I think we need to give the purely stateless operation mode a try. This is a 4.0 project though, no messing with the codebase until after the 3.2 branch is made.
xxxxxxxxxxxxxxxxxxxxxxxx Scott Stark Chief Technology Officer JBoss Group, LLC xxxxxxxxxxxxxxxxxxxxxxxx ----- Original Message ----- From: "David Jencks" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, July 31, 2002 1:54 PM Subject: Re: [JBoss-dev] Interceptors for MBeans... TX interceptors specifically > Well, I'd like to work on it, like, now, since I need some parts of this to > make xsl based deployments work better. > > I think it will be workable only for xmbeans or other model mbeans. > > Steps I forsee: > > 1. Make mbean interceptor stacks generated by other interceptor stack > factory mbeans; interceptor instances generated by interceptor factory > mbeans. There needs to be some boostrap interceptor stacks, perhaps those > for standard mbeans, to get this started. > > 2. xmbean descriptor specifies desired stack configuration via object name > of stack factory. > > 2.5?? implement a service lifecycle for mbean interceptors like the one for > ejb interceptors. > > 3. ejb interceptors are converted to be mbean interceptors. I think this > mostly involves including a home/remote flag on the invocation. This might > be useful on arbitrary mbean method calls also-- home calls being handled > by interceptors for the most part. > > 4. Answer the question of whether interceptors should have state as they do > at present or be statelesss with all state info (including the interceptor > sequence) only in the invocation. > > 5. convert service lifecycle management to be done by specialized > interceptors. > > Both interceptor models we have now answer (4) by having state in the > interceptor. Maybe its time to try the other way. I propose having a > "stack context" HashMap held in the head of the stack that the interceptors > can add stack-specific state to, keyed by themselves. > > david jencks ------------------------------------------------------- This sf.net email is sponsored by: Dice - The leading online job board for high-tech professionals. Search and apply for tech jobs today! http://seeker.dice.com/seeker.epl?rel_code=31 _______________________________________________ Jboss-development mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-development
