbo.common.remote.PiggybackReturn doNothingOneArg(byte[] _pb, java.lang.String astr) throws oracle.jbo.common.remote.ejb.RemoteJboException, java.rmi.RemoteException;
oracle.jbo.common.remote.PiggybackReturn customQueryExec(byte[] _pb, java.lang.String aQuery) throws oracle.jbo.common.remote.ejb.RemoteJboException, java.rmi.RemoteException;
oracle.jbo.common.remote.PiggybackReturn setCertificate(byte[] _pb, java.lang.String userName, java.lang.String userPassword) throws oracle.jbo.common.remote.ejb.RemoteJboException, java.rmi.RemoteException;
oracle.jbo.common.remote.PiggybackReturn getPermission(byte[] _pb) throws oracle.jbo.common.remote.ejb.RemoteJboException, java.rmi.RemoteException;
I cannot call those methods. I can see how they are called in BestdataModuleEJBClient.java file:
public void doNothingNoArgs() throws oracle.jbo.JboException {
try {
oracle.jbo.common.remote.PiggybackReturn _pbRet = mRemoteAM.doNothingNoArgs(getPiggyback());
processPiggyback(_pbRet.mPiggyback);
if (_pbRet.isReturnStreamValid()) {
return;
catch (oracle.jbo.common.remote.ejb.RemoteJboException ex) {
processRemoteJboException(ex);
catch (java.rmi.RemoteException ex) {
processRemoteJboException(ex);
throw new oracle.jbo.JboException("Marshall error");
However, I cannot call getPiggyback() function! It is a protected method, it is available to the class BestdataModuleEJBClient which extends EJBApplicationModuleImpl, but it is unavailable to my class BestClients which extends Object and is intended to extend oracle.jdeveloper.html.WebBeanImpl!
It seems to me that I mustnt use RemoteBestdataModule interface directly. Instead of that I must use the public class BestdataModuleEJBClient that extends EJBApplicationModuleImpl and implements BestdataModule interface. It contains all methods required without additional arguments (see just above). However, how must I create an object of BestdataModuleEJBClient class? That is a puzzle. Besides my custom methods the class has only two methods:
protected bestdata.common.ejb.RemoteBestdataModule mRemoteAM;
/*This is the default constructor (do not remove)*/
public BestdataModuleEJBClient(RemoteApplicationModule remoteAM) {
super(remoteAM);
mRemoteAM = (bestdata.common.ejb.RemoteBestdataModule)remoteAM;
public bestdata.common.ejb.RemoteBestdataModule getRemoteBestdataModule() {
return mRemoteAM;
It looks like the remote application module must already exist! In despair I tried to put down something of the kind at the client side:
RemoteBestdataModule remoteInterface = homeInterface.create();
BestdataModuleEJBClient dm = new BestdataModuleEJBClient(remoteInterface);
dm.doNothingNoArgs();
Of course, it results in an error.
System Output: null
System Error: java.lang.NullPointerException
System Error: oracle.jbo.common.PiggybackOutput oracle.jbo.client.remote.ApplicationModuleImpl.getPiggyForRemovedObjects(oracle.jbo.common.PiggybackOutput) (ApplicationModuleImpl.java:3017)
System Error: byte[] oracle.jbo.client.remote.ApplicationModuleImpl.getPiggyfront(boolea
System Error: n) (ApplicationModuleImpl.java:3059)
System Error: byte[] oracle.jbo.client.remote.ApplicationModuleImpl.getPiggyback() (ApplicationModuleImpl.java:3195)
System Error: void bestdata.client.ejb.BestdataModuleEJBClient.doNothingNoArgs() (BestdataModuleEJBClient.java:33)
System Error: void bes
System Error: tclients.BestClients.main(java.lang.String[]) (BestClients.java:76)
I have studied a lot of documents in vain. I have found only various senseless discourses:
"Use the Application Module Wizard to make the Application Module remotable and export the method. This will generate an interface for HrAppmodule (HrAppmodule.java in the Common package) which contains the signature for the exported method promoteAllEmps(). Then, deploy the Application Module. Once the Application Module has been deployed, you can use the promoteAllEmps() method in your client-side programs. Calls to the promoteAllEmps() method in client-side programs will result in calls to the promote() method in the application tier."
However, I have failed to find a single line of code explaining how it should be called.
Can anybody help me?
Best regards,
Svyatoslav Konovaltsev,
[email protected]
null

Dear Steven,
1. Thank you very much. It seems to me that the problem is solved.
2. "I logged into Metalink but it wants me to put in both a tar number and a country name to see your issue." It was the United Kingdom, neither the US nor Russia if you mean my issue.
I reproduce the text to be written by everyone who encounters the same problem:
package bestclients;
import java.util.Hashtable;
import javax.naming.*;
import oracle.jbo.*;
public class BestdataHelper {
public static ApplicationModule createEJB()
throws ApplicationModuleCreateException {
ApplicationModule applicationModule = null;
try {
Hashtable environment = new Hashtable(8);
environment.put(Context.INITIAL_CONTEXT_FACTORY, JboContext.JBO_CONTEXT_FACTORY);
environment.put(JboContext.DEPLOY_PLATFORM, JboContext.PLATFORM_EJB);
environment.put(Context.SECURITY_PRINCIPAL, "TESTER");
environment.put(Context.SECURITY_CREDENTIALS, "TESTER");
environment.put(JboContext.HOST_NAME, "localhost");
environment.put(JboContext.CONNECTION_PORT, new Integer("2481"));
environment.put(JboContext.ORACLE_SID, "ORCL");
environment.put(JboContext.APPLICATION_PATH, "/test/TESTER/ejb");
Context ic = new InitialContext(environment);
ApplicationModuleHome home = (ApplicationModuleHome)ic.lookup("bestdata.BestdataModule");
applicationModule = home.create();
applicationModule.getTransaction().connect("jdbc:oracle:kprb:@");
applicationModule.setSyncMode(ApplicationModule.SYNC_IMMEDIATE);
catch (NamingException namingException) {
throw new ApplicationModuleCreateException(namingException);
return applicationModule;
package bestclients;
import bestdata.common.*;
import certificate.*;
public class BestClients extends Object {
public static void main(String[] args) {
BestdataModule bestdataModule = (BestdataModule)BestdataHelper.createEJB();
Certificate aCertificate = new Certificate("TESTER", "TESTER");
//calling a custom method!!
bestdataModule.passCertificate(aCertificate);
Thank you very much,
Best regards,
Svyatoslav Konovaltsev.
[email protected]
null

Problem in App Module Impl client method

Hope someone has an answer for this. I have a data action calling a client interface service method in the app module impl class. I am passing http request data wrapped in a Map to this method from the action class.
In this method I am calling another method in a bean. Strangely, the code in app module method gets executed twice, acting like a recursive call! I debugged it and noticed that my action class calls the method only once, but the call in the method to bean method is executed twice. I want to capture a database error for inserting a new row in my bean method the first time by throwing a jbo exception in app module method, but throw new exception is ignored and message gets lost due to 2nd excecution of the code.
Any ideas or help is much appreciated.
TIA,
S

User, please always tell us your jdev version.
What do you mean by 'verbatim EO'?
If you want to use the framework you should use it and not look for some hacks to archive your work. The docs help you to create or update data using the framework. If you don't want to use the framework, you don't have to, but then your post is for an other forum.
Timo

Two different ways to execute a custom method in an Application Module

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1) Calls the method directly through the Data Control:
MyModule service = (MyModule)JSFUtils.resolveExpression("#{data.MyModuleDataControl.dataProvider}");
service.myMethod();
2) Adding a Method Action in the PageDef's file:
<methodAction id="myMethod" InstanceName="MyModuleDataControl.dataProvider"
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RequiresUpdateModel="true" Action="999"
IsViewObjectMethod="false"/>
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OperationBinding operationBinding = bindings.getOperationBinding("myMethod");
operationBinding.execute();
Basically i want to know: what are the differences (pros & cons) of each approach ??

Hi,
In my opinion the second way have a advantage, which its method could be invoke automatically using a invokeAction on pageDef, if necessary.
regards

How to get application module instance from java bundle?

Hi!
I would like to build an application that would get all translations from a database table.
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Then I created java bundle classes to get translations for specific language. Then I tried to override public Object[][] getContents() method.
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I use JDeveloper 11.1.2.1.0

Marko,
you can't just instantiate an application module. An application module has to be set up, db connections and memory pools have to be initialized and ....
Can you describe why and when you try to read the resource bundle from the db and where the resource bundle is used?
This blog may be what you are looking for http://technology.amis.nl/2012/08/10/implement-resource-bundles-for-adf-applications-in-a-database-table/
Timo

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Hi,
I have an architectural question. We have an app in jdev 11.1.1.1.0 that has app modules and jsf pages. It works great. I am of the thought that biz logic should not be contained in managed beans but in a POJO which is more tied to the model part. For example, if i have a method to calculate salaray, i would rather put that in a POJO that accesses appmodule to get the vo and related query instead of doing all this in a backing bean method.
I understand from Steve's tips that accessing app module directly is not a good idea (see "When should I use Configuration.createRootApplicationModule(), and when not?" at http://radio-weblogs.com/0118231/2003/08/01.html) .
ApplicationModule am = Configuration.createRootApplicationModule(
"com.oracle.apps.hr.personnel.HiringModule",
"HiringModuleLocal");
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Have you looked at AM level service methods?
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http://download.oracle.com/docs/cd/E14571_01/web.1111/b31974/bcservices.htm#sm0206
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11g bug(?)--AM client methods returning collections

Hi all,
I've got an application module with a method returning a collection of view rows, and I've exposed it on my client interface. The problem is that, in the data control palette, the method's return is just an untyped "element"--there's no declarative way of accessing the view row's data, that I can see.
I've tried setting the "Element Java Type" in the "Edit Client Interface" dialog (after generating a custom view row class and exposing accessors on a VR client interface), but that seems to have no effect. I've tried right-clicking on the "element" node in the DCP and selecting "Edit Definition," but that doesn't seem to do anything either (no editor appears). Is there a way to return a typed collection (or, even better, a ViewObject with all attributes pertaining thereto) from a service method and have valuable stuff appear in the DCP?

Couple of comments
- wrong forum, should go to: JDeveloper and OC4J 11g Technology Preview
- if the method returns rows, or ideally a VO, why can't this be done through a VO directly ?
Frank

How to execute SQL Instruction from Application Module

Hi people
I´d like to know how I can execute a SQL Instruction like "delete from user" from the Application Module ..prepareSession method...
I´m Using Jdev 10 with ADF Faces
thank you

Hello,
Code example:
@Override
protected void prepareSession ( Session session ) {
    super.prepareSession( session );
    setDebugOff();
private static final String DEBUGOFF = "begin IVA_UI_ALGEMEEN_PCK.SET_DEBUG_OFF; end;";
public boolean setDebugOff () {
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      success = debugOffSP.execute();
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        } catch ( Exception e ) {
          log.warning( e.getMessage() );
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I would like to export a method in my AppModuleImpl to a client.
My method throws an exception NOT derived from JboException.
The JboExceptions are RuntimeExceptions and I need a non RuntimeException.
e.g.
public void doit throws Exception{}
My method does not appear in the "Client Methods" register "Available" methods (in the AppModule Wizard)?
In the Help I found the following
Available:
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The doc is confusing me a little bit - what does "public methods implementing the Serializable interface" mean?
Is it possible to throw an exception which is not derived from JboException?
Many Thanks for any help
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Is it possible to throw an exception which is not derived from JboException?
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Client interface methods in application module editor get unselected

Hello everybody,
I have a problem with my application module client interface.
Every time I edit source of application module methods that are exposed as a client interface, they get unselected in application module editor (they are not exposed anymore).
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Has anyone experienced such problem?
I'm using JDev 10.1.2.

Strange, the same question here {thread:id=2187487}
Timo
Edited by: Timo Hahn on 08.03.2011 12:02
@john You beat me agian

Non-Serializable Parameter in client methods on an Application Module

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I want to create a client method which expects an java.io.InputStream as input parameter. Unfortunately all method parameters must be of a data type that implements the Serializable Interface. This might be good and reasonably for remote deployments as EJBs, but I want to use them local.
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Thanks,
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The use of our interface-based approach is for guaranteeing that your client layer is always separable from your middle-tier layer.
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(1) Make sure you're using Immediate sync mode, and
(2) Have your client downcast to your *Impl class to call your method with non-serializable parameter.
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How to use an application module custom method in JSP ?

Hi,
"TestAM" is an Application Module in which i added a method "TestClient()".
in a JSP page i have :
<jbo:ApplicationModule id="am" configname="TestAMLocal" releasemode="Stateful" />
<jbo:DataSource id="ds" appid="am" viewobject="TestView" rangesize="3"/>
<%
My question is how to call the method "TestClient()" in my JSP after these 2 Datatags ?
(i have exported this method so Jdev have generated the interface "TestAM.java")
%>
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<jbo:DataSource id="ds" appid="am" viewobject="TestView" rangesize="3"/>
<%
TestAM am2 = (TestAM) TestAM.useApplicationModule();
am2.TestClient();
%>
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Hi,
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oracle.jbo.DMLException: JBO-27200: JNDI failure. Unable to lookup Data Source at context jdbc/EMReposDS
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at oracle.jbo.server.DBTransactionImpl2.connectToDataSource(DBTransactionImpl2.java:309)
at oracle.jbo.common.ampool.DefaultConnectionStrategy.connect(DefaultConnectionStrategy.java:203)
at oracle.jbo.server.ApplicationPoolMessageHandler.doPoolConnect(ApplicationPoolMessageHandler.java:553)
at oracle.jbo.server.ApplicationPoolMessageHandler.doPoolMessage(ApplicationPoolMessageHandler.java:409)
at oracle.jbo.server.ApplicationModuleImpl.doPoolMessage(ApplicationModuleImpl.java:8534)
at oracle.jbo.common.ampool.ApplicationPoolImpl.sendPoolMessage(ApplicationPoolImpl.java:4392)
at oracle.jbo.common.ampool.ApplicationPoolImpl.prepareApplicationModule(ApplicationPoolImpl.java:2388)
at oracle.jbo.common.ampool.ApplicationPoolImpl.prepareResource(ApplicationPoolImpl.java:3621)
at oracle.jbo.pool.ResourcePool.useResource(ResourcePool.java:344)
at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:2200)
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at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:460)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:431)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:426)
at oracle.jbo.client.Configuration.getApplicationModule(Configuration.java:1494)
at oracle.jbo.client.Configuration.createRootApplicationModule(Configuration.java:1399)
at oracle.jbo.client.Configuration.createRootApplicationModule(Configuration.java:1370)
-Sidd

Sidd,
No idea what OraTst is, but based upon the name of your data source, I'd guess you are an Oracle employee using an internal framework. I understand that there are some internal Oracle forums that you can use.
John

Freeze JDeveloper10.1.3: Changing client interface on application module

Hello,
I could freeze JDeveloper 10.1.3.0.4.3673 build JDEVADF_10.1.3_NT_060125.0900.3673 3 times in a row with the following procedure:
1) You need HR schema from oracle examples
2) Create a new application workspace without any template (any name works)
3) Create the empty project (any works as well)
4) Set the project's technology scope to
4.1) ADF Business Component
4.2) Web Service
4.3) XML
4.4) Java will be added automatically
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5.1) Generate component from table Employees only
5.2) Generate an updatable view for the component
5.3) Don't generate any read-only view object
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public Element getCurrentEmployee()
ViewObject employeeView = getEmployeeView1();
Row current = employeeView.getCurrentRow();
if(current == null) {
current = employeeView.next();
Node employeeXml = current.writeXML(0, XMLInterface.XML_OPT_ALL_ROWS);
return (Element)employeeXml;
public void saveCurrentEmployee(Element xmlElement)
getEmployeeView1().readXML(xmlElement, 0);
getTransaction().commit();
7) Go to the application module properties and add the first method (getCurrentEmployee in my example) to the client interface
8) Click ok to confirm the change, some files will be generated
9) Reopen the application module properties, go to remote section and add a J2EE Web Service support
10) Click Ok, some files will be generated
11) Go to the web service properties in the state section and make the service stateful on session scope
12) Click Ok, some files are modified and a .deploy file is created
13) Save All
14) Go to application module properties and add the second method to the client interface
15) Click Ok, JDeveloper will freeze.
Anyone else can reproduce that or is it a strange bug from my environment?
Regards,
Simon Lessard

Simon,
I'm having a very similar problem except mine freezes at step 13. I click save all and jdeveloper freezes. Did you ever find a solution to this problem?
-brian

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Hi all,
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The deployment descriptor (file LoginModule.dd) starts with the foolowing lines:
Session Bean ricercalista.server.ejb.LoginModuleServerEJB
BeanHomeName = "/test/omero/ejb/ricercalista.LoginModule";
HomeInterfaceClassName = ricercalista.common.ejb.LoginModuleHome;
RemoteInterfaceClassName = ricercalista.common.ejb.RemoteLoginModule;
The client code that calls the EJB is:
import oracle.jbo.*;
import java.util.Hashtable;
import javax.naming.*;
import oracle.jbo.JboContext;
import ricercalista.common.*;
import ricercalista.common.ejb.*;
import ricercalista.UserProfile;
public class ProvaEJBLogin {
public static void main(String[] args) throws Exception {
final String AMDefName = "ricercalista.LoginModule";
final String Username = "omero";
final String Password = "omero";
final String DBUrl = "jdbc:oracle:thin:omero/omero@localhost:1521:OMERO";
try {
Hashtable env = new Hashtable(10);
env.put(Context.INITIAL_CONTEXT_FACTORY, JboContext.JBO_CONTEXT_FACTORY);
env.put(JboContext.DEPLOY_PLATFORM, JboContext.PLATFORM_ORACLE8I);
env.put(JboContext.HOST_NAME, "bacco08.csr.unibo.it");
env.put(JboContext.CONNECTION_PORT, "2481");
env.put(JboContext.ORACLE_SID, "OMERO");
env.put(JboContext.APPLICATION_PATH, "test/omero/ejb");
env.put(JboContext.SECURITY_PRINCIPAL, Username);
env.put(JboContext.SECURITY_CREDENTIALS, Password);
Context ic = new InitialContext(env);
LoginModuleHome home = (LoginModuleHome) ic.lookup(AMDefName);
LoginModule myejb = (LoginModule) home.create();
myejb.getTransaction().connect(DBUrl, Username, Password);
myejb.setUser("turronic", "chris");
System.out.println((String) myejb.getCognome());
System.out.println((String) myejb.getNome());
UserProfile up = myejb.getUserProfile();
for (int i = 0; i < up.size(); i++) {
System.out.println("dominio = " + up.getCodeDomain(i) + " grado = " + up.getInterestDegree(i));
myejb.getTransaction().disconnect();
myejb.remove();
catch (NamingException ne) {
System.out.println("Unable to find application " + AMDefName);
ne.printStackTrace();
catch (ApplicationModuleCreateException e) {
System.out.println("Unable to create application module " + AMDefName);
e.printStackTrace();
When I run this client, I find the following error:
"D:\Program Files\Oracle\JDeveloper 3.1.1.2\java1.2\jre\bin\javaw.exe" -classpath "D:\Program Files\Oracle\JDeveloper 3.1.1.2\myclasses;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\jbojdbcpatch.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\jboorasql.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\jbodatum12.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\jdev-rt.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\jdbc\lib\oracle8.1.6\classes12.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\connectionmanager.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\jbomt.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\jboremote.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\jndi.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\xmlparserv2.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\javax_ejb.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\jboremoteejb.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\aurora\lib\aurora_client.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\aurora\lib\vbjorb.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\aurora\lib\vbjapp.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\jbohtml.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\jboo8i.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\jswdk-1.0.1\lib\servlet.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\samples\borland\samples\bdk\Test.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\samples\borland\samples\bdk\Jelly.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\samples\borland\samples\bdk\Juggler.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\samples\borland\samples\bdk\Misc.jar;D:\Program Files \Oracle\JDeveloper 3.1.1.2\samples\borland\samples\bdk\Molecule.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\samples\borland\samples\bdk\Buttons.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\classgen.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\jboejb.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\aurora\lib\aurora_client.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\aurora\lib\vbjorb.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\aurora\lib\vbjapp.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\javax_ejb.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\aurora\lib\vbjtools.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\aurora\lib\vbj30ssl.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\aurora\lib\aurora.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\sqlj\lib\translator.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\jboremote.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\jbo8iclient.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\aurora\lib\aurora_client.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\aurora\lib\vbjorb.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\aurora\lib\vbjapp.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\jndi.jar;D:\Program Files\Oracle\JDeveloper 3.1.1.2\lib\jbodatum12.zip;D:\Program Files\Oracle\JDeveloper 3.1.1.2\java1.2\jre\lib\rt.jar" ricercalista.ProvaEJBLogin
Diagnostics: Silencing all diagnostic output (use -Djbo.debugoutput=console to see it)
Unable to find application ricercalista.LoginModule
[Root exception is java.lang.ClassNotFoundException: ricercalista.common.ejb.LoginModuleHomeHelper]javax.naming.NamingException: Unknown reasons
void oracle.jbo.client.remote.corba.aurora.AuroraApplicationModuleHome.initRemoteHome()
void oracle.jbo.client.remote.corba.aurora.AuroraApplicationModuleHome.<init>(oracle.jbo.JboContext, java.lang.String)
oracle.jbo.common.JboHome oracle.jbo.client.remote.corba.aurora.AuroraInitialContext.createJboHome(java.lang.String)
java.lang.Object oracle.jbo.common.JboInitialContext.lookup(java.lang.String)
java.lang.Object javax.naming.InitialContext.lookup(java.lang.String)
void ricercalista.ProvaEJBLogin.main(java.lang.String[])
What's wrong in my code? Are the Context Properties set correctly? The test on this Application Module works fine. So what's the problem?
I need your help!
Tnx!
null

I've added libraries LoginModuleEJBClient.jar and EJBGenerated.jar to the client project.
The error isn't the same, but the following:
Diagnostics: Silencing all diagnostic output (use -Djbo.debugoutput=console to see it)
Unable to find application ricercalista.LoginModule
javax.naming.NamingException. Root exception is java.lang.ClassCastException
void oracle.jbo.client.remote.corba.aurora.AuroraApplicationModuleHome.initRemoteHome()
void oracle.jbo.client.remote.corba.aurora.AuroraApplicationModuleHome.<init>(oracle.jbo.JboContext, java.lang.String)
oracle.jbo.common.JboHome oracle.jbo.client.remote.corba.aurora.AuroraInitialContext.createJboHome(java.lang.String)
java.lang.Object oracle.jbo.common.JboInitialContext.lookup(java.lang.String)
java.lang.Object javax.naming.InitialContext.lookup(java.lang.String)
void client.LoginClient.<init>()
void client.LoginClient.main(java.lang.String[])
Why is there a ClassCastException?
Tnx in advance for your help.

JDev 323, Application module exportable client methods

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