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Rearding JCA

 
Dhaneshkumar Parthasarathi
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Dear all,
Rearding JCA, I have gone through almost all links which are got it from google and understood its architecture and needs of it .
Now I have to start work on JCA and create my own resource Adaptor for my application with JCA complaint.

I had gone thru following link also which contain only one example which is not working

http://j2eeadapters.sourceforge.net/propra.html

Could you please somebody help/let me know where I can get the some sample RA..
Thanks
 
Jeanne Boyarsky
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Dhaneshkumar,
You found an example. Maybe it would be better to talk about the "not working" part. Do you get an error message? Maybe it is configuration/deployment.
 
Chris Hurst
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Here's a couple more (links at the bottom), there is quite a few you can find google but it all depends on what your trying to do inbound, outbound, low level, high level etc.

I found the process rather painful as online examples didn't seem to be a bad fit with what I was doing. The examples you list are what I would call high level (which might be exactly what you want ??), ie I never bothered with the interactions as such I may make them an option at a later date but I was modelling some low level comms using an open source lib inbound/outbound so a lot of the very simple examples didn't fit and confused me totally but it is worth it (ie very good idea just not as well documented as it could be Amazon US has a book on it I believe but I'm not sure how good it is), shame there is no Head first JCA ;-) . Stick with it though the results are extremely impressive and elegant particularly used with the annotations, resource injection etc. , knocking up simple server / clients that work with our existing servers was so easy once I had the adapter.

Eclipse gannymede's JCA / RAR wizard would have been a big help it was a bit of a D'oh moment when I found it as NetBeans the version I used meant I had to hand roll a lot of the stuff Eclipse helped out with .

I keep meaning to blog my experiences but too busy churning out code at the moment.

Some links, loads more if you google (check the main sites javalobby, serverside etc) ...

http://www.javaworld.com/javaworld/jw-06-2005/jw-0606-jca.html?page=3
https://genericjmsra.dev.java.net/docs/userguide/userguide.html
 
Dhaneshkumar Parthasarathi
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Yes Jeanne,

you are right . it is a configuration problem only. First I have tried in webspher server to deploy this rar. It was not accepting as it was expecting some extra configuration . then I have tried in weblogic , here I could deployed. While restarting the server it eas saying that
�Access Denied� not able to nitialize the EIS object.
I do not know how I can proceed further to debug this as its required some basic/advance knowledge required about ra.xml file.

RAR File Location ::
http://sourceforge.net/project/showfiles.php?group_id=67655

Thanks in advance.
Dhanesh
 
Dhaneshkumar Parthasarathi
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Hi Chris,
Thanks a lot for your post.
Even I do not expecting high level JCA adaptors at the beginning/learning stage. Let me check with Eclipse Gannymede's JCA. I am trying to start with very simple/basic example which I can understand. could please let me know if any other links for this.

Even , myself tried to find the good books for JCA. but no way it seems� ???

Thanks
Dhanesh
 
Dhaneshkumar Parthasarathi
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Is there any open source JCA Resource Adaptor available for connecting Oracle DB or any other database?

Could you please somebody give suggestion to create a RA for connecting oracle DB. (thru JCA).

Thanks and Regards
Dhanesh
 
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