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From "Carlos Sierra (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CXF-7409) ServiceConstructionException when adding JAX-RS application ruins existing applications
Date Wed, 09 Aug 2017 11:52:00 GMT

    [ https://issues.apache.org/jira/browse/CXF-7409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16119758#comment-16119758
] 

Carlos Sierra commented on CXF-7409:
------------------------------------

hey [~sergeyb],

thanks for looking into this. I have rechecked and this is still happening in our case, even
in 3.1.12.

I have looked at JAXRSClientServerBookTest and we are bootstrapping CXF using CXFNonSpringServlet:
{code:java}
CXFNonSpringServlet cxfNonSpringServlet = new CXFNonSpringServlet();
        cxfNonSpringServlet.setBus(_bus);
{code}

I can see in your test that it is using SpringBusFactory. Could that be responsible for the
different behavior?

I know that this might not be orthodox but I could point you to a branch in our project with
the failing test and the way we worked it around. Would that be useful for you? I can see
in my debug that the culprit is:
{code:java}
getDestination().shutdown()
{code}

because the same destination is shared between all the servers that are created for the same
address, thus effectively destroying the destination when the second and conflicting server
is created. 



> ServiceConstructionException when adding JAX-RS application ruins existing applications
> ---------------------------------------------------------------------------------------
>
>                 Key: CXF-7409
>                 URL: https://issues.apache.org/jira/browse/CXF-7409
>             Project: CXF
>          Issue Type: Bug
>          Components: JAX-RS
>    Affects Versions: 3.1.10
>            Reporter: Carlos Sierra
>
> if a new application conflicts with
> an existing one, an Exception:
> ---
> Caused by: org.apache.cxf.service.factory.ServiceConstructionException:
> There is an endpoint already running on /test-application.
>       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)
> ---
> is raised, which is expected. The problem is that the already existing
> application ceases to work in the bus.
> Following [~sergeyb]'s advice I tried removing 
> {code:java}
> server.destroy()
> {code}
> from the 
> {code:java}
> catch(RuntimeException e) {}
> {code}
> block in JAXRSServerFactoryBean's create method. However there is a comment saying that
that invocation is there to prevent leaks. Also, invocations to server.destroy() in other
moments don't affect other existing applications in the bus. 



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