"weston.price(a)jboss.com" wrote : Librados provides this sort of JCA based connectivity (FTP/SMTP). They are a semi-partner of ours
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| IMO any ESB should be nothing more than a core kernel/messaging bus and then a ton of adapters.
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| Think Mach kernel with everything else in user space :-)
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BTW, our ESB is a SOA infrastructure too. That impacts the model because you can have an ESB that fits your description and is entirely based around distributed objects, fine grained method invocations, closely coupled interactions and (implicitly) short duration flows. We definitely don't want to do that, because that's pretty much where ESBs were 3 years ago and things have moved on a lot since then.
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First, Thank you very much for your response. Next, sorry for posting in the wrong forum.
I have thought of the solution that you have proposed. It's doable, just not as clean, I guess.
I just think it's kind of strange that the portal web app and portlet web app can share session, but not user's credential . BTW, does the JSR 168 explicitly say that the portal web app and portlet web app cannot share user credential? I tried to search for that but can't.
Thanks,
Michael Chan
Director of Development
Obelisk Financial
http://www.obeliskfinancial.com
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(The following is post MP1 just so that I don't scare the shit outta yas again).
BTW, I would look into something similar for Email, for instance Andy Oliver's embeddable Mail Server.
I'm also keen on writing JCA adapters for FTP and email. Both inbound and outbound. JCA has a pretty good abstraction and contract for pooling and XA and security integration. Once JBoss 5 comes around we'll be able to embed JCA into Java SE applications and Tomcat and maybe even WLS/Websphere.
Another thing, once we have a good deployment, lifecycle, and component model for ESB, it should be fairly easy to write a POJO interface to JCA inbound and outbound adapters. We should be able to even do this with JBoss 4.x JCA and cut and paste relevant parts from MDB code.
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