We already have one of these for InformixXA that I can donate. -Larry
> Could some of these problems be solved by using a custom driver layer > which would resolve these issues at the JDBC layer? Dain was talking > about doing something like this at the last SF training. Then we would > have one driver, which would delegate to the db specific driver and > resolve the issues before it even gets to an adapter. > > --jason > > > > Scott M Stark wrote: > > > Why do we have to work around driver bugs at the transaction manager > > > level? Why not write the TM the way we want and start introducing > driver > > > specific JCA wrappers to deal with these issues? > > > > Makes sense to me. > > > > Then, we wouldn't have to add extra code in the TM code > > to work around the multitude of different bugs in the > > different drivers. > > > > The downside is that quite a few different JCA wrappers > > would be needed for this. For example, just about every > > version of the Oracle XA drivers have different bugs. > > > > I'm not that familiar with JCA (still have to read up on > > that), but I wonder if it is possible to make stackable > > JCA wrappers that each fix one bug. > > If that is the case we could write: > > a) a JCA wrapper that fixes the "res.end(suspend) followed > > by res.end(success) fails"-bug, > > b) a JCA wrapper that fixes bug #585632. > > c) a JCA wrapper that fixes the problem some Oracle drivers > > have because they only accept their own Xid > > implementation. This wrapper would eliminate the need > > for the Xid factory in the TM code. > > > > Then the Oracle 8.1.7 driver could be wrapped in (a) and > > (b) above. > > Oracle 8.1.6 drivers would probably need wrappers (a) and > > (c). > > And the Sybase jConnect 5.2.1 would need wrapper (a) only. > > > > What do the JCA experts here think about this? ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Jboss-development mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-development
