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ayyappa_venkate
Level 2
March 14, 2017
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Services were missing

  • March 14, 2017
  • 12 replies
  • 4610 views

Hi,

After installing a code package in the upgraded instance AEM 6.2(couple of author instances), seen some issue with number of services available.

I have compared the services by expanding the bundle-> used services block. Same code package has been installed in both the instances, it's our custom service. I have tried to delete the bundle and then re-install it several times but no luck, because of this I'm getting many exceptions while browsing the functionalities. Please help to resolve the issue?

Thanks,

Ayyappa

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    Best answer by joerghoh

    That seems to be a specific metatype issue (which is worth to investigate, but that's another story then), but it should not prevent the service from starting.

    Can you check in the OSGI webconsole, if the services are visible (check /system/console/components for it). You can see there, if the services are active or not active.

    Jörg

    12 replies

    Feike_Visser1
    Adobe Employee
    Feike_Visser1Adobe Employee
    Adobe Employee
    March 14, 2017

    Is the code package using the 6.2 uberjar?

    A
    ayyappa_venkateAuthor
    Level 2
    March 15, 2017

    Yes, we are using the uberjar.

    smacdonald2008
    smacdonald2008
    Level 10
    March 15, 2017

    Did you build the project with Maven 10 archetype? - try building the bundle and then install. 

    joerghoh
    Adobe Employee
    joerghohAdobe Employee
    Adobe Employee
    March 15, 2017

    Validate the error.log and check if there are some exceptions. Most likely these services are not started; either by unsatified dependencies or due to an exception.

    Jörg

    A
    ayyappa_venkateAuthor
    Level 2
    March 22, 2017

    It's an upgrade project from CQ 5.5 to AEM 6.2, so we are using only mvn clean install to create the snapshot. Earlier we have added uber jar dependency and the required dependencies to make the bundle 'Active' in felix console. All I'm confused is, the bundle is in 'Active' state in both the Author instances so there is nothing to resolve the dependencies further(according to my understanding). But when I check further in the bundle, some of the services were in unsatisfied state but the same services are in active state in another author instance.

    Feike_Visser1
    Adobe Employee
    Feike_Visser1Adobe Employee
    Adobe Employee
    March 22, 2017

    Like joerg said, doing see any exceptions in the error.log when deploying the bundle?

    A
    ayyappa_venkateAuthor
    Level 2
    March 22, 2017

    Hi Feike,

    All I can see is the below ERROR logs for that particular service :

    17.03.2017 09:08:40.713 *ERROR* [qtp456959486-2595] org.apache.felix.metatype Missing element AD in element OCD : bundle://635.0:0/OSGI-INF/metatype/com.lcl.cc.common.tasks.ContentCachingTask.xml
    17.03.2017 09:08:40.713 *ERROR* [qtp456959486-2595] org.apache.felix.metatype Missing element AD in element OCD : bundle://635.0:0/OSGI-INF/metatype/com.lcl.cc.common.tasks.ContentCachingTask.xml
    17.03.2017 09:08:40.713 *ERROR* [qtp456959486-2595] org.apache.felix.metatype Missing element AD in element OCD : bundle://635.0:0/OSGI-INF/metatype/com.lcl.cc.common.tasks.ContentCachingTask.xml
    17.03.2017 09:08:40.713 *ERROR* [qtp456959486-2595] org.apache.felix.metatype Missing element AD in element OCD : bundle://635.0:0/OSGI-INF/metatype/com.lcl.cc.common.tasks.ContentCachingTask.xml

    Feike_Visser1
    Adobe Employee
    Feike_Visser1Adobe Employee
    Adobe Employee
    March 22, 2017

    that seems indeed to be related.

    Can you try to make sample out of this?

    A
    ayyappa_venkateAuthor
    Level 2
    March 22, 2017

    Are asking me what's present in that xml related to this particular service, if yes below is the snippet:

    <OCD id="com.lcl.cc.common.tasks.ContentCachingTask" name="LCL Content Cache Refresh Scheduler" description="LCL Content Cache Refresh Scheduler">
            <AD id="scheduler.expression" type="String" default="0 * * * * ? 2013" name="%scheduler.expression.name" description="Scheduler Cron Expressions. Follow the link http://www.docjar.com/docs/api/org/quartz/CronExpression.html for more details."/>
            <AD id="scheduler.concurrent" type="Boolean" default="false" name="%scheduler.concurrent.name" description="%scheduler.concurrent.description"/>
            <AD id="listing.page.path" type="String" name="%listing.page.path.name" description="Add content listing page paths for all supported banners" cardinality="2147483647"/>
            <AD id="replicate.listing.pages" type="Boolean" default="false" name="%replicate.listing.pages.name" description="%replicate.listing.pages.description"/>
        </OCD>
        <Designate pid="com.lcl.cc.common.tasks.ContentCachingTask">
            <Object ocdref="com.lcl.cc.common.tasks.ContentCachingTask"/>
        </Designate>

    joerghoh
    Adobe Employee
    joerghohAdobe EmployeeAccepted solution
    Adobe Employee
    March 22, 2017

    That seems to be a specific metatype issue (which is worth to investigate, but that's another story then), but it should not prevent the service from starting.

    Can you check in the OSGI webconsole, if the services are visible (check /system/console/components for it). You can see there, if the services are active or not active.

    Jörg

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