users@jersey.java.net

Re: [Jersey] Failure [Returned null to createEntityManagerFactory.] in CustomerDB Sample (From NB 6.0.1) on Sailfin Milestone 4 Build

From: Peter Liu <Peter.Liu_at_Sun.COM>
Date: Fri, 16 May 2008 11:31:59 -0700

Louis Alexander wrote:
> Just an update, im running 1.5_09 which seems to be the latest.
I am using 1.5.0_15 on windows. However, I seriously doubt this is the
problem since you are able to get plain JPA to work on sailfin and the app
works on the plain glassfish.

Also, I used the same steps for adding the sailfin server instance and I
am able to run the app just fine.

Just to compare notes on how you install sailfin. I followed the
instruction on this page exactly:
https://sailfin.dev.java.net/downloads/v1-MS4.html
and I didn't install anything else.

Peter

>
> On Fri, May 16, 2008 at 9:06 AM, Louis Alexander
> <panicked.kernel_at_gmail.com <mailto:panicked.kernel_at_gmail.com>> wrote:
>
> I just tried a fresh install of sailfin milestone 4 on my windows
> machine and tried deploying the sample we worked with yesterday
> using NB 6.1 and then the "Test RESTful web services" utility.
>
> Same error :(.
>
> I wonder if it has something to do with how i have set up my
> server in NB6.1? I added the new sailfin server as follows:
>
> Tools->Servers->Add Server Instance
>
> Choose Server: Sailfin V1 -> Next
> (Accept Defaults) -> Next
> admin/adminadmin -> Finish
>
> Then i modified the project to now deploy to the new server, and
> did an undeploy and redeploy... Same error.
>
> What version JDK are you running?
>
> This is getting interesting :)
>
>
>
>
> On Thu, May 15, 2008 at 5:11 PM, Peter Liu <Peter.Liu_at_sun.com
> <mailto:Peter.Liu_at_sun.com>> wrote:
>
> Just tried it with sailfin milestone 4 on my windows machine
> and it worked fine for me.
> I didn't have to do anything special. It should work just like
> plain glassfish.
> BTW, did you install sailfin with clustering? I installed it
> without clustering.
>
> Peter
>
> Louis Alexander wrote:
>
> (Please excuse the previous empty mail...)
>
> Peter,
> I followed your instructions to the letter (on a newly
> installed NB 6.1) and i got the same problem, but on a
> hunch i tried it again on the GlassFish server that ships
> with 6.1 and it worked just fine :(. Im running Sailfin
> Milestone 4, and was under the impression that its
> essentially GlassFish with the SIP Framework... maybe its
> something as simple as my classpath? Im going to poke
> around and see if i note any differences, can you suggest
> some places to inspect/compare?
>
> Thanks!
>
> On Thu, May 15, 2008 at 3:59 PM, Louis Alexander
> <panicked.kernel_at_gmail.com
> <mailto:panicked.kernel_at_gmail.com>
> <mailto:panicked.kernel_at_gmail.com
> <mailto:panicked.kernel_at_gmail.com>>> wrote:
>
> Peter,
>
> On Thu, May 15, 2008 at 3:43 PM, Peter Liu
> <Peter.Liu_at_sun.com <mailto:Peter.Liu_at_sun.com>
> <mailto:Peter.Liu_at_sun.com <mailto:Peter.Liu_at_sun.com>>>
> wrote:
>
> That's very strange. One thing you can try is to
> create the
> customerdb project from scratch and see if it
> works. Here is how:
>
> 1. Create a web project.
> 2. Right click on the project node and select
> "Entity Classes
> from Database"
> 3. In the wizard, click on the Data Source combo
> box and
> select jdbc/sample. (The wizard should then load
> the available tables into the wizard.)
> 4. Select CUSTOMER and DISCOUNT_CODE tables from the
> Available Table list and click on Add.
> 5. Click on Next and in the next panel, specify a
> package name
> and then click on the
> "Create Persistence Unit" button.
> 6. In the "Create Persistence Unit" dialog, simply
> click on
> Create.
> 7. Click on Finish to generated the entity classes.
> 8. Right click on the project node and select
> "RESTful Web
> Services from Entity Classes".
> 9. In the wizard, you should see Customer and
> DiscountCode
> entity classes. Click on Add All.
> 10. Click on Next and then Finish to generated the
> RESTful
> resource classes.
> 11. Right click on the project node and select
> "Test RESTful
> Web Services".
>
> Let me know if you can get this to work.
>
> Peter
>
> Louis Alexander wrote:
>
> Yes it is registered, and i have gotten it to
> work with
> one of the persistence examples from Carol
> McDonald's blog
>
> (http://weblogs.java.net/blog/caroljmcdonald/archive/2007/09/sample_applicat_2.html)
>
> But when it comes to RESTful web serves +
> Persistence, i
> just get that exception.
>
> Thanks
>
>
> On Thu, May 15, 2008 at 3:05 PM, Peter Liu
> <Peter.Liu_at_sun.com <mailto:Peter.Liu_at_sun.com>
> <mailto:Peter.Liu_at_sun.com <mailto:Peter.Liu_at_sun.com>>
> <mailto:Peter.Liu_at_sun.com
> <mailto:Peter.Liu_at_sun.com> <mailto:Peter.Liu_at_sun.com
> <mailto:Peter.Liu_at_sun.com>>>> wrote:
>
> Hi Louis,
>
> The sample project uses the sample derby
> database that
> comes with
> NB and uses the jdbc/sample datasource
> registered with
> the appserver.
> Could you check to see if this datasource is
> registered
> with your
> Sailfin instance?
>
> Peter
>
>
> Louis Alexander wrote:
>
> All,
>
> Im running NB 6.0.1 with Sailfin
> (essentially
> glassfish)
> milestone 4 build. I am having trouble
> getting a
> RESTful
> service built on top of Entity classes
> to work. I
> have no
> problem getting persistent entity beans
> to work in
> general,
> and have had success using the TopLink
> as the
> Persistence
> Provider with derby. To make sure i
> wasn't going
> insane, i
> opened the new project wizard and created an
> instance of the
> Samples->RESTful Web Services->Customer
> Database
> project which
> is described as "a web project
> containing RESTful
> web services
> based on entity classes generated from a
> customer
> database".
> When i built and deployed the project
> (after
> launching my
> update manager in sailfin/glassfish to
> ensure that
> there were
> no new updates to the Jersey framework)
> i popped
> open the
> RESTful Web Service Tester only to find
> the same
> exception
> that i had with my own code. Can anyone
> point me
> in the right
> direction? I have tried tweaking my
> persistence.xml by hand,
> as well as changing Persistence
> providers (but i
> know TopLink
> should work, it has earlier this week).
>
> Here is this exception i get, i hope it
> looks
> familiar to someone:
>
> StandardWrapperValve[ServletAdaptor]:
> PWC1406:
> Servlet.service() for servlet
> ServletAdaptor threw
> exception
> javax.persistence.PersistenceException:
> No Persistence
> provider for EntityManager named
> CustomerDBPU: The
> following
> providers:
>
> oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider
>
> oracle.toplink.essentials.PersistenceProvider
> Returned null to createEntityManagerFactory.
> at
>
> javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:154)
> at
>
> javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:83)
> at
>
> customerdb.service.PersistenceService.<init>(PersistenceService.java:69)
> at
>
> customerdb.service.PersistenceService.<init>(PersistenceService.java:55)
> at
>
> customerdb.service.PersistenceService$1.initialValue(PersistenceService.java:60)
> at
>
> customerdb.service.PersistenceService$1.initialValue(PersistenceService.java:59)
> at
>
> java.lang.ThreadLocal$ThreadLocalMap.getAfterMiss(ThreadLocal.java:374)
> at
>
> java.lang.ThreadLocal$ThreadLocalMap.get(ThreadLocal.java:347)
> at
>
> java.lang.ThreadLocal$ThreadLocalMap.access$000(ThreadLocal.java:225)
> at
> java.lang.ThreadLocal.get(ThreadLocal.java:127)
> at
>
> customerdb.service.PersistenceService.getInstance(PersistenceService.java:86)
> at
>
> customerdb.service.DiscountCodesResource.get(DiscountCodesResource.java:101)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> at
>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at
> java.lang.reflect.Method.invoke(Method.java:585)
> at
>
> com.sun.ws.rest.impl.model.method.dispatch.EntityParamDispatchProvider$TypeOutInvoker._dispatch(EntityParamDispatchProvider.java:107)
> at
>
> com.sun.ws.rest.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:66)
> at
>
> com.sun.ws.rest.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:108)
> at
>
> com.sun.ws.rest.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:55)
> at
>
> com.sun.ws.rest.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:88)
> at
>
> com.sun.ws.rest.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:49)
> at
>
> com.sun.ws.rest.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:369)
> at
>
> com.sun.ws.rest.spi.container.servlet.ServletContainer.service(ServletContainer.java:130)
> at
>
> javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
> at
>
> org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411)
> at
>
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:317)
> at
>
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
> at
>
> org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:390)
> at
>
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
> at
>
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
> at
>
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:288)
> at
>
> org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271)
> at
>
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
> at
>
> com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
> at
>
> com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
> at
>
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
> at
>
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
> at
>
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
> at
>
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
> at
>
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
> at
>
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
> at
>
> org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:272)
> at
>
> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637)
> at
>
> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568)
> at
>
> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813)
> at
>
> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)
> at
>
> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)
> at
>
> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)
> at
>
> com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
> at
>
> com.sun.enterprise.web.connector.grizzly.WorkerThreadImpl.run(WorkerThreadImpl.java:116)
>
> -- Thanks,
>
> Louis
>
>
>
>
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>
> -- Thanks,
>
> Louis
>
>
>
>
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>
>
> -- Thanks,
>
> Louis
>
>
>
> --
> Thanks,
>
> Louis
>
>
>
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>
> Louis
>
>
>
>
> --
> Thanks,
>
> Louis