[ http://jira.jboss.com/jira/browse/JBJCA-5?page=history ]

Adrian Brock reassigned JBJCA-5:
--------------------------------

    Assign To:     (was: Adrian Brock)

> Interceptors
> ------------
>
>          Key: JBJCA-5
>          URL: http://jira.jboss.com/jira/browse/JBJCA-5
>      Project: JBoss JCA
>         Type: Task
>     Reporter: Adrian Brock
>     Priority: Minor

>
>
> Forums discussion thread: 
> http://www.jboss.org/index.html?module=bb&op=viewtopic&t=48683
> This is really a major rewrite of the JCA implementation to be less monolithic
> so this will need some careful design and consideration and
> breaking up into more fine grained tasks.
> The idea is to provide containers/interceptors for the components within the 
> JCA module
> such that these components can be more easily customised and developed 
> according to
> the needs of each user.
> There are three main interceptor stacks that I can think of:
> 1) ConnectionManager (connection allocation)
> This provides an interceptor stack behind the ConnectionFactory/DataSource 
> proxy
> to process the allocateConnection invocation.
> It will look something like:
> ConnectionFactory proxy -> ConnectionManager interceptor -> Pooling 
> interceptor
> 2) ManagedConnection/ConnectionEventListener (connection management)
> This stack provides most of the features that are currently performed by the
> BaseManagerConnection2$ConnectionListener and their supporting methods,
> but as an interceptor stack.
> As now they will largely be driven by the events from the resource adapter,
> and it this object that is actually pooled.
> 3) Resource Adaptors
> The JDBC and JMS adaptors should be implemented as interceptor stacks
> to allow optional interceptors like statistics collection, custom behaviour
> and also to perform vendor specific processing/workarounds.
> Where AOP can be used, we could actually instrument the vendor classes so
> we can also expose vendor specific methods, not just the JDBC interfaces.
> This would remove the requirement to do things like getUnderlyingConection() 
> by user code.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://jira.jboss.com/jira/secure/Administrators.jspa
-
If you want more information on JIRA, or have a bug to report see:
   http://www.atlassian.com/software/jira



-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now. 
http://productguide.itmanagersjournal.com/
_______________________________________________
JBoss-Development mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/jboss-development

Reply via email to