On Aug 15, 2008, at 4:10 PM, Sixten wrote:

>
> Ah, what the heck, I'll try again.
>
> Can anyone give me more information on what (if any) bits of DO should
> work on JRuby, and how I need to set things up to use that path?
>
> Thanks,
> Sixten
>

Hi,

I previously had gotten parts of DO working "theoretically" with JDBC  
(by "theoretically", I mean basic specs passing, but probably not yet  
usable for real-use cases). That was back in June, but there were  
limits to how much progress I could make.

In the meantime, I have been drawn away on other, less exciting  
projects. Here's what I need to try to find some time to work on:

One limit is some API changes to fully support Prepared Statements and  
include type information for query parameters, see:
  
http://groups.google.com/group/datamapper/browse_thread/thread/c02f3d6732aad0a5/9f18870d045673e5?lnk=gst&q=jdbc#9f18870d045673e5
  http://pastie.textmate.org/private/5phbeybfscibjhwi0wjamq

The other problem I am having - after being out of the loop for much  
of the summer - is with extlib and pooling. I am seeing a huge number  
of ThreadStopErrors when running the data_objects specs. Unfortunately  
threading, currency is not an area that I am really an expert in -  
especially in the nuances between JRuby and API (beyond the fact one  
uses native, and one uses green threads). This is an area I could use  
some expertise with solving...

Alex

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