[jboss-dev-forums] [Design of Messaging on JBoss (Messaging/JBoss)] - Re: [JBMESSAGING-1367] Create JCA resource adapter for JBM 2

[timfox]

Thanks Jesper-

The main thing is *no connection consumer*. Connection consumer was always a horrible abstraction and broken with respect to consumption in an XA transaction (See Mark Little's transaction book).

Clearly we need to support the JCA mandated config properties.

Regarding the ones currently used in the generic resource adapter:

user and password are still useful
max messages and max session - these can probably go
keepalive, reconnectinterval can go - JBM 2 handles its own automatic reconnection
deliveryactive - ok
All the dlq stuff can go - JBM has its own sophisticated dlq system

I'm thinking this is going to be relatively simple wrapper around the core API.

http://anonsvn.jboss.org/repos/messaging/trunk/src/main/org/jboss/messaging/core/client/

The core API is easy to understand if you've used JMS before. It's simpler than JMS.

Initially I'm thinking a 1-1 mapping between MDB instance and core session.

How about you start with a design proposal and we can develop from there...

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