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¿öÅ©½ºÆäÀ̽º¸¦ C:/ejb ·Î ¼±ÅÃÇϰí ÀÌŬ¸³½º¸¦ ½ÇÇàÇÕ´Ï´Ù.
video ¶ó´Â »õ·Î¿î ÇÁ·ÎÁ§Æ®¸¦ »ý¼ºÇÕ´Ï´Ù.
video ÇÁ·ÎÁ§Æ®¿¡ weblogic.jar ¸¦ Add External JARs.. ¹öưÀ» ÀÌ¿ëÇÏ¿© Ãß°¡ÇÕ´Ï´Ù.
´ÙÀ½, ¾Æ·¡ SQL¹®À» SQL*PLUS¸¦ ÀÌ¿ëÇØ ½ÇÇàÇÕ´Ï´Ù.
create table video ( isbn varchar2(20) primary key, name varchar2(50) not null, price number not null );
¿ø°Ý ÀÎÅÍÆäÀ̽º ÀÛ¼º
Video.java
package kr.co.hanbitbook.ejb.examples.video;
import java.rmi.RemoteException;
import javax.ejb.EJBObject;
public interface Video extends EJBObject {
public String getIsbn() throws RemoteException;
public String getName() throws RemoteException;
public int getPrice() throws RemoteException;
public void setName(String name) throws RemoteException;
public void setPrice(int price) throws RemoteException;
}
Ȩ ÀÎÅÍÆäÀ̽º ÀÛ¼º
VideoHome.java
package kr.co.hanbitbook.ejb.examples.video;
import java.rmi.RemoteException;
import javax.ejb.CreateException;
import javax.ejb.EJBHome;
import javax.ejb.FinderException;
public interface VideoHome extends EJBHome {
public Video create(String isbn, String name, int price)
throws CreateException, RemoteException;
public Video findByPrimaryKey(String isbn)
throws FinderException, RemoteException;
}
ºó Ŭ·¡½º ÀÛ¼º
ÀÌŬ¸³½ºÀÇ ¼Ò½º ÀÛ¼º½Ã¿¡ »ç¿ëÇÏ´Â ±âº» ±â´É°ú ¿¡µðÅÍ ºä¿¡¼ ÄÁÅØ½ºÆ® ¸Þ´º(Source - Override/Implement Methods ... )
¸¦ ÀÌ¿ëÇÏ¸é ¾Æ·¡¿Í °°Àº ¼Ò½º¸¦ ±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù.
VideoEJB.java
package kr.co.hanbitbook.ejb.examples.video;
import java.rmi.RemoteException;
import javax.ejb.EJBException;
import javax.ejb.EntityBean;
import javax.ejb.EntityContext;
import javax.ejb.RemoveException;
public abstract class VideoEJB implements EntityBean {
/**
*
*/
private static final long serialVersionUID = 6771711186833847300L;
public void ejbActivate() throws EJBException, RemoteException {
// TODO Auto-generated method stub
}
public void ejbLoad() throws EJBException, RemoteException {
// TODO Auto-generated method stub
}
public void ejbPassivate() throws EJBException, RemoteException {
// TODO Auto-generated method stub
}
public void ejbRemove() throws RemoveException, EJBException,
RemoteException {
// TODO Auto-generated method stub
}
public void ejbStore() throws EJBException, RemoteException {
// TODO Auto-generated method stub
}
public void setEntityContext(EntityContext arg0) throws EJBException,
RemoteException {
// TODO Auto-generated method stub
}
public void unsetEntityContext() throws EJBException, RemoteException {
// TODO Auto-generated method stub
}
}
getter, setter ¸Þ¼Òµå¸¦ Ãß°¡ÇÕ´Ï´Ù.
VideoEJB.java
public abstract String getIsbn(); public abstract String getName(); public abstract int getPrice(); public abstract void setIsbn(String isbn); public abstract void setName(String name); public abstract void setPrice(int price);
ejbCreate, ejbPostCreate ¸Þ¼Òµå¸¦ Ãß°¡ÇÕ´Ï´Ù.
VideoEJB.java
public String ejbCreate(
String isbn, String name, int price) throws CreateException {
setIsbn(isbn);
setName(name);
setPrice(price);
return null;
}
public void ejbPostCreate(
String isbn, String name, int price) throws CreateException {
}
EntityContext º¯¼ö¸¦ Ãß°¡Çϰí setEntityContext, unsetEntityContext ¸Þ¼Òµå¸¦ ¾Æ·¡¿Í °°ÀÌ ¼öÁ¤ÇÕ´Ï´Ù.
VideoEJB.java
private EntityContext context;
public void setEntityContext(EntityContext arg0)
throws EJBException, RemoteException {
context = arg0;
}
public void unsetEntityContext()
throws EJBException, RemoteException {
context = null;
}
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À¥·ÎÁ÷ ºô´õ¸¦ ½ÇÇàÇϰí Open ¹öưÀ» ÀÌ¿ëÇØ¼ video ÇÁ·ÎÁ§Æ®ÀÇ bin Æú´õ¸¦ ¼±ÅÃÇÕ´Ï´Ù.
À̾îÁö´Â ȸ鿡¼ ´ÙÀ½°ú °°ÀÌ ¼³Á¤µÇ¾î ÀÖ´ÂÁö È®ÀÎÇÕ´Ï´Ù.


DataSource name ÀÇ Browse ¹öưÀ» Ŭ¸¯ÇÕ´Ï´Ù.

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¿©±â¼´Â ora9 ¸¦ ¼±ÅÃÇÕ´Ï´Ù.

´ëÈ»óÀÚÀÇ OK ¹öưÀ» Ŭ¸¯ÇÏ¸é ¾Æ·¡ ±×¸²°ú °°ÀÌ µ¥ÀÌÅÍ ¼Ò½º¸íÀÌ º¯°æµÈ °ÍÀ» È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù.
Table name Ç׸ñ¿¡ ÀÖ´Â Browse ¹öưÀ» Ŭ¸¯ÇÕ´Ï´Ù.


Edit¹öưÀ» Ŭ¸¯




Save ¹öưÀ» Ŭ¸¯ÇÏ¿© ÀúÀåÇÕ´Ï´Ù.
Archive...¸Þ´º¸¦ ÀÌ¿ëÇØ¼ video.jar ÆÄÀÏÀ» »ý¼ºÇÑ ´ÙÀ½ À¥·ÎÁ÷ Äֿܼ¡¼ ¹èÄ¡ÇÕ´Ï´Ù.
Å×½ºÆ®
Å×½ºÆ®¸¦ À§ÇÑ »õ·Î¿î ÇÁ·ÎÁ§Æ®¸¦ video_client ¶õ À̸§À¸·Î »ý¼ºÇÕ´Ï´Ù
¹èÄ¡½Ã »ç¿ëÇß´ø video.jar ¿Í weblogic.jar ¸¦ Add External JARs... ¹öưÀ» ÀÌ¿ëÇØ¼ video_client ÇÁ·ÎÁ§Æ®ÀÇ Build Path ¿¡
µî·ÏÇÕ´Ï´Ù.
Å×½ºÆ® ÆÄÀÏ À» ´Ù¿î·Îµå ¹Þ¾Æ ¾ÐÃàÀ» Ç®¾î video_client ÇÁ·ÎÁ§Æ®ÀÇ ¼Ò½º¿¡ Ãß°¡ÇÕ´Ï´Ù.
VideoInsert.java - VideoSelect.java - VideoUpdate.java - VideoSelect.java - VideoDelete.java ¼øÀ¸·Î Å×½ºÆ®ÇÕ´Ï´Ù.
Âü°í ¹®¼
¾Ë±â½±°Ô Ç®¾î ¾´ À¥·ÎÁ÷°ú EJB 9Àå -ÇѺû¹Ìµð¾î,±è¼º¹Ú Àú-
¿¹Á¦¿¡ ¾²¿´´ø jar,war,ear ÆÄÀÏ (¹èÄ¡½Ã ÀÍ¼Ê¼Ç ¹ß»ýÇÒ ¶§ Âü°í¿ë)
- ´ÙÀ½ : ¿£Æ¼Æ¼ ºó(BMP)
- ÀÌÀü : ¼¼¼Ç ºóÀ» ÀÌ¿ëÇÑ °Ô½ÃÆÇ
