ClassCastException exception while running EJB Client

Folks,
I am getting following exception while running the EJB Client.. I am
using WLS 5.1
Exception in thread "main" java.lang.ClassCastException
at
javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:319)
at FirstStatelessEJBClient.Client.lookupHome(Client.java:149)
at FirstStatelessEJBClient.Client.<init>(Client.java:44)
at FirstStatelessEJBClient.Client.main(Client.java:82)
Can anybody throw a light on this.
Thanks
Ashish

Hi Eduardo,
Below is my classpath. The stubs are in first_statlessSession.jar file.
CLASSPATH=C:\weblogic\myserver\first_statelessSession.jar;
C:\jdk1.2.2\lib\tools.jar;C:\weblogic\license;C:\weblogic\classes;C:\weblogi
c\lib\weblogicaux.jar;
C:\weblogic\myserver\clientclasses;C:\weblogic\myserver\serverclasses
Also, I am just compiling and deploying the
C:\weblogic\examples\ejb\basic\statelessSession myself and testing it. I
am
using the build.cmd files to compile and deploy the above EJB. If I use the
jars provided by weblogic it works fine with same above classpath.
I don't know what to do next. I have invested the whole day to solve this
problem and couldn't.
Please let me know if I am doing anything wrong.
Appreciate your help.
Thanks,
Ashish
Eduardo Ceballos wrote:
Try putting the stubs into the client class path.
"Ashish N. Shah" wrote:
Folks,
I am getting following exception while running the EJB Client.. I am
using WLS 5.1
Exception in thread "main" java.lang.ClassCastException
at
javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:319)
at FirstStatelessEJBClient.Client.lookupHome(Client.java:149)
at FirstStatelessEJBClient.Client.<init>(Client.java:44)
at FirstStatelessEJBClient.Client.main(Client.java:82)
Can anybody throw a light on this.
Thanks
Ashish

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Oracle Coherence Version 3.7.1.0 Build 27797
Grid Edition: Development mode
Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
2012-08-12 13:36:48.603/0.421 Oracle Coherence GE 3.7.1.0 <Info> (thread=main, member=n/a): Loaded cache configuration from "file:/C:/JDeveloper/mywork/KnowledgeSOA/JPA/jpa-cache-config.xml"; this document does not refer to any schema definition and has not been validated.
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2012-08-12 13:36:49.305/1.123 Oracle Coherence GE 3.7.1.0 <Info> (thread=main, member=n/a): Started cluster Name=cluster:0xFCDB
Group{Address=224.3.7.0, Port=37000, TTL=4}
MasterMemberSet(
ThisMember=Member(Id=3, Timestamp=2012-08-12 13:36:49.118, Address=10.10.51.150:8090, MachineId=30889, Location=site:,machine:crgmz01bssu-006,process:4816, Role=SambaCoherenceRunEmployee)
OldestMember=Member(Id=1, Timestamp=2012-08-12 13:31:01.774, Address=10.10.51.150:8088, MachineId=30889, Location=site:,machine:crgmz01bssu-006,process:4812, Role=CoherenceServer)
ActualMemberSet=MemberSet(Size=2
Member(Id=1, Timestamp=2012-08-12 13:31:01.774, Address=10.10.51.150:8088, MachineId=30889, Location=site:,machine:crgmz01bssu-006,process:4812, Role=CoherenceServer)
Member(Id=3, Timestamp=2012-08-12 13:36:49.118, Address=10.10.51.150:8090, MachineId=30889, Location=site:,machine:crgmz01bssu-006,process:4816, Role=SambaCoherenceRunEmployee)
MemberId|ServiceVersion|ServiceJoined|MemberState
1|3.7.1|2012-08-12 13:31:01.774|JOINED,
3|3.7.1|2012-08-12 13:36:49.305|JOINED
RecycleMillis=1200000
RecycleSet=MemberSet(Size=0
TcpRing{Connections=[1]}
IpMonitor{AddressListSize=0}
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     at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache$ViewMap.get(PartitionedCache.CDB:1)
     at com.tangosol.coherence.component.util.SafeNamedCache.get(SafeNamedCache.CDB:1)
     at com.samba.coherence.RunEmployee.main(RunEmployee.java:17)
Caused by: java.io.InvalidClassException: org.eclipse.persistence.indirection.IndirectList; local class incompatible: stream classdesc serialVersionUID = 4038061360325736360, local class serialVersionUID = -494763524358427112
     at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:562)
     at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1582)
     at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1495)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1731)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
     at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946)
     at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
     at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946)
     at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
     at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946)
     at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
     at com.tangosol.util.ExternalizableHelper.readSerializable(ExternalizableHelper.java:2217)
     at com.tangosol.util.ExternalizableHelper.readObjectInternal(ExternalizableHelper.java:2348)
     at com.tangosol.util.ExternalizableHelper.deserializeInternal(ExternalizableHelper.java:2746)
     at com.tangosol.util.ExternalizableHelper.fromBinary(ExternalizableHelper.java:262)
     ... 5 more
Process exited with exit code 1.
My Cache-Config file
<?xml version="1.0" encoding="windows-1252" ?>
<cache-config>
<caching-scheme-mapping>
<cache-mapping>

<cache-name>Employees</cache-name>

<scheme-name>jpa-distributed</scheme-name>
</cache-mapping>
</caching-scheme-mapping>
<caching-schemes>
<distributed-scheme>
<scheme-name>jpa-distributed</scheme-name>
<service-name>JpaDistributedCache</service-name>
<backing-map-scheme>
<read-write-backing-map-scheme>

<internal-cache-scheme>
<local-scheme/>
</internal-cache-scheme>
<cachestore-scheme>
<class-scheme>
<class-name>com.tangosol.coherence.jpa.JpaCacheStore</class-name>
<init-params>

<init-param>
<param-type>java.lang.String</param-type>
<param-value>{cache-name}</param-value>
</init-param>
<init-param>
<param-type>java.lang.String</param-type>
<param-value>com.samba.coherence.{cache-name}</param-value>
</init-param>
<init-param>
<param-type>java.lang.String</param-type>
<param-value>JPA</param-value>
</init-param>
</init-params>
</class-scheme>
</cachestore-scheme>
</read-write-backing-map-scheme>
</backing-map-scheme>
<autostart>true</autostart>
</distributed-scheme>
</caching-schemes>
</cache-config>
cache-server.cmd
@echo off
@rem This will start a cache server
setlocal
:config
@rem specify the Coherence installation directory
set coherence_home=D:\Coherence\coherence-java-3.7.1.0b27797\coherence
@rem specify the JVM heap size
set memory=512m
:start
if not exist "%coherence_home%\lib\coherence.jar" goto instructions
if "%java_home%"=="" (set java_exec=java) else (set java_exec=%java_home%\bin\java)
:launch
if "%1"=="-jmx" (
     set jmxproperties=-Dcom.sun.management.jmxremote -Dtangosol.coherence.management=all -Dtangosol.coherence.management.remote=true
     shift
set java_opts=-Xms%memory% -Xmx%memory% %jmxproperties% -Dtangosol.coherence.cacheconfig=C:\JDeveloper\mywork\KnowledgeSOA\JPA\jpa-cache-config.xml
%java_exec% -server -showversion %java_opts% -cp "%coherence_home%\lib\coherence.jar;C:\JDeveloper\mywork\KnowledgeSOA\JPA\classes;D:\Coherence\coherence-java-3.7.1.0b27797\coherence\lib\coherence-jpa.jar;D:\Coherence\ojdbc5.jar;D:\Coherence\toplink\jlib\eclipselink.jar;D:\Oracle\Middleware\modules\javax.persistence_1.0.0.0_1-0-2.jar" com.tangosol.net.DefaultCacheServer %1
goto exit
:instructions
echo Usage:
echo ^<coherence_home^>\bin\cache-server.cmd
goto exit
:exit
endlocal
@echo on
Many Thanks in Advance
Zia

Hi Zia,
The error is...
Caused by: java.io.InvalidClassException: org.eclipse.persistence.indirection.IndirectList; local class incompatible: stream classdesc serialVersionUID = 4038061360325736360, local class serialVersionUID = -494763524358427112
...which means you have two different versions of org.eclipse.persistence.indirection.IndirectList, one on the server and one in the client (JDeveloper). As these classes have different serialVersionUID values then Java throws an exception when deserializing as they are probably not compatible.
I don't know much about the Eclipse stuff but from looking at your post I can only assume one version of the class is in D:\Coherence\toplink\jlib\eclipselink.jar on the Coherence server side and the other is in JDevloper in D:\OracleSOA\Middleware\modules\org.eclipse.persistence_1.1.0.0_2-1.jar as these are the only jar file containing "eclipse" that I can see on the classpaths.
JK

How can I run EJB Client in other computer ?

Hello,
I'm trying to run converter examples.
if ejb client pgm resides on a same machine with j2ee server , it works fine.
But when I put client pgm on a different maching
below message show.
No application client descriptors defined for: ConverterClinet
I put ConverterApp.ear, ConverterAppClient.jar and ConverterClient.class on the machine and
set APPCPATH=ConverterAppClient.jar
set VMARGS=-Dorg.omg.CORBA.ORBInitialHost=xxx.xxx.xx.xx
What should I do to run ejb client on different machine?

Hi SangHPark,
I had the same problem but have solved it and it works.
I ran the client remotely from a win98 box.
Keep two things in mind
1> Deploy the applications to an ip address and not to the local host using the deploy too. Use the deploy tool Gui to add a new server and then deploy the application to this ip address.
2> I am running j2ee version 1.3 and jsdk 1.3
Use the following code but instead of using "java:comp/env/ejb/SimpleConverter" use the jndi name of the object: "MyConverter" as specified in the tutorial.
Properties prop = new Properties();
prop.setProperty(Context.INITIAL_CONTEXT_FACTORY,"com.sun.enterprise.naming.SerialInitContextFactory");
prop.setProperty(Context.PROVIDER_URL,"IIOP://xxx.xx.x.xxx:1050");
System.out.println("Attempting to create context...");
Context initial = new InitialContext(prop);
// Instead of this use the below line of code
//Object objref = initial.lookup("java:comp/env/ejb/SimpleConverter");
Object objref = initial.lookup("MyConverter");
// MyConverter is the Jndi name of the ConverterBean as per the tutorial
You need to do the following things.
1> After making changes to the code recompile using Ant and redeploy it.
2> Copy the j2ee.jar, ConverterAppClient.jar and ConverterClient.class file to the machine that u want to run the client from.
3> create a directory called "config" on the remote machine where you copied the files in step two.
4> Copy to this directory the files ejb.properties and security.properties from your j2ee_home\config\ directory.
For example you copied the files in step 2 on the remote machine in the c:\test directory. Create c:\test\config directory and copy the files from step 4 into this directory.
5> Run the following command from the directory where u copied the client files
java -Dorg.omg.CORBA.ORBInitialHost="host name" -classpath .\j2ee.jar;.;.\ConverterAppClient.jar ConverterClient
Monal

Exception while running custom scheduler OIM 11g R1

I have OIM 11g R1 installed on win 32 platform, and am getting the following exception while running the custom scheduler: Samplescheduledtask
<Jan 12, 2013 7:37:13 PM IST> <Warning> <oracle.iam.scheduler.impl> <BEA-000000>
<XSD Validation Exception: org.xml.sax.SAXParseException: cvc-elt.1: Cannot fin
d the declaration of element 'scheduledTasks'.>
<Jan 12, 2013 7:37:13 PM IST> <Warning> <oracle.iam.scheduler.impl> <BEA-000000>
<XSD Validation Exception: org.xml.sax.SAXParseException: cvc-elt.1: Cannot fin
d the declaration of element 'scheduledTasks'.>
<Jan 12, 2013 7:37:13 PM IST> <Warning> <oracle.iam.scheduler.impl> <BEA-000000>
<XSD Validation Exception: org.xml.sax.SAXParseException: cvc-elt.1: Cannot fin
d the declaration of element 'scheduledTasks'.>
<Jan 12, 2013 7:37:13 PM IST> <Warning> <oracle.iam.scheduler.impl> <BEA-000000>
<XSD Validation Exception: org.xml.sax.SAXParseException: cvc-elt.1: Cannot fin
d the declaration of element 'scheduledTasks'.>
<Jan 12, 2013 7:37:13 PM IST> <Warning> <oracle.iam.scheduler.impl> <BEA-000000>
<XSD Validation Exception: org.xml.sax.SAXParseException: cvc-elt.1: Cannot fin
d the declaration of element 'scheduledTasks'.>
<Jan 12, 2013 7:37:13 PM IST> <Warning> <oracle.iam.scheduler.impl> <BEA-000000>
<XSD Validation Exception: org.xml.sax.SAXParseException: cvc-elt.1: Cannot fin
d the declaration of element 'scheduledTasks'.>
java.lang.ClassNotFoundException: ADP ClassLoader failed to load: oracle.iam.sam
ple.scheduledtask.SampleScheduledTask
at com.thortech.xl.dataobj.tcADPClassLoader.findClass(tcADPClassLoader.j
ava:219)
at oracle.iam.transUI.impl.CustomTaskLoaderImpl.getClassInstance(CustomT
askLoaderImpl.java:12)
at oracle.iam.scheduler.impl.quartz.QuartzJob.execute(QuartzJob.java:146
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.j
ava:529)
java.lang.ClassNotFoundException: ADP ClassLoader failed to load: oracle.iam.sam
ple.scheduledtask.SampleScheduledTask
at com.thortech.xl.dataobj.tcADPClassLoader.findClass(tcADPClassLoader.j
ava:219)
at oracle.iam.transUI.impl.CustomTaskLoaderImpl.getClassInstance(CustomT
askLoaderImpl.java:12)
at oracle.iam.scheduler.impl.quartz.QuartzJob.execute(QuartzJob.java:146
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.j
ava:529)
java.lang.ClassNotFoundException: ADP ClassLoader failed to load: oracle.iam.sam
ple.scheduledtask.SampleScheduledTask
at com.thortech.xl.dataobj.tcADPClassLoader.findClass(tcADPClassLoader.j
ava:219)
at oracle.iam.transUI.impl.CustomTaskLoaderImpl.getClassInstance(CustomT
askLoaderImpl.java:12)
at oracle.iam.scheduler.impl.quartz.QuartzJob.execute(QuartzJob.java:146
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.j
ava:529)
Following is the code of the custom scheduler:
package oracle.iam.sample.scheduledtask;
import java.util.HashMap;
import oracle.iam.scheduler.vo.TaskSupport;
public class SampleScheduledTask extends TaskSupport {
public void execute(HashMap hashMap) throws Exception {
// Display a message when this scheduled task is run
System.out.println("Running the OIM Sample Scheduled Task...");
public HashMap getAttributes() {
return null;
public void setAttributes() {
kindly suggest......
Regards,
KK
Edited by: 958122 on Jan 12, 2013 11:38 PM

Hi,
Please use the below commands to register the plugin:
set the environment variable ORACLE_HOME, OIM_ORACLE_HOME, ANT_HOME,JAVA_HOME,MW_HOME and execute
$ORACLE_HOME/server/plugin_utility/ant -f pluginregistration.xml register
and provide the necessary input.
$ORACLE_HOME/server/bin/PurgeCache.sh All
and provide the necessary input
Restart the OIM managed server
http://docs.oracle.com/cd/E21764_01/doc.1111/e14309/plugins.htm#CHDHECGH
Regards,
Sunny

NoClassFoundError exception while running the java program

Hi,
I am getting the following exception while running a java program CSTToGMTToSQL.java
Exception in thread "main" java.lang.NoClassDefFoundError: CSTToGMTToSQL
However, the class file is getting created for this program in the same directory where the program is residing.
Any idea on this ?
Regards
Ramesh

I know that in the past there was an issue with running a particular version of the SDK on a particular version of windows. The resulant error was a ClassNotFoundException. I am not sure about the versions involved.

UsernamePasswordLoginModule exception while running PurgeCache.bat All

Hi All,
I am getting the below exception while running PurgeCache.bat All from OIM_HOME-->plugin_utility.
Note: I have Wlfullclient.jar,weblogic.jar,wljarbuilder.jar under WLS_HOME-->lib directory
Exception in thread "main" javax.security.auth.login.LoginException: unable to f
ind LoginModule class: weblogic.security.auth.login.UsernamePasswordLoginModule
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:808)
at javax.security.auth.login.LoginContext.access$000(LoginContext.java:1
86)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:6
80)
at javax.security.auth.login.LoginContext.login(LoginContext.java:579)
at Thor.API.Security.LoginHandler.weblogicLoginHandler.login(weblogicLog
inHandler.java:61)
at oracle.iam.platform.OIMClient.login(OIMClient.java:134)
at oracle.iam.platform.OIMClient.login(OIMClient.java:129)
at oracle.iam.platformservice.utils.PurgeCache.main(PurgeCache.java:67)
Thanks in Advance

Make sure wlfullclient.jar is in wls_home/server/lib directory not wls_home/lib directory.
regards,
GP

BEA-423442-Exception while starting the client classifications file poller

While Weblogic 10.3.2 server is started, below error is displayed in console. Please provide if any solution for this.
<netuix> <BEA-423442> <Exception while starting the client classifications file poller: [java.lang.AbstractMethodError]
java.lang.AbstractMethodError
at com.bea.netuix.xml.util.DomToolkit.parse(DomToolkit.java:166)
at com.bea.netuix.xml.util.JDomToolkit.build(JDomToolkit.java:45)
at com.bea.netuix.client.repository.ClassifierRepository.getDocumentFromInputStream(ClassifierRepository.java:339)
at com.bea.netuix.client.repository.ClassifierRepository.createRepositoryFromInputStream(ClassifierRepository.java:326)
at com.bea.netuix.client.ClientClassifierImpl.<init>(ClientClassifierImpl.java:103)
Truncated. see log file for complete stacktrace

Hi Angel,
Please see the following doc for instructions on starting an OMS.
http://docs.oracle.com/cd/E24628_01/doc.121/e24473/emctl.htm#BABFEEAJ
Regards,
- Loc

Getting Exception: @Scratchpad/1:1 exception while running simple javascript code in mozilla scrachpad

getting Exception: "@Scratchpad/1:1 exception" while running simple javascript code in mozilla scrachpad

Does this also happen if you run the code in the Web Console (Firefox/Tools > Web Developer)?
Start Firefox in <u>[[Safe Mode|Safe Mode]]</u> to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem.
*Switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance
*Do NOT click the Reset button on the Safe Mode start window
*https://support.mozilla.org/kb/Safe+Mode
*https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes

The server deploy EJB but I run EJB Client program,The error msg is can't find JNDI

Hi all:
I am using Weblogic 6.1/SP2. I use the console to start
server and deploy EJB jar,from the msg I see my EJB jar
been deployed. When I run EJB Client program, the error
msg is can't find JNDI name t3://URL:11003.....
I check my ejb-jar.xml amd weblogic-ejb-jar.xml are fine.
Last week I did deploy EJB and ran the client both
suceessful. Any ideas, Thank you.

Sabha:
Thank you for your help info, I soloved the problem.
The problem is the ejb jar was deleted(I don't why)
then System Admin to deploy EJB jar from Admin console.
After that everything is fine.
"Sabha" <[email protected]> wrote:
Run weblogic.Admin -url ... LIST to see whether the JNDI name is there
. or
you can view the jndi tree of the server from the console (right click
on
server name) and check whether the ejb home is bound to the correct jndi
name.
-Sabha
"Matthew Shinn" <[email protected]> wrote in message
news:[email protected]..
Hi Albert,
I would double check to make sure the EJB was indeed deployed (check
server log). What message did you see that leads you to believe itwas
successfully deployed? Also, verify the JNDI name you are lookingup in
your client matches the JNDI name for the EJB. If this doesn't solve
the problem, please post the error message and stack trace you are
seeing on the client.
- Matt
Albert Pi wrote:
Hi all:
I am using Weblogic 6.1/SP2. I use the console to start
server and deploy EJB jar,from the msg I see my EJB jar
been deployed. When I run EJB Client program, the error
msg is can't find JNDI name t3://URL:11003.....
I check my ejb-jar.xml amd weblogic-ejb-jar.xml are fine.
Last week I did deploy EJB and ran the client both
suceessful. Any ideas, Thank you.

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