-dain
Herve Tchepannou wrote:
Is this a requirement of EJB standard or just due to JBoss implementation? -----Original Message----- From: julien viet [mailto:julien_viet@;yahoo.fr] Sent: Tuesday, November 05, 2002 6:16 AM To: [EMAIL PROTECTED] Subject: Re: [JBoss-user] Does CMR Collections have to be accessed (iterated) inside a transaction?yes they have. --- Victor Batista <[EMAIL PROTECTED]> a écrit : > Hello! > I am developing two entity beans which have a > relatinship 1-N (One User can > have Many Roles). > I have also a Facade session bean to handle the > business operations. I have > declared the Transaction property of my beans > (Entity and session) as > "Supports". The methods which insert or update data > are declared as > "Required". I don't want read-only operations to be > executed inside > transactions. > I have one method (getUser) which returns a VO with > the User data and calls > the relation method (getRoles() which returns a > Collection of Roles). As > this is a read operation, I don't want a transaction > to handle this method. > Although I am having one exception when I try to > iterate the list of roles > returned by the getRoles method > > > java.lang.IllegalStateException: A CMR collection > may only be used within > the transction in which it was created > > > Does CMR collections have to be accessed inside > transactions? > > Thanks in advance, > Victor Batista > > > > > > ------------------------------------------------------- > This sf.net email is sponsored by: See the NEW Palm > Tungsten T handheld. Power & Color in a compact > size! > http://ads.sourceforge.net/cgi-bin/redirect.pl?palm0001en > _______________________________________________ > JBoss-user mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/jboss-user ___________________________________________________________ Do You Yahoo!? -- Une adresse @yahoo.fr gratuite et en français ! Yahoo! Mail : http://fr.mail.yahoo.com ------------------------------------------------------- This sf.net email is sponsored by: See the NEW Palm Tungsten T handheld. Power & Color in a compact size! http://ads.sourceforge.net/cgi-bin/redirect.pl?palm0001en _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
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Dain Sundstrom
Chief Architect JBossCMP
JBoss Group, LLC
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