Exception came when change stateful to stateless in ejb-jar.xml [Ejb 2.0]

Hi,
I am getting exception when i change the below entry from Stateful to Stateless for Transaction Type "Container"..
----------------------------------------------------------------Working Fine for single and multi users----------------------------------------------------
<session>
          <description>Entity Bean Employee Example</description>
          <ejb-name>Stlg</ejb-name>
          <local-home>com..ejb.session.ejbeans.StlgHome</local-home>
          <local>com.ejb.session.ejbeans.Stlg</local>
          <ejb-class>com.ejb.session.ejbeans.StlgBean</ejb-class>
          <session-type>Stateful</session-type>
          <transaction-type>Container</transaction-type>
</session>
----------------------------------------------------------------Working Fine for single and multi users----------------------------------------------------
----------------------------------------------------------------Working Fine for single user and exception for multi users----------------------------------------------------
<session>
          <description>Entity Bean Employee Example</description>
          <ejb-name>Stlg</ejb-name>
          <local-home>com..ejb.session.ejbeans.StlgHome</local-home>
          <local>com.ejb.session.ejbeans.Stlg</local>
          <ejb-class>com.ejb.session.ejbeans.StlgBean</ejb-class>
          <session-type>Stateless</session-type>
          <transaction-type>Container</transaction-type>
</session>
----------------------------------------------------------------Working Fine for single and exception for multi users------------------------------------------------------------
2012-06-27 12:27:15,531 DEBUG com.ds.ApplSessListener 16 - vattributeAdded : errorencountered,java.lang.ClassCastException: java.lang.String cannot be cast to com.packg.class
Strange that its working for single user and cracking for multiuser when tested via jmeter

12/06/28 12:21:42 java.lang.IndexOutOfBoundsException: Index: 2300, Size: 2300
12/06/28 12:21:42      at java.util.ArrayList.RangeCheck(Unknown Source)
12/06/28 12:21:42      at java.util.ArrayList.get(Unknown Source)
12/06/28 12:21:42      at com.ejbeans.StlEntryBean.getEntryList(StlEntryBean.java:1587)
12/06/28 12:21:42      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
12/06/28 12:21:42      at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
12/06/28 12:21:42      at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
12/06/28 12:21:42      at java.lang.reflect.Method.invoke(Unknown Source)
12/06/28 12:21:42      at com.evermind.server.ejb.interceptor.joinpoint.EJBJoinPointImpl.invoke(EJBJoinPointImpl.java:35)
12/06/28 12:21:42      at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
12/06/28 12:21:42      at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
12/06/28 12:21:42      at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
12/06/28 12:21:42      at com.evermind.server.ejb.interceptor.system.TxBeanManagedInterceptor.invoke(TxBeanManagedInterceptor.java:53)
12/06/28 12:21:42      at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
12/06/28 12:21:42      at com.evermind.server.ejb.interceptor.system.DMSInterceptor.invoke(DMSInterceptor.java:52)
12/06/28 12:21:42      at com.evermind.server.ejb.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:119)
12/06/28 12:21:42      at com.evermind.server.ejb.InvocationContextPool.invoke(InvocationContextPool.java:55)
12/06/28 12:21:42      at com.evermind.server.ejb.StatelessSessionEJBObject.OC4J_invokeMethod(StatelessSessionEJBObject.java:87)
12/06/28 12:21:42      at Entry_LocalProxy_1dc72ge.getEntryList(Unknown Source)
12/06/28 12:21:42      at com.ejb.client.EntryClient.getEntryList(EntryClient.java:145)
12/06/28 12:21:42      at EntryServ.find(EntryServ.java:8613)
12/06/28 12:21:42      at EntryServ.doGet(EntryServ.java:439)
12/06/28 12:21:42      at EntryServ.doPost(EntryServ.java:280)
12/06/28 12:21:42      at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
12/06/28 12:21:42      at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
12/06/28 12:21:42      at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64)
12/06/28 12:21:42      at LogFilter.doFilter(LogFilter.java:57)
12/06/28 12:21:42      at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:644)
12/06/28 12:21:42      at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:391)
12/06/28 12:21:42      at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:908)
12/06/28 12:21:42      at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:458)
12/06/28 12:21:42      at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:226)
12/06/28 12:21:42      at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:127)
12/06/28 12:21:42      at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:116)
12/06/28 12:21:42      at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
12/06/28 12:21:42      at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
12/06/28 12:21:42      at java.lang.Thread.run(Unknown Source)
Single user means a single user logged-In,Multi user means 10-20 users logged in via apache jmeter for testing performance..
Let me know if anthing else required
Edited by: user9052593 on Jun 28, 2012 12:12 AM

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at com.evermind.compiler.Javac.compile(Javac.java:37)
at com.evermind.server.ejb.compilation.Compilation.compileClasses(Compilation.java:335)
at com.evermind.server.ejb.compilation.Compilation.compile(Compilation.java:256)
at com.evermind.server.administration.ServerApplicationInstallation.finish(ServerApplication
Installation.java:439)
at java.lang.reflect.Method.invoke(Native Method)
at com.evermind.server.rmi.RMICallHandler.run(RMICallHandler.java:80)
at com.evermind.util.ThreadPoolThread.run(ThreadPoolThread.java:62)
Note:The same jar is deployed into Weblogic 5.1 and was working fine .....
so please if any solutions .....
regards,
Sap

Hi sapthapathi,
From the information u have provided, i can only guess, that
the problem is in ur code...Not in ejb-jar.xml....
'coz there is no problem in combining stateless session bean and CMP entity bean information in a single ejb-jar.xml file...i myself have deployed bunch of CMPs with stateless session beans..
So please check ur code once again....
--Venky

Stateless session Bean - xml and ejb-jar.xml file ???

Dear Experts,
Stateless-session bean
For Creating an ear file
we need ejb-jar.xml and weblogic-ejb-jar.xml files
Is these files are already available
or we have to type these files ??
Advance Thanks
Rengaraj.R

My best advice: surrender to use an IDE.
You wonder sometimes at how much productivity (read as 'time') could be wasted by doing something that could be done automatically. For a learning experience or a once only exercise is fine but as a routine thing, not worth it.
Cheers

ModelException when moving Activation properties for MDB to ejb-jar.xml

Hi,
I have an MDB called BatchMdb that needs to be deployed into both JBoss and SAP NetWeaver. This means I have different activation config properties depending on the application server. So I cannot specify the properties by annotation, I have to place them in the ejb-jar.xml. It works fine in JBoss, but in the SAP IDE, I get this exception:
EJB Model Builder: Exception occurred: com.sap.engine.services.ejb3.model.impl.ModelException: There is no bean BatchMdb defined in module auth_app*annotation|src. at com.sap.engine.services.ejb3.model.impl.ModuleImpl.getBeanImpl(ModuleImpl.java:181)
For some reason, the IDE does not like the entry in ejb-jar.xml for the MDB. This looks like a bug to me. Comments, anyone?
Regards,
Johan

Hi Vladimir
Here's the stack trace:
com.sap.engine.services.ejb3.model.impl.ModelException: There is no bean MDBBean defined in module testMdb*annotation|ejbModule.
     at com.sap.engine.services.ejb3.model.impl.ModuleImpl.getBeanImpl(ModuleImpl.java:181)
     at com.sap.engine.services.ejb3.model.builders.xml.BeanCommonBuilder.importMetadataFromEJBJarXml(BeanCommonBuilder.java:42)
     at com.sap.engine.services.ejb3.model.builders.xml.MessageBeanBuilder.importMetadataFromEJBJarXml(MessageBeanBuilder.java:41)
     at com.sap.engine.services.ejb3.model.builders.xml.BrieflyDescribedBuilder.process(BrieflyDescribedBuilder.java:44)
     at com.sap.engine.services.ejb3.model.builders.xml.ModuleBuilder.processMessageBeans(ModuleBuilder.java:201)
     at com.sap.engine.services.ejb3.model.builders.xml.ModuleBuilder.processEnterpriseBeans(ModuleBuilder.java:128)
     at com.sap.engine.services.ejb3.model.builders.xml.ModuleBuilder.importMetadataFromEJBJarXml(ModuleBuilder.java:85)
     at com.sap.engine.services.ejb3.model.builders.xml.ModuleBuilder.process(ModuleBuilder.java:73)
     at com.sap.engine.services.ejb3.model.builders.xml.XMLModelFiller.perform(XMLModelFiller.java:55)
     at com.sap.engine.services.ejb3.model.builders.CompositeModuleBuilder.getXmlModule(CompositeModuleBuilder.java:135)
     at com.sap.engine.services.ejb3.model.builders.CompositeModuleBuilder.buildModule(CompositeModuleBuilder.java:90)
     at com.sap.tc.jtools.jlinee.ejb.model.EJBModelBuilder.buildJEE5(EJBModelBuilder.java:200)
     at com.sap.tc.jtools.jlinee.ejb.model.EJBModelBuilder.build(EJBModelBuilder.java:88)
     at com.sap.tc.jtools.jlinee.lib.model.impl.AbstractModelBuilderTest.execute(AbstractModelBuilderTest.java:48)
     at com.sap.tc.jtools.jlinee.lib.AbstractJ2EETest.executeWithStatus(AbstractJ2EETest.java:149)
     at com.sap.tc.jtools.jlinee.lib.framework.dependency.Node.execute(Node.java:212)
     at com.sap.tc.jtools.jlinee.lib.framework.JLinEETestProcessor.executeAll(JLinEETestProcessor.java:153)
     at com.sap.tc.jtools.jlinee.lib.framework.JLinEETestProcessor.execute(JLinEETestProcessor.java:123)
     at com.sap.engine.jlinee.lib.impl.TestManager.executeTestsForAppComponent(TestManager.java:154)
     at com.sap.engine.jlinee.lib.impl.TestManager.executeTests(TestManager.java:89)
     at com.sap.engine.jlinee.lib.JLinEEValidatorImpl.validateApplication(JLinEEValidatorImpl.java:143)
     at com.sap.engine.jlinee.lib.JLinEEValidatorImpl.validateApplication(JLinEEValidatorImpl.java:127)
     at com.sap.tc.jtools.jlint.validation.wtp.JLinEEValidator.validate(JLinEEValidator.java:69)
     at org.eclipse.wst.validation.internal.core.ValidatorLauncher.start(ValidatorLauncher.java:98)
     at org.eclipse.wst.validation.internal.operations.ValidationOperation.launchValidator(ValidationOperation.java:1286)
     at org.eclipse.wst.validation.internal.operations.ValidationOperation.internalValidate(ValidationOperation.java:1101)
     at org.eclipse.wst.validation.internal.operations.ValidationOperation.validate(ValidationOperation.java:996)
     at org.eclipse.wst.validation.internal.operations.ValidationOperation.run(ValidationOperation.java:657)
     at org.eclipse.wst.validation.internal.operations.ValidationBuilder.build(ValidationBuilder.java:203)
     at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:624)
     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
     at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:166)
     at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:197)
     at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:246)
     at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
     at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:249)
     at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:302)
     at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:334)
     at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:137)
     at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
     at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
      [Error: com.sap.tc.jtools.jlinee.lib Thread[Worker-85,5,main]]

I have a problem when i open the ejb-jar.xml

Hi All,
I have a problem when i open the ejb-jar.xml.....
It shows some problem like .....
when Invoking Code plug-in problem :Org.eclipse.jface.
After updating my nwds 3 to 11.
How can i solve this any body help me.
regards
BHI

Maybe try hosting your image on a free image hosting site.

Error "BBP_BD 002: An Exception occured" when changing doc type

Hi All,
We are using the BADI BBP_TARGET_OBJTYPE to determine a PR or PO and change the doc type if PR is determined.
PR/PO is determined correctly but when we tried to assign new doc type for PR getting error "BBP_BD 002: An Exception occured" .
Below is the code.
IF wa_item-be_doc_type='ECPO'
      IF wa_item-catalogid IS INITIAL OR wa_item-catalogid CO space
        wa_item-pack_objtype = 'BUS2105'. "PR
        wa_item-be_doc_type = 'ECPR'
      ELSE.
        wa_item-pack_objtype = 'BUS2012'. "PO
      ENDIF.
      MODIFY ct_item FROM wa_item TRANSPORTING pack_objtype.
END IF
Can any one tell is this correct or do we need to modify anything?
Thanks in advance,
Jagadish
Edited by: Jagdish Reddy on Aug 17, 2008 3:47 PM

Hi Dave,
Thanks for the prompt response!
We are able to create PR but we want to tie the PR to doc type 'ECPR'. That is why added wa_item-be_doc_type='ECPR'
If we take out this code it works fine and system creates a PR with doc type 'ECPO'. We do not want this. We want doc type 'ECPR'
Where is obj_to_gen in the BADI? I do not see that. Is this ina any structure?
Thanks again.
Jagadish

Deploy Error when using Stateful Session Bean inside Webdynpro

Hi,
I'm trying to create a webdynpro project that uses a stateful session bean
I have created DC's for a EJB Module project, Enterprise Application and Webdynpro component. Created the bean, built it, added it's package to the public part, added the EJB Module to the EAR project. Built the EAR project. Added the EJB Module project and Enterprise Application project as a used DC in the Webdynpro DC.
In the Webdynpro DC I added com.sap.archive-packaging.default.update-descriptors=true in the build.properties file of the cfg directory. (using the navigator view) That resolved an error while building it.
Deployed the Enterprise Application DC without problems.
Tried to deploy the Webdynpro DC but I get the following error:
Jun 16, 2008 9:40:46 AM /userOut/deploy (com.sap.ide.eclipse.sdm.threading.DeployThreadManager) [Thread[Deploy Thread,5,main]] WARNING:
[012]Deployment finished with warning
Settings
SDM host : 10.64.36.74
SDM port : 50018
URL to deploy : file:/C:/DOCUME~1/JESCHA~1/LOCALS~1/Temp/temp59822company.nl~projempactcmp.ear
Result
=> deployed with warning : file:/C:/DOCUME~1/JESCHA~1/LOCALS~1/Temp/temp59822company.nl~projempactcmp.ear
Finished with warnings: development component 'projempactcmp'/'company.nl'/'local'/'20080616094022':Caught exception during application startup from SAP J2EE Engine's deploy service:java.rmi.RemoteException: Error occurred while starting application company.nl/projempactcmp and wait. Reason: Clusterwide execption: server ID 6060950:<--Localization failed: ResourceBundle='com.sap.engine.services.deploy.DeployResourceBundle', ID='com.sap.engine.services.deploy.container.DeploymentException: <--Localization failed: ResourceBundle='com.sap.engine.services.deploy.DeployResourceBundle', ID='Failed implicit start for company.nl/projempejb : Unknown state(5)', Arguments: []--> : Can't find resource for bundle java.util.PropertyResourceBundle, key Failed implicit start for company.nl/projempejb : Unknown state(5)', Arguments: []--> : Can't find resource for bundle java.util.PropertyResourceBundle, key com.sap.engine.services.deploy.container.DeploymentException: <--Localization failed: ResourceBundle='com.sap.engine.services.deploy.DeployResourceBundle', ID='Failed implicit start for company.nl/projempejb : Unknown state(5)', Arguments: []--> : Can't find resource for bundle java.util.PropertyResourceBundle, key Failed implicit start for company.nl/projempejb : Unknown state(5) (message ID: com.sap.sdm.serverext.servertype.inqmy.extern.EngineApplOnlineDeployerImpl.performAction(DeploymentActionTypes).REMEXC)
Deployment exception : Got problems during deployment
Does anyone know what this error means and how to resolve it. I searched the forum but only found errors that look like this relating to XI not to Webdynpro.......
Thansk,
Jeschael
Edited by: J.V. Lebbink on Jun 17, 2008 6:52 AM

Default is 30mts.
This is done as a parameter in orion-ejb-jar.xml. Please look at the EJB Guide at http://otn.oracle.com/docs/products/ias/doc_library/903doc_otn/generic.903/a97677/dtdxml.htm#634197 for details
regards
Debu

When will Stateful Session Bean be removed?

I develop a stateful session bean and deploy it in the oc4j server successfully.
I write a java GUI Frame.
This Frame call this stateful Session bean and get some data,
and hold its remote interface reference as Frame's private member.
Code like that:
public class CargoFrame extends JFrame
//private member
private DataPager dataPager;
I found that before i release CargoFrame, Stateful session bean will be removed.
And System report session time out.
And i want to know when stateful session bean will be removed,
and how to set the session time?

Default is 30mts.
This is done as a parameter in orion-ejb-jar.xml. Please look at the EJB Guide at http://otn.oracle.com/docs/products/ias/doc_library/903doc_otn/generic.903/a97677/dtdxml.htm#634197 for details
regards
Debu

How to add b tags in your XML when changing style to Bold

I'm currently checking if there is an easier way to automatically add <b> tags when changing font style to Bold in your xml. I'm not sure how to override the format of a structured application automatically in FM. Do I need to create a script for this? Or is there any configuration that can be made to make this work automatically?

Most of the discussion on this thread has dealt with the relevance of the Bold button on FrameMaker's Text Formatting toolbar to structured documents.
While someone made the suggestion to create a <b> element and then insert text within the new element, I don't think anyone has yet commented on how easy it is to wrap an element (<b> or another element) around existing content. You can do so with the Element Catalog. Simply select the content to be wrapped and double-click the tag of the new element (e.g., b) in the Element Catalog. Or click the tag in the Element Catalog and then the Wrap button at the bottom of the Catalog.
If you prefer to use the keyboard, you can use what is called Smart Insert in FM 11 and quick keys in earlier versions. The first three buttons at the bottom of the Element Catalog window are Insert, Wrap, and Change. You don't need to have the Catalog open to use Smart Insert. I mentioned the buttons only because that order is pretty easy to remember--1. Insert, 2. Wrap, 3. Change. The keyboard shortcuts Ctrl-1, Ctrl-2, and Ctrl-3 bring up the Smart Insert or Quick Keys to Insert, Wrap, or Change an element. With Smart Insert, a pop-up menu appears that shows the available elements. You can use the up and down arrow keys to navigate to the one you want, or type a unique prefix. Then press Enter to perform the operation (or Esc to cancel). With Quick Keys, the left side of the status bar at the bottom of the document window or Structure View (whichever is current) will prompt for the element tag with I: for Insert, W: for Wrap or C: for Change. Again, use the arrow keys or a prefix to display the desired element tag and then press Enter.
So, to create a new <b> element to hold an existing string, select the string, type Ctrl-2 b, and press Enter.
That said, I will close with an observation on the use of format overrides in structured documents. While automatic formatting based on element structure is the heart of structured FM, the software was deliberately designed in recognition that as a practical matter it is sometimes necessary for an author to create formatting that the document's element definitions simply do not provide. It therefore allows the user to tweak the formatting (for example, by deliberating making some content bold without using the element structure to do so). Users should understand the difference between element-based formatting and format overrides and use the latter with care if at all.
--Lynne

Deployment problems when using several ejb-jar files

Hello All,
I am having problems with deployment of my J2EE application. My EAR file has several EJB-JARs, one for each entity bean. However I refer to the other EJBs in one EJB. Hence I included the <ejb-ref> element in the deployment descriptor of the entity bean. But I am getting the deployment error that "the bundle does not contain the bean name". I tried to change the <ejb-name> value (within the <ejb-ref> element) to the JNDI name of the EJB I am referring to, and also added the <ejb-link> tag specifying the location of the JAR file that has the EJB. None of the attempts worked.
Can someone help me out on how I am supposed to go about when I have several ejb-jar files as opposed to a single one? I am deploying my app on Sun ONE AS 7.0.
Thank you,
PS: I am posting this message on several forum topics. Please disregard this message if you have seen/answered this message. Thanks.

Hi ,
It would help if you could post the relevant snippets of your
ejb-jar.xml. In general, you definitely shouldn't use jndi-name
for any of the linking information. jndi-name is not part of the
standard deployment descriptor. The syntax for the ejb-link is
[ejb-jar uri]#ejb-name
K

Exception came when change stateful to stateless in ejb-jar.xml [Ejb 2.0]

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