I just tested the tutorial on karaf 4.1.0 but it should also run on
karaf 4.0.8.
I was able to use the SOAP service as well as the webui.
The PersonService interface got a method getAll but of course it does
not have the implementation of it.
The blueprint declarations define that a PersonService is retrieved from
the OSGi registry and injected into the PersonServlet.
At runtime this means that the PersonServiceImpl should be injected into
the PersonServlet.
So this should work.
I am not sure why you get the exception.
Christian
On 07.02.2017 14:30, Olivier21 wrote:
Hello,
I'm testing the tutorial
http://www.liquid-reality.de/display/liquid/2011/12/22/Karaf+Tutorial+Part+4+-+CXF+Services+in+OSGi
that Christian wrote. This tutorial show us a best practice.
I got the projects :
- Model
- proxy
- server
- webui
I didn't retrieve the "proxy-rest" project at the moment.
I tested the proxy project using the method called "getAll" in SOAPUI (in
SOAPUI, I typed the URL http://localhost:8181/cxf/personService?wsdl and
then, I call the "getAll" method).
It works fine!
Nevertheless, when I try to test the webui project, it doesn't work. When I
type the url http://localhost:8181/personui ,the message below appears:
HTTP ERROR 500
Problem accessing /personui. Reason:
Server Error
Caused by:
java.lang.IllegalStateException: getService() returned null for
[net.lr.tutorial.karaf.cxf.personservice.model.PersonService]
at
org.apache.aries.blueprint.container.ReferenceRecipe.getService(ReferenceRecipe.java:250)
at
org.apache.aries.blueprint.container.ReferenceRecipe.access$000(ReferenceRecipe.java:56)
at
org.apache.aries.blueprint.container.ReferenceRecipe$ServiceDispatcher.call(ReferenceRecipe.java:306)
at Proxybffb88b4_dcbf_4eaa_9298_5cac62195fc8.getAll(Unknown Source)
at
net.lr.tutorial.karaf.cxf.personservice.webui.PersonServlet.doGet(PersonServlet.java:21)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)
at
org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:71)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
at
org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:287)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at
org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:499)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
at
org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:745)
For me, it seems to be normal because the class called
"net.lr.tutorial.karaf.cxf.personservice.model.PersonService" hasn't got
method called "getAll()".
The method called "getAll" appears in the class called
"net.lr.tutorial.karaf.cxf.personservice.impl.PersonServiceImpl".
It seems that the goal of the tutorial is not to allow the webui access to
the server, isn't it? So, how to do to allow to the webui to get all the
registered persons?
Thank you in advance for your answer.
Regards,
PS: I use Karaf 4.0.8 and cxf 3.1.10
--
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--
Christian Schneider
http://www.liquid-reality.de
Open Source Architect
http://www.talend.com
