Another "No FeatureManagerProvider returned a FeatureManager" issue.

[Jem Mawson]

Hi

I am running a spring-enabled war in Jetty. It contains the jars:

$ jar tvf my.war | grep togglz

 46878 Wed Feb 27 16:44:00 EST 2013 WEB-INF/lib/togglz-core-1.1.0.Final.jar

  8476 Wed Feb 27 16:43:58 EST 2013 WEB-INF/lib/togglz-servlet-1.1.0.Final.jar

  5534 Wed Feb 27 16:43:58 EST 2013 WEB-INF/lib/togglz-spring-1.1.0.Final.jar

The sources contains a TogglzConfig @Component. It looks like:

@Component

public class FeatureTogglesConfig implements TogglzConfig {

    @Override

    public StateRepository getStateRepository() {

        return new InMemoryStateRepository();

    }

    @Override

    public Class<? extends Feature> getFeatureClass() {

        return Features.class;

    }

    @Override

    public UserProvider getUserProvider() {

        return new NoOpUserProvider();

    }

}

At runtime I get the exception:

java.lang.IllegalStateException: No FeatureManagerProvider returned a FeatureManager

       at org.togglz.core.context.FeatureContext.getFeatureManager(FeatureContext.java:95)

       at ari.dnrs.registry.configuration.Features.isActive(Features.java:14)

I did not change my web.xml as I am running in a modern servlet container.

Where do I look next?

Jem

[Christian Kaltepoth]

Hey Jem,

I recently also ran into problems with Jetty. In my case the annotation scanning of Spring didn't work correctly at all. Because of that the Spring container didn't know about the TogglzConfig class and therefore the Togglz Spring module didn't find it. So you could try to register the TogglzConfig instance manually in applicationContext.xml and check if this helps.

Have a look at this demo app I built. It also uses Spring and works fine on Jetty. 

https://github.com/chkal/togglz-demo

I hope this helps. :)

Christian

2013/3/1 Jem Mawson <jem.m...@gmail.com>

Jem

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Christian Kaltepoth

Blog: http://blog.kaltepoth.de/

Twitter: http://twitter.com/chkal

GitHub: https://github.com/chkal