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derby Classpath issue

Knuplesch, Jürgen

2012-01-19


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Hello,



I was creating an ANT-task that is using derby.jar as jdbc driver.

I put derby.jar in the front of the classpath of my task.

But every time I tried to reload sth. into my derby database it failed: sth. like "JDBC driver not found"



Yesterday I found a workaround for my problem:

I moved derby.jar into the classpath of ANT.

And that worked.



My question is Why does it nor work with derby.jar in my tasks classpath, because this is the solution I prefer?

(As far as I know, ANT creates a new classloader for the new task. It seems that the derby stuff is only searched in ANTs parent classloader)



Yours

Jürgen







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