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yagyesh11235
yagyesh11235
Level 2
July 5, 2016
Solved

Backend changes not detected in sightly component

  • July 5, 2016
  • 6 replies
  • 2695 views

Hi All,

I am getting below error while building an sightly component.The component was working fine , i made certain changes in java class  for that component.The new changes are not detected  in logs in can see following errors:

05.07.2016 14:31:09.150 *ERROR* [pool-6-thread-16] com.adobe.aem.sightly.ide.impl.SightlyBeanFinderImpl unable to load classfinder information java.lang.NullPointerException: null at org.clapper.util.classutil.ClassFinder.processJar(ClassFinder.java:477) at org.clapper.util.classutil.ClassFinder.findClasses(ClassFinder.java:339) at com.adobe.aem.sightly.ide.impl.SightlyBeanFinderImpl.loadClassFinder(SightlyBeanFinderImpl.java:129) at com.adobe.aem.sightly.ide.impl.SightlyBeanFinderImpl.handleEvent(SightlyBeanFinderImpl.java:212) at org.apache.felix.eventadmin.impl.handler.EventHandlerProxy.sendEvent(EventHandlerProxy.java:415) at org.apache.felix.eventadmin.impl.tasks.SyncDeliverTasks.execute(SyncDeliverTasks.java:118) at org.apache.felix.eventadmin.impl.handler.EventAdminImpl.sendEvent(EventAdminImpl.java:147) at org.apache.felix.eventadmin.impl.security.EventAdminSecurityDecorator.sendEvent(EventAdminSecurityDecorator.java:96) at org.apache.sling.jcr.resource.internal.OakResourceListener.sendOsgiEvent(OakResourceListener.java:256) at org.apache.sling.jcr.resource.internal.OakResourceListener.changed(OakResourceListener.java:142) at org.apache.jackrabbit.oak.plugins.observation.NodeObserver$NodeEventHandler.leave(NodeObserver.java:217) at org.apache.jackrabbit.oak.plugins.observation.FilteredHandler.leave(FilteredHandler.java:51) at org.apache.jackrabbit.oak.plugins.observation.EventGenerator$Continuation.run(EventGenerator.java:175) at org.apache.jackrabbit.oak.plugins.observation.EventGenerator.generate(EventGenerator.java:117) at org.apache.jackrabbit.oak.plugins.observation.NodeObserver.contentChanged(NodeObserver.java:162) at org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1.call(BackgroundObserver.java:124) at org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1.call(BackgroundObserver.java:118) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

 

 

05.07.2016 14:35:15.291 *ERROR* [10.43.32.118 [1467743715235] GET /content/test.html HTTP/1.1] com.adobe.cq.sightly.WCMUsePojo Failed to activate Use class
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Best answer by yagyesh11235

Manually deleted the bundle and re installed  from felix console fixed the issue for me

6 replies

Tuhin_Ghosh
Tuhin_Ghosh
Level 8
July 5, 2016

Hope you have 

<dependency>
            <groupId>org.apache.sling</groupId>
            <artifactId>org.apache.sling.models.api</artifactId>
            <version>1.0.0</version>
        </dependency>
        <dependency>
            <groupId>com.adobe.aem</groupId>
            <artifactId>aem-api</artifactId>
            <version>6.0.0.1</version>
            <scope>provided</scope>
        </dependency>

Also it seems you need to include https://github.com/Adobe-Marketing-Cloud/aem-sightly-ide-api as dependency in your application.

these two dependencies in your bundle pom file.

yagyesh11235
yagyesh11235Author
Level 2
July 6, 2016

Hi Tuhin,

Thanks for the reply,one thing i forgot to mention that this is fine on local environment and even the dev.Fails on one of the testing environment.

So i have all dependencies that are needed.(and  i am not using sling models)

 

 

Thanks

Yagyesh

Tuhin_Ghosh
Tuhin_Ghosh
Level 8
July 6, 2016

Oh, that's great, in a way. 

Then you need to make sure that all the repository urls are open to your testing env, and all dependencies/jars are updated in env. Make sure the build process takes care of that, whether you use bamboo or jenkins they integrate very well with maven.

Thanks

Tuhin

yagyesh11235
yagyesh11235Author
Level 2
July 6, 2016

So the updated code does not brings in  any new dependency.The component used to work there was one enhnancement to the component .In that enhancement  one more method was added to java class .The old part still woks , the enhancement section doesnot work.

I packaged the bundle and verified the code it is there.

I guess 

om.adobe.aem.sightly.ide.impl.SightlyBeanFinderImpl  this is responsible for refreshing the changes on bundles .

DO you know what is bundle that holds this ? 

Thanks

Yagyesh

Tuhin_Ghosh
Tuhin_Ghosh
Level 8
July 6, 2016

Please take a look at

https://github.com/Adobe-Marketing-Cloud/aem-sightly-ide-api/blob/master/src/main/java/com/adobe/aem/sightly/ide/impl/SightlyBeanFinderImpl.java

Might be of help to you.

 

Thanks

Tuhin

yagyesh11235
yagyesh11235AuthorAccepted solution
Level 2
July 6, 2016

Manually deleted the bundle and re installed  from felix console fixed the issue for me

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