> Hi! > > "Lahooti, Hamid" wrote: > > >EJB/JMS integration is unspecified, but nothing prevents you > from making > > >a simple proxy that delegates incoming JMS messages to beans. And then > > >you would communicate with the bean through the EJBObject, which would > > >give the behaviour Bernd outlined (as the proxy is only > > >yet-another-client). > > > > There is a design fault with this approach IMO. You are moving what is > > essentially infrastructure server/side functionality out of the > middle tier > > and making it client's responsibility and introducing unnecessary > > dependencies in the process. > > Indeed. This is a temporary fix until EJB/JMS integration is specified > formally. But until that is specified, this is a rather ok solution > which gives you much flexibility with minimal hassles (I think). > > What solution would you propose instead? You can't say that a solution > is bad and show a better one ;-) > > BTW, it is not the clients responsibility, but the application/bean > developers. Also, what unnecessary dependencies are you referring to? > The beans are not reliant on the proxies. The only one that knows of > them at all is the "installer" which registers them as JMS-listeners. The only real problem with this solution is that you have to rely on vendor-specific "startups" for making the proxy subscribe to the connection at server-startup. But one only has to write minimal vendor-specific code. We're going for this solution. But I honestly can't wait for the EJB-JMS integration being specified.
BEGIN:VCARD VERSION:2.1 N:Tirsén;Jon;;; FN:Jon Tirsén ORG:Itec; TITLE:Chief Architect TEL;WORK;VOICE:+46 (8) 343431 TEL;CELL;VOICE:+46 (709) 306109 TEL;WORK;FAX:+46 (8) 343438 ADR;WORK:;;Box 23049;Stockholm;;104 35;Sweden LABEL;WORK;ENCODING=QUOTED-PRINTABLE:Box 23049=0D=0AStockholm 104 35=0D=0ASweden ADR;POSTAL:;;Ynglingagatan 17;Stockholm;;104 35;Sweden LABEL;POSTAL;ENCODING=QUOTED-PRINTABLE:Ynglingagatan 17=0D=0AStockholm, 104 35=0D=0ASweden URL: URL:http://www.itec.se EMAIL;PREF;INTERNET:[EMAIL PROTECTED] EMAIL;INTERNET:[EMAIL PROTECTED] REV:19990417T134712Z END:VCARD
