io.robe.guice.scanner.ManagedScanner Maven / Gradle / Ivy
package io.robe.guice.scanner;
import com.google.inject.Injector;
import io.dropwizard.lifecycle.Managed;
import io.dropwizard.setup.Environment;
import org.reflections.Reflections;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Set;
/**
* Collects all classes extended {@link io.dropwizard.lifecycle.Managed} and adds them to environment
*
*/
public class ManagedScanner implements Scanner {
private static final Logger LOGGER = LoggerFactory.getLogger(ManagedScanner.class);
@Override
public void scanAndAdd(Environment environment, Injector injector, Reflections reflections) {
Set> managedClasses = reflections.getSubTypesOf(Managed.class);
for (Class managed : managedClasses) {
environment.lifecycle().manage(injector.getInstance(managed));
LOGGER.info("Added managed: " + managed);
}
}
}