> From: Ram Komarraju <[EMAIL PROTECTED]> > Subject: Publishing messages from a SessionBean using a messaging service > > Can I publish/send messages using a messaging service such as TIBCO's > Rendezvous > (I am actually using Rendezvous version 5.x) from a SessionBean? > EJB 2.0 spec discusses the integration of EJB with Java Messaging Service. It talks about a stateless Bean, which will be invoked asynchronously at the arrival of JMS messages. Assuming you get a trial version EJB 2.0 container (Visibroker 5.x?), you would still require the EJB client (TIBCO Rendezvous) to use JNDI locate and send JMS messages to a message-driven Bean. Does TIBCO Rendezvous support JNDI based object location and JMS based message delivery? The other option I would consider in EJB 1.1 is to use an intermediate agent in CORBA, which would be placed between TIBCO and the EnterpriseBean. Here I am assuming TIBCO will be able to send/receive messages to an IIOP object, which will communicate to an Enterprise Bean. Disclaimer: I haven't used TIBCO before, but only seen others using it. > My guess is that I cannot subscribe/receive messages from a messaging > service > with a callback in a SessionBean because messaging callbacks are > asynchronous > and will not be going through the container. But, that I should be able to > publish/send messages from within the methods of SessionBeans. > I think your assumption is correct. Based on the same restriction, I suggested an intermediate agent using IIOP. > Thanx for your help, > Ram. -- Thank you Subra Subramaniam S - Director Viveka Software Technologies Pvt Ltd. Manandi Plaza 3rd floor, 3 St Marks road Bangalore 560001 http://www.thinktankpartners.com/ =========================================================================== 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".
