Unable to look up bean

Hi,
My action class (on the webserver) is unable to look up the bean (on app server - Weblogic) msg is name not found.
However the same action class is able to look up the session bean on NT and not on unix, can anyone hlep as to why this hsould be so?
Regards

Probably there is something different about the configurations on the two systems (and not the fact they are running on different operating systems).

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Unable to look up the user info in database - KB03414
SOLUTION HERE.
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[Solved] Pacman unable to look up keys remotely

My [testing] install has been running pacman 4 ever since Allan put a provisional package up for testing (outside the [testing] repo). The key verification worked okay.
However, I am not able to upgrade any more packages it seems, due to pacman being unable to look up the keys online. I don't know if the gnupg 2 move has anything to do with it. I already tried changing the key server in /etc/pacman.d/gnupg/gpg.conf from the default one to the MIT one (which seems to be a lot more responsive). That doesn't help any.
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error: libnfs: key "DB323392796CA067" is unknown
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error: failed to commit transaction (invalid or corrupted package (PGP signature))
Errors occurred, no packages were upgraded.
Curiously, all those packages are xbmc 11.0 and its new dependencies. It's just one key. I ran pacman-key -u and it says there is no need for updating (I may be misled about the purpose of the -u option though ).
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Last edited by .:B:. (2012-03-28 14:16:38)

Thanks.
Too bad there was nothing about that on the general dev ML, or I must have overlooked it. I have followed the discussion about dropping the gnupg 1.4 branch, but no mention whatsoever of this breakage that the patch mentioned in the dev ML will fix.
Last edited by .:B:. (2012-03-28 14:21:46)

Error while looking up bean from Eclipse plugin

Hi all,
I am developing an Eclipse plugin which calls session bean deployed in some j2ee engine. But I am facing a problem while I try to look up the bean. It gives me an error saying <i>"com.sap.engine.services.jndi.persistent.UnsatisfiedReferenceImpl"</i>.
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Message was edited by:
Satyajit Chakraborty

I have solved the problem. The problem was with an extra classpath entry.
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Unable to create Table Bean advanced search criteria

Hi,
I want to create new search criteria for advanced search region. The reason being new search criteria i tried to add by personalization it didnt worked may be guessing construction mode is autocustomization mode. Somewhere i have seen if resultsbased it will work. Can someone confirm on this??
I'm trying to create new bean for search criteria at the specified location under <oa:table akRegionCode="EAM_AD_ASSET_RESULTS_TABLE" but unable to do so:
Here is the part of the page
<?xml version = '1.0' encoding = 'UTF-8'?>

<page xmlns="http://xmlns.oracle.com/jrad" xmlns:ui="http://xmlns.oracle.com/uix/ui" xmlns:oa="http://xmlns.oracle.com/oa" xmlns:user="http://xmlns.oracle.com/jrad/user" file-version="$Header: EAM_AD_ADVSEARCH_PAGE.xml 120.18.12010000.3 2009/02/11 09:21:55 smrsharm ship $" version="10.1.3_1147" xml:lang="en-US" xmlns:jrad="http://xmlns.oracle.com/jrad">
<content>
<oa:pageLayout id="EAM_AD_ADVSEARCH_PAGE" akRegionCode="EAM_AD_ADVSEARCH_PAGE" regionName="Asset Search" amDefName="oracle.apps.eam.asset.server.AdvSearchAM" controllerClass="oracle.apps.eam.asset.webui.AdvSearchPageCO" appMenu="EAM_MAIN_SS" amStateRequired="false" helpTarget="EAM_AD_ADVSEARCH_PAGE">
<ui:corporateBranding>
<oa:image id="corporateBranding" source="/OA_MEDIA/FNDSSCORP.gif" shortDesc="Oracle"/>
</ui:corporateBranding>
<ui:productBranding>
<oa:image id="productBranding" source="/OA_MEDIA/EAMBRAND.gif" shortDesc="Asset Management"/>
</ui:productBranding>
<ui:contents>
<oa:query id="EamAssetQueryRegion" mode="autoCustomizationCriteria" dispSimple="true" dispCustomized="true" dispAdvanced="true" defaultPanel="customized" controllerClass="oracle.apps.eam.asset.webui.AdvSearchSearchCO" simpleSearchPanelButtonLabel="Simple Search" viewConfPanelButtonLabel="Views" advSearchPanelButtonLabel="Advanced Search" customizePanelTitle="Views" saveSearchButtonText="Save Search">
<oa:simpleSearchPanel>
<oa:defaultSingleColumn id="AssetSimpleSearchRegion" headerDisabled="false" text="Simple Search">
<ui:contents>
<oa:messageTextInput readOnly="false" columns="25" prompt="Asset Number" rows="1" secret="false" maximumLength="30" shortDesc="Asset Serial Number" id="EamAssetNumber" promptTranslationExpansion="100%" user:akAttributeCode="EAM_ASSET_NUMBER" user:akAttributeApplicationId="426" required="no" selectiveSearchCriteria="true"/>
<oa:messageLovInput externalListOfValues="/oracle/apps/eam/lov/webui/EAM_ASSET_CATEGORY_LOV" readOnly="false" columns="25" prompt="Category" rows="1" secret="false" id="EamAssetCategory" promptTranslationExpansion="100%" user:akAttributeCode="EAM_ASSET_CATEGORY" user:akAttributeApplicationId="426" selectiveSearchCriteria="true" shortDesc="Category">
<lovMappings>
<lovMap criteriaFrom="EamAssetCategory" lovItem="EamAssetCategory" id="lovMap1"/>
<lovMap resultTo="EamAssetCategory" lovItem="EamAssetCategory" id="lovMap2"/>
<lovMap id="lovMap39" lovItem="EamAssetCategoryId" resultTo="EamAssetCategoryId"/>
</lovMappings>
</oa:messageLovInput>
<oa:messageChoice readOnly="false" prompt="Asset Route" pickListViewDef="oracle.apps.eam.asset.server.PicklistYesNoVO" pickListDispAttr="Meaning" pickListValAttr="LookupCode" id="EamNetworkAsset" promptTranslationExpansion="100%" user:akAttributeCode="EAM_NETWORK_ASSET" user:akAttributeApplicationId="426" shortDesc="Asset Route" allowBlankValue="false" defaultValue="N"/>
<oa:formValue id="EamAssetCategoryId" dataType="NUMBER"/>
</ui:contents>
</oa:defaultSingleColumn>
</oa:simpleSearchPanel>
<oa:simpleSearchMappings>
<oa:queryCriteriaMap id="AssetNumberMapSS" criteriaItem="EamAssetNumber" resultsItem="AssetNumber1"/>
<oa:queryCriteriaMap id="AssetCategoryMapSS" criteriaItem="EamAssetCategory" resultsItem="AssetCategory1"/>
<oa:queryCriteriaMap id="AssetRouteMapSS" criteriaItem="EamNetworkAsset" resultsItem="AssetRoute"/>
<oa:queryCriteriaMap id="AssetCategoryIdMapSS" criteriaItem="EamAssetCategoryId" resultsItem="AssetCategoryId"/>
</oa:simpleSearchMappings>
<ui:contents>
<oa:tableLayout akRegionCode="EAM_AD_ADVSEARCH_RESULTS" regionName="Results" controllerClass="oracle.apps.eam.asset.webui.AssetResultsCO" addChildren="true" id="EamResultsNr" user:akAttributeCode="EAM_RESULTS_NR" user:akAttributeApplicationId="426">
<ui:contents>
<oa:tableLayout id="ResultsTableLayout2" width="100%" rendered="true">
<ui:contents>
<oa:rowLayout id="RowLayoutRegion2">
<ui:contents>
<oa:cellFormat id="CellFormatRegion2">
<ui:contents>
<oa:switcher id="MappedTableRegion">
<ui:case name="ShowTable" id="ShowTable">
<oa:table akRegionCode="EAM_AD_ASSET_RESULTS_TABLE" regionName="Asset Search" blockSize="25" standalone="true" height="1" id="MappedTable" user:akAttributeCode="EAM_RESULTS_NR" user:akAttributeApplicationId="426" width="100%" rendered="true" userCustomizable="true" shortDesc="Mapped Table">
<ui:contents>
<oa:messageStyledText id="AssetNumber1" viewName="AdvSearchVO" viewAttr="InstanceNumber" shortDesc="Serial Number" prompt="Asset Number"/>
<oa:messageStyledText id="AssetDescription1" viewName="AdvSearchVO" viewAttr="DescriptiveText" shortDesc="Asset Description" prompt="Asset Description"/>
<oa:messageStyledText id="AssetCategory1" viewName="AdvSearchVO" viewAttr="AssetCategory" shortDesc="Asset Category" prompt="Asset Category"/>
I tried several ways :
OAPageLayoutBean pageLayout = oapagecontext.getPageLayoutBean();
OAQueryBean query=(OAQueryBean)pageLayout.findChildRecursive("EamAssetQueryRegion");
OATableBean oawebbeantb = (OATableBean)query.findChildRecursive("EAM_AD_ASSET_RESULTS_TABLE");
OAMessageLovInputBean ccidbean = (OAMessageLovInputBean)oapagecontext.getWebBeanFactory().createWebBean(oapagecontext, OAWebBeanConstants.LOV_TEXT, null, "xxValidation");
if (oawebbeantb==null){
throw new OAException("Error this is a test!", OAException.ERROR);
oawebbeantb.addIndexedChild(ccidbean); --here it getting null
OR
OATableBean oawebbeantb = (OATableBean)oawebbean.findIndexedChildRecursive("EAM_AD_ASSET_RESULTS_TABLE");
OAMessageLovInputBean ccidbean = (OAMessageLovInputBean)oapagecontext.getWebBeanFactory().createWebBean(oapagecontext, OAWebBeanConstants.LOV_TEXT, null, "xxValidation");
oawebbeantb.addIndexedChild(ccidbean); --here it getting null
Please someone help me on this..
thanks,
mallik

1) Search panel textinput item should be search allowed true and prompt is need. no other property need to set.
HERE YOU DONT WANT TO SET VIEW INSTANCE AND ATTRIBUTE SINCE WE ARE DOING FOR EXTENDED VO ITEM AS SEARCH ITEM.THAT'S OK. I TRIED WITH YOUR COMMENTS FOR TEXTINPUT ITEM TOO.
Comment--
textinput item created is a simple item without any VO instance , etc.
There is no question of extended VO item, its a simple textinput item.
value in this field is going to compare with the values in result table.
2) Search mapping, only search item id and result item id need to set.
I'M DOING HERE MAPPING FOR ABOVE SEARCH ITEM ID AND RESULT ITEM ID
Comment-- Perfect !!
3) Item created in table , after you extended Vo, view instance and attribute needs to set.
WHERE DO YOU WANT THIS TO BE SET?? CAN YOU ELABORATE THIS MORE PLEASE.MAY BE I'M MISSING HERE SOMETHING.
Comment-- you must have created message styled text item in adv table bean, assign VO instance and attribute to it, right?
4) One more thing Parag, do i need to include where clause for extended VO item in view object??
for ex:
where attribute(this is extended vo item)=:4
Comment-- No need. this will be handled by point#2 above, i.e. criteria and result items.
--Parag Narkhede

Unable to get java bean working

I have been trying to get my iWS6 to run java bean but has not been able to do so. I tried a few beans and I get the same message on the log:
3 errors, 1 warning
, stack: org.apache.jasper.JasperException: Unable to compile class for JSPNote: sun.tools.javac.Main has been deprecated.
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jsp.UserProfile profile = null;
^
..\ClassCache\https-sgp-web.sci.sing.seagate.com\departments\eis\_jsps\_testuser_jsp.java:63: Class jsp.UserProfile not found.
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, root cause:

Sir
Still my jsp files can't find java beans.
I set classpath properly .
my document directory = c:/raju
i put my jsp file = c:/raju/jsp/<jsp files>
and servlet files = c:/raju/servlet/<servlet class files>
actually jsp files and servlets were working successfully,
if i add my java beans inside my jsp file the it shows error.
inside my jsp file
<%@ page import ="something.myclass" %>
<jsp:useBean id="db" scope="session" class="something.myclass" />
Note: "something" is package name;
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: JspServlet error: Servlet unable to dispatch to the following requested page:
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Difficult to say without knowing how you have it all setup.
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Problem looking up bean

Hi,
I'm getting the following exception when trying to lookup a bean from another bean
java.lang.NullPointerException
at com.evermind.server.ejb.DelayedHomeBinding.getInstance(DelayedHomeBinding.java:44)
at com.evermind.naming.MapContext.lookup(MapContext.java:53)
at com.evermind.server.ApplicationContext.lookup(ApplicationContext.java:122)
at com.evermind.server.ApplicationContext.lookup(ApplicationContext.java:64)
at javax.naming.InitialContext.lookup(Unknown Source)
at com.smarthaven.component.taxonomy.TaxonomyEntityBean.ejbRemove(TaxonomyEntityBean.java:134)
at TaxonomyEntity_EntityBeanWrapper36.__removeCore(TaxonomyEntity_EntityBeanWrapper36.java:211)
at TaxonomyEntity_EntityBeanWrapper36.remove(TaxonomyEntity_EntityBeanWrapper36.java:162)
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:64)
I'm having two entity beans: a TaxonomyEntityBean and a TaxonomyNodeEntityBean. The TaxonomyEntityBean uses the TaxonomyNodeEntityBean when it's removed. Using a standalone testclient I'm creating one TaxonomyEntityBean and a couple of TaxonomyNodeEntityBeans. After that I'm REMOVING the TaxonomyEntityBean, which, in his turn, tries to lookup the TaxonomyNodeEntityBeanHome (to remove them as well). The second lookup (from bean to bean) fails. The lookup from the client to the first bean is done using JNDI, the second (in the server) is done using references. I'm sure the ejb-jar.xml file and the orion-ejb-jar.xml files are correct. Xml snippets from the TaxonomyEntity are shown below (TaxonomyNodeEntity works correctly, so left out). Also, some code is shown.
Could anybody help ;-)
thnx,
Alef

<entity id="TaxonomyEntity">
<ejb-name>smarthaven.taxonomy.TaxonomyEntity</ejb-name>
<home>com.smarthaven.component.taxonomy.TaxonomyEntityHome</home>
<remote>com.smarthaven.component.taxonomy.TaxonomyEntity</remote>
<ejb-class>com.smarthaven.component.taxonomy.TaxonomyEntityBean</ejb-class>
<persistence-type>Container</persistence-type>
<prim-key-class>java.lang.Long</prim-key-class>
<reentrant>True</reentrant>
<cmp-field id="smarthaven.taxonomy.TaxonomyEntity_id">
<field-name>id</field-name>
</cmp-field>
<cmp-field id="smarthaven.taxonomy.TaxonomyEntity_name">
<field-name>name</field-name>
</cmp-field>
<primkey-field>id</primkey-field>
<ejb-ref id="EjbRef_6">
<description>This is the link to the TaxonomyNodeEntity</description>
<ejb-ref-name>ejb/smarthaven/taxonomy/TaxonomyNodeEntity</ejb-ref-name>
<ejb-ref-type>Entity</ejb-ref-type>
<home>com.smarthaven.component.taxonomy.TaxonomyNodeEntityHome</home>
<remote>com.smarthaven.component.taxonomy.TaxonomyNodeEntity</remote>
<ejb-link>smarthaven.taxonomy.TaxonomyNodeEntity</ejb-link>
</ejb-ref>
<security-role-ref id="SecurityRoleRef_3">
<role-name>everyone</role-name>
<role-link>everyone</role-link>
</security-role-ref>
</entity>

<entity-deployment name="smarthaven.taxonomy.TaxonomyEntity"
location="smarthaven/taxonomy/TaxonomyEntity" table="t_taxonomy" data-
source="jdbc/SmartHavenConnectionPool">
<primkey-mapping>
<cmp-field-mapping name="id" persistence-name="id"/>
</primkey-mapping>
<cmp-field-mapping name="name" persistence-name="name"/>
<finder-method query="">
<method>
<ejb-name>smarthaven.taxonomy.TaxonomyEntity</ejb-name>
<method-name>findAll</method-name>
</method>
</finder-method>
<finder-method query="$name = $1">
<method>
<ejb-name>smarthaven.taxonomy.TaxonomyEntity</ejb-name>
<method-name>findByName</method-name>
<method-params>
<method-param>java.lang.String</method-param>
</method-params>
</method>
</finder-method>
<finder-method query="$id = $1">
<method>
<ejb-name>smarthaven.taxonomy.TaxonomyEntity</ejb-name>
<method-name>findByTaxonomy</method-name>
<method-params>
<method-param>java.lang.Long</method-param>
</method-params>
</method>
</finder-method>
<ejb-ref-mapping location="smarthaven/taxonomy/TaxonomyNodeEntity"
name="ejb/smarthaven/taxonomy/TaxonomyNodeEntity"/>
</entity-deployment>
// CODE THAT LOOKS UP THE NODENTITYBEAN TO REMOVE THEM (this fails!)
TaxonomyNodeEntityHome nodeHome = null;
try {
Context context = new InitialContext();
// IT FAILS HERE (with the exception as shown above)
Object result = context.lookup("java:comp/env/ejb/smarthaven/taxonomy/TaxonomyNodeEntity);
nodeHome = (TaxonomyNodeEntityHome)PortableRemoteObject.narrow(
result, TaxonomyNodeEntityHome.class);
} catch (NamingException e) {
throw new EJBException("TaxonomyNodeEntityHome (bound to " +
"java:comp/env/ejb/smarthaven/taxonomy/TaxonomyNodeEntity" +
") could not be found");

OK,rebuilt all my code & deployed making sure it only referenced oc4j system classes and .... it made no difference.
Then I noticed the application.log for my application, when the client tries to connect get the following exception in the application.log:
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     at com.evermind.util.ThreadPoolThread.run(ThreadPoolThread.java:64)
04/01/02 15:34 Error creating home instance for Security
Now com/vwssys/drive/classes/exception/DriveException
is one my supporting classes, all of which I have jarred up into a jar file vwsclasses.jar and put into the j2ee/home/lib directory so that deployed ejbs should pick them up but it has not.
I then added it to the ejbSecurity.jar but it has not made any difference.
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[SOLVED] Pacman is unable to look up keys?

Hi there,
I'm using Arch Linux for a while, and I'm using pacman 4.0 as well as key signing. It works without any problems, and I run system upgrades every 3 days or so.
Today i just want to initiate the upgrade with "pacman -Syu" as usual, but pacman refuses it because it is unable to check the keys. Since it did work perfectly before, I - of course - did pacman key initialization and configured the pacman.conf properly.
:: Synchronizing package databases...
core is up to date
extra is up to date
community is up to date
:: Starting full system upgrade...
resolving dependencies...
warning: dependency cycle detected:
warning: udev will be installed before its util-linux dependency
looking for inter-conflicts...
Targets (25): binutils-2.22-5 coreutils-8.16-2 dhcpcd-5.5.6-1 expat-2.1.0-1
filesystem-2012.2-4 gcc-4.7.0-3 gcc-libs-4.7.0-3 glibc-2.15-10
gnutls-3.0.18-1 kmod-7-2 krb5-1.10.1-2 libarchive-3.0.4-1
libltdl-2.4.2-5 libpng-1.5.10-1 libtool-2.4.2-5 linux-3.2.14-1
linux-api-headers-3.3-1 mkinitcpio-0.8.6-2 pcmciautils-018-4
perl-net-ssleay-1.46-1 syslinux-4.05-4 syslog-ng-3.3.4-5
tzdata-2012c-1 udev-181-9 util-linux-2.21.1-2
Total Installed Size: 245.35 MiB
Net Upgrade Size: 5.96 MiB
Proceed with installation? [Y/n] y
(25/25) checking package integrity [######################] 100%
error: libarchive: key "5C2E46A0F53A76ED" is unknown
error: key "5C2E46A0F53A76ED" could not be looked up remotely
error: failed to commit transaction (invalid or corrupted package)
Errors occurred, no packages were upgraded.
My pacman.conf looks like this (important parts)
# PGP signature checking
# NOTE: None of this will work without running `pacman-key --init` first.
# The compiled in default is equivalent to the following line. This requires
# you to locally sign and trust packager keys using `pacman-key` for them to be
# considered valid.
#SigLevel = Optional TrustedOnly
# If you wish to check signatures but avoid local sign and trust issues, use
# the following line. This will treat any key imported into pacman's keyring as
# trusted.
SigLevel = Optional TrustAll
# For now, off by default unless you read the above.
#SigLevel = Never
[core]
SigLevel = PackageRequired
Include = /etc/pacman.d/mirrorlist
[extra]
SigLevel = PackageOptional
Include = /etc/pacman.d/mirrorlist
[community]
SigLevel = PackageOptional
Include = /etc/pacman.d/mirrorlist
gpg.conf
no-greeting
no-permission-warning
lock-never
keyserver hkp://keys.gnupg.net
keyserver-options timeout=10
I also tried increasing the timeout and changing the keyserver to hkp://pgp.mit.edu:11371, as adviced in other threads, but no help.
Cleaning the caches with pacman -Sc didn't help ether. I also restarted the system several times, but no success.
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Cleaning the cache with pacman -Sc will leave the most recent downloaded version there, so delete the package manually from the cache and run pacman -Syu again.

HT4009 Unable to purchase magic beans in Trade Nation

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Unable to lookup referenced beans

I've got a problem looking up referenced beans! I'm having three beans; TaxonomyManager, TaxonomyDependencyManager and TaxonomyEntity and the situation is as follows: the TaxonomyManager uses the TaxonomyDependencyManager (both stateless sessionbeans), the latter uses the TaxonomyEntity (entitybean). They all look eachother up using the java:comp/env namespace where they have been bound (in the deployment descriptors)
Situation 1: My client (RMIInitialContextFactory) looks up the TaxonomyManager does a call. The TaxonomyManager tries to look up the TaxonomyDependencyManagerHome and succeed. It tries to CREATE a TaxonomyDependencyManager and FAILS in the create method. See exception below
Situation 2: My client looks up the TaxonomyDependencyManager DIRECTLY and DOES NOT fail. So in this case (same situation) it works!
Situation 3: My client looks up the TaxonomyManager, does a call. No the TaxonomyManager does not lookup the TaxonomyDependencyManager using the java:comp/env namespace but it looks it up DIRECTLy (using JNDI name: smarthaven/taxonomy/TaxonomyDependencyManager). That works as well.
So the thing that goes wrong is: a bean that is bound in the ENV (java:comp/env namespace) that tries to look up another bean, that, in it's create method looks up another bean (all bound in the java:comp/env namespace)! All the other situations succceed...
Again there's NO problem or whatsoever with the deployment. Directly looking up the beans works!!!
The exception:
com.evermind.server.rmi.OrionRemoteException: Error in ejbCreate(): null
at com.evermind.server.ejb.StatelessSessionEJBHome.getContextInstance(StatelessSessionEJBHome.java:192)
at TaxonomyDependencyManager_StatelessSessionBeanWrapper79.getTaxonomyLocks(TaxonomyDependencyManager_StatelessSessionBeanWrapper79.java:267)
at com.smarthaven.component.taxonomy.TaxonomyManagerBean.checkLock(TaxonomyManagerBean.java:518)
at com.smarthaven.component.taxonomy.TaxonomyManagerBean.saveTaxonomy(TaxonomyManagerBean.java:365)
at TaxonomyManager_StatelessSessionBeanWrapper75.saveTaxonomy(TaxonomyManager_StatelessSessionBeanWrapper75.java:1305)
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:64)
Nested exception is:
java.lang.NullPointerException
at com.evermind.server.ejb.DelayedHomeBinding.getInstance(DelayedHomeBinding.java:44)
at com.evermind.naming.MapContext.lookup(MapContext.java:53)
at com.evermind.server.ApplicationContext.lookup(ApplicationContext.java:122)
at com.evermind.server.ApplicationContext.lookup(ApplicationContext.java:64)
at javax.naming.InitialContext.lookup(Unknown Source)
at com.smarthaven.component.taxonomy.TaxonomyDependencyManagerBean.ejbCreate(TaxonomyDependencyManagerBean.java:83)
at TaxonomyDependencyManagerHome_StatelessSessionHomeWrapper80.callCreate(TaxonomyDependencyManagerHome_StatelessSessionHomeWrapper80.java:123)
at com.evermind.server.ejb.StatelessSessionEJBHome.getContextInstance(StatelessSessionEJBHome.java:179)
at TaxonomyDependencyManager_StatelessSessionBeanWrapper79.getTaxonomyLocks(TaxonomyDependencyManager_StatelessSessionBeanWrapper79.java:267)
at com.smarthaven.component.taxonomy.TaxonomyManagerBean.checkLock(TaxonomyManagerBean.java:518)
at com.smarthaven.component.taxonomy.TaxonomyManagerBean.saveTaxonomy(TaxonomyManagerBean.java:365)
at TaxonomyManager_StatelessSessionBeanWrapper75.saveTaxonomy(TaxonomyManager_StatelessSessionBeanWrapper75.java:1305)
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:64)

I found a thread that suggested creating a "Java Service Facade" from persistence.xml. The thread said that the original persistence.xml was created incorrectly, but the entries created with the facade worked.

Unable to deploy a bean

I create the jar file as follows:
java -cp D:\bea\wlserver6.1lib\weblogic.jar weblogic.ejbc -compiler javac D:\working\icechill\classes\ScipBeans.jar D:\bea\wlserver6.1\config\mydomain\applications\ScipBeans.jar
After that I start my weblogic6.1 server and no error is thrown on the screen.
But when I check for the deployed beans, it clearly says that my bean is not deployed:
ScipBeans <UNDEPLOYED>, source: .\config\mydomain\applications components: ScipB
eans
I am not able to do a lookup of my Home object since it is not deployed.
Any help is greatly appreciated. Thanks.

Sai,
I would like you to check a couple of things.
1. Check the process by which you are making the jar file. I had posted this sometime back too :
Make sure that you have followed the steps for making the jar file correctly. For
example if you are working under a folder like
c:\bea\wlserver6.0\samples\examples\ejb\basic\entity ...and the package name is
like examples.ejb.basic.entity make sure that you are making the Naked jar file
from under c:\bea\wlserver6.0\examples ...something like :
c:\bea\wlserver6.0\samples> jar -cvf examples\ejb\basic\entity\lsNkaed.jar
examples\ejb\basic\entity\*.class
c:\bea\wlserver6.0\samples> cd examples\ejb\basic\entity
c:\bea\wlserver6.0\samples\examples\ejb\basic\entity>jar -uvf lsNaked.jar
META-INF\
c:\bea\wlserver6.0\samples\examples\ejb\basic\entity>java weblogic.ejbc
lsNaked.jar entityEJB.jar
2. How are you deploying the bean? If you are using the AutoDeployment (and copying the jar file under the applications directory before you start the weblogic) feature then make
sure that you are running in Development mode. This can be checked in your startweblogic script.
3. If you are deploying from the browser console then make sure that the target is selected.
4. If you still are having problems , although I'll doubt that, change the logging level from the browser console to "Info" from the default setting which is "Error", and check the
stack trace.
Thanks,
Sai S Prasad wrote:
I create the jar file as follows:
java -cp D:\bea\wlserver6.1lib\weblogic.jar weblogic.ejbc -compiler javac D:\working\icechill\classes\ScipBeans.jar D:\bea\wlserver6.1\config\mydomain\applications\ScipBeans.jar
After that I start my weblogic6.1 server and no error is thrown on the screen.
But when I check for the deployed beans, it clearly says that my bean is not deployed:
ScipBeans <UNDEPLOYED>, source: .\config\mydomain\applications components: ScipB
eans
I am not able to do a lookup of my Home object since it is not deployed.
Any help is greatly appreciated. Thanks.--
Apurb Kumar

Help : Unable to use Java Beans in Oracle forms 6i

Hi ,
I have been trying to run few sample code to understand how to use Java beans in oracle forms 6i .But have been largely unsuccessfull.
It will be great if somebody can provide me with some simple form( and java code )which uses java beans concept to give some data to the java program and receive some data from it . Pls inform me about the settings that need to be done.
If you guys know it then pls take the pains of writing a simple form and java code.
i hope somebody will respond because your reply is very necesary for me to proceed.
U can email me the code > [email protected]
Thanks in advance.

Thanks for your reply Francois.
Actually i am not facing problem understanding the programming technique.
I think the problem at my end is more of a cofiguration one.I am using forms version 6i
on oracle 8.
Every time i set the imlementation class property of the bean area it gives an error 13010 which translates to that "the class being mentioned is not extending the IView class".
The class i have written extends VBean so i am not sure why this error is occuring.
I think if oracle (correctly) finds the java class to use then i will be able to proceed.
Pls reply.
If you have some code that is working fine then pls send it to me.And also inform is some environment variables have to be set for its use.

Help:unable to look up the Topic located on the remote oc4j server

I can use java class to look up the Topic on my local box standalone oc4j server(903), and publish/subscribe messages in JDeveloper environment. However, it failed when I tried to look up the Topic located on remote oc4j(903) within the same network. It seems it still trys to look up Topic on my local oc4j, it's so strange. Could anybody help me out? Thanks!
private void sendMessageToTopic(){
try{
Context ctx = getInitialContext();
TopicConnectionFactory topicConnectionFactory = (TopicConnectionFactory)ctx.lookup("jms/demoTopicConnFactory");
Topic topic = (Topic)ctx.lookup("jms/demoTopic");
TopicConnection topicConnection = topicConnectionFactory.createTopicConnection();
TopicSession topicSession = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
TopicPublisher topicPublisher = topicSession.createPublisher(topic);
TextMessage msg = topicSession.createTextMessage();
msg.setText("Test message.");
topicPublisher.publish(msg);
}catch(Exception e){
e.printStackTrace();
private Context getInitialContext() throws NamingException {
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.evermind.server.rmi.RMIInitialContextFactory");
env.put(Context.SECURITY_PRINCIPAL, "admin");
env.put(Context.SECURITY_CREDENTIALS, "systemadmin");
env.put(Context.PROVIDER_URL, "ormi://remote host name");
return new InitialContext(env);
Thanks,
Jianhua Ren

The JMS server shipping with oc4j 903 is not fully supported. With oc4j 903, the only certified JMS provider is OracleJMS (based on advanced queueing).
oc4j 904 ships with a stable, certified JMS provider.

Unable to execute entity bean

Hi all,
I have created entity bean (say CategoryBean) in which I am writing create method as follow.
public String create() throws CreateException
//my code goes here.
I am having Home interface (say CategoryHome) in which I have written this method as follow:
public Category create() throws RemoteException, CreateException;
When I am executing this bean through web client I am getting following error in server log file:
error : java.rmi.RemoteException: Bean class for ejb [CategoryBean] does not define a method corresponding to [Home] interface method [public abstract qsys.appbeans.Category qsys.appbeans.CategoryHome.create() throws java.rmi.RemoteException,javax.ejb.CreateException]
Plz tell me where am I mistaken?
Thanks.

You have to implement ejbCreate() method
corresponding to the method create()method in the
homre interface.Did I say something different?Well, your reply was short and precise. Not allowed :)

Unable to look up bean

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