EmployeeBean.java Source code

Introduction

Here is the source code for EmployeeBean.java

Source

    File:EmployeeBean.java

    import javax.ejb.PostActivate;
    import javax.ejb.Stateful;

@Stateful
public class EmployeeBean implements EmployeeServiceLocal, EmployeeServiceRemote {


  public EmployeeBean() {
  }
  public void doAction(){
    System.out.println("doAction");
    

  }

  @PostActivate
  public void PostActivate() {
    System.out.println("PostActivate");
  }
}

    File:EmployeeServiceLocal.java

    import java.util.Map;

    import javax.ejb.Local;

@Local
public interface EmployeeServiceLocal {
  public void doAction();
}

    File:EmployeeServiceRemote.java

    import javax.ejb.Remote;

@Remote
public interface EmployeeServiceRemote {
  public void doAction();
}

    File:Main.java

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

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:Employee.java

    import javax.persistence.Entity;
    import javax.persistence.EntityListeners;
    import javax.persistence.GeneratedValue;
    import javax.persistence.Id;
    import javax.persistence.PostRemove;

@Entity

public class Employee implements java.io.Serializable {
  private int id;

  private String firstName;

  private String lastName;

  @Id
  @GeneratedValue
  public int getId() {
    return id;
  }


  @PostRemove
  public void postRemove()
  {
     System.out.println("@PostRemove");
  }

  public void setId(int id) {
    this.id = id;
  }

  public String getFirstName() {
    return firstName;
  }

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

  public String getLastName() {
    return lastName;
  }

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

    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