Re: Error with Camel JPA: java.lang.NoClassDefFoundError: Could not initialize class com.sun.proxy.$Proxy127
Thanks Jean.
In the meanwhile I found out the root cause of the problem. For anybody else
running into similar issue, Inside my blueprint I did NOT inject
entityManagerFactory into my JpaComponent as following:
Which was WRONG. This also explains that weird NoClassDefFoundError:
at com.sun.proxy.$Proxy126.createEntityManager(Unknown Source) ~[?:?] at
org.apache.camel.component.jpa.JpaHelper.getTargetEntityManager(JpaHelper.java:63)
~[67:org.apache.camel.camel-jpa:2.21.1] at
org.apache.camel.component.jpa.JpaProducer.process(JpaProducer.java:156)
~[67:org.apache.camel.camel-jpa:2.21.1] at
org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
~[?:?] ... 19 more
Because the EntityManager reference being accessed there was simply null. After
correcting as following all my Camel routes start working properly:
On Sunday, June 17, 2018, 5:11:17 PM GMT+2, Jean-Baptiste Onofré
wrote:
Hi,
it's not a feature (spring-legacy), it's a features repo.
It should be part of your pom dependency set in order to the feature
resolver to find it.
Could you share your pom.xml ?
Thanks,
Regards
JB
On 17/06/2018 16:30, Markus Steiner wrote:
> Hi
>
> Thanks a lot for your reply Jean, I really appreciate it.
>
> I don't exactly get your answer. Among others I do install spring-legacy
> into my distribution as you see by my first post, that's:
>
>
> org.apache.karaf.tooling
> karaf-maven-plugin
> ${karaf-version}
> true
>
>
>
>
> standard
> enterprise
> spring
> spring-legacy
> apache-camel
> apache-cxf
> activemq-karaf
> hawtio-offline
> my-own-app-feature
>
> ${jdk-version}
>
>
>
>
> Do you mean I should try adding the spring-legacy repo into my own app
> feature.xml? If so, I did include the following line into my feature.xml
> like:
>
> mvn:org.apache.karaf.features/spring-legacy/${karaf-version}/xml/features
>
> Still no difference. And karaf-version is defined by my parent POM
> (4.2.0) as you see it by my first post.
>
> The interesting point ist that the logged warning at the line:
>
> java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError:
> org.hibernate.jpa.spi.HibernateEntityManagerImplementor$QueryOptions not
> found by org.apache.servicemix.bundles.spring-orm [160]
>
> Is really strange, as the hibernate
> class HibernateEntityManagerImplementor is NOT inside
> org.apache.servicemix.bundles.spring-orm bundle at all, but inside
> hibernate-orm as far as I can say:
>
> https://github.com/hibernate/hibernate-orm/blob/master/hibernate-core/src/main/java/org/hibernate/jpa/spi/HibernateEntityManagerImplementor.java
>
> I have already a dependency to the hibernate feature (by my own feature
> as you see above) which pulls hibernate-orm as well, see
>
> https://github.com/apache/karaf/blob/master/assemblies/features/enterprise/src/main/feature/feature.xml#L185
>
> And about the main logged error above:
>
> Caused by: java.lang.NoClassDefFoundError: Could not initialize class
> com.sun.proxy.$Proxy127
>
> I've got no clue what the cause could be...
>
> Do you maybe have any other ideas I could try?
>
> On Sunday, June 17, 2018, 3:04:11 PM GMT+2, Jean-Baptiste Onofré
> wrote:
>
>
> Hi,
>
> did you add the spring-legacy features repo ?
>
> I think that's the problem.
>
> Regards
> JB
>
> On 17/06/2018 11:53, Markus Steiner wrote:
>> Hi
>>
>> I'm using my own Karaf distribution with the following versions and
>> plugin setups:
>>
>> 5.15.4
>> 2.21.1
>> 3.2.4
>> 4.2.0
>>
>> And:
>>
>>
>> org.apache.karaf.tooling
>> karaf-maven-plugin
>> ${karaf-version}
>> true
>>
>>
>>
>>
>> standard
>> enterprise
>> spring
>> spring-legacy
>> apache-camel
>> apache-cxf
>> activemq-karaf
>> hawtio-offline
>> my-own-app-feature
>>
>> ${jdk-version}
>>
>>
>>
>> I also install the AMQ, Camel & CXF features:
>>
>>
>> org.apache.activemq
>> activemq-karaf
>> ${activemq-version}
>> features
>> xml
>> runtime
>>
>>
>>
>> org.apache.camel.karaf
>> apache-camel
>> ${camel-version}
>> features
>> xml
>> runtime
>>
>>
>>
>> org.apache.cxf.karaf
>> apache-cxf
>> ${cxf-version}
>> features
>> xml
>> runtime
>>
>>
>>
>> My feature.xml includes the following:
>>
>> install="auto">
>> my app
>> version="${activemq-version}">activemq-broker-noweb
>> activemq-client
>>
>> mvn:org.apache.activemq/activemq-osgi/${activemq-version}
>> camel-blueprint
>> camel-cxf
>> camel-jms
>> camel-jpa
>> pax-jdbc-config
>> pax-jdbc-h2
>>
unsubscribe
unsubscribe -- J.MOLIERE - Mentor/J
Re: Error with Camel JPA: java.lang.NoClassDefFoundError: Could not initialize class com.sun.proxy.$Proxy127
Hi,
it's not a feature (spring-legacy), it's a features repo.
It should be part of your pom dependency set in order to the feature
resolver to find it.
Could you share your pom.xml ?
Thanks,
Regards
JB
On 17/06/2018 16:30, Markus Steiner wrote:
> Hi
>
> Thanks a lot for your reply Jean, I really appreciate it.
>
> I don't exactly get your answer. Among others I do install spring-legacy
> into my distribution as you see by my first post, that's:
>
>
> org.apache.karaf.tooling
> karaf-maven-plugin
> ${karaf-version}
> true
>
>
>
>
> standard
> enterprise
> spring
> spring-legacy
> apache-camel
> apache-cxf
> activemq-karaf
> hawtio-offline
> my-own-app-feature
>
> ${jdk-version}
>
>
>
>
> Do you mean I should try adding the spring-legacy repo into my own app
> feature.xml? If so, I did include the following line into my feature.xml
> like:
>
> mvn:org.apache.karaf.features/spring-legacy/${karaf-version}/xml/features
>
> Still no difference. And karaf-version is defined by my parent POM
> (4.2.0) as you see it by my first post.
>
> The interesting point ist that the logged warning at the line:
>
> java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError:
> org.hibernate.jpa.spi.HibernateEntityManagerImplementor$QueryOptions not
> found by org.apache.servicemix.bundles.spring-orm [160]
>
> Is really strange, as the hibernate
> class HibernateEntityManagerImplementor is NOT inside
> org.apache.servicemix.bundles.spring-orm bundle at all, but inside
> hibernate-orm as far as I can say:
>
> https://github.com/hibernate/hibernate-orm/blob/master/hibernate-core/src/main/java/org/hibernate/jpa/spi/HibernateEntityManagerImplementor.java
>
> I have already a dependency to the hibernate feature (by my own feature
> as you see above) which pulls hibernate-orm as well, see
>
> https://github.com/apache/karaf/blob/master/assemblies/features/enterprise/src/main/feature/feature.xml#L185
>
> And about the main logged error above:
>
> Caused by: java.lang.NoClassDefFoundError: Could not initialize class
> com.sun.proxy.$Proxy127
>
> I've got no clue what the cause could be...
>
> Do you maybe have any other ideas I could try?
>
> On Sunday, June 17, 2018, 3:04:11 PM GMT+2, Jean-Baptiste Onofré
> wrote:
>
>
> Hi,
>
> did you add the spring-legacy features repo ?
>
> I think that's the problem.
>
> Regards
> JB
>
> On 17/06/2018 11:53, Markus Steiner wrote:
>> Hi
>>
>> I'm using my own Karaf distribution with the following versions and
>> plugin setups:
>>
>> 5.15.4
>> 2.21.1
>> 3.2.4
>> 4.2.0
>>
>> And:
>>
>>
>> org.apache.karaf.tooling
>> karaf-maven-plugin
>> ${karaf-version}
>> true
>>
>>
>>
>>
>> standard
>> enterprise
>> spring
>> spring-legacy
>> apache-camel
>> apache-cxf
>> activemq-karaf
>> hawtio-offline
>> my-own-app-feature
>>
>> ${jdk-version}
>>
>>
>>
>> I also install the AMQ, Camel & CXF features:
>>
>>
>> org.apache.activemq
>> activemq-karaf
>> ${activemq-version}
>> features
>> xml
>> runtime
>>
>>
>>
>> org.apache.camel.karaf
>> apache-camel
>> ${camel-version}
>> features
>> xml
>> runtime
>>
>>
>>
>> org.apache.cxf.karaf
>> apache-cxf
>> ${cxf-version}
>> features
>> xml
>> runtime
>>
>>
>>
>> My feature.xml includes the following:
>>
>> install="auto">
>> my app
>> version="${activemq-version}">activemq-broker-noweb
>> activemq-client
>>
>> mvn:org.apache.activemq/activemq-osgi/${activemq-version}
>> camel-blueprint
>> camel-cxf
>> camel-jms
>> camel-jpa
>> pax-jdbc-config
>> pax-jdbc-h2
>> hibernate
>> jndi
>> jpa
>> transaction
>> mvn:mypackageId/myartifactId/${project.version}
>>
>> osgi.jdbc.driver.name = H2
>> databaseName = camel;create=true
>> dataSourceName = jndi/my-app-datasource
>>
>>
>>
>>
>> I seem to have problem with my Camel JPA endpoints (both producer and
>> consumer). When I start Karaf as my app ferature get's installed I see
>> the following WARN log inside karaf.log:
>>
>> java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError:
>> org.hibernate.jpa.spi.HibernateEntityManagerImplementor$QueryOptions not
>> found by org.apache.servicemix.bundles.spring-orm [160]
>> at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:?]
>> at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:?]
>> at
>>
> java.util.concurrent.AbstractExecutorService.doInvokeAny(AbstractExecutorService.java:193)
>> ~[?:?]
>> at
>>
>
Re: Error with Camel JPA: java.lang.NoClassDefFoundError: Could not initialize class com.sun.proxy.$Proxy127
Hi
Thanks a lot for your reply Jean, I really appreciate it.
I don't exactly get your answer. Among others I do install spring-legacy into
my distribution as you see by my first post, that's:
org.apache.karaf.tooling
karaf-maven-plugin
${karaf-version} true
standard
enterprise spring
spring-legacy apache-camel
apache-cxf activemq-karaf
hawtio-offline my-own-app-feature
${jdk-version}
Do you mean I should try adding the spring-legacy repo into my own app
feature.xml? If so, I did include the following line into my feature.xml like:
mvn:org.apache.karaf.features/spring-legacy/${karaf-version}/xml/features
Still no difference. And karaf-version is defined by my parent POM (4.2.0) as
you see it by my first post.
The interesting point ist that the logged warning at the line:
java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError:
org.hibernate.jpa.spi.HibernateEntityManagerImplementor$QueryOptions not found
by org.apache.servicemix.bundles.spring-orm [160]
Is really strange, as the hibernate class HibernateEntityManagerImplementor is
NOT inside org.apache.servicemix.bundles.spring-orm bundle at all, but inside
hibernate-orm as far as I can say:
https://github.com/hibernate/hibernate-orm/blob/master/hibernate-core/src/main/java/org/hibernate/jpa/spi/HibernateEntityManagerImplementor.java
I have already a dependency to the hibernate feature (by my own feature as you
see above) which pulls hibernate-orm as well, see
https://github.com/apache/karaf/blob/master/assemblies/features/enterprise/src/main/feature/feature.xml#L185
And about the main logged error above:
Caused by: java.lang.NoClassDefFoundError: Could not initialize class
com.sun.proxy.$Proxy127
I've got no clue what the cause could be...
Do you maybe have any other ideas I could try?
On Sunday, June 17, 2018, 3:04:11 PM GMT+2, Jean-Baptiste Onofré
wrote:
Hi,
did you add the spring-legacy features repo ?
I think that's the problem.
Regards
JB
On 17/06/2018 11:53, Markus Steiner wrote:
> Hi
>
> I'm using my own Karaf distribution with the following versions and
> plugin setups:
>
> 5.15.4
> 2.21.1
> 3.2.4
> 4.2.0
>
> And:
>
>
> org.apache.karaf.tooling
> karaf-maven-plugin
> ${karaf-version}
> true
>
>
>
>
> standard
> enterprise
> spring
> spring-legacy
> apache-camel
> apache-cxf
> activemq-karaf
> hawtio-offline
> my-own-app-feature
>
> ${jdk-version}
>
>
>
> I also install the AMQ, Camel & CXF features:
>
>
> org.apache.activemq
> activemq-karaf
> ${activemq-version}
> features
> xml
> runtime
>
>
>
> org.apache.camel.karaf
> apache-camel
> ${camel-version}
> features
> xml
> runtime
>
>
>
> org.apache.cxf.karaf
> apache-cxf
> ${cxf-version}
> features
> xml
> runtime
>
>
>
> My feature.xml includes the following:
>
>
> my app
> activemq-broker-noweb
> activemq-client
>
> mvn:org.apache.activemq/activemq-osgi/${activemq-version}
> camel-blueprint
> camel-cxf
> camel-jms
> camel-jpa
> pax-jdbc-config
> pax-jdbc-h2
> hibernate
> jndi
> jpa
> transaction
> mvn:mypackageId/myartifactId/${project.version}
>
> osgi.jdbc.driver.name = H2
> databaseName = camel;create=true
> dataSourceName = jndi/my-app-datasource
>
>
>
>
> I seem to have problem with my Camel JPA endpoints (both producer and
> consumer). When I start Karaf as my app ferature get's installed I see
> the following WARN log inside karaf.log:
>
> java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError:
> org.hibernate.jpa.spi.HibernateEntityManagerImplementor$QueryOptions not
> found by org.apache.servicemix.bundles.spring-orm [160]
> at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:?]
> at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:?]
> at
> java.util.concurrent.AbstractExecutorService.doInvokeAny(AbstractExecutorService.java:193)
> ~[?:?]
> at
> java.util.concurrent.AbstractExecutorService.invokeAny(AbstractExecutorService.java:225)
> ~[?:?]
> at
> org.apache.aries.blueprint.utils.threading.ScheduledExecutorServiceWrapper$4.call(ScheduledExecutorServiceWrapper.java:182)
> ~[?:?]
> at
> org.apache.aries.blueprint.utils.threading.ScheduledExecutorServiceWrapper$15.call(ScheduledExecutorServiceWrapper.java:443)
> ~[?:?]
> at
> org.apache.aries.blueprint.utils.threading.RWLock.runReadOperation(RWLock.java:33)
> ~[?:?]
> at
>
unsubscribe
unsubscribe
Re: Error with Camel JPA: java.lang.NoClassDefFoundError: Could not initialize class com.sun.proxy.$Proxy127
Hi,
did you add the spring-legacy features repo ?
I think that's the problem.
Regards
JB
On 17/06/2018 11:53, Markus Steiner wrote:
> Hi
>
> I'm using my own Karaf distribution with the following versions and
> plugin setups:
>
> 5.15.4
> 2.21.1
> 3.2.4
> 4.2.0
>
> And:
>
>
> org.apache.karaf.tooling
> karaf-maven-plugin
> ${karaf-version}
> true
>
>
>
>
> standard
> enterprise
> spring
> spring-legacy
> apache-camel
> apache-cxf
> activemq-karaf
> hawtio-offline
> my-own-app-feature
>
> ${jdk-version}
>
>
>
> I also install the AMQ, Camel & CXF features:
>
>
> org.apache.activemq
> activemq-karaf
> ${activemq-version}
> features
> xml
> runtime
>
>
>
> org.apache.camel.karaf
> apache-camel
> ${camel-version}
> features
> xml
> runtime
>
>
>
> org.apache.cxf.karaf
> apache-cxf
> ${cxf-version}
> features
> xml
> runtime
>
>
>
> My feature.xml includes the following:
>
>
> my app
> activemq-broker-noweb
> activemq-client
>
> mvn:org.apache.activemq/activemq-osgi/${activemq-version}
> camel-blueprint
> camel-cxf
> camel-jms
> camel-jpa
> pax-jdbc-config
> pax-jdbc-h2
> hibernate
> jndi
> jpa
> transaction
> mvn:mypackageId/myartifactId/${project.version}
>
> osgi.jdbc.driver.name = H2
> databaseName = camel;create=true
> dataSourceName = jndi/my-app-datasource
>
>
>
>
> I seem to have problem with my Camel JPA endpoints (both producer and
> consumer). When I start Karaf as my app ferature get's installed I see
> the following WARN log inside karaf.log:
>
> java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError:
> org.hibernate.jpa.spi.HibernateEntityManagerImplementor$QueryOptions not
> found by org.apache.servicemix.bundles.spring-orm [160]
> at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:?]
> at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:?]
> at
> java.util.concurrent.AbstractExecutorService.doInvokeAny(AbstractExecutorService.java:193)
> ~[?:?]
> at
> java.util.concurrent.AbstractExecutorService.invokeAny(AbstractExecutorService.java:225)
> ~[?:?]
> at
> org.apache.aries.blueprint.utils.threading.ScheduledExecutorServiceWrapper$4.call(ScheduledExecutorServiceWrapper.java:182)
> ~[?:?]
> at
> org.apache.aries.blueprint.utils.threading.ScheduledExecutorServiceWrapper$15.call(ScheduledExecutorServiceWrapper.java:443)
> ~[?:?]
> at
> org.apache.aries.blueprint.utils.threading.RWLock.runReadOperation(RWLock.java:33)
> ~[?:?]
> at
> org.apache.aries.blueprint.utils.threading.ScheduledExecutorServiceWrapper.runUnlessShutdown(ScheduledExecutorServiceWrapper.java:440)
> ~[?:?]
> at
> org.apache.aries.blueprint.utils.threading.ScheduledExecutorServiceWrapper.invokeAny(ScheduledExecutorServiceWrapper.java:177)
> ~[?:?]
> at
> org.apache.aries.blueprint.container.BlueprintEventDispatcher.callListener(BlueprintEventDispatcher.java:188)
> ~[?:?]
> at
> org.apache.aries.blueprint.container.BlueprintEventDispatcher.callListeners(BlueprintEventDispatcher.java:178)
> ~[?:?]
> at
> org.apache.aries.blueprint.container.BlueprintEventDispatcher.blueprintEvent(BlueprintEventDispatcher.java:133)
> ~[?:?]
> at
> org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:426)
> ~[?:?]
> at
> org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:278)
> ~[?:?]
> at
> org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:299)
> ~[?:?]
> at
> org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:268)
> ~[?:?]
> at
> org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:264)
> ~[?:?]
> at
> org.apache.aries.blueprint.container.BlueprintExtender.modifiedBundle(BlueprintExtender.java:254)
> ~[?:?]
> at
> org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:500)
> ~[?:?]
> at
> org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:433)
> ~[?:?]
> at
> org.apache.aries.util.tracker.hook.BundleHookBundleTracker$AbstractTracked.track(BundleHookBundleTracker.java:725)
> ~[?:?]
> at
> org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.bundleChanged(BundleHookBundleTracker.java:463)
> ~[?:?]
> at
> org.apache.aries.util.tracker.hook.BundleHookBundleTracker$BundleEventHook.event(BundleHookBundleTracker.java:422)
> ~[?:?]
> at
>
Error with Camel JPA: java.lang.NoClassDefFoundError: Could not initialize class com.sun.proxy.$Proxy127
Hi
I'm using my own Karaf distribution with the following versions and plugin
setups:
5.15.4
2.21.1 3.2.4
4.2.0
And:
org.apache.karaf.tooling
karaf-maven-plugin
${karaf-version} true
standard
enterprise spring
spring-legacy apache-camel
apache-cxf activemq-karaf
hawtio-offline my-own-app-feature
${jdk-version}
I also install the AMQ, Camel & CXF features:
org.apache.activemq
activemq-karaf
${activemq-version} features
xml runtime
org.apache.camel.karaf
apache-camel ${camel-version}
features xml
runtime
org.apache.cxf.karaf
apache-cxf ${cxf-version}
features xml
runtime
My feature.xml includes the following:
my app activemq-broker-noweb activemq-client
mvn:org.apache.activemq/activemq-osgi/${activemq-version}
camel-blueprint camel-cxf camel-jms camel-jpa
pax-jdbc-config pax-jdbc-h2
hibernate jndi
jpa transaction
mvn:mypackageId/myartifactId/${project.version} osgi.jdbc.driver.name = H2
databaseName = camel;create=true dataSourceName = jndi/my-app-datasource
I seem to have problem with my Camel JPA endpoints (both producer and
consumer). When I start Karaf as my app ferature get's installed I see the
following WARN log inside karaf.log:
java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError:
org.hibernate.jpa.spi.HibernateEntityManagerImplementor$QueryOptions not found
by org.apache.servicemix.bundles.spring-orm [160] at
java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:?] at
java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:?] at
java.util.concurrent.AbstractExecutorService.doInvokeAny(AbstractExecutorService.java:193)
~[?:?] at
java.util.concurrent.AbstractExecutorService.invokeAny(AbstractExecutorService.java:225)
~[?:?] at
org.apache.aries.blueprint.utils.threading.ScheduledExecutorServiceWrapper$4.call(ScheduledExecutorServiceWrapper.java:182)
~[?:?] at
org.apache.aries.blueprint.utils.threading.ScheduledExecutorServiceWrapper$15.call(ScheduledExecutorServiceWrapper.java:443)
~[?:?] at
org.apache.aries.blueprint.utils.threading.RWLock.runReadOperation(RWLock.java:33)
~[?:?] at
org.apache.aries.blueprint.utils.threading.ScheduledExecutorServiceWrapper.runUnlessShutdown(ScheduledExecutorServiceWrapper.java:440)
~[?:?] at
org.apache.aries.blueprint.utils.threading.ScheduledExecutorServiceWrapper.invokeAny(ScheduledExecutorServiceWrapper.java:177)
~[?:?] at
org.apache.aries.blueprint.container.BlueprintEventDispatcher.callListener(BlueprintEventDispatcher.java:188)
~[?:?] at
org.apache.aries.blueprint.container.BlueprintEventDispatcher.callListeners(BlueprintEventDispatcher.java:178)
~[?:?] at
org.apache.aries.blueprint.container.BlueprintEventDispatcher.blueprintEvent(BlueprintEventDispatcher.java:133)
~[?:?] at
org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:426)
~[?:?] at
org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:278)
~[?:?] at
org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:299)
~[?:?] at
org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:268)
~[?:?] at
org.apache.aries.blueprint.container.BlueprintExtender.createContainer(BlueprintExtender.java:264)
~[?:?] at
org.apache.aries.blueprint.container.BlueprintExtender.modifiedBundle(BlueprintExtender.java:254)
~[?:?] at
org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:500)
~[?:?] at
org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:433)
~[?:?] at
org.apache.aries.util.tracker.hook.BundleHookBundleTracker$AbstractTracked.track(BundleHookBundleTracker.java:725)
~[?:?] at
org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.bundleChanged(BundleHookBundleTracker.java:463)
~[?:?] at
org.apache.aries.util.tracker.hook.BundleHookBundleTracker$BundleEventHook.event(BundleHookBundleTracker.java:422)
~[?:?] at
org.apache.felix.framework.util.SecureAction.invokeBundleEventHook(SecureAction.java:1179)
~[?:?] at
org.apache.felix.framework.EventDispatcher.createWhitelistFromHooks(EventDispatcher.java:730)
~[?:?] at
org.apache.felix.framework.EventDispatcher.fireBundleEvent(EventDispatcher.java:485)
~[?:?] at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4579)
~[?:?] at org.apache.felix.framework.Felix.startBundle(Felix.java:2174) ~[?:?]
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998) ~[?:?] at
Re: Web whiteboard: use whiteboard context instead of alias for servlet
Hey,
I see in your code examples servlets but I can not see HttpContext instance.
You specify org.osgi.service.http.HttpContext to be different than default but
do not register service which have such id.
Cheers,
Łukasz
--
Code-House
http://code-house.org
> On 16 Jun 2018, at 18:31, Steinar Bang wrote:
>
> I'm trying to replace alias with web context for a whiteboard servlet
> started with DS. I tried to copy-paste an example that works and edit
> it as needed.
>
> However the end result didn't work (I just got 404 on the path), and I
> wonder where I went wrong...?
>
> I have this servlet that works, ie. I get the expected results on
> "/ukelonn/*":
> @Component(
>property= {
>HttpWhiteboardConstants.HTTP_WHITEBOARD_SERVLET_PATTERN+"=/*",
>HttpWhiteboardConstants.HTTP_WHITEBOARD_CONTEXT_SELECT + "=(" +
> HttpWhiteboardConstants.HTTP_WHITEBOARD_CONTEXT_NAME +"=ukelonn)",
>HttpWhiteboardConstants.HTTP_WHITEBOARD_SERVLET_NAME+"=ukelonn"},
>service=VaadinServlet.class,
>immediate=true
> )
> public class UkelonnServlet extends TouchKitServlet {
> ...
> }
>
> (it sort of works if the service is Servlet.class as well, just not as
> well)
>
> So I have this:
> @Component(service={Servlet.class}, property={"alias=/frontend-karaf-demo"} )
> public class ReactServlet extends HttpServlet {
> ...
> }
>
> and tried replacing this with:
> @Component(
>property= {
>HttpWhiteboardConstants.HTTP_WHITEBOARD_SERVLET_PATTERN+"=/*",
>HttpWhiteboardConstants.HTTP_WHITEBOARD_CONTEXT_SELECT + "=(" +
> HttpWhiteboardConstants.HTTP_WHITEBOARD_CONTEXT_NAME +"=frontend-karaf-demo)",
>
> HttpWhiteboardConstants.HTTP_WHITEBOARD_SERVLET_NAME+"=frontend-karaf-demo"},
>service=Servlet.class,
>immediate=true
> )
> public class ReactServlet extends HttpServlet {
> ...
> }
>
> But that just gave me 404 on /frontend-karaf-demo and
> /frontend-karaf-demo/
>
> So where did I go wrong?
>
> Thanks!
>
