Looking for a dropwizard example [closed]

问题

Looking for a dropwizard example I found:

https://github.com/codahale/dropwizard/tree/master/dropwizard-example

But I am interested in a more complete example with at least:

a 1:n relationship like customer - account
a html gui represenation at least with forms
full crud support for xml

2 out of three would be a start and would earn "accepted" by me.

回答1:

Take a look at some of my Dropwzard projects

In particular the MultiBit Merchant projects (Admin, Store and Platform) will provide you with a wealth of demonstration code that shows how to get stuff done in Dropwizard. There is also an example of OpenID with Dropwizard that should provide a good launch point for a new application.

They are all FOSS under the MIT license.

回答2:

Wolfgang,

here is an example Dropwizard application where Authentication, Configuration and database access using Hibernate are used.

The application is discussed in several tutorials:

First Steps
Authentication, Configuration and HTTPS
Connecting to a Database using Hibernate
Connecting to external REST Web-services using Jersey Client

And here is another example, where one can store bookmarks for authenticated users and access data via REST API.

Good luck.

回答3:

That looks like a nice example as well: https://github.com/spinscale/dropwizard-blog-sample

回答4:

I wrote an example in my Dropwizard XML Bundle project:

https://github.com/yunspace/dropwizard-xml/tree/master/dropwizard-xml-example

It's probably the closest to what you are looking for. It has:

1:N relationship between Pirates and Ships, stored in a H2 db.
Full CRUD support for XML using custom JacksonMessageBodyProvider with validation.

Adding HTML gui via Freemarker or Mustache templates should be pretty trivial and is covered in the standard docs.

回答5:

A good example who want dropwizard with authentication.

Dropwizard: Authentication, Configuration and HTTPS https://dzone.com/articles/getting-started-dropwizard-0

回答6:

You can try this project from Github.

Dropwizard: CRUD operation, HTML views, Healthcheck

https://github.com/HoldInArms/dropwizard-mssql-crud-example

回答7:

follow below step.

Add dependencies in pom file

<dependencies>
<dependency>
    <groupId>com.yammer.dropwizard</groupId>
    <artifactId>dropwizard-core</artifactId>
    <version>0.6.2</version>
</dependency>

Create configuration class

import com.yammer.dropwizard.config.Configuration;
public class BlogConfiguration extends Configuration{

 }

Create Service class

   import com.yammer.dropwizard.Service;
   import com.yammer.dropwizard.config.Bootstrap;
   import com.yammer.dropwizard.config.Environment;

   public class BlogService extends Service<BlogConfiguration> {

   public static void main(String[] args) throws Exception {
   new BlogService().run(new String[] { "server",
   "C:\\LocalEnv\\Workspace\\dropwizarddemo\\configuration.yml" });
    }

    @Override
   public void initialize(Bootstrap<BlogConfiguration> bootstrap) {
   bootstrap.setName("blog");
   }

   @Override
    public void run(BlogConfiguration configuration, 
    Environment    environment) throws Exception {
    environment.addResource(new IndexResource());
    }

  }

Note: put below configuration.yml file in current directory

       # HTTP-specific options.
       http:

       # The port on which the HTTP server listens for service requests.
       port: 8079

       # The port on which the HTTP server listens for administrative
       # requests.
       adminPort: 8179

      # Maximum number of threads.
      maxThreads: 100

      # Minimum number of thread to keep alive.
      minThreads: 10

4. Write Index resources.

     import java.util.ArrayList;
     import java.util.Arrays;
     import java.util.List;
     import javax.ws.rs.GET;
     import javax.ws.rs.Path;
     import javax.ws.rs.Produces;
     import javax.ws.rs.core.MediaType;


    import com.yammer.metrics.annotation.Timed;

    @Path("/")
    public class IndexResource {

   @GET
   @Produces(value = MediaType.APPLICATION_JSON)
   @Timed
   public List<Blog> index() {
    return Arrays.asList(new Blog("for Java Developers",
   "http://stackoverflow.com/questions/13345693/looking-for-a-dropwizard-
    example”));
   }


   @Path("/service")


   @GET
   @Produces(value = MediaType.APPLICATION_JSON)
   @Timed
   public List<Users> users() {
    List<Users> list = new ArrayList<Users>();
    list.add(new Users(25,"Sambhu","SA"));
    list.add(new Users(35,"Amit","VP"));
    list.add(new Users(45,"Sanket","AVP"));


    return list;
    }


  }

Write POJO for Blog and Users like

 public class Users {


 Integer id;
 String name;
 String designation;

 public Users(Integer id, String name, String desination){
this.id=id;
this.name=name;
this.designation=desination;
}

public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getDesignation() {
return designation;
}
public void setDesignation(String designation) {
this.designation = designation;
}
@Override
public String toString() {
return "Users [id=" + id + ", name=" + name + ", designation="
        + designation + "]";
}

Run BlogService which will start the Jetty server and hit the localhost with port such as http://localhost:8079/

来源：https://stackoverflow.com/questions/13345693/looking-for-a-dropwizard-example

标签

dropwizard