I register several jaxrsServerFactoryBean beans with the same but - under
different addresses - which works fine
Den tir. 30. okt. 2018 kl. 16:56 skrev Scott Lewis <sle...@composent.com>:
>
> Separate bus instances are created for the CXFNonSpringServlets init,
> but what apparently blows up is the create/use/start of more than one
> org.apache.cxf.endpoint.ServerImpl instance at: at
> org.apache.cxf.endpoint.ServerImpl.start(ServerImpl.java:123).
>
> Any insights on how to avoid/work around this?
>
> Scott
>
> On 10/21/2018 9:53 AM, Scott Lewis wrote:
> > On 10/21/2018 2:38 AM, David Karlsen wrote:
> >> If you have separate CxfBus'es per servlet it should work AFAIK.
> >
> > It seems that by default in the superclass
> > org.apache.cxf.transport.servlet.CXFNonSpringServlet.init(ServletConfig)
> > the loadBus method is called during init, and that's implemented as:
> >
> > protected void loadBus(ServletConfig sc) {
> > this.bus = BusFactory.newInstance().createBus();
> > }
> >
> > This seems to be a separate Bus instance (createBus())...apparently of
> > the same type.
> >
> > So the two servlet instances do have separate Bus instances, but I
> > still get the error described.
> >
> > Thanksinadvance,
> >
> > Scott
> >
> >>
> >> Den lør. 20. okt. 2018 kl. 23:32 skrev Scott Lewis
> >> <sle...@composent.com>:
> >>
> >>> Hi,
> >>>
> >>> Using OSGi HttpService, if I register more than one instance of
> >>> CXFNonSpringJaxrsServlet...i.e. at different aliases...then I get an
> >>> exception. For example if I have two aliases
> >>>
> >>> '/foo' -> instance 1 of CXFNonSpringJaxrsServlet
> >>>
> >>> '/bar' -> instance 2 of CXFNonSpringJaxrsServlet
> >>>
> >>> on the second call to httpService.registerServlet I get exception and
> >>> stack trace below.
> >>>
> >>> Is there a way to create/configure/register multiple
> >>> CXFNonSpringJaxrsServlet instances...and/or the underlying
> >>> JAXRSServerFactoryBean so that they don't conflict in this manner? Or
> >>> is there some other cxf jaxrs servlet/bean classes that would allow
> >>> this?
> >>>
> >>> Thanksinadvance,
> >>>
> >>> Scott
> >>>
> >>> org.apache.cxf.service.factory.ServiceConstructionException
> >>> at
> >>>
> >>>
> org.apache.cxf.jaxrs.JAXRSServerFactoryBean.create(JAXRSServerFactoryBean.java:219)
>
> >>>
> >>> at
> >>>
> >>>
> org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.createServerFromApplication(CXFNonSpringJaxrsServlet.java:546)
>
> >>>
> >>> at
> >>>
> >>>
> org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet.init(CXFNonSpringJaxrsServlet.java:115)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.equinox.http.servlet.internal.HttpServiceRuntimeImpl$LegacyServlet.init(HttpServiceRuntimeImpl.java:1206)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.equinox.http.servlet.internal.registration.EndpointRegistration.init(EndpointRegistration.java:94)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.equinox.http.servlet.internal.context.ContextController.doAddServletRegistration(ContextController.java:596)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.equinox.http.servlet.internal.context.ContextController.addServletRegistration(ContextController.java:450)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.equinox.http.servlet.internal.customizer.ContextServletTrackerCustomizer.addingService(ContextServletTrackerCustomizer.java:55)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.equinox.http.servlet.internal.customizer.ContextServletTrackerCustomizer.addingService(ContextServletTrackerCustomizer.java:1)
>
> >>>
> >>> at
> >>>
> >>>
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
>
> >>>
> >>> at
> >>>
> >>>
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:1)
>
> >>>
> >>> at
> >>>
> org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
> >>>
> >>> at
> >>> org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)
> >>> at
> >>>
> >>>
> org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:109)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:920)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:862)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:801)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:127)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:225)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.osgi.internal.framework.BundleContextImpl.registerService(BundleContextImpl.java:469)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.osgi.internal.framework.BundleContextImpl.registerService(BundleContextImpl.java:487)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.osgi.internal.framework.BundleContextImpl.registerService(BundleContextImpl.java:1004)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.equinox.http.servlet.internal.HttpServiceRuntimeImpl.registerHttpServiceServlet(HttpServiceRuntimeImpl.java:722)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.equinox.http.servlet.internal.HttpServiceImpl$3.run(HttpServiceImpl.java:148)
>
> >>>
> >>> at
> >>>
> >>>
> org.eclipse.equinox.http.servlet.internal.HttpServiceImpl$3.run(HttpServiceImpl.java:1)
>
> >>>
> >>> at java.security.AccessController.doPrivileged(Native Method)
> >>> at
> >>>
> >>>
> org.eclipse.equinox.http.servlet.internal.HttpServiceImpl.registerServlet(HttpServiceImpl.java:145)
>
> >>>
> >>> <stack deleted>
> >>> Caused by: org.apache.cxf.service.factory.ServiceConstructionException:
> >>> There is an endpoint already running on /.
> >>> at
> >>>
> >>>
> org.apache.cxf.jaxrs.JAXRSBindingFactory.addListener(JAXRSBindingFactory.java:86)
>
> >>>
> >>> at org.apache.cxf.endpoint.ServerImpl.start(ServerImpl.java:123)
> >>> at
> >>>
> >>>
> org.apache.cxf.jaxrs.JAXRSServerFactoryBean.create(JAXRSServerFactoryBean.java:206)
>
> >>>
> >>> ... 84 more
> >>>
> >>>
> >>>
> >>>
> >
>
>
--
--
David J. M. Karlsen - http://www.linkedin.com/in/davidkarlsen
