How to integrate wicket framework with mongoDB? - spring

Question

I have using spring-data-mongodb 1.2.1-RELEASE in quick start application. it is working fine,
i can connect to mongo db i can create,update and delete collection now i want to integrate wicket-framework with this application.
Domain class
#Document
public class Student
{
#Id
private String id;
private String firstName;
private int age;
public String getFirstName()
{
return firstName;
}
public void setFirstName(String firstName)
{
this.firstName = firstName;
}
public int getAge()
{
return age;
}
public void setAge(int age)
{
this.age = age;
}
}
Student repository class
#Repository
public class StudentService
{
#Autowired
MongoTemplate mongoTemplate;
#Override
public void create(Student student)
{
mongoTemplate.insert(student);
}
#Override
public void update(Query query, Update update)
{
mongoTemplate.updateFirst(query, update, Student.class);
}
#Override
public List<Student> findAll()
{
List<Student> students = mongoTemplate.findAll(Student.class);
logger.debug("Student: {}", students);
return students;
}
#Override
public void delete(Student student)
{
mongoTemplate.remove(student);
}
#Override
public void deleteAll()
{
Query searchUserQuery = new Query(Criteria.where("age").gt(0));
mongoTemplate.remove(searchUserQuery, Student.class);
}
}
Mongo configuration class
#Configuration
#EnableMongoRepositories
#ComponentScan(basePackageClasses = {MongoDBApp.class})
#PropertySource("classpath:application.properties")
public class MongoConfiguration extends AbstractMongoConfiguration
{
#Override
protected String getDatabaseName()
{
return "demo";
}
#Override
public Mongo mongo() throws Exception
{
return new Mongo("localhost", 27017);
}
#Override
protected String getMappingBasePackage()
{
return "mypackage";
}
}
Mongo Db main class
public class MongoDBApp
{
static final Logger logger = LoggerFactory.getLogger(MongoDBApp.class);
public static void main(String[] args)
{
logger.info("Demo application");
ApplicationContext context = new AnnotationConfigApplicationContext(MongoConfiguration.class);
StudentService studentService = context.getBean(StudentService.class);
Student student = new Student();
student.setFirstName("foo");
student.setAge(24);
studentService.create(student);
List<Student> students = studentService.findAll();
logger.info("No. of students: {}", students.size());
studentService.delete(student);
logger.info("Deleted student: {}", student);
}
}
Dependencies in pom.xml
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
<version>1.2.1.RELEASE</version>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>2.2</version>
</dependency>
For this code i want to integrate with wicket framework.
Please help me how to do that?

Answer 1

if your Spring/MongoDb works well you just need to integrate it into Wicket with module wicket-spring. You can find and example of this integration here:
http://wicketguide.comsysto.com/guide/chapter18.html#chapter18_2
The source is available here:
https://github.com/bitstorm/Wicket-tutorial-examples/tree/master/SpringInjectionExample

Answer 2

Thanks Andrea del bence,
I did like this in MyWicketApplication
#Override
public void init()
{
super.init();
getComponentInstantiationListeners().add(new SpringComponentInjector(this, getSpringContext()));
// add your configuration here
}
public ApplicationContext getSpringContext()
{
return WebApplicationContextUtils.getRequiredWebApplicationContext(getServletContext());
}