[mina] Can MINA be deployed as an inbound Resource Adapter (JCA 1.5) within a J2EE container?

[Vishal Kaushal <vi...@yahoo.com>]

   Hi,

Can MINA be deployed as an Inbound Resource Adapter (JCA 1.5) within a J2EE container? 

Some details on the scenario:

1. Through the new JCA 1.5 specification, we can now extend the "application server" capabilities to make it act like a normal server accepting client connections on TCP sockets (for eg. a telnet server can be implemented through the application server). In short, this is achieved by writing a resource adapter and deploying it in the J2EE container where the MDB (Message Driven Bean) to implement the actual processing of the client connection is also deployed. On receiving incoming client packets, the RA invokes the MDB and hence the client requests are serviced. The RA thus deployed acts like a connection manager for clients connecting to a particular TCP port, also taking advantage of pooling mechanisms provided by the app server (since RA is deployed within a J2EE container). 

2. My question is, Can I use MINA so that it behaves like an inbound RA deployed within the J2EE container so that it can accept client connections and invoke the MDB deployed in the same container?

3. The problem I can see there is that the app server has its own pooling mechanisms and MINA has its own pooling mechanisms. How will they work together? Also, a resource adapter is required to adhere to some system contracts making it use the facilities provided by the J2EE container. If MINA is to be dpeloyed as the resource adapter, how will it implement the system contracts?

I would be grateful to you if you can enlighten me in this regard.

Kindly Note: My question is NOT "How to make a resource adapter FOR mina so that it can work with a J2EE component". Rather, I want to know whether MINA can be deployed within a J2EE container as a resource adapter so as to provide the above mentioned functionality.

Thanks and regards,
Vishal.
		
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