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Posted to user@karaf.apache.org by rsteppac <ra...@vivates.ch> on 2015/08/26 16:20:58 UTC
Re: Nullpointer Exception in jetty ContextHandler on 4.0.0.M2 and
M3
Mario,
have you found a way to work around this issue? I have the same problem with
Karaf 4.0.1 and a Camel 2.15.2 application using the camel-jetty component.
Thanks!
Ralf
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Re: Nullpointer Exception in jetty ContextHandler on 4.0.0.M2 and M3
Posted by Achim Nierbeck <bc...@googlemail.com>.
great, thanks for the feedback :)
2015-11-06 10:45 GMT+01:00 rsteppac <ra...@vivates.ch>:
> Hi Achim,
>
> I can confirm that Karaf 4.0.2 and the bundled pax-web resolved the issue
> for me.
>
>
> Thanks!
> Ralf
>
>
>
> --
> View this message in context:
> http://karaf.922171.n3.nabble.com/Nullpointer-Exception-in-jetty-ContextHandler-on-4-0-0-M2-and-M3-tp4041050p4043316.html
> Sent from the Karaf - User mailing list archive at Nabble.com.
>
--
Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>
Co-Author of Apache Karaf Cookbook <http://bit.ly/1ps9rkS>
Software Architect / Project Manager / Scrum Master
Re: Nullpointer Exception in jetty ContextHandler on 4.0.0.M2 and
M3
Posted by rsteppac <ra...@vivates.ch>.
Hi Achim,
I can confirm that Karaf 4.0.2 and the bundled pax-web resolved the issue
for me.
Thanks!
Ralf
--
View this message in context: http://karaf.922171.n3.nabble.com/Nullpointer-Exception-in-jetty-ContextHandler-on-4-0-0-M2-and-M3-tp4041050p4043316.html
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Re: Nullpointer Exception in jetty ContextHandler on 4.0.0.M2 and M3
Posted by Achim Nierbeck <bc...@googlemail.com>.
Hi,
yeah I just need to make sure I'll do a pax-web release beforehand :D
regards, Achim
2015-10-07 11:17 GMT+02:00 rsteppac <ra...@vivates.ch>:
> Thanks a bunch! Is the fix going to be part of the Karaf 4.0.2 release?
>
> Ralf
>
>
>
> --
> View this message in context:
> http://karaf.922171.n3.nabble.com/Nullpointer-Exception-in-jetty-ContextHandler-on-4-0-0-M2-and-M3-tp4041050p4042924.html
> Sent from the Karaf - User mailing list archive at Nabble.com.
>
--
Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>
Co-Author of Apache Karaf Cookbook <http://bit.ly/1ps9rkS>
Software Architect / Project Manager / Scrum Master
Re: Nullpointer Exception in jetty ContextHandler on 4.0.0.M2 and
M3
Posted by rsteppac <ra...@vivates.ch>.
Thanks a bunch! Is the fix going to be part of the Karaf 4.0.2 release?
Ralf
--
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Re: Nullpointer Exception in jetty ContextHandler on 4.0.0.M2 and M3
Posted by Achim Nierbeck <bc...@googlemail.com>.
Yeah ...
I finally had some time to look at this.
It's been an easy fix
See PAXWEB-892
regards, Achim
2015-09-15 11:51 GMT+02:00 rsteppac <ra...@vivates.ch>:
> Hello Achim,
>
> at last: https://github.com/rsteppac/karaf4_jetty9_npe_showcase
>
> This is a "minimal" project to reproduce the NPE in Jetty. Let me know if
> you have any issues with it.
>
>
> Thanks!
> Ralf
>
>
>
> --
> View this message in context:
> http://karaf.922171.n3.nabble.com/Nullpointer-Exception-in-jetty-ContextHandler-on-4-0-0-M2-and-M3-tp4041050p4042586.html
> Sent from the Karaf - User mailing list archive at Nabble.com.
>
--
Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>
Co-Author of Apache Karaf Cookbook <http://bit.ly/1ps9rkS>
Software Architect / Project Manager / Scrum Master
Re: Nullpointer Exception in jetty ContextHandler on 4.0.0.M2 and M3
Posted by Achim Nierbeck <bc...@googlemail.com>.
I'll take a look at it, but that requires some real twists in my brain ...
instantiate a Spring Context via a bean in blueprint.xml and try to use it
as a context initializer for a specialized spring bean registered as a
servlet ...
now that's big shit ...
but right away without further testing just from the top of my head,
did you make sure your own ApplicationContextInitialize is like
org.springframework.osgi.web.context.support.OsgiBundleXmlWebApplicationContext
or better derives from it?
It'll take me a bit to find some time for it, so please bear with me :-)
regards, Achim
2015-09-15 11:51 GMT+02:00 rsteppac <ra...@vivates.ch>:
> Hello Achim,
>
> at last: https://github.com/rsteppac/karaf4_jetty9_npe_showcase
>
> This is a "minimal" project to reproduce the NPE in Jetty. Let me know if
> you have any issues with it.
>
>
> Thanks!
> Ralf
>
>
>
> --
> View this message in context:
> http://karaf.922171.n3.nabble.com/Nullpointer-Exception-in-jetty-ContextHandler-on-4-0-0-M2-and-M3-tp4041050p4042586.html
> Sent from the Karaf - User mailing list archive at Nabble.com.
>
--
Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>
Co-Author of Apache Karaf Cookbook <http://bit.ly/1ps9rkS>
Software Architect / Project Manager / Scrum Master
Re: Nullpointer Exception in jetty ContextHandler on 4.0.0.M2 and
M3
Posted by rsteppac <ra...@vivates.ch>.
Hello Achim,
at last: https://github.com/rsteppac/karaf4_jetty9_npe_showcase
This is a "minimal" project to reproduce the NPE in Jetty. Let me know if
you have any issues with it.
Thanks!
Ralf
--
View this message in context: http://karaf.922171.n3.nabble.com/Nullpointer-Exception-in-jetty-ContextHandler-on-4-0-0-M2-and-M3-tp4041050p4042586.html
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Re: Nullpointer Exception in jetty ContextHandler on 4.0.0.M2 and
M3
Posted by rsteppac <ra...@vivates.ch>.
Thanks!
I will try to put a sample project together this week.
Ralf
--
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Re: Nullpointer Exception in jetty ContextHandler on 4.0.0.M2 and M3
Posted by Achim Nierbeck <bc...@googlemail.com>.
Hi,
sorry for the missing links :-)
[1] -
https://github.com/ops4j/org.ops4j.pax.web/blob/master/samples/war-spring-osgi/src/main/webapp/WEB-INF/web.xml#L12-L15
[2] -
https://github.com/ops4j/org.ops4j.pax.web/tree/master/samples/war-spring
regarding the scenario,
could you provide a stripped down sample for me to use as integration test
for verification?
regards, Achim
2015-08-28 8:23 GMT+02:00 rsteppac <ra...@vivates.ch>:
> Achim, I think you forgot to provide the links to the examples you are
> describing.
>
> Spring WS indeed requires a Spring context for its configuration. You can
> instantiate the MessageDispatcherServlet in the blueprint context, but you
> have to pass it the location of a Spring context file so it can initialize
> properly. I use the ApplicationContextInitializer (bean id
> "springWsContextInitializer") to transfer the camel endpoint mapping bean
> that was instantiated in the blueprint context over to the spring context.
> This works nice and dandy in Karaf 3. I have the feeling that the setup as
> such works with Karaf 4 as well. The Camel context successfully starts. The
> failure is only after when the whiteboard service picks up the spring WS
> servlet that was published in the blueprint context.
>
> Ralf
>
>
>
> --
> View this message in context:
> http://karaf.922171.n3.nabble.com/Nullpointer-Exception-in-jetty-ContextHandler-on-4-0-0-M2-and-M3-tp4041050p4042108.html
> Sent from the Karaf - User mailing list archive at Nabble.com.
>
--
Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>
Co-Author of Apache Karaf Cookbook <http://bit.ly/1ps9rkS>
Software Architect / Project Manager / Scrum Master
Re: Nullpointer Exception in jetty ContextHandler on 4.0.0.M2 and
M3
Posted by rsteppac <ra...@vivates.ch>.
Achim, I think you forgot to provide the links to the examples you are
describing.
Spring WS indeed requires a Spring context for its configuration. You can
instantiate the MessageDispatcherServlet in the blueprint context, but you
have to pass it the location of a Spring context file so it can initialize
properly. I use the ApplicationContextInitializer (bean id
"springWsContextInitializer") to transfer the camel endpoint mapping bean
that was instantiated in the blueprint context over to the spring context.
This works nice and dandy in Karaf 3. I have the feeling that the setup as
such works with Karaf 4 as well. The Camel context successfully starts. The
failure is only after when the whiteboard service picks up the spring WS
servlet that was published in the blueprint context.
Ralf
--
View this message in context: http://karaf.922171.n3.nabble.com/Nullpointer-Exception-in-jetty-ContextHandler-on-4-0-0-M2-and-M3-tp4041050p4042108.html
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Re: Nullpointer Exception in jetty ContextHandler on 4.0.0.M2 and M3
Posted by Achim Nierbeck <bc...@googlemail.com>.
Hi Ralf,
I'm not so sure about that spring-ws servlet. Cause usually for Spring to
work properly in OSGi you also need Spring-DM.
There are two samples available on how to use Spring with Pax-Web.
One needs Spring-DM as it uses other OSGi means to import dependencies [1].
The other one embeds all Spring related dependencies and therefore doesn't
need extra Spring-DM contexts.
So in your case I guess you need to make sure that spring-DM is also
installed and used, or use CXF for example as alternate webservice
implementation. It's known to work very well with camel and OSGi.
regards, Achim
2015-08-27 9:14 GMT+02:00 rsteppac <ra...@vivates.ch>:
> Achim,
>
> thanks for your reply. I am using Camel 2.15.2 and Karaf 4.0.1. The error I
> am receiving is the same NPE as reported by Mario. This is the feature file
> I am trying to deploy:
>
> <feature name="pas-webservice-hp" description="PAS Webservice for HPs"
> version="4.0.0.SNAPSHOT">
> <details>Webservice API for health professional related use
> cases</details>
> <feature prerequisite="false" dependency="false">http</feature>
> <feature prerequisite="false"
> dependency="false">http-whiteboard</feature>
> <feature version="2.15.2" prerequisite="false"
> dependency="false">camel-core</feature>
> <feature version="2.15.2" prerequisite="false"
> dependency="false">camel-spring</feature>
> <feature version="2.15.2" prerequisite="false"
> dependency="false">camel-blueprint</feature>
> <feature version="2.15.2" prerequisite="false"
> dependency="false">camel-xmpp</feature>
> <feature version="2.15.2" prerequisite="false"
> dependency="false">camel-spring-ws</feature>
> <feature version="2.15.2" prerequisite="false"
> dependency="false">camel-jaxb</feature>
> <bundle
> dependency="true">mvn:ch.vivates.ams/base/4.0.0-SNAPSHOT</bundle>
>
> <bundle>mvn:ch.vivates.ams/pas-webservice-hp/4.0.0-SNAPSHOT</bundle>
> <bundle>mvn:org.codehaus.woodstox/woodstox-core-asl/4.4.1</bundle>
> <bundle>mvn:org.codehaus.woodstox/stax2-api/3.1.4</bundle>
> <bundle>mvn:joda-time/joda-time/2.7</bundle>
> </feature>
>
> Everything appears to go well up to the point where the spring-ws servlet
> is
> published to the http-whiteboard service. This is how the blueprint
> fragment
> looks like:
>
> <bean id="pas-ws-hp-servlet"
> class="org.springframework.ws.transport.http.MessageDispatcherServlet">
> <property name="contextConfigLocation"
> value="spring-ws-servlet-context.xml" />
> <property name="contextInitializers">
> <list>
> <ref
> component-id="springWsContextInitializer" />
> </list>
> </property>
> <property name="transformWsdlLocations" value="true" />
> <property name="transformSchemaLocations" value="true" />
> </bean>
>
> <service ref="pas-ws-hp-servlet"
> interface="javax.servlet.http.HttpServlet">
> <service-properties>
> <entry key="alias"
> value="/${pas.ws.hp.contextroot}" />
> <entry key="servlet-name"
> value="pas-ws-hp-servlet" />
> </service-properties>
> </service>
>
>
> And the error in the Karaf log:
>
> 2015-08-27 09:04:08,380 | INFO | pool-27-thread-1 | BlueprintCamelContext
> | 60 - org.apache.camel.camel-core - 2.15.2 | | Apache Camel 2.15.2
> (CamelContext: pas-hp-ws) started in 1.231 seconds
> 2015-08-27 09:04:08,411 | INFO | pool-27-thread-1 | HttpServiceFactoryImpl
> | 122 - org.ops4j.pax.web.pax-web-runtime - 4.2.0 | | Binding bundle:
> [ch.vivates.ams.pas-webservice-hp [52]] to http service
> 2015-08-27 09:04:08,456 | INFO | pool-27-thread-1 | JettyServerWrapper
> | 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | will add
> org.springframework.web.SpringServletContainerInitializer to
> ServletContainerInitializers
> 2015-08-27 09:04:08,644 | INFO | pool-27-thread-1 | JettyServerWrapper
> | 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | added
> ServletContainerInitializer:
> org.springframework.web.SpringServletContainerInitializer
> 2015-08-27 09:04:08,644 | INFO | pool-27-thread-1 | JettyServerWrapper
> | 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | will add
>
> org.eclipse.jetty.websocket.jsr356.server.deploy.WebSocketServerContainerInitializer
> to ServletContainerInitializers
> 2015-08-27 09:04:08,873 | INFO | pool-27-thread-1 | JettyServerWrapper
> | 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | added
> ServletContainerInitializer:
>
> org.eclipse.jetty.websocket.jsr356.server.deploy.WebSocketServerContainerInitializer
> 2015-08-27 09:04:08,873 | INFO | pool-27-thread-1 | JettyServerWrapper
> | 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | will add
> org.apache.jasper.servlet.JasperInitializer to ServletContainerInitializers
> 2015-08-27 09:04:08,874 | INFO | pool-27-thread-1 | JettyServerWrapper
> | 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | Skipt
> org.apache.jasper.servlet.JasperInitializer, because specialized handler
> will be present
> 2015-08-27 09:04:08,926 | INFO | pool-27-thread-1 | HttpServiceContext
> | 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | registering context
> DefaultHttpContext [bundle=ch.vivates.ams.pas-webservice-hp [52],
> contextID=default], with context-name:
> 2015-08-27 09:04:08,935 | INFO | pool-27-thread-1 | HttpServiceContext
> | 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | registering
> JasperInitializer
> 2015-08-27 09:04:08,942 | WARN | pool-27-thread-1 | AbstractLifeCycle
> | 104 - org.eclipse.jetty.util - 9.2.10.v20150310 | | FAILED
> HttpServiceContext{httpContext=DefaultHttpContext
> [bundle=ch.vivates.ams.pas-webservice-hp [52], contextID=default]}:
> java.lang.NullPointerException
> java.lang.NullPointerException
> at
>
> org.eclipse.jetty.server.handler.ContextHandler$Context.log(ContextHandler.java:2052)[101:org.eclipse.jetty.server:9.2.10.v20150310]
> at
>
> org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:166)[84:org.apache.servicemix.bundles.spring-web:3.2.14.RELEASE_1]
> at
>
> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext$1.call(HttpServiceContext.java:188)[120:org.ops4j.pax.web.pax-web-jetty:4.2.0]
> at
>
> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext$1.call(HttpServiceContext.java:183)[120:org.ops4j.pax.web.pax-web-jetty:4.2.0]
> at
>
> org.ops4j.pax.swissbox.core.ContextClassLoaderUtils.doWithClassLoader(ContextClassLoaderUtils.java:60)[120:org.ops4j.pax.web.pax-web-jetty:4.2.0]
> at
>
> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doStart(HttpServiceContext.java:182)[120:org.ops4j.pax.web.pax-web-jetty:4.2.0]
> at
>
> org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)[104:org.eclipse.jetty.util:9.2.10.v20150310]
> at
>
> org.ops4j.pax.web.service.jetty.internal.JettyServerImpl$1.start(JettyServerImpl.java:258)[120:org.ops4j.pax.web.pax-web-jetty:4.2.0]
> at
>
> org.ops4j.pax.web.service.internal.HttpServiceStarted.registerServlet(HttpServiceStarted.java:216)[122:org.ops4j.pax.web.pax-web-runtime:4.2.0]
> at
>
> org.ops4j.pax.web.service.internal.HttpServiceStarted.registerServlet(HttpServiceStarted.java:190)[122:org.ops4j.pax.web.pax-web-runtime:4.2.0]
> at
>
> org.ops4j.pax.web.service.internal.HttpServiceStarted.registerServlet(HttpServiceStarted.java:175)[122:org.ops4j.pax.web.pax-web-runtime:4.2.0]
> at
>
> org.ops4j.pax.web.service.internal.HttpServiceProxy.registerServlet(HttpServiceProxy.java:64)[122:org.ops4j.pax.web.pax-web-runtime:4.2.0]
> at
>
> org.ops4j.pax.web.extender.whiteboard.internal.element.ServletWebElement.register(ServletWebElement.java:61)[119:org.ops4j.pax.web.pax-web-extender-whiteboard:4.2.0]
> at
>
> org.ops4j.pax.web.extender.whiteboard.internal.WebApplication.registerWebElement(WebApplication.java:270)[119:org.ops4j.pax.web.pax-web-extender-whiteboard:4.2.0]
> at
>
> org.ops4j.pax.web.extender.whiteboard.internal.WebApplication.addWebElement(WebApplication.java:127)[119:org.ops4j.pax.web.pax-web-extender-whiteboard:4.2.0]
> at
>
> org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:167)[119:org.ops4j.pax.web.pax-web-extender-whiteboard:4.2.0]
> at
>
> org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:42)[119:org.ops4j.pax.web.pax-web-extender-whiteboard:4.2.0]
> at
>
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)[org.osgi.core-6.0.0.jar:]
> at
>
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)[org.osgi.core-6.0.0.jar:]
> at
>
> org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)[org.osgi.core-6.0.0.jar:]
> at
>
> org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)[org.osgi.core-6.0.0.jar:]
> at
>
> org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)[org.osgi.core-6.0.0.jar:]
> at
>
> org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:987)[org.apache.felix.framework-5.0.1.jar:]
> at
>
> org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)[org.apache.felix.framework-5.0.1.jar:]
> at
>
> org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)[org.apache.felix.framework-5.0.1.jar:]
> at
>
> org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4560)[org.apache.felix.framework-5.0.1.jar:]
> at
>
> org.apache.felix.framework.Felix.registerService(Felix.java:3542)[org.apache.felix.framework-5.0.1.jar:]
> at
>
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)[org.apache.felix.framework-5.0.1.jar:]
> at
>
> org.apache.aries.blueprint.container.BlueprintContainerImpl.registerService(BlueprintContainerImpl.java:453)[12:org.apache.aries.blueprint.core:1.4.3]
> at
>
> org.apache.aries.blueprint.container.ServiceRecipe.register(ServiceRecipe.java:192)[12:org.apache.aries.blueprint.core:1.4.3]
> at
>
> org.apache.aries.blueprint.container.BlueprintContainerImpl.registerServices(BlueprintContainerImpl.java:704)[12:org.apache.aries.blueprint.core:1.4.3]
> at
>
> org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:379)[12:org.apache.aries.blueprint.core:1.4.3]
> at
>
> org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:269)[12:org.apache.aries.blueprint.core:1.4.3]
> at
>
> org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:294)[12:org.apache.aries.blueprint.core:1.4.3]
> at
>
> org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:263)[12:org.apache.aries.blueprint.core:1.4.3]
> at
>
> org.apache.aries.blueprint.container.BlueprintExtender.modifiedBundle(BlueprintExtender.java:253)[12:org.apache.aries.blueprint.core:1.4.3]
> at
>
> org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:500)[21:org.apache.aries.util:1.1.0]
> at
>
> org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:433)[21:org.apache.aries.util:1.1.0]
> at
>
> org.apache.aries.util.tracker.hook.BundleHookBundleTracker$AbstractTracked.track(BundleHookBundleTracker.java:725)[21:org.apache.aries.util:1.1.0]
> at
>
> org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.bundleChanged(BundleHookBundleTracker.java:463)[21:org.apache.aries.util:1.1.0]
> at
>
> org.apache.aries.util.tracker.hook.BundleHookBundleTracker$BundleEventHook.event(BundleHookBundleTracker.java:422)[21:org.apache.aries.util:1.1.0]
> at
>
> org.apache.felix.framework.util.SecureAction.invokeBundleEventHook(SecureAction.java:1179)[org.apache.felix.framework-5.0.1.jar:]
> at
>
> org.apache.felix.framework.util.EventDispatcher.createWhitelistFromHooks(EventDispatcher.java:730)[org.apache.felix.framework-5.0.1.jar:]
> at
>
> org.apache.felix.framework.util.EventDispatcher.fireBundleEvent(EventDispatcher.java:485)[org.apache.felix.framework-5.0.1.jar:]
> at
>
> org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4544)[org.apache.felix.framework-5.0.1.jar:]
> at
>
> org.apache.felix.framework.Felix.startBundle(Felix.java:2166)[org.apache.felix.framework-5.0.1.jar:]
> at
>
> org.apache.felix.framework.BundleImpl.start(BundleImpl.java:977)[org.apache.felix.framework-5.0.1.jar:]
> at
>
> org.apache.felix.framework.BundleImpl.start(BundleImpl.java:964)[org.apache.felix.framework-5.0.1.jar:]
> at
>
> org.apache.karaf.features.internal.service.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:1189)[8:org.apache.karaf.features.core:4.0.1]
> at
>
> org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:836)[8:org.apache.karaf.features.core:4.0.1]
> at
>
> org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1079)[8:org.apache.karaf.features.core:4.0.1]
> at
>
> org.apache.karaf.features.internal.service.FeaturesServiceImpl$1.call(FeaturesServiceImpl.java:975)[8:org.apache.karaf.features.core:4.0.1]
> at
> java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_40]
> at
>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_40]
> at
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_40]
> at java.lang.Thread.run(Thread.java:745)[:1.8.0_40]
> 2015-08-27 09:04:08,944 | ERROR | pool-27-thread-1 | HttpServiceStarted
> | 122 - org.ops4j.pax.web.pax-web-runtime - 4.2.0 | | Could not start the
> servlet context for context path []
>
>
> The bundles that were installed for the feature:
>
> karaf@root()> bundle:list
> START LEVEL 100 , List Threshold: 50
> ID | State | Lvl | Version | Name
>
> -------------------------------------------------------------------------------
> 51 | Active | 80 | 4.0.0.SNAPSHOT | Base
> 52 | Active | 80 | 4.0.0.SNAPSHOT | Webservice Health Professionals
> 53 | Active | 80 | 1.4.7 | JavaMail API (compat)
> 56 | Active | 80 | 2.7 | Joda-Time
> 57 | Active | 80 | 2.15.2 | camel-blueprint
> 58 | Active | 80 | 2.15.2 | camel-catalog
> 59 | Active | 80 | 2.15.2 | camel-commands-core
> 60 | Active | 80 | 2.15.2 | camel-core
> 61 | Active | 80 | 2.15.2 | camel-jaxb
> 62 | Active | 80 | 2.15.2 | camel-spring
> 63 | Active | 80 | 2.15.2 | camel-spring-ws
> 64 | Active | 80 | 2.15.2 | camel-xmpp
> 65 | Active | 80 | 2.15.2 | camel-karaf-commands
> 74 | Active | 80 | 2.2.6.1 | Apache ServiceMix :: Bundles ::
> jaxb-impl
> 86 | Active | 80 | 1.1.4.c | Apache ServiceMix :: Bundles :: xpp3
> 115 | Active | 80 | 4.0.7 | smack-core
> 116 | Active | 80 | 4.0.7 | smack-extensions
> 117 | Active | 80 | 4.0.7 | smack-tcp
> 128 | Active | 80 | 2.1.4.RELEASE | Spring Web Services Core
> 129 | Active | 80 | 2.1.4.RELEASE | Spring XML
> 130 | Active | 80 | 3.1.4 | Stax2 API
> 131 | Active | 80 | 4.4.1 | Woodstox XML-processor
>
>
> HTH,
> Ralf
>
>
>
> --
> View this message in context:
> http://karaf.922171.n3.nabble.com/Nullpointer-Exception-in-jetty-ContextHandler-on-4-0-0-M2-and-M3-tp4041050p4042076.html
> Sent from the Karaf - User mailing list archive at Nabble.com.
>
--
Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>
Co-Author of Apache Karaf Cookbook <http://bit.ly/1ps9rkS>
Software Architect / Project Manager / Scrum Master
Re: Nullpointer Exception in jetty ContextHandler on 4.0.0.M2 and
M3
Posted by rsteppac <ra...@vivates.ch>.
Achim,
thanks for your reply. I am using Camel 2.15.2 and Karaf 4.0.1. The error I
am receiving is the same NPE as reported by Mario. This is the feature file
I am trying to deploy:
<feature name="pas-webservice-hp" description="PAS Webservice for HPs"
version="4.0.0.SNAPSHOT">
<details>Webservice API for health professional related use
cases</details>
<feature prerequisite="false" dependency="false">http</feature>
<feature prerequisite="false"
dependency="false">http-whiteboard</feature>
<feature version="2.15.2" prerequisite="false"
dependency="false">camel-core</feature>
<feature version="2.15.2" prerequisite="false"
dependency="false">camel-spring</feature>
<feature version="2.15.2" prerequisite="false"
dependency="false">camel-blueprint</feature>
<feature version="2.15.2" prerequisite="false"
dependency="false">camel-xmpp</feature>
<feature version="2.15.2" prerequisite="false"
dependency="false">camel-spring-ws</feature>
<feature version="2.15.2" prerequisite="false"
dependency="false">camel-jaxb</feature>
<bundle
dependency="true">mvn:ch.vivates.ams/base/4.0.0-SNAPSHOT</bundle>
<bundle>mvn:ch.vivates.ams/pas-webservice-hp/4.0.0-SNAPSHOT</bundle>
<bundle>mvn:org.codehaus.woodstox/woodstox-core-asl/4.4.1</bundle>
<bundle>mvn:org.codehaus.woodstox/stax2-api/3.1.4</bundle>
<bundle>mvn:joda-time/joda-time/2.7</bundle>
</feature>
Everything appears to go well up to the point where the spring-ws servlet is
published to the http-whiteboard service. This is how the blueprint fragment
looks like:
<bean id="pas-ws-hp-servlet"
class="org.springframework.ws.transport.http.MessageDispatcherServlet">
<property name="contextConfigLocation"
value="spring-ws-servlet-context.xml" />
<property name="contextInitializers">
<list>
<ref component-id="springWsContextInitializer" />
</list>
</property>
<property name="transformWsdlLocations" value="true" />
<property name="transformSchemaLocations" value="true" />
</bean>
<service ref="pas-ws-hp-servlet"
interface="javax.servlet.http.HttpServlet">
<service-properties>
<entry key="alias" value="/${pas.ws.hp.contextroot}" />
<entry key="servlet-name" value="pas-ws-hp-servlet" />
</service-properties>
</service>
And the error in the Karaf log:
2015-08-27 09:04:08,380 | INFO | pool-27-thread-1 | BlueprintCamelContext
| 60 - org.apache.camel.camel-core - 2.15.2 | | Apache Camel 2.15.2
(CamelContext: pas-hp-ws) started in 1.231 seconds
2015-08-27 09:04:08,411 | INFO | pool-27-thread-1 | HttpServiceFactoryImpl
| 122 - org.ops4j.pax.web.pax-web-runtime - 4.2.0 | | Binding bundle:
[ch.vivates.ams.pas-webservice-hp [52]] to http service
2015-08-27 09:04:08,456 | INFO | pool-27-thread-1 | JettyServerWrapper
| 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | will add
org.springframework.web.SpringServletContainerInitializer to
ServletContainerInitializers
2015-08-27 09:04:08,644 | INFO | pool-27-thread-1 | JettyServerWrapper
| 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | added
ServletContainerInitializer:
org.springframework.web.SpringServletContainerInitializer
2015-08-27 09:04:08,644 | INFO | pool-27-thread-1 | JettyServerWrapper
| 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | will add
org.eclipse.jetty.websocket.jsr356.server.deploy.WebSocketServerContainerInitializer
to ServletContainerInitializers
2015-08-27 09:04:08,873 | INFO | pool-27-thread-1 | JettyServerWrapper
| 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | added
ServletContainerInitializer:
org.eclipse.jetty.websocket.jsr356.server.deploy.WebSocketServerContainerInitializer
2015-08-27 09:04:08,873 | INFO | pool-27-thread-1 | JettyServerWrapper
| 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | will add
org.apache.jasper.servlet.JasperInitializer to ServletContainerInitializers
2015-08-27 09:04:08,874 | INFO | pool-27-thread-1 | JettyServerWrapper
| 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | Skipt
org.apache.jasper.servlet.JasperInitializer, because specialized handler
will be present
2015-08-27 09:04:08,926 | INFO | pool-27-thread-1 | HttpServiceContext
| 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | registering context
DefaultHttpContext [bundle=ch.vivates.ams.pas-webservice-hp [52],
contextID=default], with context-name:
2015-08-27 09:04:08,935 | INFO | pool-27-thread-1 | HttpServiceContext
| 120 - org.ops4j.pax.web.pax-web-jetty - 4.2.0 | | registering
JasperInitializer
2015-08-27 09:04:08,942 | WARN | pool-27-thread-1 | AbstractLifeCycle
| 104 - org.eclipse.jetty.util - 9.2.10.v20150310 | | FAILED
HttpServiceContext{httpContext=DefaultHttpContext
[bundle=ch.vivates.ams.pas-webservice-hp [52], contextID=default]}:
java.lang.NullPointerException
java.lang.NullPointerException
at
org.eclipse.jetty.server.handler.ContextHandler$Context.log(ContextHandler.java:2052)[101:org.eclipse.jetty.server:9.2.10.v20150310]
at
org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:166)[84:org.apache.servicemix.bundles.spring-web:3.2.14.RELEASE_1]
at
org.ops4j.pax.web.service.jetty.internal.HttpServiceContext$1.call(HttpServiceContext.java:188)[120:org.ops4j.pax.web.pax-web-jetty:4.2.0]
at
org.ops4j.pax.web.service.jetty.internal.HttpServiceContext$1.call(HttpServiceContext.java:183)[120:org.ops4j.pax.web.pax-web-jetty:4.2.0]
at
org.ops4j.pax.swissbox.core.ContextClassLoaderUtils.doWithClassLoader(ContextClassLoaderUtils.java:60)[120:org.ops4j.pax.web.pax-web-jetty:4.2.0]
at
org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doStart(HttpServiceContext.java:182)[120:org.ops4j.pax.web.pax-web-jetty:4.2.0]
at
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)[104:org.eclipse.jetty.util:9.2.10.v20150310]
at
org.ops4j.pax.web.service.jetty.internal.JettyServerImpl$1.start(JettyServerImpl.java:258)[120:org.ops4j.pax.web.pax-web-jetty:4.2.0]
at
org.ops4j.pax.web.service.internal.HttpServiceStarted.registerServlet(HttpServiceStarted.java:216)[122:org.ops4j.pax.web.pax-web-runtime:4.2.0]
at
org.ops4j.pax.web.service.internal.HttpServiceStarted.registerServlet(HttpServiceStarted.java:190)[122:org.ops4j.pax.web.pax-web-runtime:4.2.0]
at
org.ops4j.pax.web.service.internal.HttpServiceStarted.registerServlet(HttpServiceStarted.java:175)[122:org.ops4j.pax.web.pax-web-runtime:4.2.0]
at
org.ops4j.pax.web.service.internal.HttpServiceProxy.registerServlet(HttpServiceProxy.java:64)[122:org.ops4j.pax.web.pax-web-runtime:4.2.0]
at
org.ops4j.pax.web.extender.whiteboard.internal.element.ServletWebElement.register(ServletWebElement.java:61)[119:org.ops4j.pax.web.pax-web-extender-whiteboard:4.2.0]
at
org.ops4j.pax.web.extender.whiteboard.internal.WebApplication.registerWebElement(WebApplication.java:270)[119:org.ops4j.pax.web.pax-web-extender-whiteboard:4.2.0]
at
org.ops4j.pax.web.extender.whiteboard.internal.WebApplication.addWebElement(WebApplication.java:127)[119:org.ops4j.pax.web.pax-web-extender-whiteboard:4.2.0]
at
org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:167)[119:org.ops4j.pax.web.pax-web-extender-whiteboard:4.2.0]
at
org.ops4j.pax.web.extender.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:42)[119:org.ops4j.pax.web.pax-web-extender-whiteboard:4.2.0]
at
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)[org.osgi.core-6.0.0.jar:]
at
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)[org.osgi.core-6.0.0.jar:]
at
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)[org.osgi.core-6.0.0.jar:]
at
org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229)[org.osgi.core-6.0.0.jar:]
at
org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:901)[org.osgi.core-6.0.0.jar:]
at
org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:987)[org.apache.felix.framework-5.0.1.jar:]
at
org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)[org.apache.felix.framework-5.0.1.jar:]
at
org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)[org.apache.felix.framework-5.0.1.jar:]
at
org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4560)[org.apache.felix.framework-5.0.1.jar:]
at
org.apache.felix.framework.Felix.registerService(Felix.java:3542)[org.apache.felix.framework-5.0.1.jar:]
at
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:348)[org.apache.felix.framework-5.0.1.jar:]
at
org.apache.aries.blueprint.container.BlueprintContainerImpl.registerService(BlueprintContainerImpl.java:453)[12:org.apache.aries.blueprint.core:1.4.3]
at
org.apache.aries.blueprint.container.ServiceRecipe.register(ServiceRecipe.java:192)[12:org.apache.aries.blueprint.core:1.4.3]
at
org.apache.aries.blueprint.container.BlueprintContainerImpl.registerServices(BlueprintContainerImpl.java:704)[12:org.apache.aries.blueprint.core:1.4.3]
at
org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:379)[12:org.apache.aries.blueprint.core:1.4.3]
at
org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:269)[12:org.apache.aries.blueprint.core:1.4.3]
at
org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:294)[12:org.apache.aries.blueprint.core:1.4.3]
at
org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:263)[12:org.apache.aries.blueprint.core:1.4.3]
at
org.apache.aries.blueprint.container.BlueprintExtender.modifiedBundle(BlueprintExtender.java:253)[12:org.apache.aries.blueprint.core:1.4.3]
at
org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:500)[21:org.apache.aries.util:1.1.0]
at
org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:433)[21:org.apache.aries.util:1.1.0]
at
org.apache.aries.util.tracker.hook.BundleHookBundleTracker$AbstractTracked.track(BundleHookBundleTracker.java:725)[21:org.apache.aries.util:1.1.0]
at
org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.bundleChanged(BundleHookBundleTracker.java:463)[21:org.apache.aries.util:1.1.0]
at
org.apache.aries.util.tracker.hook.BundleHookBundleTracker$BundleEventHook.event(BundleHookBundleTracker.java:422)[21:org.apache.aries.util:1.1.0]
at
org.apache.felix.framework.util.SecureAction.invokeBundleEventHook(SecureAction.java:1179)[org.apache.felix.framework-5.0.1.jar:]
at
org.apache.felix.framework.util.EventDispatcher.createWhitelistFromHooks(EventDispatcher.java:730)[org.apache.felix.framework-5.0.1.jar:]
at
org.apache.felix.framework.util.EventDispatcher.fireBundleEvent(EventDispatcher.java:485)[org.apache.felix.framework-5.0.1.jar:]
at
org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4544)[org.apache.felix.framework-5.0.1.jar:]
at
org.apache.felix.framework.Felix.startBundle(Felix.java:2166)[org.apache.felix.framework-5.0.1.jar:]
at
org.apache.felix.framework.BundleImpl.start(BundleImpl.java:977)[org.apache.felix.framework-5.0.1.jar:]
at
org.apache.felix.framework.BundleImpl.start(BundleImpl.java:964)[org.apache.felix.framework-5.0.1.jar:]
at
org.apache.karaf.features.internal.service.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:1189)[8:org.apache.karaf.features.core:4.0.1]
at
org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:836)[8:org.apache.karaf.features.core:4.0.1]
at
org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1079)[8:org.apache.karaf.features.core:4.0.1]
at
org.apache.karaf.features.internal.service.FeaturesServiceImpl$1.call(FeaturesServiceImpl.java:975)[8:org.apache.karaf.features.core:4.0.1]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_40]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_40]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_40]
at java.lang.Thread.run(Thread.java:745)[:1.8.0_40]
2015-08-27 09:04:08,944 | ERROR | pool-27-thread-1 | HttpServiceStarted
| 122 - org.ops4j.pax.web.pax-web-runtime - 4.2.0 | | Could not start the
servlet context for context path []
The bundles that were installed for the feature:
karaf@root()> bundle:list
START LEVEL 100 , List Threshold: 50
ID | State | Lvl | Version | Name
-------------------------------------------------------------------------------
51 | Active | 80 | 4.0.0.SNAPSHOT | Base
52 | Active | 80 | 4.0.0.SNAPSHOT | Webservice Health Professionals
53 | Active | 80 | 1.4.7 | JavaMail API (compat)
56 | Active | 80 | 2.7 | Joda-Time
57 | Active | 80 | 2.15.2 | camel-blueprint
58 | Active | 80 | 2.15.2 | camel-catalog
59 | Active | 80 | 2.15.2 | camel-commands-core
60 | Active | 80 | 2.15.2 | camel-core
61 | Active | 80 | 2.15.2 | camel-jaxb
62 | Active | 80 | 2.15.2 | camel-spring
63 | Active | 80 | 2.15.2 | camel-spring-ws
64 | Active | 80 | 2.15.2 | camel-xmpp
65 | Active | 80 | 2.15.2 | camel-karaf-commands
74 | Active | 80 | 2.2.6.1 | Apache ServiceMix :: Bundles ::
jaxb-impl
86 | Active | 80 | 1.1.4.c | Apache ServiceMix :: Bundles :: xpp3
115 | Active | 80 | 4.0.7 | smack-core
116 | Active | 80 | 4.0.7 | smack-extensions
117 | Active | 80 | 4.0.7 | smack-tcp
128 | Active | 80 | 2.1.4.RELEASE | Spring Web Services Core
129 | Active | 80 | 2.1.4.RELEASE | Spring XML
130 | Active | 80 | 3.1.4 | Stax2 API
131 | Active | 80 | 4.4.1 | Woodstox XML-processor
HTH,
Ralf
--
View this message in context: http://karaf.922171.n3.nabble.com/Nullpointer-Exception-in-jetty-ContextHandler-on-4-0-0-M2-and-M3-tp4041050p4042076.html
Sent from the Karaf - User mailing list archive at Nabble.com.
Re: Nullpointer Exception in jetty ContextHandler on 4.0.0.M2 and M3
Posted by Achim Nierbeck <bc...@googlemail.com>.
Hi,
First of all, it's very unfortunate, that Mario didn't register himself at
the users mailinglist. Nabbles is still only an extra on top of the
mailinglist.
That's why he never got an answer to his question, cause non of us has seen
it in the past.
Now that Karaf 4.0.1 is released I wonder if it is still an issue.
If so it would be really helpful to have minimal test for verification as
Pax Web itself does have two integration tests to verify spring usage.
That leaves room for improvement I guess :-)
The reason this might have worked in a Karaf 3.0.3 environment is due to
the fact that Karaf 3.x uses an older version of Jetty while Karaf 4 uses
Jetty 9.2
regards, Achim
2015-08-26 16:20 GMT+02:00 rsteppac <ra...@vivates.ch>:
> Mario,
>
> have you found a way to work around this issue? I have the same problem
> with
> Karaf 4.0.1 and a Camel 2.15.2 application using the camel-jetty component.
>
>
> Thanks!
> Ralf
>
>
>
>
> --
> View this message in context:
> http://karaf.922171.n3.nabble.com/Nullpointer-Exception-in-jetty-ContextHandler-on-4-0-0-M2-and-M3-tp4041050p4042068.html
> Sent from the Karaf - User mailing list archive at Nabble.com.
>
--
Apache Member
Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
Project Lead
blog <http://notizblog.nierbeck.de/>
Co-Author of Apache Karaf Cookbook <http://bit.ly/1ps9rkS>
Software Architect / Project Manager / Scrum Master