Mark EJB As Web Service : Web Service « EJB3 « Java Tutorial

1. Java Tutorial
2. EJB3
3. Web Service

File: jndi.properties

java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces
java.naming.provider.url=localhost:1099

File: Main.java

import javax.ejb.EJB;
import javax.naming.InitialContext;

import bean.EmployeeServiceRemote;


public class Main {

  public static void main(String[] a) throws Exception {

    EmployeeServiceRemote service = null;

    // Context compEnv = (Context) new InitialContext().lookup("java:comp/env");

    // service = (HelloService)new
    // InitialContext().lookup("java:comp/env/ejb/HelloService");
    service = (EmployeeServiceRemote) new InitialContext().lookup("EmployeeBean/remote");


    //service.doAction();
    


  }

}

File: Customer.java

package bean;
import javax.persistence.Entity;
import javax.persistence.EntityListeners;
import javax.persistence.Id;
import javax.persistence.PostRemove;

@Entity
public class Customer implements java.io.Serializable {
  private String firstName;

  private String lastName;
  @Id
  private long ssn;

  public String getFirstName() {
    return firstName;
  }

  public void setFirstName(String firstName) {
    this.firstName = firstName;
  }


  public String getLastName() {
    return lastName;
  }

  public void setLastName(String lastName) {
    this.lastName = lastName;
  }


  public long getSsn() {
    return ssn;
  }

  public void setSsn(long ssn) {
    this.ssn = ssn;
  }

}

File: EmployeeBean.java

package bean;
import javax.ejb.Stateless;
import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebResult;
import javax.jws.WebService;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

@Stateless
(name = "EJBCustomer")
@WebService(name = "EService", serviceName = "EmployeeService")
public class EmployeeBean implements EmployeeServiceLocal, EmployeeServiceRemote {
  @PersistenceContext(unitName = "EmployeeService")
  private EntityManager manager;

  @WebMethod
  public void createCustomer(@WebParam(name = "Customer")
  Customer c) {
    manager.persist(c);
  }

  @WebMethod
  @WebResult(name = "Cabin")
  public Customer findCustomer(@WebParam(name = "ID")
  int pKey) {
    return manager.find(Customer.class, pKey);
  }
}

File: EmployeeServiceLocal.java

package bean;

import javax.ejb.Local;

@Local
public interface EmployeeServiceLocal {
  public void createCustomer(Customer c);
  public Customer findCustomer(int id);

}

File: EmployeeServiceRemote.java

package bean;
import javax.ejb.Remote;


@Remote
public interface EmployeeServiceRemote {
  public void createCustomer(Customer c);
  public Customer findCustomer(int id);

}

27.26.Web Service
	27.26.1.	Mark EJB As Web Service