JAX-RS - DynamicFeature Examples

import javax.ws.rs.container.DynamicFeature;
import javax.ws.rs.container.ResourceInfo;
import javax.ws.rs.core.FeatureContext;
import javax.ws.rs.ext.Provider;
import java.lang.reflect.Method;

@Provider
public class FilterRegistrationFeature implements DynamicFeature {
    @Override
    public void configure(ResourceInfo resourceInfo, FeatureContext context) {
        if (MyResource.class.isAssignableFrom(resourceInfo.getResourceClass())) {
            Method method = resourceInfo.getResourceMethod();
            if (method.getName().toLowerCase().contains("order")) {
                System.out.println("registering LogFilter");
                context.register(new LogFilter());
            }
        }
    }
}