Embedded Derby

The trivial issues are the one that drive you nuts because you waste too much time for something that should have taken 2 minutes at most.

Today I was fighting with a spring application that uses hibernate to talk to an embedded derby database.

So simple.

Because I am getting a java null pointer exception when I am trying to save an entity I decided to empty the embedded derby database directory so I could start fresh and make sure that this was not the issue. Again simple.

I started to have all sorts of issues in my spring application logs telling me that it could not create the database (I have the property for derby set to create=true).

All I needed to do was to the delete the directory itself and not just the content.

An hour wasted searching on Google and no one was as dumb as I and posted anything about this issue.

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Published by

m5c

Java developper that loves photography and good coffee

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