Re: [JBoss-user] error in running application that uses JDO - cannotlocate persistencemanagerfactory

Alexey Loubyansky Mon, 18 Aug 2003 07:23:12 -0700

Unfortunately, it is a limitation of JDODeployer. At the moment, you can't place JDO jar packages into the lib directories of the WAR. The JAR in the WAR will be added to the classpath but won't be deployed by the JDODeployer. Actually, it behaves like EJBDeployer.

alex

[EMAIL PROTECTED] wrote:

hi all,
        i have written a web app that uses jdo.
i have written a class named Test in the package com.marco.test
i have placed the Test.jdo in the same package, and then created a jar file.
i have subsequently added the jar file to the lib directory of the web application.

the Test.jdo class is as follow

<?xml version="1.0" encoding="UTF-8"?>
<jdo>
   <package name="com.tgmm.commons">
      <class name="Test" objectid-class="java.lang.Integer">
         <field name="name">
            <extension vendor-name="jboss" key="column-name" value="name"/>
         </field>
         <field name="te�" default-fetch-group="true">
            <extension vendor-name="jboss" key="column-name" value="tel"/>
         </field>

         <extension vendor-name="jboss" key="table-name" value="test"/>
         <extension vendor-name="jboss" key="objectid-column-name" value="oid"/>
         <extension vendor-name="jboss" key="datasource" value="java:/MySqlDS"/>
         <extension vendor-name="jboss" key="key-generator-factory" 
value="java:/HiLoIDGeneratorFactory"/>
      </class>
   </package>

   <extension vendor-name="jboss" key="persistence-manager-factory" 
value="java:/PersistenceManagerFactory"/>
</jdo>

in the code i am trying to retrieve the PersistenceManagerFactory by doing this:

InitialContext ic = null;
                                try {
                                        ic = new InitialContext();
                                        pmf = 
(PersistenceManagerFactory)ic.lookup("java:/PersistenceManagerFactory");
                                        System.err.println("We got successfully 
persistencemanagerfactory.");
                                } catch(NamingException e) {
                                        e.printStackTrace();
                                }

but i keep on getting following exception.


15:54:58,433 ERROR [STDERR] javax.naming.NameNotFoundException: PersistenceManag
erFactory not bound
15:54:58,443 ERROR [STDERR]     at org.jnp.server.NamingServer.getBinding(Naming
Server.java:490)
15:54:58,443 ERROR [STDERR]     at org.jnp.server.NamingServer.getBinding(Naming
Server.java:498)
15:54:58,453 ERROR [STDERR]     at org.jnp.server.NamingServer.getObject(NamingS
erver.java:504)
15:54:58,453 ERROR [STDERR]     at org.jnp.server.NamingServer.lookup(NamingServ
er.java:277)
15:54:58,453 ERROR [STDERR]     at org.jnp.interfaces.NamingContext.lookup(Namin
gContext.java:500)
15:54:58,463 ERROR [STDERR]     at org.jnp.interfaces.NamingContext.lookup(Namin
gContext.java:479)
15:54:58,463 ERROR [STDERR]     at javax.naming.InitialContext.lookup(InitialCon
text.java:347)
15:54:58,463 ERROR [STDERR]     at com.tgmm.action.TestAction.perform(Unknown So
urce)
15:54:58,473 ERROR [STDERR]     at org.apache.struts.action.Action.execute(Actio
n.java:415)
15:54:58,473 ERROR [STDERR]     at org.apache.struts.action.RequestProcessor.pro
cessActionPerform(RequestProcessor.java:480)
15:54:58,483 ERROR [STDERR]     at org.apache.struts.action.RequestProcessor.pro
cess(RequestProcessor.java:274)
15:54:58,483 ERROR [STDERR]     at org.apache.struts.action.ActionServlet.proces
s(ActionServlet.java:1420)
15:54:58,493 ERROR [STDERR]     at org.apache.struts.action.ActionServlet.doGet(
ActionServlet.java:502)
15:54:58,493 ERROR [STDERR]     at javax.servlet.http.HttpServlet.service(HttpSe
rvlet.java:740)
15:54:58,493 ERROR [STDERR]     at javax.servlet.http.HttpServlet.service(HttpSe
rvlet.java:853)
15:54:58,503 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterCha
in.internalDoFilter(ApplicationFilterChain.java:247)
15:54:58,503 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterCha
in.doFilter(ApplicationFilterChain.java:193)
15:54:58,503 ERROR [STDERR]     at org.apache.catalina.core.StandardWrapperValve
.invoke(StandardWrapperValve.java:256)
15:54:58,513 ERROR [STDERR]     at org.apache.catalina.core.StandardPipeline$Sta
ndardPipelineValveContext.invokeNext(StandardPipeline.java:643)
15:54:58,513 ERROR [STDERR]     at org.apache.catalina.core.StandardPipeline.inv
oke(StandardPipeline.java:480)
15:54:58,513 ERROR [STDERR]     at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:995)
15:54:58,523 ERROR [STDERR]     at org.apache.catalina.core.StandardContextValve
.invoke(StandardContextValve.java:191)
15:54:58,523 ERROR [STDERR]     at org.apache.catalina.core.StandardPipeline$Sta
ndardPipelineValveContext.invokeNext(StandardPipeline.java:643)
15:54:58,533 ERROR [STDERR]     at org.jboss.web.catalina.security.JBossSecurity
MgrRealm.invoke(JBossSecurityMgrRealm.java:236)
15:54:58,533 ERROR [STDERR]     at org.apache.catalina.core.StandardPipeline$Sta
ndardPipelineValveContext.invokeNext(StandardPipeline.java:641)
15:54:58,533 ERROR [STDERR]     at org.apache.catalina.valves.CertificatesValve.
invoke(CertificatesValve.java:246)
15:54:58,543 ERROR [STDERR]     at org.apache.catalina.core.StandardPipeline$Sta
ndardPipelineValveContext.invokeNext(StandardPipeline.java:641)
15:54:58,543 ERROR [STDERR]     at org.jboss.web.catalina.statistics.ContainerSt
atsValve.invoke(ContainerStatsValve.java:75)
15:54:58,553 ERROR [STDERR]     at org.apache.catalina.core.StandardPipeline$Sta
ndardPipelineValveContext.invokeNext(StandardPipeline.java:641)
15:54:58,553 ERROR [STDERR]     at org.apache.catalina.core.StandardPipeline.inv
oke(StandardPipeline.java:480)
15:54:58,553 ERROR [STDERR]     at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:995)
15:54:58,563 ERROR [STDERR]     at org.apache.catalina.core.StandardContext.invo
ke(StandardContext.java:2415)
15:54:58,563 ERROR [STDERR]     at org.apache.catalina.core.StandardHostValve.in
voke(StandardHostValve.java:180)
15:54:58,573 ERROR [STDERR]     at org.apache.catalina.core.StandardPipeline$Sta
ndardPipelineValveContext.invokeNext(StandardPipeline.java:643)
15:54:58,573 ERROR [STDERR]     at org.apache.catalina.valves.ErrorDispatcherVal
ve.invoke(ErrorDispatcherValve.java:171)
15:54:58,573 ERROR [STDERR]     at org.apache.catalina.core.StandardPipeline$Sta
ndardPipelineValveContext.invokeNext(StandardPipeline.java:641)
15:54:58,583 ERROR [STDERR]     at org.apache.catalina.valves.ErrorReportValve.i
nvoke(ErrorReportValve.java:172)
15:54:58,583 ERROR [STDERR]     at org.apache.catalina.core.StandardPipeline$Sta
ndardPipelineValveContext.invokeNext(StandardPipeline.java:641)
15:54:58,593 ERROR [STDERR]     at org.apache.catalina.valves.AccessLogValve.inv
oke(AccessLogValve.java:509)
15:54:58,593 ERROR [STDERR]     at org.apache.catalina.core.StandardPipeline$Sta
ndardPipelineValveContext.invokeNext(StandardPipeline.java:641)
15:54:58,593 ERROR [STDERR]     at org.apache.catalina.core.StandardPipeline.inv
oke(StandardPipeline.java:480)
15:54:58,603 ERROR [STDERR]     at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:995)
15:54:58,603 ERROR [STDERR]     at org.apache.catalina.core.StandardEngineValve.
invoke(StandardEngineValve.java:174)
15:54:58,613 ERROR [STDERR]     at org.apache.catalina.core.StandardPipeline$Sta
ndardPipelineValveContext.invokeNext(StandardPipeline.java:643)
15:54:58,613 ERROR [STDERR]     at org.apache.catalina.core.StandardPipeline.inv
oke(StandardPipeline.java:480)
15:54:58,623 ERROR [STDERR]     at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:995)
15:54:58,623 ERROR [STDERR]     at org.apache.coyote.tomcat4.CoyoteAdapter.servi
ce(CoyoteAdapter.java:223)
15:54:58,623 ERROR [STDERR]     at org.apache.coyote.http11.Http11Processor.proc
ess(Http11Processor.java:594)
15:54:58,633 ERROR [STDERR]     at org.apache.coyote.http11.Http11Protocol$Http1
1ConnectionHandler.processConnection(Http11Protocol.java:392)
15:54:58,633 ERROR [STDERR]     at org.apache.tomcat.util.net.TcpWorkerThread.ru
nIt(PoolTcpEndpoint.java:565)
15:54:58,633 ERROR [STDERR]     at org.apache.tomcat.util.threads.ThreadPool$Con
trolRunnable.run(ThreadPool.java:619)
15:54:58,643 ERROR [STDERR]     at java.lang.Thread.run(Thread.java:536)
15:54:58,643 ERROR [STDERR] java.lang.NullPointerException
15:54:58,643 ERROR [STDERR]     at com.tgmm.action.TestAction.perform(Unknown So
urce)
15:54:58,643 ERROR [STDERR]     at org.apache.struts.action.Action.execute(Actio
n.java:415)

anyone can help?

thanx and regards
        marco


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Re: [JBoss-user] error in running application that uses JDO - cannotlocate persistencemanagerfactory

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