Hi, I tried the examples without cascade delete option in DB on Weblogic. They are working fine.
Ashwani ----- Original Message ----- From: "Alex Paransky" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, July 10, 2002 12:21 PM Subject: Re: ejb Relation ships > Juan, I have done something very similar in my implementation, just as one > has findBy(OtherBean), I also add a home method called removeBy(OtherBean). > Then, inside of my ejbRemove() i simply call on > otherBeanHome.removeBy((OtherBean)getEntity().getEJBObject()). I don't > really rely on cascading deletes. > > -AP_ > http://www.myprofiles.com/member/profile/apara_personal > > -----Original Message----- > From: A mailing list for Enterprise JavaBeans development > [mailto:[EMAIL PROTECTED]]On Behalf Of Juan Pablo Lorandi > Sent: Tuesday, July 09, 2002 7:28 AM > To: [EMAIL PROTECTED] > Subject: Re: ejb Relation ships > > > public class SingleBean implements EntityBean { > > ..... > > public void removeMe() { > file://cascade-delete > Collection otherBeans = > otherBeanHome.findBySingle(this.getPrimaryKey() ); > for (Iterator it = otherBeans.iterator(); it.hasNext(); > ) { > OtherBean otb = (OtherBean) it.next(); > otb.remove(); > } > this.remove(); > } > > } > > Wouldn't that work? > > Juan Pablo Lorandi > Chief Software Architect > Code Foundry Ltd. > [EMAIL PROTECTED] > > Barberstown, Straffan, Co. Kildare, Ireland. > Tel: +353-1-6012050 Fax: +353-1-6012051 > Mobile: +353-86-2157900 > www.codefoundry.com > > > > -----Original Message----- > > From: A mailing list for Enterprise JavaBeans development > > [mailto:[EMAIL PROTECTED]] On Behalf Of Sreenivsa Majji > > Sent: Tuesday, July 09, 2002 3:19 PM > > To: [EMAIL PROTECTED] > > Subject: Re: ejb Relation ships > > > > > > According to the original poster it's a CMP. How you can do > > this by programmatically? > > > > Sreenivasa Kumar Majji > > > > > > > > Ramakrishna N > > <nramakrishna@VIR To: > > [EMAIL PROTECTED] > > TUSA.COM> cc: > > Sent by: A Subject: Re: > > ejb Relation ships > > mailing list for > > Enterprise > > JavaBeans > > development > > <EJB-INTEREST@JAV > > A.SUN.COM> > > > > > > 07/09/02 07:36 PM > > Please respond to > > Ramakrishna N > > > > > > > > > > > > > > I dont think this is a requirement in the ejb2.0 specs and > > hence the end user cannot expect this from the Application > > Server. The only way to have this done programatically is by > > implementing a callback mechanism( this is a cleaner way of > > having that feature if it ever creeps > > in) and that case it would be real tough since there can be > > more than one relationship for a Bean and for each one we > > need to give the cascade option. Now how does one do that. I > > dont say its impossible. I think this seems to be like a > > nice feature as of now. Lets see what others have to say on this. > > > > Regards, > > kris > > > > -----Original Message----- > > From: Sreenivsa Majji [mailto:[EMAIL PROTECTED]] > > Sent: Tuesday, July 09, 2002 6:51 AM > > To: [EMAIL PROTECTED] > > Subject: Re: ejb Relation ships > > > > > > What about programmatically do cascade delete in the bean itself? > > > > Sreenivasa K Majji > > > > > > > > Ashwani Kalra > > <[EMAIL PROTECTED] To: > > [EMAIL PROTECTED] > > NT.COM> cc: > > Sent by: A Subject: ejb Relation > > ships > > mailing list for > > Enterprise > > JavaBeans > > development > > <EJB-INTEREST@JAV > > A.SUN.COM> > > > > > > 07/09/02 04:18 PM > > Please respond to > > Ashwani Kalra > > > > > > > > > > > > > > Hi, > > > > I have two questions > > 1. Is there any way in which application server should manage > > the cascade deletion without the help of database. i.e. for > > e.g cutomer --has-- accounts (1to many) I dont want to create > > accounts table with cascade option of db. > > > > 2. In case of 1-1 relation ship(bidirectional) > > eg customer has account or account has customer > > if I deleted customer(customer.remove) then account row > > should be deleted or If I say account.remove then its > > associated customer is deleted. Is it possible ?? > > > > ============================================================== > > ============= > > To unsubscribe, send email to [EMAIL PROTECTED] and > > include in the body of the message "signoff EJB-INTEREST". > > For general help, send email to [EMAIL PROTECTED] and > > include in the body of the message "help". > > > > > > > > > > > > > > ***************************** DISCLAIMER *************************** > > > > This message is confidential to the company, and is intended > > only for the named recipient. It may also be privileged or > > otherwise protected by work product immunity or other legal > > rules. 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