Jackson EntityFiltering with Dropwizard

[Vaibhav Dhawan]

Hello, 

I am trying to configure EntityFilteringFeature in my DW application but it doesnt seem to filter out fields. here is what i have done

Entity is listed as 

public class Cities {

private int cityId;

private String cityName;

@ProjectDetailedView

private int cityStatus;

//.. setters and getters

ProjectDetailedView is listed as 

@Target({ElementType.TYPE, ElementType.METHOD, ElementType.FIELD})

@Retention(RetentionPolicy.RUNTIME)

@Documented

@EntityFiltering

public @interface ProjectDetailedView {

public static class Factory extends AnnotationLiteral<ProjectDetailedView> implements ProjectDetailedView {

       private Factory() {

       }

       public static ProjectDetailedView get() {

           return new Factory();

       }}}

Added following lines in app 

environment.jersey().register(EntityFilteringFeature.class);

environment.jersey().register(JacksonFeatures.class); //Probably not needed

Resource is listed as following. 

GET

@UnitOfWork

   @Produces(MediaType.APPLICATION_JSON)

//@ProjectDetailedView

   public List<Cities> getCities() {

return citiesDAO.findAll(); 

   }

I am expecting limited response when the annotation is commented out. However i get the full response in both the cases. 

Am i missing anything. Any pointers are much appreciated. 

Thanks

Vaibhav

[Vaibhav Dhawan]

I was able to get through this. Jersey entity filter dependency was missing from my pom and i though dw core would have it covered.

Still surprised why wont it throw a compilation error.

[Vaibhav Dhawan]

I was able to get through this. Jersey entity filter dependency was missing from my pom and i though dw core would have it covered.

Still surprised why wont it throw a compilation error.

On Friday, 29 January 2016 13:48:14 UTC+5:30, Vaibhav Dhawan wrote:

[Ashish]

What drop wizard version are you using  ?,  It is  not working for me  with 0.9.3 

[Vaibhav Dhawan]

I am using 0.9.2 but worked well on 0.9.1 as well. Although, i moved on from this to a different solution where in i am deciding the view on basis of the user role. 

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Thanks

Vaibhav Dhawan
+919871488896

[Ashish]

I tried with both  0.9.2 and 0.9.1,  neither works for me,  here is my code could you please take a look and point  me  what I am doing wrong here?

pom.xml:

<?xml version="1.0" encoding="UTF-8"?>
<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>com.test</groupId>
    <artifactId>dt</artifactId>
    <version>1.0-SNAPSHOT</version>
    <properties>
        <dropwizard.version>0.9.1</dropwizard.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>io.dropwizard</groupId>
            <artifactId>dropwizard-core</artifactId>
            <version>${dropwizard.version}</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.ext</groupId>
            <artifactId>jersey-entity-filtering</artifactId>
            <version>2.23.1</version>
        </dependency>
    </dependencies>
</project>

Application:

public class DApplication extends Application<DConfiguration>
{
    public static void main(String[] args) throws Exception
    {
        new DApplication().run(args);
    }
    @Override public void initialize(Bootstrap<DConfiguration> bootstrap)
    {
        super.initialize(bootstrap);
    }

    @Override public void run(DConfiguration dConfiguration,
            Environment environment) throws Exception
    {

        // Does not work with the line below commented or uncommented 
        //environment.jersey().property(
        //        EntityFilteringFeature.ENTITY_FILTERING_SCOPE,
        //        new Annotation[] {
        //                Detail.Factory.get()
        //        }
        //);
        environment.jersey().register(EntityFilteringFeature.class);
        environment.jersey().register(MyResource.class);
    }
}

Resource :

@Path("hello")
@Produces({ MediaType.APPLICATION_JSON})
public class MyResource
{
    @GET
    //@Detail
    public Model getModel() {
        Model model = new Model();
        model.setTest("abcd");
        model.setDetail("efgh");
        return model;
    }

}


Model:
public class Model
{
    private String test;

    @Detail
    private String detail ;

   // getters and setters
}


Annotation :

@Target({ ElementType.TYPE, ElementType.METHOD ,ElementType.FIELD})
@Retention(RetentionPolicy.RUNTIME)
@Documented
@EntityFiltering

public @interface Detail
{
    /**
     * Factory class for creating instances of the annotation.
     */
    public static class Factory extends AnnotationLiteral<Detail>
            implements Detail {

        private Factory() {
        }

        public static Detail get() {
            return new Factory();
        }
    }

}

[Harsh Desai]

Ashish: Did you get any success around this issue? I'm facing the same issue.