karaf no muestra ningún error mientras que el ejemplo de fábrica de componentes

He intentado ejemplo de fábrica de componentes de estoenlazar. interfaz:

package com.java.examplefactoryservice;

public interface ExampleFactoryService {
    public void start();

    public void stop();
}

proveedor de fábrica:

package com.java.examplecomponentfactoryserviceprovider;

import java.util.Map;

import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;

import com.java.examplefactoryservice.ExampleFactoryService;

@Component(name = "ExampleComponentFactoryServiceProvider", factory = "example.factory.provider")
public class ExampleComponentFactoryServiceProvider implements ExampleFactoryService {

    @Activate
    public void activate(Map<String, Object> properties) {
        System.out.println("Actiavted!!!");
    }

    @Override
    public void start() {
        System.out.println("Started !!!!");
    }

    @Override
    public void stop() {
        System.out.println("Stopped!!!");
    }

}

gerente de la fábrica:

package com.java.examplecomponentfatorymanager;

import java.util.Map;

import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Reference;
import org.osgi.service.component.ComponentFactory;
import org.osgi.service.component.ComponentInstance;

import com.java.examplefactoryservice.ExampleFactoryService;

@Component(name = "ExampleComponentFactoryManager", enabled = true, immediate = true)
public class ExampleComponentFactoryManager {

    @Reference(target = "(component.factory=example.factory.provider)", bind = "setFactory", unbind = "unsetFactory")
    private ComponentFactory factory;

    private ComponentInstance instance;

    private ExampleFactoryService service;

    @Activate
    public void activate(Map<String, Object> properties) {
        System.out.println("activate in manager !!!!");
        instance = factory.newInstance(null);
        service = (ExampleFactoryService) instance.getInstance();
        System.out.println("service  = " + service.toString());
    }

    public void setFactory(final ComponentFactory factory) {
        this.factory = factory;
        System.out.println("setfactory called");
    }

    public void unsetFactory(ComponentFactory factory) {
        this.factory = null;
        System.out.println("Unset factory called");
    }

}

Todo compilado bien e instalado en karaf 2.3.10. La fábrica está registrada con éxito. Pero no se ha mostrado nada.

salida karaf:

[  71] [Active     ] [            ] [   80] osgi.cmpn (4.3.1.201210102024)
[  79] [Active     ] [            ] [   80] testI (0.0.1.SNAPSHOT)
[  80] [Active     ] [            ] [   80] testImpl (0.0.3.SNAPSHOT)
[ 110] [Active     ] [            ] [   80] Apache Felix Declarative Services (1.6.0)
[ 140] [Active     ] [            ] [   80] ExampleFactoryService (0.0.1.SNAPSHOT)
[ 152] [Active     ] [            ] [   80] ExampleComponentFactoryServiceProvider (0.0.1.SNAPSHOT)
[ 158] [Active     ] [            ] [   80] ExampleComponentFatoryManager (0.0.1.SNAPSHOT)

scr: salida de la lista

[9   ] [FACTORY         ] ExampleComponentFactoryServiceProvider

scr: detalles

scr:deactivate    scr:details
karaf@root> scr:details ExampleComponentFactoryServiceProvider
Component Details
  Name                : ExampleComponentFactoryServiceProvider
  State               : FACTORY
  Properties          :
    service.vendor=The Apache Software Foundation
    component.factory=example.factory.provider
    component.name=ExampleComponentFactoryServiceProvider
References

pom.xml

<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>ExampleComponentFatoryManager</groupId>
    <artifactId>ExampleComponentFatoryManager</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <build>
        <sourceDirectory>src</sourceDirectory>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.felix</groupId>
                <artifactId>maven-bundle-plugin</artifactId>
                <extensions>true</extensions>
                <version>2.3.5</version>
                <configuration>
                    <instructions>
                        <Import-Package>
                            *,
                            javax.servlet*;version="[2.5,4)"
                        </Import-Package>
                    </instructions>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.felix</groupId>
                <artifactId>maven-scr-plugin</artifactId>
                <version>1.14.0</version>
                <executions>
                    <execution>
                        <id>generate-scr-scrdescriptor</id>
                        <goals>
                            <goal>scr</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
    <dependencies>
        <dependency>
            <groupId>org.apache.felix</groupId>
            <artifactId>org.apache.felix.scr.annotations</artifactId>
            <version>1.9.6</version>
        </dependency>
        <dependency>
            <groupId>org.apache.felix</groupId>
            <artifactId>org.osgi.compendium</artifactId>
            <version>1.4.0</version>
        </dependency>
        <dependency>
            <groupId>org.osgi</groupId>
            <artifactId>org.osgi.core</artifactId>
            <version>4.3.1</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>ExampleFactoryService</groupId>
            <artifactId>ExampleFactoryService</artifactId>
            <version>0.0.1-SNAPSHOT</version>
        </dependency>
    </dependencies>
</project>

Inicialmente intenté en la línea de comando karaf instalar un paquete en lugar de nombre, muestra la ruta absoluta del paquete. Después de algún tiempo lo intenté poniendo el paquete en implementación, muestra el nombre exacto del paquete. No entendí el comportamiento de karaf por qué no muestra el nombre del paquete al realizar la instalación correcta de la línea de comandos. Y no muestra ningún error [dependencia / compilación / wiredexecption]. ¿Alguien puede decirme qué hay de malo en el paquete?

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