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https://issues.apache.org/jira/browse/KARAF-4701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15772564#comment-15772564
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Vladimir Konkov commented on KARAF-4701:
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Same here. Affected all version after 4.0.6. Already installed bundle is
installed again if it included in two different features.
One example scenario to reproduce (in Karaf console):
feature:repo-add cxf 3.1.5
feature:repo-add camel 2.16.3
feature:install cxf-jaxrs cxf-jaxws camel-spring camel-cxf camel-quartz
(repeat many times)
Most of time logs looks like:
2016-12-21 18:55:30,908 | INFO | nsole user karaf | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 | The specified feature:
'camel-spring' version '2.16.3' is already installed
2016-12-21 18:55:30,909 | INFO | nsole user karaf | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 | The specified feature:
'cxf-jaxrs' version '3.1.5' is already installed
2016-12-21 18:55:30,910 | INFO | nsole user karaf | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 | The specified feature:
'camel-cxf' version '2.16.3' is already installed
2016-12-21 18:55:30,910 | INFO | nsole user karaf | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 | The specified feature:
'camel-quartz' version '2.16.3' is already installed
2016-12-21 18:55:30,911 | INFO | nsole user karaf | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 | The specified feature:
'cxf-jaxws' version '3.1.5' is already installed
2016-12-21 18:55:30,912 | INFO | nsole user karaf | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 | Adding features:
camel-spring/[2.16.3,2.16.3], cxf-jaxrs/[3.1.5,3.1.5],
camel-cxf/[2.16.3,2.16.3], camel-quartz/[2.16.3,2.16.3], cxf-jaxws/[3.1.5,3.1.5]
2016-12-21 18:55:32,032 | INFO | pool-8-thread-1 | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 | No deployment change.
2016-12-21 18:55:32,047 | INFO | pool-8-thread-1 | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8| Done.
But eventually I see this:
2016-12-21 17:16:19,913 | INFO | nsole user karaf | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 | Adding features:
camel-spring/[2.16.3,2.16.3], cxf-jaxrs/[3.1.5,3.1.5],
camel-cxf/[2.16.3,2.16.3], camel-quartz/[2.16.3,2.16.3], cxf-jaxws/[3.1.5,3.1.5]
2016-12-21 17:16:20,647 | INFO | pool-2-thread-1 | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 | Changes to perform:
2016-12-21 17:16:20,647 | INFO | pool-2-thread-1 | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 | Region: root
2016-12-21 17:16:20,647 | INFO | pool-2-thread-1 | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 | Bundles to install:
2016-12-21 17:16:20,647 | INFO | pool-2-thread-1 | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 |
mvn:org.codehaus.woodstox/stax2-api/3.1.4
2016-12-21 17:16:20,649 | INFO | pool-2-thread-1 | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 | Installing bundles:
2016-12-21 17:16:20,649 | INFO | pool-2-thread-1 | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 |
mvn:org.codehaus.woodstox/stax2-api/3.1.4
2016-12-21 17:16:20,650 | INFO | pool-2-thread-1 | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 | Stopping bundles:
2016-12-21 17:16:20,650 | INFO | pool-2-thread-1 | FeaturesServiceImpl
| 8 - org.apache.karaf.features.core - 4.0.8 |
org.apache.camel.camel-cxf-transport/2.16.3
++ many lines of restarting/refreshing tens of bundles
> Problem installing feature
> --------------------------
>
> Key: KARAF-4701
> URL: https://issues.apache.org/jira/browse/KARAF-4701
> Project: Karaf
> Issue Type: Bug
> Components: karaf-feature
> Affects Versions: 4.0.6
> Reporter: Hannes Bjurek
>
> Sometimes(roughly every 5) time we deploy a feature karaf thinks it needs to
> refresh our org.apache.servicemix.bundles.jaxb-impl bundle even though it
> should not. We have debugged the Deployer.computeDeployent method and
> discovered that cause of this problem is that the jaxb-impl bundle is
> duplicated in the bundlesPerRegions-map and then it gets duplicated in the
> toDeploy list.
> The "first" jaxb-impl gets removed on line 1219 but the "second" one of
> course is still there and then it triggers the unexpected event.
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