[KARAF-5446] Fragment bundles are not resolved properly when installing/restarting the container

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.1.2
• Fix Version/s: 4.1.4, 4.2.0.M2

Environment

MacOs, downloaded the tar.gz version and started via ./bin/karaf. No custom settings made.

• Assignee: Guillaume Nodet
• Reporter: Markus von Rüden
• Created: 26/Oct/17 14:20
• Updated: 19/Dec/19 17:36
• Resolved: 20/Nov/17 09:07

Description

Issue description

When installing a host and a bunch of fragment bundles, the fragments do not get resolved properly. This worked in Karaf 2.4.3 but does not work anymore in 4.1.2. See steps on how to reproduce.

How to reproduce

Run mvn clean install on a project with the following pom.xml to get the dependencies in your local .m2 repository:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.example.karaf</groupId>
  <artifactId>refresh-issue</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>jar</packaging>
  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>
  <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>2.5.1</version>
        <configuration>
          <source>1.8</source>
          <target>1.8</target>
        </configuration>
      </plugin>
    </plugins>
  </build>
  <dependencies>
    <dependency>
      <groupId>com.vaadin</groupId>
      <artifactId>vaadin-themes</artifactId>
      <version>7.2.7</version>
      <scope>provided</scope>
    </dependency>
    <dependency>
      <groupId>org.opennms.features.themes</groupId>
      <artifactId>jmxconfiggenerator-theme</artifactId>
      <version>21.0.0</version>
      <scope>provided</scope>
    </dependency>
    <dependency>
      <groupId>org.opennms.features.themes</groupId>
      <artifactId>dashboard-theme</artifactId>
      <version>21.0.0</version>
      <scope>provided</scope>
    </dependency>
    <dependency>
      <groupId>org.opennms.features.themes</groupId>
      <artifactId>onms-default-theme</artifactId>
      <version>21.0.0</version>
      <scope>provided</scope>
    </dependency>
  </dependencies>
  <repositories>
    <repository>
      <snapshots><enabled>false</enabled></snapshots>
      <releases><enabled>true</enabled></releases>
      <id>opennms-repo</id>
      <name>OpenNMS Repository</name>
      <url>http://maven.opennms.org/content/groups/opennms.org-release</url>
    </repository>
  </repositories>
</project>

Download latest Karaf 4.1.2 version and start it:
./bin/karaf

Nothing installed:

karaf@root()> list
START LEVEL 100 , List Threshold: 50
ID │ State  │ Lvl │ Version │ Name
───┼────────┼─────┼─────────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
28 │ Active │  80 │ 4.1.2   │ Apache Karaf :: OSGi Services :: Event
karaf@root()>

Install host and fragments:

install -s mvn:com.vaadin/vaadin-themes/7.2.7
install mvn:org.opennms.features.themes/dashboard-theme/21.0.0
install mvn:org.opennms.features.themes/jmxconfiggenerator-theme/21.0.0
install mvn:org.opennms.features.themes/onms-default-theme/21.0.0

The bundles are installed, but not resolved (this is expected behaviour!):

araf@root()> list
START LEVEL 100 , List Threshold: 50
ID │ State     │ Lvl │ Version │ Name
───┼───────────┼─────┼─────────┼───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
28 │ Active    │  80 │ 4.1.2   │ Apache Karaf :: OSGi Services :: Event
52 │ Active    │  80 │ 7.2.7   │ vaadin-themes
53 │ Installed │  80 │ 21.0.0  │ OpenNMS :: Features :: Vaadin :: Theme :: Dashboard
54 │ Installed │  80 │ 21.0.0  │ OpenNMS :: Features :: Vaadin :: Theme :: JMX Configuration Generator
55 │ Installed │  80 │ 21.0.0  │ OpenNMS :: Features :: Vaadin :: Theme :: Default
karaf@root()>

Manually refresh, to resolve. Did not work!

karaf@root()> bundle:refresh
karaf@root()> list
START LEVEL 100 , List Threshold: 50
ID │ State     │ Lvl │ Version │ Name
───┼───────────┼─────┼─────────┼───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
28 │ Active    │  80 │ 4.1.2   │ Apache Karaf :: OSGi Services :: Event
52 │ Active    │  80 │ 7.2.7   │ vaadin-themes
53 │ Installed │  80 │ 21.0.0  │ OpenNMS :: Features :: Vaadin :: Theme :: Dashboard
54 │ Installed │  80 │ 21.0.0  │ OpenNMS :: Features :: Vaadin :: Theme :: JMX Configuration Generator
55 │ Installed │  80 │ 21.0.0  │ OpenNMS :: Features :: Vaadin :: Theme :: Default

Stop Container (ctrl+d)

Restart container: ./bin/karaf

Fragments are now resolved:

karaf@root()> list
START LEVEL 100 , List Threshold: 50
ID │ State    │ Lvl │ Version │ Name
───┼──────────┼─────┼─────────┼────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
28 │ Active   │  80 │ 4.1.2   │ Apache Karaf :: OSGi Services :: Event
52 │ Active   │  80 │ 7.2.7   │ vaadin-themes, Fragments: 54, 55, 53
53 │ Resolved │  80 │ 21.0.0  │ OpenNMS :: Features :: Vaadin :: Theme :: Dashboard, Hosts: 52
54 │ Resolved │  80 │ 21.0.0  │ OpenNMS :: Features :: Vaadin :: Theme :: JMX Configuration Generator, Hosts: 52
55 │ Resolved │  80 │ 21.0.0  │ OpenNMS :: Features :: Vaadin :: Theme :: Default, Hosts: 52

Restart container again, Bundles are not resolved

karaf@root()> list
START LEVEL 100 , List Threshold: 50
ID │ State     │ Lvl │ Version │ Name
───┼───────────┼─────┼─────────┼───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
28 │ Active    │  80 │ 4.1.2   │ Apache Karaf :: OSGi Services :: Event
52 │ Active    │  80 │ 7.2.7   │ vaadin-themes
53 │ Installed │  80 │ 21.0.0  │ OpenNMS :: Features :: Vaadin :: Theme :: Dashboard
54 │ Installed │  80 │ 21.0.0  │ OpenNMS :: Features :: Vaadin :: Theme :: JMX Configuration Generator
55 │ Installed │  80 │ 21.0.0  │ OpenNMS :: Features :: Vaadin :: Theme :: Default

And again, bundle:refresh does not work:

karaf@root()> bundle:refresh
karaf@root()> list
START LEVEL 100 , List Threshold: 50
ID │ State     │ Lvl │ Version │ Name
───┼───────────┼─────┼─────────┼───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
28 │ Active    │  80 │ 4.1.2   │ Apache Karaf :: OSGi Services :: Event
52 │ Active    │  80 │ 7.2.7   │ vaadin-themes
53 │ Installed │  80 │ 21.0.0  │ OpenNMS :: Features :: Vaadin :: Theme :: Dashboard
54 │ Installed │  80 │ 21.0.0  │ OpenNMS :: Features :: Vaadin :: Theme :: JMX Configuration Generator
55 │ Installed │  80 │ 21.0.0  │ OpenNMS :: Features :: Vaadin :: Theme :: Default