2 things: webapps / module whosloggedin

I have 2 questions;  1. Is it possible to count one field in a web apps item? For example, I have 2 different web apps; members and groups. Each member is connected to a group. In the members web app there is a field where you can choose which group. And then I would like a field in the groups that counts how many members that have selected this group.   2. Is it possible to show who - or how many that is logged in to admin console. I tried to use {module whosloggedin}, but that doesn't work.

None of those things are possible at this stage. That many-to-many relationship between web apps can not be created with the current framework and you can not show the number of people logged in. Maybe with the new development to the web app module this may become available. We just have to wait and see.
Cheers,
-m

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              Hello,
              I've been trying to use an EJB in a JSP on Weblogic 8.1. The relevent part of
              my web.xml and weblogic.xml look like this:
              =====================================
              web.xml -
              <ejb-ref>
              <description>Purchase order bean deployed</description>
              <ejb-ref-name>ejb/Purchaseorder</ejb-ref-name>
              <ejb-ref-type>Entity</ejb-ref-type>
              <home>mypackage2.PurchaseorderHome</home>
              <remote>mypackage2.Purchaseorder</remote>
              <ejb-link>/PO.jar#Purchaseorder</ejb-link>
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              <ejb-local-ref>
              <description>purchase order</description>
              <ejb-ref-name>ejb/Purchaseorder</ejb-ref-name>
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              <local-home>mypackage2.PurchaseorderLocalHome</local-home>
              <local>mypackage2.PurchaseorderLocal</local>
              <ejb-link>/PO.jar#Purchaseorder</ejb-link>
              </ejb-local-ref>
              =====================================
              weblogic.xml -
              <ejb-reference-description>
              <ejb-ref-name>ejb/Purchaseorder</ejb-ref-name>
              <jndi-name>Purchaseorder</jndi-name>
              </ejb-reference-description>
              </reference-descriptor>
              =================================
              My ejb-jar.xml file looks like this (this EJB jar is already deployed on Weblogic):
              <description>Entity Bean ( CMP )</description>
              <display-name>Purchaseorder</display-name>
              <ejb-name>Purchaseorder</ejb-name>
              <home>mypackage2.PurchaseorderHome</home>
              <remote>mypackage2.Purchaseorder</remote>
              <local-home>mypackage2.PurchaseorderLocalHome</local-home>
              <local>mypackage2.PurchaseorderLocal</local>
              <ejb-class>mypackage2.PurchaseorderBean</ejb-class>
              ==============================================
              Finally, my weblogic-ejb-jar.xml looks like this:
              <weblogic-ejb-jar>
              <weblogic-enterprise-bean>
              <ejb-name>Purchaseorder</ejb-name>
              <jndi-name>Purchaseorder</jndi-name>
              </weblogic-enterprise-bean>
              </weblogic-ejb-jar>
              ===============================================
              But despite many many efforts, I keep getting the following error:
              Could not setup environment - with nested exception: [weblogic.deployment.EnvironmentException:
              [J2EE:160101]Error: The ejb-link '/PO.jar#Purchaseorder' declared in the ejb-ref
              or ejb-local-ref 'ejb/Purchaseorder' in the application module 'public_html' could
              not be resolved. The target EJB for the ejb-ref could not be found. Please ensure
              the link is correct.] weblogic.deployment.EnvironmentException: [J2EE:160101]Error:
              The ejb-link '/PO.jar#Purchaseorder' declared in the ejb-ref or ejb-local-ref
              'ejb/Purchaseorder' in the application module 'public_html' could not be resolved.
              The target EJB for the ejb-ref could not be found. Please ensure the link is correct.
              at
              I have changed around a lot of things. I've a classes directory under web-inf
              where I have mypackage2\all-the-class-files. I've also made available PO.jar file
              (which contains Purchaseorder) at various levels to ensure that the class can
              be found. I've changed the "/PO.jar#Purchaseorder" value of <ejb-link> tag accordingly
              to try various things. (e.g ejb/Purchaseorder, mypackage2.Purchaseorder, and a
              lot of other things) but of no avail. I keep getting the same error over and over
              again. (Do you think banging my head on the wall would do the trick?)
              Any help would be greatly appreciated. Thanks.
              

              Sam, thanks for the explanation. It makes sense now that why it's not working.
              But is this specific to Weblogic? I'm actually using JDevloper to develop my
              EJB (CMP) and JSP. Within JSP, I can use the tag library ejbtag provided by Oracle
              to specify home, create instance, and get collection back from an EJB. I've specify
              the tag lib URI in the web.xml but I kept getting the error message in Weblogi
              when running the test to load JSP saying that it could not find the EJB (Purchaseorder)
              specified. That led me to do some research and I came accross the <ejb-ref> and
              <ejb-link> tags.
              If it is a restriction only posed by Weblogic then I guess I'll have to create
              a JavaBean to interact with EJB first and then get the collection.
              Thanks.
              Sam Pullara <[email protected]> wrote:
              >You can only use ejb-links when connecting to EJBs that are in the same
              >
              >application (ear). If you want to have them separate you will have to
              >
              >use a global JNDI name for the EJB and look up that.
              >
              >Sam
              >
              >A Roman wrote:
              >> Michael,
              >>
              >> I'm not deploying EJB as an .ear application that'd include web app
              >and .jar.
              >> Instead I have deployed .jar as stand alone EJB and want to deploy
              >.war (exploded
              >> directory structure) as a seperate web app. Both .jar and .war will
              >be deployed
              >> on the same server. That's exactly why I cannot use the syntax that's
              >used in
              >> the samples.
              >>
              >> Thanks.
              >>
              >> "Michael Kovacs" <[email protected]> wrote:
              >>
              >>>I guess to start off with I'm making the assumption that your PO.jar
              >>>is your
              >>>EJB module
              >>>and that it is contained in the same EAR as your webapp module, looking
              >>>something like
              >>>this:
              >>>
              >>>myEAR.ear
              >>> |_ PO.jar
              >>> |_ webapp
              >>> |_ jspCallingEJB.jsp
              >>>
              >>>If this is correct, the first thing I'd suggest trying is to remove
              >your
              >>>"/"
              >>
              >>>from the front of your <ejb-link> and
              >>
              >>>just make the value <ejb-link>PO.jar#Purchaseorder</ejb-link>
              >>>
              >>>The EJB example that ships with 8.1 platform makes use of an EJB from
              >>>a jsp
              >>>page so you could
              >>>look to that example for some guidance, which references the EJB in
              >this
              >>>same way in the web.xml ejb-local-ref element.
              >>>hope that helps.
              >>>--
              >>>Michael Kovacs
              >>>Senior Software Engineer
              >>>BEA Systems
              >>>"ARoman" <[email protected]> wrote in message
              >>>news:[email protected]...
              >>>
              >>>>Hello,
              >>>>
              >>>>I've been trying to use an EJB in a JSP on Weblogic 8.1. The relevent
              >>>
              >>>part
              >>>of
              >>>
              >>>>my web.xml and weblogic.xml look like this:
              >>>>=====================================
              >>>>web.xml -
              >>>>
              >>>> <ejb-ref>
              >>>> <description>Purchase order bean deployed</description>
              >>>> <ejb-ref-name>ejb/Purchaseorder</ejb-ref-name>
              >>>> <ejb-ref-type>Entity</ejb-ref-type>
              >>>> <home>mypackage2.PurchaseorderHome</home>
              >>>> <remote>mypackage2.Purchaseorder</remote>
              >>>> <ejb-link>/PO.jar#Purchaseorder</ejb-link>
              >>>>
              >>>> </ejb-ref>
              >>>>
              >>>> <ejb-local-ref>
              >>>> <description>purchase order</description>
              >>>> <ejb-ref-name>ejb/Purchaseorder</ejb-ref-name>
              >>>> <ejb-ref-type>Entity</ejb-ref-type>
              >>>> <local-home>mypackage2.PurchaseorderLocalHome</local-home>
              >>>> <local>mypackage2.PurchaseorderLocal</local>
              >>>> <ejb-link>/PO.jar#Purchaseorder</ejb-link>
              >>>> </ejb-local-ref>
              >>>>=====================================
              >>>>
              >>>>weblogic.xml -
              >>>><ejb-reference-description>
              >>>><ejb-ref-name>ejb/Purchaseorder</ejb-ref-name>
              >>>><jndi-name>Purchaseorder</jndi-name>
              >>>></ejb-reference-description>
              >>>></reference-descriptor>
              >>>>=================================
              >>>>My ejb-jar.xml file looks like this (this EJB jar is already deployed
              >>>
              >>>on
              >>>Weblogic):
              >>>
              >>>>
              >>>> <description>Entity Bean ( CMP )</description>
              >>>> <display-name>Purchaseorder</display-name>
              >>>> <ejb-name>Purchaseorder</ejb-name>
              >>>> <home>mypackage2.PurchaseorderHome</home>
              >>>> <remote>mypackage2.Purchaseorder</remote>
              >>>> <local-home>mypackage2.PurchaseorderLocalHome</local-home>
              >>>> <local>mypackage2.PurchaseorderLocal</local>
              >>>> <ejb-class>mypackage2.PurchaseorderBean</ejb-class>
              >>>> ==============================================
              >>>>Finally, my weblogic-ejb-jar.xml looks like this:
              >>>>
              >>>><weblogic-ejb-jar>
              >>>> <weblogic-enterprise-bean>
              >>>> <ejb-name>Purchaseorder</ejb-name>
              >>>> <jndi-name>Purchaseorder</jndi-name>
              >>>> </weblogic-enterprise-bean>
              >>>></weblogic-ejb-jar>
              >>>>===============================================
              >>>>
              >>>>But despite many many efforts, I keep getting the following error:
              >>>>
              >>>>Could not setup environment - with nested exception:
              >>>
              >>>[weblogic.deployment.EnvironmentException:
              >>>
              >>>>[J2EE:160101]Error: The ejb-link '/PO.jar#Purchaseorder' declared
              >in
              >>>
              >>>the
              >>>ejb-ref
              >>>
              >>>>or ejb-local-ref 'ejb/Purchaseorder' in the application module
              >>>
              >>>'public_html' could
              >>>
              >>>>not be resolved. The target EJB for the ejb-ref could not be found.
              >>>
              >>>Please
              >>>ensure
              >>>
              >>>>the link is correct.] weblogic.deployment.EnvironmentException:
              >>>
              >>>[J2EE:160101]Error:
              >>>
              >>>>The ejb-link '/PO.jar#Purchaseorder' declared in the ejb-ref or
              >>>
              >>>ejb-local-ref
              >>>
              >>>>'ejb/Purchaseorder' in the application module 'public_html' could
              >not
              >>>
              >>>be
              >>>resolved.
              >>>
              >>>>The target EJB for the ejb-ref could not be found. Please ensure the
              >>>
              >>>link
              >>>is correct.
              >>>
              >>>>at
              >>>>
              >>>>I have changed around a lot of things. I've a classes directory under
              >>>
              >>>web-inf
              >>>
              >>>>where I have mypackage2\all-the-class-files. I've also made available
              >>>
              >>>PO.jar file
              >>>
              >>>>(which contains Purchaseorder) at various levels to ensure that the
              >>>
              >>>class
              >>>can
              >>>
              >>>>be found. I've changed the "/PO.jar#Purchaseorder" value of <ejb-link>
              >>>
              >>>tag
              >>>accordingly
              >>>
              >>>>to try various things. (e.g ejb/Purchaseorder, mypackage2.Purchaseorder,
              >>>
              >>>and a
              >>>
              >>>>lot of other things) but of no avail. I keep getting the same error
              >>>
              >>>over
              >>>and over
              >>>
              >>>>again. (Do you think banging my head on the wall would do the trick?)
              >>>>
              >>>>Any help would be greatly appreciated. Thanks.
              >>>>
              >>>
              >>>
              >>
              >
              >
              

  • Logic 9 corrupts EXS insts created/edited in Logic 8

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    • UNDO history non-recall bug
    • no way to avoid creating take folders when punching into a track bug
    • remainder of punched-into MIDI region shortened when coming out of record
    • tempo event behavior that's vastly different from L8 (a confirmed bug with a fix purportedly in the works)
    • using "select unused" removes BIP files from the Arrange area
    • global track display doesn't function properly in the score editor
    • video thumbnail doesn't display in any Global tracks except those enabled in the Arrange page
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  • Payment block if material is quality stock(MM &QM)

    Hi Group,
       My client requirement is like
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    Thanks
    sp sahu

    Hi
    First let me know, if QM is not implemented, how stock is moving out from QI to Unrestricted?
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    please check and let me know how it goes.
    regards
    Srinivas

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    <Resource name="UserDatabase" auth="Container"
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    <parameter><name>password</name><value></value></parameter>
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    <Resource name="mail/Session" auth="Container"
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    <ResourceParams name="mail/Session">
    <parameter>
    <name>mail.smtp.host</name>
    <value>localhost</value>
    </parameter>
    </ResourceParams>
    <ResourceLink name="linkToGlobalResource"
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    <!--
    <Service name="Tomcat-Apache">
    <Connector className="org.apache.catalina.connector.warp.WarpConnector"
    port="8008" minProcessors="5" maxProcessors="75"
    enableLookups="true" appBase="webapps"
    acceptCount="10" debug="0"/>
    <Engine className="org.apache.catalina.connector.warp.WarpEngine"
    name="Apache" debug="0">
    <Logger className="org.apache.catalina.logger.FileLogger"
    prefix="apache_log." suffix=".txt"
    timestamp="true"/>
    <Realm className="org.apache.catalina.realm.MemoryRealm" />
    </Engine>
    </Service>
    -->
    </Server>
    ==========
    any one may modify above one
    thanks
    pullareddyj

    As the server.xml is big enough, I took the minimum portion of it. Hope u can proceed with it.
    <!-- Tomcat Root Context -->
    <Context path="" docBase="ROOT" debug="0"/>
    <!-- New contexts -->
    <Context path="/xyz" docBase="pathTo_xyz" debug="0" crossContext="true"/>
    <Context path="/pqr" docBase="pathTo_pqr" debug="0" crossContext="true"/>
    <!-- Tomcat Examples Context -->
    <Context path="/examples" docBase="examples" debug="0"
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    The minimal web.xml is
    <?xml version="1.0" encoding="UTF-8" ?>
    <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
    "http://java.sun.com/j2ee/dtd/web-app_2_3.dtd">
    <web-app>
    </web-app>
    That's it. Try it out. Hope it is OK.
    Hafizur Rahman
    SCJP

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         at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$100(DeploymentReceiverCallbackDeliverer.java:13)
         at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.java:68)
         at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:528)
         at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
         at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
    >
    ####<13-May-2011 1:17:50 o'clock AM PDT> <Error> <Deployer> <server_name> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <ed56844b40a119ce:1ebfa2f5:12fe85d6867:-8000-000000000000002c> <1305274670833> <BEA-149202> <Encountered an exception while attempting to commit the 7 task for the application 'STUsageApp'.>
    ####<13-May-2011 1:17:50 o'clock AM PDT> <Warning> <Deployer> <server_name> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <ed56844b40a119ce:1ebfa2f5:12fe85d6867:-8000-000000000000002f> <1305274670836> <BEA-149004> <Failures were detected while initiating start task for application 'STUsageApp'.>
    ####<13-May-2011 1:17:50 o'clock AM PDT> <Warning> <Deployer> <server_name> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <ed56844b40a119ce:1ebfa2f5:12fe85d6867:-8000-000000000000002f> <1305274670837> <BEA-149078> <Stack trace for message 149004
    weblogic.application.ModuleException: Could not setup environment
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         at weblogic.application.internal.flow.ModuleStateDriver.activate(ModuleStateDriver.java:95)
         at weblogic.application.internal.flow.ScopedModuleDriver.activate(ScopedModuleDriver.java:194)
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         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.flow.DeploymentCallbackFlow.activate(DeploymentCallbackFlow.java:175)
         at weblogic.application.internal.flow.DeploymentCallbackFlow.activate(DeploymentCallbackFlow.java:167)
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         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
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         at weblogic.deploy.internal.targetserver.operations.StartOperation.doCommit(StartOperation.java:140)
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    Caused By: javax.naming.NameAlreadyBoundException: AdsTimerManager is already bound; remaining name 'app/webapp/STUsage-ViewController-context-root/15580269/comp/env/tm'
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         at weblogic.servlet.internal.WebAppModule.activate(WebAppModule.java:438)
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         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.flow.ModuleStateDriver.activate(ModuleStateDriver.java:95)
         at weblogic.application.internal.flow.ScopedModuleDriver.activate(ScopedModuleDriver.java:194)
         at weblogic.application.internal.flow.ModuleListenerInvoker.activate(ModuleListenerInvoker.java:227)
         at weblogic.application.internal.flow.DeploymentCallbackFlow$2.next(DeploymentCallbackFlow.java:541)
         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.flow.DeploymentCallbackFlow.activate(DeploymentCallbackFlow.java:175)
         at weblogic.application.internal.flow.DeploymentCallbackFlow.activate(DeploymentCallbackFlow.java:167)
         at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:636)
         at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)
         at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:205)
         at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:58)
         at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:161)
         at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:79)
         at weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate(AbstractOperation.java:569)
         at weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateDeployment(ActivateOperation.java:150)
         at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit(ActivateOperation.java:116)
         at weblogic.deploy.internal.targetserver.operations.StartOperation.doCommit(StartOperation.java:140)
         at weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(AbstractOperation.java:323)
         at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentCommit(DeploymentManager.java:844)
         at weblogic.deploy.internal.targetserver.DeploymentManager.activateDeploymentList(DeploymentManager.java:1253)
         at weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(DeploymentManager.java:440)
         at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit(DeploymentServiceDispatcher.java:163)
         at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doCommitCallback(DeploymentReceiverCallbackDeliverer.java:195)
         at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$100(DeploymentReceiverCallbackDeliverer.java:13)
         at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.java:68)
         at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:528)
         at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
         at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
    >
    ####<13-May-2011 1:18:32 o'clock AM PDT> <Warning> <netuix> <server_name> <AdminServer> <[ACTIVE] ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)'> <weblogic> <> <ed56844b40a119ce:1ebfa2f5:12fe85d6867:-8000-0000000000000030> <1305274712736> <BEA-423420> <Redirect is executed in begin or refresh action. Redirect url is /console/console.portal?_nfpb=true&_pageLabel=AppDeploymentsControlPage.>
    ####<13-May-2011 1:19:47 o'clock AM PDT> <Warning> <Socket> <server_name> <AdminServer> <ExecuteThread: '3' for queue: 'weblogic.socket.Muxer'> <<WLS Kernel>> <> <ed56844b40a119ce:1ebfa2f5:12fe85d6867:-8000-0000000000000011> <1305274787906> <BEA-000450> <Socket 21 internal data record unavailable (probable closure due idle timeout), event received -32>
    ####<13-May-2011 1:20:34 o'clock AM PDT> <Warning> <J2EE> <server_name> <AdminServer> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <weblogic> <> <ed56844b40a119ce:1ebfa2f5:12fe85d6867:-8000-0000000000000038> <1305274834453> <BEA-160195> <The application version lifecycle event listener oracle.security.jps.wls.listeners.JpsAppVersionLifecycleListener is ignored because the application STUsageApp is not versioned.>
    ####<13-May-2011 1:21:22 o'clock AM PDT> <Notice> <HTTP> <server_name> <AdminServer> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <ed56844b40a119ce:1ebfa2f5:12fe85d6867:-8000-0000000000000042> <1305274882683> <BEA-101352> <There are no active sessions. The webapp module STUsage-ViewController-context-root of application STUsageApp is ready to go into admin mode.>

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