Calling EJBs from Global Exception Handler

Hi, I'm using Weblogic Workshop 8.1.4.
I have a JPF which calls a EJB to set a lock flag (to prevent the JPF being executed twice at the same time.)
I want to reset the lock flag in the global exception handler, however, if I call an EJB (Entity or Session) in a perform node in the exception handler, I get a NullPointerException.
Is this because it's being called in the exception handler? Is there any way to work around this (without building a POJO which does all the persistance logic and SQL calling manually?)
Thanks.

You can redirect stdout to wherever you want by using
System.setOut(PrintStream out). Also, you can give
printStackTrace a PrintStream.
hth,
mI think to solve this problem you should call System.setErr(PrintStream err);

Similar Messages

Global exception handler not being called

Hi,
I have a wli process that has a global excepton handler. One of the controls throws a NullPointerException but it is not being handled by the group exception handler nor the global exception handler.
Does anyone have any idea what may be causing this behaviour?
Thanks,
Dale

I have discovered that using -memalign=Ns with N greater than 1 does not work for me. For example, if I remove a VME card from the system and try to use an unsigned short pointer to access a 16-bit register in the card's vacated VME address space, my signal handler gets called when I compile the code with N=1, but for any other N, my handler is ignored and my program cores.
Unfortunately, using N=1 causes other code that works with higher N to fail. I have one VME card where I need to access a register as a 16-bit read. The code the compiler generates to access the unsigned short pointer value results in two single-byte load instructions - this causes the device to cry foul and as a result, the driver raises SIGBUS, which my program handles. For higher N, the compiler generates one two-byte load instruction, and the device is happy to send back the data.
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Global Exception Handler

Hello,
I've implemented the Global Exception Handler how is saying at http://www.adobe.com/devnet/flex/articles/global-exception-handling.html
Some errors are being catched by it, and others not.
I looked at another thread here, but for him, the Debug Dialog was not appearing because another place was catching the exception for him.
There are some way to catch all errors in just on place?
I need this, because sometimes in production happen errors that we didn't find in development, but stills there.
The SDK is 4.1 and minimum Flash Player for the applications is 10.1.
Regards,
Fredy.

How to reproduce the error not being catched.
Main Application:
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
                                 xmlns:s="library://ns.adobe.com/flex/spark"
                                 xmlns:mx="library://ns.adobe.com/flex/mx"
                                 minWidth="955"
                                 minHeight="600"
                                 xmlns:views="views.*"
                  applicationComplete="onApplicationComplete()">
          <s:layout>
                    <s:VerticalLayout />
          </s:layout>
          <fx:Script>
                    <![CDATA[
                              import com.adobe.ac.logging.GlobalExceptionHandler;
                              import com.adobe.ac.logging.LogHandlerAction;
                              private var globalExceptionHandler:GlobalExceptionHandler;
                              private function onApplicationComplete():void {
                                        globalExceptionHandler = new GlobalExceptionHandler();
                                        globalExceptionHandler.preventDefault = true;
                                        var lha:LogHandlerAction = new LogHandlerAction();
                                        globalExceptionHandler.handlerActions = [];
                                        globalExceptionHandler.handlerActions.push(lha);
                    ]]>
          </fx:Script>
          <mx:ViewStack id="vs" creationPolicy="none">
                    <views:FirstView />
                    <views:SecondView />
          </mx:ViewStack>
          <s:Button label="Call Second View" click="vs.createDeferredContent()"/>
</s:Application>
First View:
<?xml version="1.0" encoding="utf-8"?>
<s:NavigatorContent xmlns:fx="http://ns.adobe.com/mxml/2009"
                     xmlns:s="library://ns.adobe.com/flex/spark"
                     xmlns:mx="library://ns.adobe.com/flex/mx" width="400" height="300"
                     creationComplete="onCreationComplete()">
          <fx:Script>
                    <![CDATA[
                              import mx.rpc.remoting.RemoteObject;
                              private function onCreationComplete():void {
                                        trace("First Created!");
                    ]]>
          </fx:Script>
</s:NavigatorContent>
Second View:
<?xml version="1.0" encoding="utf-8"?>
<s:NavigatorContent xmlns:fx="http://ns.adobe.com/mxml/2009"
                                                  xmlns:s="library://ns.adobe.com/flex/spark"
                                                  xmlns:mx="library://ns.adobe.com/flex/mx" width="400" height="300"
                                                  creationComplete="onCreationComplete()">
          <fx:Script>
                    <![CDATA[
                              import mx.rpc.remoting.RemoteObject;
                              private function onCreationComplete():void {
                                        trace("Second View created!");
                                        var ro:RemoteObject;
                                        ro.destination = "";
                    ]]>
          </fx:Script>
</s:NavigatorContent>
Regards,
Fredy.

Calling EJB from from a client app

Hi all,
I am trying to call an EJB component from portal. The example EJB I have taken is from SDN Bonus Calculator example - Application Server/Web Dynpro/Samples and Tutorials/Using EJBs (20)
I deployed the EAR file - no issue
I wrote the following code in a client app and trying to connect to the EJB remotely.
          try {
               java.util.Properties properties = new Properties();
               properties.put(Context.INITIAL_CONTEXT_FACTORY, "com.sap.engine.services.jndi.InitialContextFactoryImpl");
               properties.put(Context.PROVIDER_URL, "ux0800:55304");
               InitialContext ctx = new InitialContext(properties);
               //InitialContext ctx = new InitialContext();
               // get ejb home
               home =
                    (BonusCalculatorLocalHome) ctx.lookup(
                         "localejbs/MySessionBean");
               theCalculator = home.create();
          } catch (Exception namingException) {
               namingException.printStackTrace();
I get the following error
javax.naming.NoInitialContextException: Cannot instantiate class: com.sap.engine.services.jndi.InitialContextFactoryImpl [Root exception is java.lang.ClassNotFoundException: com.sap.engine.services.jndi.InitialContextFactoryImpl]
     at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
     at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
     at javax.naming.InitialContext.init(Unknown Source)
     at javax.naming.InitialContext.<init>(Unknown Source)
     at com.sap.bonus.calculation.sessionBean.MyCommandBean.<init>(MyCommandBean.java:27)
     at com.sap.bonus.calculation.sessionBean.MyCommandBean.main(MyCommandBean.java:68)
Caused by: java.lang.ClassNotFoundException: com.sap.engine.services.jndi.InitialContextFactoryImpl
     at java.net.URLClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClassInternal(Unknown Source)
     at java.lang.Class.forName0(Native Method)
     at java.lang.Class.forName(Unknown Source)
     at com.sun.naming.internal.VersionHelper12.loadClass(Unknown Source)
Any clue will be appreciated.
thnx

Hi Sabbir,
Following code works for me in calling EJB from normal java application. Did you added the jar files to your application?. see the required jar files in end of code.
Create simple java applcation do the following steps:
Give JNDI name to the EJB(HelloJNDI)->Add the HelloEJB to HelloEAR ->deploy
Proxy Program to call ejb:
import javax.naming.Context;
import javax.naming.InitialContext;
import com.sample.Hello;
import com.sample.HelloHome;
public class HelloTest {
     public static void main(String[] args) {
                   Hello remote = null;
                  try {
                    Context ctx = new InitialContext();
                    HelloHome home = (HelloHome) ctx.lookup("HelloJNDI");
                    remote = home.create();
                    String result = remote.hello();
                    System.out.print("Result:" + result);
                     } catch (Exception e) {
                            System.out.println("Exception:" + e.getLocalizedMessage());
1. Go To Run > Java Application ->New->select your project and select your main class(java program from which your going to call EJB)
2. Click next tab ->(x)=Arguments
paste the following code in VM Arguments
-Djava.naming.factory.initial=com.sap.engine.services.jndi.InitialContextFactoryImpl -Djava.naming.provider.url=localhost:50104
replace the server IP address with your server IP address where your ejbs are running.
Under Class path settings for the program put the following jar files.
You can search for them from net weaver soruce folders
or copy from D:\usr\sap\J2E\JC01\j2ee\j2eeclient
ejb20.jar
logging.jar
exception.jar
sapj2eeclient.jar
Add Corresponding ejb.jar
and RUN >>>
this makes testing of your client programs easier, you can find the error trace on which line and saves lot of time.
Regards, Suresh

Calling EJB from app client

Hello, everybody,
I'm very new at EJB and I'm trying to learn it.
I have created Enterprise Application using Netbeans IDE, I have EJB and APP client. What I want is to connect to my MySql database and get some info from table.
For e.g. Login and Password.
How can I call EJB from my client app which connects to my database and gets information I need?

What server you are using?
if you use jboss AS ,here is a simple Main class how to connect EJB and access ejb methods:
package com.david.ejb.client;
import java.util.Properties;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.rmi.PortableRemoteObject;
import com.david.ejb.domain.Person;
import com.david.ejb.domain.PersonRemote;
public class Main {
     public static void main(String[] args) {
          try {
               Context ctx = getInitialContext();
               Object obj = ctx.lookup("PersonSessionRemote/remote");
            PersonRemote pr=(PersonRemote)PortableRemoteObject.narrow(obj, PersonRemote.class);
            Person p=new Person();
            p.setName("david");
            pr.addPerson(p);
            pr.findPerson(1);
               // System.out.print(br.find(pk).getAuthor_name());
          } catch (Exception ex) {
               ex.printStackTrace();
     private static Context getInitialContext() throws NamingException {
          Properties p = new Properties();
          p.setProperty(Context.INITIAL_CONTEXT_FACTORY, "org.jboss.naming.NamingContextFactory");
          p.setProperty(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces");
          p.setProperty(Context.PROVIDER_URL, "jnp://localhost:1099");
          return new InitialContext(p);
}Person is ant @Entity and PersonRemote is remote interfaces, to connect database you have to make datasource file at jboss-4.2.3.GA\server\default\deploy
simle mysql-ds.xml looks like this:
datasources>
   <local-tx-datasource>
      <jndi-name>some name</jndi-name>
      <connection-url>jdbc:mysql://localhost:3306/dbname</connection-url>
      <driver-class>com.mysql.jdbc.Driver</driver-class>
      <user-name>root</user-name>
      <password>root password</password>
      <min-pool-size>5</min-pool-size>
      <max-pool-size>100</max-pool-size>
      <idle-timeout-minutes>15</idle-timeout-minutes>
      <exception-sorter-class-name>com.mysql.jdbc.integration.jboss.ExtendedMysqlExceptionSorter</exception-sorter-class-name>
      <valid-connection-checker-class-name>com.mysql.jdbc.integration.jboss.MysqlValidConnectionChecker</valid-connection-checker-class-name>
   </local-tx-datasource>
</datasources>also at resources/META-INF directory you must have persistence.xml like this
<persistence>
     <persistence-unit name="SimpleEjb">
          <jta-data-source>java:/some name</jta-data-source>
          <properties>
               <property name="hibernate.hbm2ddl.auto" value="update" />
               <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect" />
               <property name="hibernate.show_sql" value="true"/>
               <property name="hibernate.format_sql" value="true"/>
          </properties>
     </persistence-unit>
</persistence>

Call ejb from browsers

Hello Developers!
I deployed my ejb to OAS4081. I call that
from JDeveloper so it good. But when I try
to call from applet in IExpl5 I can't
instantiate the ORB. I've got a com.ms.security.SecurityException : oracle.oas.orb.CORBA.ORB.init
I coded the CLASSPATH(oasoorb(yoj),client,
ejbapi...) perfectly, I think.
If anybody could help, please...
Thanx!

Hi there,
          I saw someone on this group had a problem to locate proper classpath
          to call EJB from JSP. I thought if you call EJB from classpath, you are
          calling the bean. But you loss all the EJB functions. To be able to utilize
          EJB features like object pooling. You need to call it from Weblogic server
          using url/jndi, not from the jar directly.
          Any comment? Am I right?
          BTW, my question about calling EJB from JSP means calling through URL,
          not a local path.
          Thank you
          >-------------------------------------------------------------------->
          Jim wrote in message <[email protected]>...
          >Hi there,
          > Can I call EJB from JSP? Is there a particular security setting or
          >concern for Weblogic? Is there an coding example?
          >
          >Thank you
          >
          >

Global Exception Handling

How to set up global exception handling to provide user friendly messages to user?
AFAIK there is no real global exception handing available for now in ADF. So I need some "tutorials" about exception handling in:
- Model
- Controller
- View
Thx
Regards
Zmeda

refer this
http://blogs.oracle.com/groundside/entry/adventures_in_adf_logging_part
controller
http://blogs.oracle.com/jdevotnharvest/entry/extending_the_adf_controller_exception_handler
http://andrejusb.blogspot.com/2011/03/exception-handler-for-method-calls_19.html
http://my.safaribooksonline.com/book/databases/oracle/9780071622547/introduction-to-oracle-adf-task-flows/ch04lev1sec7
http://my.safaribooksonline.com/book/databases/oracle/9780071622547/working-with-unbounded-and-bounded-oracle-adf-task-flows/169

Calling EJB from Java Stored Procedures

Hi,
I am trying to call an Enterprise Java Bean from stored procedure. This stored procedure calls a java program. As long as it is a simple java program it works fine and loadjava.exe does not give any problem (neither compile-time nor run-time).
It is not working when I am trying to call EJB from it. It is giving compile-time error.
If anybody has implemented the same please suggest how to go forward.
thanks in advance,
Shashank Agarwal

I tried the same thing without any luck. I assume you are using OC4J for your EJB ...
The compiling issue may be because you don't have the classes in your EJB client jar loaded into the database. Once those classes are loaded, you should loadjava without any problem.
However, you won't be able to call the EJB server because the EJB client (your Java code in the DB) will need the OC4J environment (oc4j.jar). I have tried to load oc4j.jar into the DB as well, and that was a big mess and nothing worked. My DB is 8.1.7, maybe the new 9i have OC4J libs bundled?!?
I looked around and only found 2 alternatives:
1. Write a JSP page that acts like an EJB client, then use URLConnection in your DB java code to send params to the JSP for it to invlode the EJB
2. Replace the JSP with RMI code, and use RMI instead of URLConnection in your DB code to invloke the EJB client.
If you find any other solution, please share it here.
Good luck!
Hi,
I am trying to call an Enterprise Java Bean from stored procedure. This stored procedure calls a java program. As long as it is a simple java program it works fine and loadjava.exe does not give any problem (neither compile-time nor run-time).
It is not working when I am trying to call EJB from it. It is giving compile-time error.
If anybody has implemented the same please suggest how to go forward.
thanks in advance,
Shashank Agarwal

Calling EJB from other EJB on other J2EE Server

Can I call EJB from other EJB on other J2EE Server
Servers - Websphere 5.0
Do i require home & remote interface of that ejb on client side also
Help me, please

the problem is actually i require that is specific to websphere
for example i want to call a method ion that ejb
say my ejb name is myejb
so the normal way i should call is
InitialContext initialContext = new InitialContext();
Object homeObject = initialContext.lookup("ejb/MyEjbHome");
MyEJBHome myEJBHome =(MYEjbHome )javax.rmi.PortableRemoteObject.narrow(homeObjectMYEjbHome.class);
myEJB = lSHome.create();
myEJB.someMethod();
but here i am having class for home and remote available
now if other app server i am not having this classes then what to do

Calling EJB from class in same ear

Has anyone ever attempted to call an EJB from a class that is in the same ear?
I have a singleton class, not
another EJB, that is trying to get ahold of an EJB to call a method. This method
has been defined to have both
a local and remote interface.
I thought I should be able to get a hold of the local interface. When I try to
get the interface out of JNDI
as follows:
PickupCpaLocalHome cpaHome = (PickupCpaLocalHome) ctx.lookup("pickup.PickupCpaEJBLocal");
I get an exception:
javax.naming.LinkException: [Root exception is
     javax.naming.NameNotFoundException: Unable to resolve
     'app/ejb/PickupCpaEJB.jar#PickupCpaEJB/local-home' Resolved: 'app/ejb'
     Unresolved:'PickupCpaEJB.jar#PickupCpaEJB' ; remaining name
     'PickupCpaEJB.jar#PickupCpaEJB/local-home']; Link Remaining Name:
'java:app/ejb/PickupCpaEJB.jar#PickupCpaEJB/local-home'
When I look at the JNDI tree using the WebLogic console, it shows that "pickup.PickupCpaEJBLocal"
is
in JNDI.
Since the local interface doesn't work, I thought I'd try the remote interface.
The remote interface
works fine from my client and from another EJB in a different ear. Using the
remote interface I get an
exception when trying to cast the result to my home.
java.lang.ClassCastException:
com.fedex.pickup.j2ee.ejb.cpa.PickupCpaEJB_gapk5_HomeImpl_WLStub
// Code
PickupCpaHome cpaHome = (PickupCpaHome) ctx.lookup("pickup.PickupCpaEJBRemote");
As I mentioned earlier, the same code works in a client and in an EJB in another
ear.
Any ideas

Has anyone ever attempted to call an EJB from a class that is in the same ear?
I have a singleton class, not
another EJB, that is trying to get ahold of an EJB to call a method. This method
has been defined to have both
a local and remote interface.
I thought I should be able to get a hold of the local interface. When I try to
get the interface out of JNDI
as follows:
PickupCpaLocalHome cpaHome = (PickupCpaLocalHome) ctx.lookup("pickup.PickupCpaEJBLocal");
I get an exception:
javax.naming.LinkException: [Root exception is
     javax.naming.NameNotFoundException: Unable to resolve
     'app/ejb/PickupCpaEJB.jar#PickupCpaEJB/local-home' Resolved: 'app/ejb'
     Unresolved:'PickupCpaEJB.jar#PickupCpaEJB' ; remaining name
     'PickupCpaEJB.jar#PickupCpaEJB/local-home']; Link Remaining Name:
'java:app/ejb/PickupCpaEJB.jar#PickupCpaEJB/local-home'
When I look at the JNDI tree using the WebLogic console, it shows that "pickup.PickupCpaEJBLocal"
is
in JNDI.
Since the local interface doesn't work, I thought I'd try the remote interface.
The remote interface
works fine from my client and from another EJB in a different ear. Using the
remote interface I get an
exception when trying to cast the result to my home.
java.lang.ClassCastException:
com.fedex.pickup.j2ee.ejb.cpa.PickupCpaEJB_gapk5_HomeImpl_WLStub
// Code
PickupCpaHome cpaHome = (PickupCpaHome) ctx.lookup("pickup.PickupCpaEJBRemote");
As I mentioned earlier, the same code works in a client and in an EJB in another
ear.
Any ideas

How to call ejb from Forms?

Hi.
I have an existing form (version 11.1.2.0.0) and an existing ejb. Both are running on a WebLogic server version 10.3.5.0. I want to call the ejb from the form (I know that this is not recommended, but in this case it is the only sensible solution). I have tried searching the web but I have not been able to find anything about this except some broken links.
Can somebody please explain how to do this or show me some documentation or tutorial?
Regards,
Sveinung
Edited by: SvSig on Aug 7, 2012 11:52 PM

Let's skip the fact that you are asking about an EJB and instead talk about what options are available to call out to any external app or component. Here are some of the options:
<blockquote>1. To make calls from the client machine to any web server (HTTP listener) you can use WEB.SHOW_DOCUMENT. This command simply passes a url to a browser. No return information is passed back into the running form.
2. To make calls from the client machine to almost any process on the client side, including the OS directly, you would need to create a java bean and integrate it into your form. Whether or not you get return information will depend on how you write the bean and to what you are calling.
3. To make calls from the server side (mid tier) part of a running form to an external application or component on the same mid tier you can use the HOST command. This executes a shell command. Although specific information cannot be returned (i.e. return values), you can get pass or fail results.
4. To call out to java applications on the mid tier you can import java code into your Forms application using the Forms Java Importer. This will give you a direct connection to the java application both in and out.</blockquote>
All of the above examples are explained in the Forms Builder online help. There are other options which are explained in the Forms Deployment Guide
<blockquote>http://docs.oracle.com/cd/E24269_01/doc.11120/e24477/toc.htm</blockquote>
Look specifically at chapters 6-8
<blockquote><li>6 Oracle Forms and JavaScript Integration
<li>7 Enhanced Java Support
<li>8 Working with Server Events</blockquote>
Summary
<blockquote><li>WEB.SHOW_DOCUMENT
<li>HOST
<li>Java Bean
<li>Imported Java</blockquote>

How to Call EJB from coldfusion

I need to call EJB that's created in JBoss from coldfusion.
I'm getting different errors depending on how I set the home object
and provider url.
If I prefix provider url with jnp://, then I get the
following error
The connection to the remote JNDI server on host jnp at port
1099 has failed (as have all backup hosts listed, if any) - please
verify that the server is running and the NamingService is
available
If I take the jnp out and keep just the ip address and port,
then i get the following error
null (no security manager: RMI class loader disabled).
So I'm not sure what the issue is and I haven't used this
feature before.
Here's my code

I tries to call custom EJBfrom custom component received
follwong error
ERROR [STDERR] javax.naming.CommunicationException [Root exception is java.lang.ClassNotFoundException:
No ClassLoaders found for: com.mycom.myapp.action.interfaces.pm.ejb.PmFacadeRemote
(no security manager: RMI class loader disabled)]
any idea?
Thanks
YogLC

Call EJB from a XI Javamapping

I have developed a simple EAR which contains a CMP with local and remote interfaces. This cmp may be successfully called using the remote-interface from a client (j2se) project. Now i like to call the same CMP from within a XI JavaMapping. In the execute method i am using the following code:
          InitialContext ctx;
          MeraConfigurationLocal configLocal = null;
          try {
               ctx = new InitialContext();
               Object obj = ctx.lookup("localejbs/mgb.ch/XIMera_EAR/MeraConfigurationBean");
               if (trace != null)
                    trace.addInfo("Got object from jndi: "+obj);
               MeraConfigurationLocalHome configHome =     (MeraConfigurationLocalHome)obj;
               if (configHome !=null) {
                    if (trace != null)
                         trace.addInfo("ConfigurationLocalHome: "+configHome);
               configLocal = configHome.create();
          } catch (Exception e) {
               throw new StreamTransformationException(e.getMessage(), e);
          int port = Integer.parseInt(
                    configLocal.ReadParam(MeraResourcePoolDispatcherService.CFG_GENERAL_LISTENER_PORT));
          if (trace != null)
               trace.addInfo("Got listenerport from localejbs/mgb.ch/XIMera_EAR/MeraConfigBean: "+port);
after calling ctx.lookup ... i got the following traceentry in xi:
<Trace level="1" type="T">*** START APPLICATION TRACE ***</Trace>
<Trace level="2" type="T">Got object from jndi: [email protected]30</Trace>
<Trace level="1" type="T">*** END APPLICATION TRACE ***</Trace>
when i try to cast this obj into a MeraConfigurationLocal the system is throwing a ClassCastException

Hello.
Check my wiki article:
http://wiki.sdn.sap.com/wiki/display/stage/SapNetweaverProcessIntegration.CallEjb3.0methodfromJavaclassmappingPI7.1
(SapNetweaver Process Integration. Call Ejb 3.0 method from Java class mapping PI 7.1)

Calling .ejb from .ejb

I am using Weblogic Workshop WLS8.1. I have one .ejb calling another .ejb. Appearenlty,
MyBeanHome.java MyBean.java resolve in the workshop. But they are not resolving
when I use ant build. Any suggestions.
Thanks

Hi John,
check the following URLS's for your requirement
1>procedure for Accessing WebService in ejb By using NetWeaver,
2>i am using webservice in ejb but it is giving Naming exception in NetWeaver (if you get naming exception while calling webservice from ejb)
3>http://help.sap.com/saphelp_webas630/helpdata/en/2c/ce9535c22ecd4db8820e238c3acce0/frameset.htm (Accessing the Web Services Context from a WS-EJB )
4>Webservice call does not return data
Do reward points if it helps

Calling ejb from ejb of other container

Hi,
My problem is : I have one application that call one EJB. This EJB must call another EJB from other container, in other server... Is it possible ???? How can I make this ????? I'm trying to call BuscaEnderecoHome from BuscaCEPBean....
I'm trying to do that but I'm having the following problem :
Oracle9iAS (1.0.2.2.1) Containers for J2EE initialized
Exception --> Erro em setSessionContext (ServicoPostalECTBean) - ERROR :
ejb/BuscaEnderecoHome not found in BuscaCEPBean
java.lang.NullPointerException
at com.ect.corporate.ejb.CEP.consultaPorCep(CEP.java:78)
at com.ect.corporate.ejb.BuscaCEPBean.consultaPorCEP(BuscaCEPBean.java:7
2)
at BuscaCEP_StatelessSessionBeanWrapper0.consultaPorCEP(BuscaCEP_Statele
ssSessionBeanWrapper0.java:54)
at java.lang.reflect.Method.invoke(Native Method)
at com.evermind.server.rmi.RMICallHandler.run(RMICallHandler.java:66)
at com.evermind.util.ThreadPoolThread.run(ThreadPoolThread.java:62)
Erro null

Hi,
My problem is : I have one application that call one EJB. This EJB must call another EJB from other container, in other server... Is it possible ???? How can I make this ????? I'm trying to call BuscaEnderecoHome from BuscaCEPBean....
I'm trying to do that but I'm having the following problem :
Oracle9iAS (1.0.2.2.1) Containers for J2EE initialized
Exception --> Erro em setSessionContext (ServicoPostalECTBean) - ERROR :
ejb/BuscaEnderecoHome not found in BuscaCEPBean
java.lang.NullPointerException
at com.ect.corporate.ejb.CEP.consultaPorCep(CEP.java:78)
at com.ect.corporate.ejb.BuscaCEPBean.consultaPorCEP(BuscaCEPBean.java:7
2)
at BuscaCEP_StatelessSessionBeanWrapper0.consultaPorCEP(BuscaCEP_Statele
ssSessionBeanWrapper0.java:54)
at java.lang.reflect.Method.invoke(Native Method)
at com.evermind.server.rmi.RMICallHandler.run(RMICallHandler.java:66)
at com.evermind.util.ThreadPoolThread.run(ThreadPoolThread.java:62)
Erro null

Calling EJBs from Global Exception Handler

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