Title: ³×À̹ö ¸ÞÀÏ
ÀÌ°øº¹ (kongbok) ´Ô²² º¸³»½Å ¸ÞÀÏ <¸ÞÀÏ Àü¼Û ½ÇÆÐ ¾Ë¸² <[EMAIL PROTECTED]>> ÀÌ ´ÙÀ½°ú °°Àº ÀÌÀ¯·Î Àü¼Û ½ÇÆÐÇß½À´Ï´Ù. -------------------------------------------- ¼ö½ÅÀÚÀÇ ¸ÞÀÏ º¸°ü ¿ë·®ÀÌ °¡µæÂ÷ ÀÖ½À´Ï´Ù. ³ªÁß¿¡ ´Ù½Ã ½ÃµµÇϽʽÿÀ. --------------------------------------------
Title: ³×À̹ö ¸ÞÀÏ
ÀÌ°øº¹ (kongbok) ´Ô²² º¸³»½Å ¸ÞÀÏ <¸ÞÀÏ Àü¼Û ½ÇÆÐ ¾Ë¸² <[EMAIL PROTECTED]>> ÀÌ ´ÙÀ½°ú °°Àº ÀÌÀ¯·Î Àü¼Û ½ÇÆÐÇß½À´Ï´Ù. -------------------------------------------- ¼ö½ÅÀÚÀÇ ¸ÞÀÏ º¸°ü ¿ë·®ÀÌ °¡µæÂ÷ ÀÖ½À´Ï´Ù. ³ªÁß¿¡ ´Ù½Ã ½ÃµµÇϽʽÿÀ. --------------------------------------------
Title: ³×À̹ö ¸ÞÀÏ
ÀÌ°øº¹ (kongbok) ´Ô²² º¸³»½Å ¸ÞÀÏ <¸ÞÀÏ Àü¼Û ½ÇÆÐ ¾Ë¸² <[EMAIL PROTECTED]>> ÀÌ ´ÙÀ½°ú °°Àº ÀÌÀ¯·Î Àü¼Û ½ÇÆÐÇß½À´Ï´Ù. -------------------------------------------- ¼ö½ÅÀÚÀÇ ¸ÞÀÏ º¸°ü ¿ë·®ÀÌ °¡µæÂ÷ ÀÖ½À´Ï´Ù. ³ªÁß¿¡ ´Ù½Ã ½ÃµµÇϽʽÿÀ. --------------------------------------------
Title: ³×À̹ö ¸ÞÀÏ
ÀÌ°øº¹ (kongbok) ´Ô²² º¸³»½Å ¸ÞÀÏ <¸ÞÀÏ Àü¼Û ½ÇÆÐ ¾Ë¸² <[EMAIL PROTECTED]>> ÀÌ ´ÙÀ½°ú °°Àº ÀÌÀ¯·Î Àü¼Û ½ÇÆÐÇß½À´Ï´Ù. -------------------------------------------- ¼ö½ÅÀÚÀÇ ¸ÞÀÏ º¸°ü ¿ë·®ÀÌ °¡µæÂ÷ ÀÖ½À´Ï´Ù. ³ªÁß¿¡ ´Ù½Ã ½ÃµµÇϽʽÿÀ. --------------------------------------------
Title: ³×À̹ö ¸ÞÀÏ
ÀÌ°øº¹ (kongbok) ´Ô²² º¸³»½Å ¸ÞÀÏ <¸ÞÀÏ Àü¼Û ½ÇÆÐ ¾Ë¸² <[EMAIL PROTECTED]>> ÀÌ ´ÙÀ½°ú °°Àº ÀÌÀ¯·Î Àü¼Û ½ÇÆÐÇß½À´Ï´Ù. -------------------------------------------- ¼ö½ÅÀÚÀÇ ¸ÞÀÏ º¸°ü ¿ë·®ÀÌ °¡µæÂ÷ ÀÖ½À´Ï´Ù. ³ªÁß¿¡ ´Ù½Ã ½ÃµµÇϽʽÿÀ. --------------------------------------------
Title: ³×À̹ö ¸ÞÀÏ
ÀÌ°øº¹ (kongbok) ´Ô²² º¸³»½Å ¸ÞÀÏ <Re: CMP Primary Key and ejbCreate> ÀÌ ´ÙÀ½°ú °°Àº ÀÌÀ¯·Î Àü¼Û ½ÇÆÐÇß½À´Ï´Ù. -------------------------------------------- ¼ö½ÅÀÚÀÇ ¸ÞÀÏ º¸°ü ¿ë·®ÀÌ °¡µæÂ÷ ÀÖ½À´Ï´Ù. ³ªÁß¿¡ ´Ù½Ã ½ÃµµÇϽʽÿÀ. --------------------------------------------
Ben, >From page 169 of Oreilly's Enterprise JavaBeans 2nd Edition: The ejbCreate() method returns void in EJB 1.0 and a null value of type ShipPK for the bean's primary key in EJB 1.1. The end result is the same: in both EJB 1.0 and EJB 1.1, the return value of the ejbCreate() method for a container-managed beain is ignored. EJB 1.1 changed its return value from void to the primary key type to facilitate subclassing; the change was made so that it's easier for a bean-managed bean to extend a container-managed bean. In short, the method signature in EJB 1.0 was void ejbCreate(), while in EJB 1.1 it's BeanPK ejbCreate(). Jeff. Ben Christensen wrote: > When I generate a CMP bean with a Primary Key Class, it compiles and > packages fine as far as the java side is concerned, however, when it is > deployed, it has an issue. > > According to page 69 of the J2EE developers guide (I checked to be sure > I wasn't just talking about anything), it says that if the bean has > Container Managed Persistence, then the ejbCreate method should return > null... the container handles that along with ejbFindByPrimaryKey... > > So, I have left it as null, but am using a custom Primary Key class. > When I try to deploy it, it says: > > Error compiling ... filename ... method public void ... ejbCreate() > throws javax.ejb.CreateException, java.rmi.RemoteException doesn't > return a ... PrimaryKey (the path to the primary key class) > > Then the deploy fails. > > In JBoss, just to see what it had to say, it at least will deploy it but > still gives a warning saying: > > "The return type of an ejbCreate(...) method must be the entity bean > primary key type." > > >From what I can tell in the documentation, these errors are wrong > > On a BMP bean, then yes I should have to return the Primary Key class > type from the ejbCreate method, this is stated in the developers guide, > but not for a CMP bean. > > In the 1.3 preview release of the developers guide, it states the same > thing for BMP beans, however, it doesn't say anything about CMP -- it > says TBD ... maybe To Be Discussed... like TBA, I don't know... but > considering we're still using 1.2.1 standards, I'd like to know if I'm > just completely wrong, or this issue has been overlooked in the > orionserver (and jboss to some degree) deployment. > > If it has changed since earlier versions of EJB specs and I'm just not > seeing it, I'd appreciate someone explaining it to me. > > I've run this through VisualAge Enterprise Edition 3.5 as well... it > works fine with ejbCreate returning null on a CMP with a primary key > class, and if I try to tell it to return the key type, then it flags > warnings about it. > > I can fool it into thinking everything is alright by setting the > ejbCreate to return the primary key, but is this the correct way of > doing this considering what the specs say? > > Thanks in advance. > > -- > Ben Christensen > Novisum Development Inc. > www.novisum.com > [EMAIL PROTECTED] > 780-909-4707 -- Jeff Hubbach Internet Developer New Media Designs, Inc. www.nmd.com
Title: ³×À̹ö ¸ÞÀÏ
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