Thank you very much for your answer, Adrian. Well, I need an example. Anyone knows where I can find it? Please help!
Anyway, I need to use java.io.File operations! How is it possible to make an ejb do the upload of files, if it throws an exception?! By the way I do have an ejb that perform operations on the file system, and I have no security exceptions, and I also have installed the security manager. So why didn't I get the exception? >X-Originating-IP: [195.212.13.8] >From: "Adrian Brock" <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Cc: [EMAIL PROTECTED] >Subject: Re: [JBoss-user] Transaction management >Date: Fri, 25 Jan 2002 11:42:21 +0000 >Mime-Version: 1.0 >X-OriginalArrivalTime: 25 Jan 2002 11:42:21.0312 (UTC) FILETIME=[597C6800:01C1A595] > >Yes, > >You need to make the file access through a resource manager that >understands transactions, in a similar way to database access. >I'm not aware of an example of this, perhaps somebody else can >knows a link? > >Also, technically according to the spec an ejb cannot >use java.io.File operations. Running according to the spec's >security you would get a security exception. >JBoss by default doesn't run with a security manager installed. > >Regards, >Adrian > > >>From: Andrea Cervellati <[EMAIL PROTECTED]> >>Reply-To: Andrea Cervellati <[EMAIL PROTECTED]> >>To: [EMAIL PROTECTED] >>Subject: [JBoss-user] Transaction management >>Date: Fri, 25 Jan 2002 11:41:27 +0100 (MET) >> >>Hi, >> >>I have a web app that manages the uploading and downloading of files. >> >>I use a database to store some informations related to each file, such as >>descriptions and an index for categories. >> >>So I have some EJBs with methods for udate, insert and delete files in the >>file >>system and related informations in the database. >> >>If an exception occurs while a method is executing, the jboss transaction >>management provides the rollback on the database, but not in the file >>system. >>Why? >>Isn't the file system an EIS resource too? >> >>Is it possible to make jboss handle transactions both for the operations on >>database and for the ones on the file system? >> >>Thanks >> >>Bye >> >> >>_______________________________________________ >>JBoss-user mailing list >>[EMAIL PROTECTED] >>https://lists.sourceforge.net/lists/listinfo/jboss-user > > > > >_________________________________________________________________ >Join the world�s largest e-mail service with MSN Hotmail. >http://www.hotmail.com > _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
