You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@felix.apache.org by "Daniel Faber (Created) (JIRA)" <ji...@apache.org> on 2012/01/31 14:24:11 UTC

[jira] [Created] (FELIX-3332) SCR annotations @Activate @Deactivate @Modified in outer classes also affect nested classes, annotations in nested classes are ignored

SCR annotations @Activate @Deactivate @Modified in outer classes also affect nested classes, annotations in nested classes are ignored
--------------------------------------------------------------------------------------------------------------------------------------

                 Key: FELIX-3332
                 URL: https://issues.apache.org/jira/browse/FELIX-3332
             Project: Felix
          Issue Type: Bug
          Components: Maven SCR Plugin
    Affects Versions: maven-scr-plugin-1.7.4, maven-scr-plugin-1.7.2
            Reporter: Daniel Faber
            Priority: Minor


When maven-scr-plugin processes components that are implemented as nested classes, SCR annotations @Activate @Deactivate @Modified in these nested classes are ignored.  Annotations in the outer class are used instead:


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

@Component
public class Outer {

	@Activate
	private void activateOuter() {
	}

	@Component
	public static class Nested1 {
	}

	@Component
	public static class Nested2 {

		@Activate
		private void activateNested2() {
		}

	}

}


results in this component description:


<?xml version="1.0" encoding="UTF-8"?>
<components xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0">
    <scr:component enabled="true" name="Outer" activate="activateOuter">
        <implementation class="Outer"/>
        <property name="service.pid" value="Outer"/>
    </scr:component>
    <scr:component enabled="true" name="Outer$Nested1" activate="activateOuter">
        <implementation class="Outer$Nested1"/>
        <property name="service.pid" value="Outer$Nested1"/>
    </scr:component>
    <scr:component enabled="true" name="Outer$Nested2" activate="activateOuter">
        <implementation class="Outer$Nested2"/>
        <property name="service.pid" value="Outer$Nested2"/>
    </scr:component>
</components>


All components have an activate="activateOuter" attribute.  Similar problems occur if the outer class is not a component or does not have an @Activate annotation:


public class Outer {

	@Component
	public static class Nested {

		@Activate
		private void activateNested() {
		}

	}

}

Here the activate attribute is missing:

<?xml version="1.0" encoding="UTF-8"?>
<components xmlns:scr="http://www.osgi.org/xmlns/scr/v1.0.0">
    <scr:component enabled="true" name="Outer$Nested">
        <implementation class="Outer$Nested"/>
        <property name="service.pid" value="Outer$Nested"/>
    </scr:component>
</components>


--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

[jira] [Updated] (FELIX-3332) SCR annotations @Activate @Deactivate @Modified in outer classes also affect nested classes, annotations in nested classes are ignored

Posted by "Daniel Faber (Updated) (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/FELIX-3332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Faber updated FELIX-3332:
--------------------------------

    Description: 
When maven-scr-plugin processes components that are implemented as nested classes, SCR annotations @Activate @Deactivate @Modified in these nested classes are ignored.  Annotations in the outer class are used instead:


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

@Component
public class Outer {

    @Activate
    private void activateOuter() {
    }

    @Component
    public static class Nested1 {
    }

    @Component
    public static class Nested2 {

        @Activate
        private void activateNested2() {
        }

    }

}


results in this component description:


<?xml version="1.0" encoding="UTF-8"?>
<components xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0">
    <scr:component enabled="true" name="Outer" activate="activateOuter">
        <implementation class="Outer"/>
        <property name="service.pid" value="Outer"/>
    </scr:component>
    <scr:component enabled="true" name="Outer$Nested1" activate="activateOuter">
        <implementation class="Outer$Nested1"/>
        <property name="service.pid" value="Outer$Nested1"/>
    </scr:component>
    <scr:component enabled="true" name="Outer$Nested2" activate="activateOuter">
        <implementation class="Outer$Nested2"/>
        <property name="service.pid" value="Outer$Nested2"/>
    </scr:component>
</components>


All components have an activate="activateOuter" attribute.  Similar problems occur if the outer class is not a component or does not have an @Activate annotation:


public class Outer {

    @Component
    public static class Nested {

        @Activate
        private void activateNested() {
        }

    }

}

Here the activate attribute is missing:

<?xml version="1.0" encoding="UTF-8"?>
<components xmlns:scr="http://www.osgi.org/xmlns/scr/v1.0.0">
    <scr:component enabled="true" name="Outer$Nested">
        <implementation class="Outer$Nested"/>
        <property name="service.pid" value="Outer$Nested"/>
    </scr:component>
</components>


  was:
When maven-scr-plugin processes components that are implemented as nested classes, SCR annotations @Activate @Deactivate @Modified in these nested classes are ignored.  Annotations in the outer class are used instead:


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

@Component
public class Outer {

	@Activate
	private void activateOuter() {
	}

	@Component
	public static class Nested1 {
	}

	@Component
	public static class Nested2 {

		@Activate
		private void activateNested2() {
		}

	}

}


results in this component description:


<?xml version="1.0" encoding="UTF-8"?>
<components xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0">
    <scr:component enabled="true" name="Outer" activate="activateOuter">
        <implementation class="Outer"/>
        <property name="service.pid" value="Outer"/>
    </scr:component>
    <scr:component enabled="true" name="Outer$Nested1" activate="activateOuter">
        <implementation class="Outer$Nested1"/>
        <property name="service.pid" value="Outer$Nested1"/>
    </scr:component>
    <scr:component enabled="true" name="Outer$Nested2" activate="activateOuter">
        <implementation class="Outer$Nested2"/>
        <property name="service.pid" value="Outer$Nested2"/>
    </scr:component>
</components>


All components have an activate="activateOuter" attribute.  Similar problems occur if the outer class is not a component or does not have an @Activate annotation:


public class Outer {

	@Component
	public static class Nested {

		@Activate
		private void activateNested() {
		}

	}

}

Here the activate attribute is missing:

<?xml version="1.0" encoding="UTF-8"?>
<components xmlns:scr="http://www.osgi.org/xmlns/scr/v1.0.0">
    <scr:component enabled="true" name="Outer$Nested">
        <implementation class="Outer$Nested"/>
        <property name="service.pid" value="Outer$Nested"/>
    </scr:component>
</components>


    
> SCR annotations @Activate @Deactivate @Modified in outer classes also affect nested classes, annotations in nested classes are ignored
> --------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: FELIX-3332
>                 URL: https://issues.apache.org/jira/browse/FELIX-3332
>             Project: Felix
>          Issue Type: Bug
>          Components: Maven SCR Plugin
>    Affects Versions: maven-scr-plugin-1.7.2, maven-scr-plugin-1.7.4
>            Reporter: Daniel Faber
>            Priority: Minor
>
> When maven-scr-plugin processes components that are implemented as nested classes, SCR annotations @Activate @Deactivate @Modified in these nested classes are ignored.  Annotations in the outer class are used instead:
> import org.apache.felix.scr.annotations.Activate;
> import org.apache.felix.scr.annotations.Component;
> @Component
> public class Outer {
>     @Activate
>     private void activateOuter() {
>     }
>     @Component
>     public static class Nested1 {
>     }
>     @Component
>     public static class Nested2 {
>         @Activate
>         private void activateNested2() {
>         }
>     }
> }
> results in this component description:
> <?xml version="1.0" encoding="UTF-8"?>
> <components xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0">
>     <scr:component enabled="true" name="Outer" activate="activateOuter">
>         <implementation class="Outer"/>
>         <property name="service.pid" value="Outer"/>
>     </scr:component>
>     <scr:component enabled="true" name="Outer$Nested1" activate="activateOuter">
>         <implementation class="Outer$Nested1"/>
>         <property name="service.pid" value="Outer$Nested1"/>
>     </scr:component>
>     <scr:component enabled="true" name="Outer$Nested2" activate="activateOuter">
>         <implementation class="Outer$Nested2"/>
>         <property name="service.pid" value="Outer$Nested2"/>
>     </scr:component>
> </components>
> All components have an activate="activateOuter" attribute.  Similar problems occur if the outer class is not a component or does not have an @Activate annotation:
> public class Outer {
>     @Component
>     public static class Nested {
>         @Activate
>         private void activateNested() {
>         }
>     }
> }
> Here the activate attribute is missing:
> <?xml version="1.0" encoding="UTF-8"?>
> <components xmlns:scr="http://www.osgi.org/xmlns/scr/v1.0.0">
>     <scr:component enabled="true" name="Outer$Nested">
>         <implementation class="Outer$Nested"/>
>         <property name="service.pid" value="Outer$Nested"/>
>     </scr:component>
> </components>

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira