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> 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