Re: JDBC connection from websphere studio application dev 5.1.2
Posted by: Mark Matthews
Date: March 24, 2005 07:42AM

Dennis Forcier wrote:
> Yes, the documentation says to turn the verifier
> off on *JDKs OLDER THAN 1.4*. The OP's
> configuration uses 1.4.2. So does mine. Why
> should we turn off the verifier? Or is the doc
> wrong?


For whatever reason, it looks like IBM didn't include 'java.sql.Savepoint' in their classes for their JVM, even though it is _required_ for JDBC-3.0 which shipped with JDK-1.4.0. The reason you have to switch the verifier off is that without a _lot_ of very ugly code, it is nearly impossible to avoid referencing the interface java.sql.Savepoint if you're implementing JDBC-3.0, and the class verifier will refuse to load a class that implements/uses interfaces it can't load itself.


Mark Matthews
Consulting Member Technical Staff - MySQL Enterprise Tools

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